← Commit list

ee36e86ce8

Daniel Stenberg

2021-04-22

SUCCESS Duration: 113s

Subject

configure: split out each TLS library detector into its own function

Binary

Download Binary (712 KB)

Architecture & Compiler Flags

Architecture: x86_64-linux-gnu Compiler: gcc (Ubuntu 11.4.0-1ubuntu1~22.04.3) 11.4.0

—

Build Log

$ git checkout -f ee36e86ce8f77a017c49b8312814c33f4b969565
Previous HEAD position was e052bbcd57 ci: adapt to configure requiring an explicit TLS choice
HEAD is now at ee36e86ce8 configure: split out each TLS library detector into its own function

$ git clean -fdx
Removing Makefile
Removing Makefile.in
Removing aclocal.m4
Removing autom4te.cache/
Removing compile
Removing config.guess
Removing config.log
Removing config.status
Removing config.sub
Removing configure
Removing curl-config
Removing depcomp
Removing docs/Makefile
Removing docs/Makefile.in
Removing docs/cmdline-opts/Makefile
Removing docs/cmdline-opts/Makefile.in
Removing docs/curl.1
Removing docs/examples/.deps/
Removing docs/examples/Makefile
Removing docs/examples/Makefile.in
Removing docs/libcurl/Makefile
Removing docs/libcurl/Makefile.in
Removing docs/libcurl/opts/Makefile
Removing docs/libcurl/opts/Makefile.in
Removing include/Makefile
Removing include/Makefile.in
Removing include/curl/Makefile
Removing include/curl/Makefile.in
Removing install-sh
Removing lib/.deps/
Removing lib/.dirstamp
Removing lib/.libs/
Removing lib/Makefile
Removing lib/Makefile.in
Removing lib/curl-curl_ctype.o
Removing lib/curl-curl_multibyte.o
Removing lib/curl-dynbuf.o
Removing lib/curl-nonblock.o
Removing lib/curl-strtoofft.o
Removing lib/curl-version_win32.o
Removing lib/curl-warnless.o
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Removing lib/curl_config.h.in
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$ autoreconf -fi
libtoolize: putting auxiliary files in '.'.
libtoolize: copying file './ltmain.sh'
libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'm4'.
libtoolize: copying file 'm4/libtool.m4'
libtoolize: copying file 'm4/ltoptions.m4'
libtoolize: copying file 'm4/ltsugar.m4'
libtoolize: copying file 'm4/ltversion.m4'
libtoolize: copying file 'm4/lt~obsolete.m4'
libtoolize: Remember to add 'LT_INIT' to configure.ac.
configure.ac:120: installing './compile'
configure.ac:291: installing './config.guess'
configure.ac:291: installing './config.sub'
configure.ac:120: installing './install-sh'
configure.ac:125: installing './missing'
docs/examples/Makefile.am: installing './depcomp'
parallel-tests: installing './test-driver'

$ bash -c find . -name config.guess -exec cp /usr/share/misc/config.guess {} \;

$ bash -c find . -name config.sub -exec cp /usr/share/misc/config.sub {} \;

$ chmod +x configure

$ ./configure --disable-shared --without-ssl --disable-docs
checking whether to enable maintainer-specific portions of Makefiles... no
checking whether make supports nested variables... yes
checking whether to enable debug build options... no
checking whether to enable compiler optimizer... (assumed) yes
checking whether to enable strict compiler warnings... no
checking whether to enable compiler warnings as errors... no
checking whether to enable curl debug memory tracking... no
checking whether to enable hiding of library internal symbols... yes
checking whether to enable c-ares for DNS lookups... no
checking whether to disable dependency on -lrt... (assumed no)
checking whether to enable ECH support... no
checking for path separator... :
checking for sed... /usr/bin/sed
checking for grep... /usr/bin/grep
checking for egrep... /usr/bin/grep -E
checking for ar... /usr/bin/ar
checking for a BSD-compatible install... /usr/bin/install -c
checking for gcc... ccache gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether the compiler supports GNU C... yes
checking whether ccache gcc accepts -g... yes
checking for ccache gcc option to enable C11 features... none needed
checking whether ccache gcc understands -c and -o together... yes
checking how to run the C preprocessor... ccache gcc -E
checking for a sed that does not truncate output... (cached) /usr/bin/sed
checking for code coverage support... no
checking whether build environment is sane... yes
checking for a race-free mkdir -p... /usr/bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether make supports the include directive... yes (GNU style)
checking dependency style of ccache gcc... gcc3
checking curl version... 7.77.0-DEV
checking build system type... x86_64-pc-linux-gnu
checking host system type... x86_64-pc-linux-gnu
checking for grep that handles long lines and -e... (cached) /usr/bin/grep
checking for egrep... /usr/bin/grep -E
checking if OS is AIX (to define _ALL_SOURCE)... no
checking if _THREAD_SAFE is already defined... no
checking if _THREAD_SAFE is actually needed... no
checking if _THREAD_SAFE is onwards defined... no
checking if _REENTRANT is already defined... no
checking if _REENTRANT is actually needed... no
checking if _REENTRANT is onwards defined... no
checking for special C compiler options needed for large files... no
checking for _FILE_OFFSET_BITS value needed for large files... no
checking how to print strings... printf
checking for a sed that does not truncate output... (cached) /usr/bin/sed
checking for fgrep... /usr/bin/grep -F
checking for ld used by ccache gcc... /usr/bin/ld
checking if the linker (/usr/bin/ld) is GNU ld... yes
checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B
checking the name lister (/usr/bin/nm -B) interface... BSD nm
checking whether ln -s works... yes
checking the maximum length of command line arguments... 1572864
checking how to convert x86_64-pc-linux-gnu file names to x86_64-pc-linux-gnu format... func_convert_file_noop
checking how to convert x86_64-pc-linux-gnu file names to toolchain format... func_convert_file_noop
checking for /usr/bin/ld option to reload object files... -r
checking for objdump... objdump
checking how to recognize dependent libraries... pass_all
checking for dlltool... no
checking how to associate runtime and link libraries... printf %s\n
checking for archiver @FILE support... @
checking for strip... strip
checking for ranlib... ranlib
checking command to parse /usr/bin/nm -B output from ccache gcc object... ok
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checking how to truncate binary pipes... /usr/bin/dd bs=4096 count=1
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checking if mt is a manifest tool... no
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checking if ccache gcc static flag -static works... yes
checking if ccache gcc supports -c -o file.o... yes
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checking whether the ccache gcc linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes
checking dynamic linker characteristics... GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... no
checking whether to build static libraries... yes
checking whether to build shared libraries with -version-info... yes
checking whether to build shared libraries with -no-undefined... no
checking whether to build shared libraries with -mimpure-text... no
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checking whether to build shared libraries only... no
checking whether to build static libraries only... yes
checking for inline... inline
checking if cpp -P is needed... yes
checking if cpp -P works... yes
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checking if compiler is HP-UX C... no
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checking if compiler is LCC... no
checking if compiler is SGI MIPSpro C... no
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checking if compiler is SunPro C... no
checking if compiler is Tiny C... no
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checking if compiler accepts some basic options... yes
configure: compiler options added: -Werror-implicit-function-declaration
checking if compiler accepts debug disabling options... yes
configure: compiler options added:
checking if compiler optimizer assumed setting might be used... yes
checking if compiler accepts optimizer enabling options... yes
configure: compiler options added: -O2
checking if compiler accepts strict warning options... yes
configure: compiler options added: -Wno-system-headers -Wenum-conversion
checking if compiler halts on compilation errors... yes
checking if compiler halts on negative sized arrays... yes
checking if compiler halts on function prototype mismatch... yes
checking if compiler supports hiding library internal symbols... yes
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checking whether build target is a native Windows one... no
checking whether build target supports WIN32 file API... no
checking whether build target supports WIN32 crypto API... no
checking for good-to-use Darwin CFLAGS... no
checking to see if the compiler supports __builtin_available()... no
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checking whether to support ftp... yes
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checking whether to enable generation of C code... yes
checking whether to use libgcc... no
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checking for winsock.h... (cached) no
checking for winsock2.h... (cached) no
checking for proto/bsdsocket.h... no
checking for connect in libraries... yes
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checking for sys/time.h... yes
checking for monotonic clock_gettime... yes
checking for clock_gettime in libraries... no additional lib required
checking if monotonic clock_gettime works... yes
checking for pkg-config... /usr/bin/pkg-config
checking for zlib options with pkg-config... found
checking for zlib.h... yes
configure: found both libz and libz.h header
checking for BrotliDecoderDecompress in -lbrotlidec... no
checking for brotli/decode.h... no
checking for ZSTD_createDStream in -lzstd... no
checking for zstd.h... no
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checking for LDAP libraries... cannot find LDAP libraries
checking whether to enable IPv6... yes
checking if struct sockaddr_in6 has sin6_scope_id member... yes
checking if argv can be written to... yes
checking if GSS-API support is requested... no
checking whether to enable Windows native SSL/TLS... no
checking whether to enable Secure Transport... no
checking whether to enable Amiga native SSL/TLS (AmiSSL)... no
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checking for library containing gsasl_init... no
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checking whether versioned symbols are wanted... no
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checking whether to build with libidn2... (assumed) yes
checking for pkg-config... (cached) /usr/bin/pkg-config
checking for libidn2 options with pkg-config... no
configure: IDN_LIBS: "-lidn2"
configure: IDN_LDFLAGS: ""
configure: IDN_CPPFLAGS: ""
configure: IDN_DIR: ""
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checking for fish options with pkg-config... no
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checking for compiler support of old gcc variadic macro style... yes
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checking run-time libs availability... fine
checking size of size_t... 8
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checking if strerror_r is glibc like... no
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checking if strerror_r seems to work... yes
checking if strerror_r usage allowed... yes
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checking for ccache gcc options needed to detect all undeclared functions... none needed
checking whether getpwuid_r is declared... yes
checking for fnmatch... yes
checking for geteuid... yes
checking for getpass_r... no
checking deeper for getpass_r... but still no
checking for getppid... yes
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checking deeper for mach_absolute_time... but still no
checking for pipe... yes
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checking for setmode... no
checking deeper for setmode... but still no
checking for setrlimit... yes
checking for usleep... yes
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checking for utimes... yes
checking how to set a socket into non-blocking mode... fcntl O_NONBLOCK
checking for perl... /usr/bin/perl
checking for gnroff... no
checking for nroff... /usr/bin/nroff
checking how to use *nroff to get plain text from man pages... -man
checking whether to enable the threaded resolver... yes
checking whether to use POSIX threads for threaded resolver... auto
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checking whether to enable SSPI support (Windows native builds only)... no
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checking whether to enable NTLM delegation to winbind's helper... no
checking whether to enable TLS-SRP authentication... yes
checking whether to enable Unix domain sockets... auto
checking for struct sockaddr_un.sun_path... yes
checking whether to support cookies... yes
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checking whether to support curl_easy_option*... yes
checking whether to support alt-svc... no
configure: disables HSTS due to lack of SSL
checking whether hiding of library internal symbols will actually happen... yes
checking that generated files are newer than configure... done
configure: creating ./config.status
config.status: creating Makefile
config.status: creating docs/Makefile
config.status: creating docs/examples/Makefile
config.status: creating docs/libcurl/Makefile
config.status: creating docs/libcurl/opts/Makefile
config.status: creating docs/cmdline-opts/Makefile
config.status: creating include/Makefile
config.status: creating include/curl/Makefile
config.status: creating src/Makefile
config.status: creating lib/Makefile
config.status: creating scripts/Makefile
config.status: creating lib/libcurl.vers
config.status: creating tests/Makefile
config.status: creating tests/certs/Makefile
config.status: creating tests/certs/scripts/Makefile
config.status: creating tests/data/Makefile
config.status: creating tests/server/Makefile
config.status: creating tests/libtest/Makefile
config.status: creating tests/unit/Makefile
config.status: creating packages/Makefile
config.status: creating packages/vms/Makefile
config.status: creating curl-config
config.status: creating libcurl.pc
config.status: creating lib/curl_config.h
config.status: executing depfiles commands
config.status: executing libtool commands
configure: amending lib/Makefile
configure: amending src/Makefile
configure: amending tests/unit/Makefile
configure: amending tests/server/Makefile
configure: amending tests/libtest/Makefile
configure: amending docs/examples/Makefile
configure: Configured to build curl/libcurl:

Host setup: x86_64-pc-linux-gnu
Install prefix: /usr/local
Compiler: ccache gcc
CFLAGS: -Werror-implicit-function-declaration -O2 -Wno-system-headers -Wenum-conversion
CPPFLAGS:
LDFLAGS:
LIBS: -lpsl -lz

curl version: 7.77.0-DEV
SSL: no (--with-{openssl,gnutls,nss,mbedtls,wolfssl,schannel,secure-transport,mesalink,amissl,bearssl,rustls} )
SSH: no (--with-{libssh,libssh2})
zlib: enabled
brotli: no (--with-brotli)
zstd: no (--with-zstd)
GSS-API: no (--with-gssapi)
GSASL: no (libgsasl not found)
TLS-SRP: no (--enable-tls-srp)
resolver: POSIX threaded
IPv6: enabled
Unix sockets: enabled
IDN: no (--with-{libidn2,winidn})
Build libcurl: Shared=no, Static=yes
Built-in manual: enabled
--libcurl option: enabled (--disable-libcurl-option)
Verbose errors: enabled (--disable-verbose)
Code coverage: disabled
SSPI: no (--enable-sspi)
ca cert bundle: no
ca cert path:
ca fallback:
LDAP: no (--enable-ldap / --with-ldap-lib / --with-lber-lib)
LDAPS: no (--enable-ldaps)
RTSP: enabled
RTMP: no (--with-librtmp)
Metalink: no (--with-libmetalink)
PSL: enabled
Alt-svc: enabled (--disable-alt-svc)
HSTS: no (--enable-hsts)
HTTP1: enabled (internal)
HTTP2: no (--with-nghttp2, --with-hyper)
HTTP3: no (--with-ngtcp2, --with-quiche)
ECH: no (--enable-ech)
Protocols: DICT FILE FTP GOPHER HTTP IMAP MQTT POP3 RTSP SMTP TELNET TFTP
Features: AsynchDNS IPv6 Largefile PSL UnixSockets alt-svc libz

configure: WARNING: Cannot find libraries for LDAP support: LDAP disabled
configure: WARNING: SSL disabled, you will not be able to use HTTPS, FTPS, NTLM and more.
configure: WARNING: Use --with-openssl, --with-gnutls, --with-wolfssl, --with-mbedtls, --with-nss, --with-schannel, --with-secure-transport, --with-mesalink, --with-amissl, --with-bearssl or --with-rustls to address this.
configure: WARNING: libgsasl was not found
configure: WARNING: Cannot find libraries for IDN support: IDN disabled

$ make -j3
Making all in lib
make[1]: Entering directory '/root/asi_db/builds/curl/_worktrees/w0/lib'
make all-am
make[2]: Entering directory '/root/asi_db/builds/curl/_worktrees/w0/lib'
CC libcurl_la-altsvc.lo
CC libcurl_la-amigaos.lo
CC libcurl_la-asyn-ares.lo
CC libcurl_la-asyn-thread.lo
CC libcurl_la-base64.lo
CC libcurl_la-bufref.lo
CC libcurl_la-c-hyper.lo
CC libcurl_la-conncache.lo
CC libcurl_la-connect.lo
CC libcurl_la-content_encoding.lo
CC libcurl_la-cookie.lo
CC libcurl_la-curl_addrinfo.lo
CC libcurl_la-curl_ctype.lo
CC libcurl_la-curl_des.lo
CC libcurl_la-curl_endian.lo
CC libcurl_la-curl_fnmatch.lo
CC libcurl_la-curl_get_line.lo
CC libcurl_la-curl_gethostname.lo
CC libcurl_la-curl_gssapi.lo
CC libcurl_la-curl_memrchr.lo
CC libcurl_la-curl_multibyte.lo
CC libcurl_la-curl_ntlm_core.lo
CC libcurl_la-curl_ntlm_wb.lo
CC libcurl_la-curl_path.lo
CC libcurl_la-curl_range.lo
CC libcurl_la-curl_rtmp.lo
CC libcurl_la-curl_sasl.lo
CC libcurl_la-curl_sspi.lo
CC libcurl_la-curl_threads.lo
CC libcurl_la-dict.lo
CC libcurl_la-doh.lo
CC libcurl_la-dotdot.lo
CC libcurl_la-dynbuf.lo
CC libcurl_la-easy.lo
CC libcurl_la-easygetopt.lo
CC libcurl_la-easyoptions.lo
CC libcurl_la-escape.lo
CC libcurl_la-file.lo
CC libcurl_la-fileinfo.lo
CC libcurl_la-formdata.lo
CC libcurl_la-ftplistparser.lo
CC libcurl_la-ftp.lo
CC libcurl_la-getenv.lo
CC libcurl_la-getinfo.lo
CC libcurl_la-gopher.lo
CC libcurl_la-hash.lo
CC libcurl_la-hmac.lo
CC libcurl_la-hostasyn.lo
CC libcurl_la-hostcheck.lo
CC libcurl_la-hostip.lo
CC libcurl_la-hostip4.lo
CC libcurl_la-hostip6.lo
CC libcurl_la-hostsyn.lo
CC libcurl_la-hsts.lo
CC libcurl_la-http.lo
CC libcurl_la-http2.lo
CC libcurl_la-http_chunks.lo
CC libcurl_la-http_digest.lo
CC libcurl_la-http_negotiate.lo
CC libcurl_la-http_ntlm.lo
CC libcurl_la-http_proxy.lo
CC libcurl_la-http_aws_sigv4.lo
CC libcurl_la-idn_win32.lo
CC libcurl_la-if2ip.lo
CC libcurl_la-imap.lo
CC libcurl_la-inet_ntop.lo
CC libcurl_la-inet_pton.lo
CC libcurl_la-krb5.lo
CC libcurl_la-ldap.lo
CC libcurl_la-llist.lo
CC libcurl_la-md4.lo
CC libcurl_la-md5.lo
CC libcurl_la-memdebug.lo
CC libcurl_la-mime.lo
CC libcurl_la-mprintf.lo
CC libcurl_la-mqtt.lo
CC libcurl_la-multi.lo
CC libcurl_la-netrc.lo
CC libcurl_la-nonblock.lo
CC libcurl_la-non-ascii.lo
CC libcurl_la-openldap.lo
CC libcurl_la-parsedate.lo
CC libcurl_la-pingpong.lo
CC libcurl_la-pop3.lo
CC libcurl_la-progress.lo
CC libcurl_la-psl.lo
CC libcurl_la-rand.lo
CC libcurl_la-rename.lo
CC libcurl_la-rtsp.lo
CC libcurl_la-select.lo
CC libcurl_la-sendf.lo
CC libcurl_la-setopt.lo
CC libcurl_la-sha256.lo
CC libcurl_la-share.lo
CC libcurl_la-slist.lo
CC libcurl_la-smb.lo
CC libcurl_la-smtp.lo
CC libcurl_la-socketpair.lo
CC libcurl_la-socks.lo
CC libcurl_la-socks_gssapi.lo
CC libcurl_la-socks_sspi.lo
CC libcurl_la-speedcheck.lo
CC libcurl_la-splay.lo
CC libcurl_la-strcase.lo
CC libcurl_la-strdup.lo
CC libcurl_la-strerror.lo
CC libcurl_la-strtok.lo
CC libcurl_la-strtoofft.lo
CC libcurl_la-system_win32.lo
CC libcurl_la-telnet.lo
CC libcurl_la-tftp.lo
CC libcurl_la-timeval.lo
CC libcurl_la-transfer.lo
CC libcurl_la-url.lo
CC libcurl_la-urlapi.lo
CC libcurl_la-version.lo
CC libcurl_la-version_win32.lo
CC libcurl_la-warnless.lo
CC libcurl_la-wildcard.lo
CC libcurl_la-x509asn1.lo
CC vauth/libcurl_la-cleartext.lo
CC vauth/libcurl_la-cram.lo
CC vauth/libcurl_la-digest.lo
CC vauth/libcurl_la-digest_sspi.lo
CC vauth/libcurl_la-gsasl.lo
CC vauth/libcurl_la-krb5_gssapi.lo
CC vauth/libcurl_la-krb5_sspi.lo
CC vauth/libcurl_la-ntlm.lo
CC vauth/libcurl_la-ntlm_sspi.lo
CC vauth/libcurl_la-oauth2.lo
CC vauth/libcurl_la-spnego_gssapi.lo
CC vauth/libcurl_la-spnego_sspi.lo
CC vauth/libcurl_la-vauth.lo
CC vtls/libcurl_la-bearssl.lo
CC vtls/libcurl_la-gskit.lo
CC vtls/libcurl_la-gtls.lo
CC vtls/libcurl_la-keylog.lo
CC vtls/libcurl_la-mbedtls.lo
CC vtls/libcurl_la-mbedtls_threadlock.lo
CC vtls/libcurl_la-mesalink.lo
CC vtls/libcurl_la-nss.lo
CC vtls/libcurl_la-openssl.lo
CC vtls/libcurl_la-rustls.lo
CC vtls/libcurl_la-schannel.lo
CC vtls/libcurl_la-schannel_verify.lo
CC vtls/libcurl_la-sectransp.lo
CC vtls/libcurl_la-vtls.lo
CC vtls/libcurl_la-wolfssl.lo
CC vquic/libcurl_la-ngtcp2.lo
CC vquic/libcurl_la-quiche.lo
CC vquic/libcurl_la-vquic.lo
CC vssh/libcurl_la-libssh.lo
CC vssh/libcurl_la-libssh2.lo
CC vssh/libcurl_la-wolfssh.lo
CCLD libcurl.la
make[2]: Leaving directory '/root/asi_db/builds/curl/_worktrees/w0/lib'
make[1]: Leaving directory '/root/asi_db/builds/curl/_worktrees/w0/lib'
Making all in src
make[1]: Entering directory '/root/asi_db/builds/curl/_worktrees/w0/src'
Making all in ../docs
make[2]: Entering directory '/root/asi_db/builds/curl/_worktrees/w0/docs'
Making all in .
make[3]: Entering directory '/root/asi_db/builds/curl/_worktrees/w0/docs'
if test "..x" != "..x" -a -e "./curl.1"; then \
/usr/bin/install -c -m 644 "./curl.1" /root/asi_db/builds/curl/_worktrees/w0/docs/curl.1; fi
cd cmdline-opts && make
make[4]: Entering directory '/root/asi_db/builds/curl/_worktrees/w0/docs/cmdline-opts'
generate ../../docs/curl.1
make[4]: Leaving directory '/root/asi_db/builds/curl/_worktrees/w0/docs/cmdline-opts'
make[3]: Leaving directory '/root/asi_db/builds/curl/_worktrees/w0/docs'
Making all in cmdline-opts
make[3]: Entering directory '/root/asi_db/builds/curl/_worktrees/w0/docs/cmdline-opts'
make[3]: Nothing to be done for 'all'.
make[3]: Leaving directory '/root/asi_db/builds/curl/_worktrees/w0/docs/cmdline-opts'
make[2]: Leaving directory '/root/asi_db/builds/curl/_worktrees/w0/docs'
make[2]: Entering directory '/root/asi_db/builds/curl/_worktrees/w0/src'
CC curl-slist_wc.o
CC curl-tool_binmode.o
CC curl-tool_bname.o
CC curl-tool_cb_hdr.o
CC curl-tool_cb_dbg.o
CC curl-tool_cb_prg.o
CC curl-tool_cb_rea.o
CC curl-tool_cb_see.o
CC curl-tool_cb_wrt.o
CC curl-tool_cfgable.o
CC curl-tool_convert.o
CC curl-tool_dirhie.o
CC curl-tool_doswin.o
CC curl-tool_easysrc.o
CC curl-tool_filetime.o
CC curl-tool_formparse.o
CC curl-tool_getparam.o
CC curl-tool_getpass.o
CC curl-tool_help.o
CC curl-tool_helpers.o
CC curl-tool_homedir.o
HUGE tool_hugehelp.c
CC curl-tool_libinfo.o
CC curl-tool_main.o
CC curl-tool_metalink.o
CC curl-tool_msgs.o
CC curl-tool_operate.o
CC curl-tool_operhlp.o
CC curl-tool_panykey.o
CC curl-tool_paramhlp.o
CC curl-tool_parsecfg.o
CC curl-tool_progress.o
CC curl-tool_strdup.o
CC curl-tool_setopt.o
CC curl-tool_sleep.o
CC curl-tool_urlglob.o
CC curl-tool_util.o
CC curl-tool_vms.o
CC curl-tool_writeout.o
CC curl-tool_writeout_json.o
CC curl-tool_xattr.o
CC ../lib/curl-nonblock.o
CC ../lib/curl-strtoofft.o
CC ../lib/curl-curl_ctype.o
CC ../lib/curl-warnless.o
CC ../lib/curl-curl_multibyte.o
CC ../lib/curl-version_win32.o
CC ../lib/curl-dynbuf.o
CC curl-tool_hugehelp.o
CCLD curl
make[2]: Leaving directory '/root/asi_db/builds/curl/_worktrees/w0/src'
make[1]: Leaving directory '/root/asi_db/builds/curl/_worktrees/w0/src'
make[1]: Entering directory '/root/asi_db/builds/curl/_worktrees/w0'
make[1]: Nothing to be done for 'all-am'.
make[1]: Leaving directory '/root/asi_db/builds/curl/_worktrees/w0'

Commit Diff GitHub →

configure.ac +11 -1201 m4/curl-amissl.m4 +47 -0 m4/curl-bearssl.m4 +108 -0 m4/curl-gnutls.m4 +165 -0 m4/curl-mbedtls.m4 +109 -0 m4/curl-mesalink.m4 +107 -0 m4/curl-nss.m4 +142 -0 m4/curl-openssl.m4 +376 -1 m4/curl-rustls.m4 +106 -0 m4/curl-schannel.m4 +46 -0 m4/curl-sectransp.m4 +43 -0 m4/curl-wolfssl.m4 +177 -0

configure.ac+11 -1201

@@ -1731,1213 +1731,23 @@ case "$DEFAULT_SSL_BACKEND" in
	;;
	esac

-	dnl **********************************************************************
-
-	dnl -------------------------------------------------
-	dnl check winssl option before other SSL libraries
-	dnl -------------------------------------------------
-
-	AC_MSG_CHECKING([whether to enable Windows native SSL/TLS (Windows native builds only)])
-	if test "x$OPT_SCHANNEL" != xno; then
-	ssl_msg=
-	if test "x$OPT_SCHANNEL" != "xno" &&
-	test "x$curl_cv_native_windows" = "xyes"; then
-	AC_MSG_RESULT(yes)
-	AC_DEFINE(USE_SCHANNEL, 1, [to enable Windows native SSL/TLS support])
-	AC_SUBST(USE_SCHANNEL, [1])
-	ssl_msg="Schannel"
-	test schannel != "$DEFAULT_SSL_BACKEND" \|\| VALID_DEFAULT_SSL_BACKEND=yes
-	SCHANNEL_ENABLED=1
-	# --with-schannel implies --enable-sspi
-	AC_DEFINE(USE_WINDOWS_SSPI, 1, [to enable SSPI support])
-	AC_SUBST(USE_WINDOWS_SSPI, [1])
-	curl_sspi_msg="enabled"
-	else
-	AC_MSG_RESULT(no)
-	fi
-	test -z "$ssl_msg" \|\| ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
-	else
-	AC_MSG_RESULT(no)
-	fi
+	CURL_WITH_SCHANNEL
+	CURL_WITH_SECURETRANSPORT
+	CURL_WITH_AMISSL
+	CURL_WITH_OPENSSL
+	CURL_WITH_GNUTLS
+	CURL_WITH_MBEDTLS
+	CURL_WITH_WOLFSSL
+	CURL_WITH_MESALINK
+	CURL_WITH_BEARSSL
+	CURL_WITH_RUSTLS
+	CURL_WITH_NSS

	dnl link required libraries for USE_WIN32_CRYPTO or USE_SCHANNEL
	if test "x$USE_WIN32_CRYPTO" = "x1" -o "x$USE_SCHANNEL" = "x1"; then
	LIBS="-ladvapi32 -lcrypt32 $LIBS"
	fi

-	AC_MSG_CHECKING([whether to enable Secure Transport])
-	if test "x$OPT_SECURETRANSPORT" != xno; then
-	if test "x$OPT_SECURETRANSPORT" != "xno" &&
-	(test "x$cross_compiling" != "xno" \|\| test -d "/System/Library/Frameworks/Security.framework"); then
-	AC_MSG_RESULT(yes)
-	AC_DEFINE(USE_SECTRANSP, 1, [enable Secure Transport])
-	AC_SUBST(USE_SECTRANSP, [1])
-	ssl_msg="Secure Transport"
-	test secure-transport != "$DEFAULT_SSL_BACKEND" \|\| VALID_DEFAULT_SSL_BACKEND=yes
-	SECURETRANSPORT_ENABLED=1
-	LDFLAGS="$LDFLAGS -framework CoreFoundation -framework Security"
-	else
-	AC_MSG_RESULT(no)
-	fi
-	test -z "$ssl_msg" \|\| ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
-	else
-	AC_MSG_RESULT(no)
-	fi
-
-	AC_MSG_CHECKING([whether to enable Amiga native SSL/TLS (AmiSSL)])
-	if test "$HAVE_PROTO_BSDSOCKET_H" = "1"; then
-	if test "x$OPT_AMISSL" != xno; then
-	ssl_msg=
-	if test "x$OPT_AMISSL" != "xno"; then
-	AC_MSG_RESULT(yes)
-	ssl_msg="AmiSSL"
-	test amissl != "$DEFAULT_SSL_BACKEND" \|\| VALID_DEFAULT_SSL_BACKEND=yes
-	AMISSL_ENABLED=1
-	LIBS="-lamisslauto $LIBS"
-	AC_DEFINE(USE_AMISSL, 1, [if AmiSSL is in use])
-	AC_DEFINE(USE_OPENSSL, 1, [if OpenSSL is in use])
-	else
-	AC_MSG_RESULT(no)
-	fi
-	test -z "$ssl_msg" \|\| ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
-	else
-	AC_MSG_RESULT(no)
-	fi
-	else
-	AC_MSG_RESULT(no)
-	fi
-
-	dnl **********************************************************************
-	dnl Check for OpenSSL libraries and headers
-	dnl **********************************************************************
-
-	if test "x$OPT_OPENSSL" != xno; then
-	ssl_msg=
-
-	dnl backup the pre-ssl variables
-	CLEANLDFLAGS="$LDFLAGS"
-	CLEANCPPFLAGS="$CPPFLAGS"
-	CLEANLIBS="$LIBS"
-
-	dnl This is for Msys/Mingw
-	case $host in
-	--msys* \| --mingw*)
-	AC_MSG_CHECKING([for gdi32])
-	my_ac_save_LIBS=$LIBS
-	LIBS="-lgdi32 $LIBS"
-	AC_LINK_IFELSE([ AC_LANG_PROGRAM([[
-	#include <windef.h>
-	#include <wingdi.h>
-	]],
-	[[
-	GdiFlush();
-	]])],
-	[ dnl worked!
-	AC_MSG_RESULT([yes])],
-	[ dnl failed, restore LIBS
-	LIBS=$my_ac_save_LIBS
-	AC_MSG_RESULT(no)]
-	)
-	;;
-	esac
-
-	case "$OPT_OPENSSL" in
-	yes)
-	dnl --with-openssl (without path) used
-	PKGTEST="yes"
-	PREFIX_OPENSSL=/usr/local/ssl
-	LIB_OPENSSL="$PREFIX_OPENSSL/lib$libsuff"
-	;;
-	off)
-	dnl no --with-openssl option given, just check default places
-	PKGTEST="yes"
-	PREFIX_OPENSSL=
-	;;
-	*)
-	dnl check the given --with-openssl spot
-	PKGTEST="no"
-	PREFIX_OPENSSL=$OPT_OPENSSL
-
-	dnl Try pkg-config even when cross-compiling. Since we
-	dnl specify PKG_CONFIG_LIBDIR we're only looking where
-	dnl the user told us to look
-	OPENSSL_PCDIR="$OPT_OPENSSL/lib/pkgconfig"
-	if test -f "$OPENSSL_PCDIR/openssl.pc"; then
-	AC_MSG_NOTICE([PKG_CONFIG_LIBDIR will be set to "$OPENSSL_PCDIR"])
-	PKGTEST="yes"
-	elif test ! -f "$PREFIX_OPENSSL/include/openssl/ssl.h"; then
-	AC_MSG_ERROR([$PREFIX_OPENSSL is a bad --with-openssl prefix!])
-	fi
-
-	dnl in case pkg-config comes up empty, use what we got
-	dnl via --with-openssl
-	LIB_OPENSSL="$PREFIX_OPENSSL/lib$libsuff"
-	if test "$PREFIX_OPENSSL" != "/usr" ; then
-	SSL_LDFLAGS="-L$LIB_OPENSSL"
-	SSL_CPPFLAGS="-I$PREFIX_OPENSSL/include"
-	fi
-	SSL_CPPFLAGS="$SSL_CPPFLAGS -I$PREFIX_OPENSSL/include/openssl"
-	;;
-	esac
-
-	if test "$PKGTEST" = "yes"; then
-
-	CURL_CHECK_PKGCONFIG(openssl, [$OPENSSL_PCDIR])
-
-	if test "$PKGCONFIG" != "no" ; then
-	SSL_LIBS=`CURL_EXPORT_PCDIR([$OPENSSL_PCDIR]) dnl
-	$PKGCONFIG --libs-only-l --libs-only-other openssl 2>/dev/null`
-
-	SSL_LDFLAGS=`CURL_EXPORT_PCDIR([$OPENSSL_PCDIR]) dnl
-	$PKGCONFIG --libs-only-L openssl 2>/dev/null`
-
-	SSL_CPPFLAGS=`CURL_EXPORT_PCDIR([$OPENSSL_PCDIR]) dnl
-	$PKGCONFIG --cflags-only-I openssl 2>/dev/null`
-
-	AC_SUBST(SSL_LIBS)
-	AC_MSG_NOTICE([pkg-config: SSL_LIBS: "$SSL_LIBS"])
-	AC_MSG_NOTICE([pkg-config: SSL_LDFLAGS: "$SSL_LDFLAGS"])
-	AC_MSG_NOTICE([pkg-config: SSL_CPPFLAGS: "$SSL_CPPFLAGS"])
-
-	LIB_OPENSSL=`echo $SSL_LDFLAGS \| sed -e 's/^-L//'`
-
-	dnl use the values pkg-config reported. This is here
-	dnl instead of below with CPPFLAGS and LDFLAGS because we only
-	dnl learn about this via pkg-config. If we only have
-	dnl the argument to --with-openssl we don't know what
-	dnl additional libs may be necessary. Hope that we
-	dnl don't need any.
-	LIBS="$SSL_LIBS $LIBS"
-	fi
-	fi
-
-	dnl finally, set flags to use SSL
-	CPPFLAGS="$CPPFLAGS $SSL_CPPFLAGS"
-	LDFLAGS="$LDFLAGS $SSL_LDFLAGS"
-
-	AC_CHECK_LIB(crypto, HMAC_Update,[
-	HAVECRYPTO="yes"
-	LIBS="-lcrypto $LIBS"
-	],[
-	if test -n "$LIB_OPENSSL" ; then
-	LDFLAGS="$CLEANLDFLAGS -L$LIB_OPENSSL"
-	fi
-	if test "$PKGCONFIG" = "no" -a -n "$PREFIX_OPENSSL" ; then
-	# only set this if pkg-config wasn't used
-	CPPFLAGS="$CLEANCPPFLAGS -I$PREFIX_OPENSSL/include/openssl -I$PREFIX_OPENSSL/include"
-	fi
-	# Linking previously failed, try extra paths from --with-openssl or
-	# pkg-config. Use a different function name to avoid reusing the earlier
-	# cached result.
-	AC_CHECK_LIB(crypto, HMAC_Init_ex,[
-	HAVECRYPTO="yes"
-	LIBS="-lcrypto $LIBS"], [
-
-	dnl still no, but what about with -ldl?
-	AC_MSG_CHECKING([OpenSSL linking with -ldl])
-	LIBS="$CLEANLIBS -lcrypto -ldl"
-	AC_LINK_IFELSE([ AC_LANG_PROGRAM([[
-	#include <openssl/err.h>
-	]], [[
-	ERR_clear_error();
-	]]) ],
-	[
-	AC_MSG_RESULT(yes)
-	HAVECRYPTO="yes"
-	],
-	[
-	AC_MSG_RESULT(no)
-	dnl ok, so what about both -ldl and -lpthread?
-	dnl This may be necessary for static libraries.
-
-	AC_MSG_CHECKING([OpenSSL linking with -ldl and -lpthread])
-	LIBS="$CLEANLIBS -lcrypto -ldl -lpthread"
-	AC_LINK_IFELSE([
-	AC_LANG_PROGRAM([[
-	#include <openssl/err.h>
-	]], [[
-	ERR_clear_error();
-	]])],
-	[
-	AC_MSG_RESULT(yes)
-	HAVECRYPTO="yes"
-	],
-	[
-	AC_MSG_RESULT(no)
-	LDFLAGS="$CLEANLDFLAGS"
-	CPPFLAGS="$CLEANCPPFLAGS"
-	LIBS="$CLEANLIBS"
-
-	])
-
-	])
-
-	])
-	])
-
-	if test X"$HAVECRYPTO" = X"yes"; then
-	dnl This is only reasonable to do if crypto actually is there: check for
-	dnl SSL libs NOTE: it is important to do this AFTER the crypto lib
-
-	AC_CHECK_LIB(ssl, SSL_connect)
-
-	if test "$ac_cv_lib_ssl_SSL_connect" != yes; then
-	dnl we didn't find the SSL lib, try the RSAglue/rsaref stuff
-	AC_MSG_CHECKING(for ssl with RSAglue/rsaref libs in use);
-	OLIBS=$LIBS
-	LIBS="-lRSAglue -lrsaref $LIBS"
-	AC_CHECK_LIB(ssl, SSL_connect)
-	if test "$ac_cv_lib_ssl_SSL_connect" != yes; then
-	dnl still no SSL_connect
-	AC_MSG_RESULT(no)
-	LIBS=$OLIBS
-	else
-	AC_MSG_RESULT(yes)
-	fi
-
-	else
-
-	dnl Have the libraries--check for OpenSSL headers
-	AC_CHECK_HEADERS(openssl/x509.h openssl/rsa.h openssl/crypto.h \
-	openssl/pem.h openssl/ssl.h openssl/err.h,
-	ssl_msg="OpenSSL"
-	test openssl != "$DEFAULT_SSL_BACKEND" \|\| VALID_DEFAULT_SSL_BACKEND=yes
-	OPENSSL_ENABLED=1
-	AC_DEFINE(USE_OPENSSL, 1, [if OpenSSL is in use]))
-
-	if test $ac_cv_header_openssl_x509_h = no; then
-	dnl we don't use the "action" part of the AC_CHECK_HEADERS macro
-	dnl since 'err.h' might in fact find a krb4 header with the same
-	dnl name
-	AC_CHECK_HEADERS(x509.h rsa.h crypto.h pem.h ssl.h err.h)
-
-	if test $ac_cv_header_x509_h = yes &&
-	test $ac_cv_header_crypto_h = yes &&
-	test $ac_cv_header_ssl_h = yes; then
-	dnl three matches
-	ssl_msg="OpenSSL"
-	OPENSSL_ENABLED=1
-	fi
-	fi
-	fi
-
-	if test X"$OPENSSL_ENABLED" != X"1"; then
-	LIBS="$CLEANLIBS"
-	fi
-
-	if test X"$OPT_OPENSSL" != Xoff &&
-	test "$OPENSSL_ENABLED" != "1"; then
-	AC_MSG_ERROR([OpenSSL libs and/or directories were not found where specified!])
-	fi
-	fi
-
-	if test X"$OPENSSL_ENABLED" = X"1"; then
-	dnl These can only exist if OpenSSL exists
-	dnl OpenSSL_version is introduced in 3.0.0
-
-	AC_CHECK_FUNCS( RAND_egd \
-	SSLv2_client_method \
-	OpenSSL_version )
-
-	AC_MSG_CHECKING([for BoringSSL])
-	AC_COMPILE_IFELSE([
-	AC_LANG_PROGRAM([[
-	#include <openssl/base.h>
-	]],[[
-	#ifndef OPENSSL_IS_BORINGSSL
-	#error not boringssl
-	#endif
-	]])
-	],[
-	AC_MSG_RESULT([yes])
-	AC_DEFINE_UNQUOTED(HAVE_BORINGSSL, 1,
-	[Define to 1 if using BoringSSL.])
-	ssl_msg="BoringSSL"
-	],[
-	AC_MSG_RESULT([no])
-	])
-
-	AC_MSG_CHECKING([for libressl])
-	AC_COMPILE_IFELSE([
-	AC_LANG_PROGRAM([[
-	#include <openssl/opensslv.h>
-	]],[[
-	int dummy = LIBRESSL_VERSION_NUMBER;
-	]])
-	],[
-	AC_MSG_RESULT([yes])
-	AC_DEFINE_UNQUOTED(HAVE_LIBRESSL, 1,
-	[Define to 1 if using libressl.])
-	ssl_msg="libressl"
-	],[
-	AC_MSG_RESULT([no])
-	])
-
-	AC_MSG_CHECKING([for OpenSSL >= v3])
-	AC_COMPILE_IFELSE([
-	AC_LANG_PROGRAM([[
-	#include <openssl/opensslv.h>
-	]],[[
-	#if defined(OPENSSL_VERSION_MAJOR) && (OPENSSL_VERSION_MAJOR >= 3)
-	return 0;
-	#else
-	#error older than 3
-	#endif
-	]])
-	],[
-	AC_MSG_RESULT([yes])
-	AC_DEFINE_UNQUOTED(HAVE_OPENSSL3, 1,
-	[Define to 1 if using OpenSSL 3 or later.])
-	dnl OpenSSLv3 marks the DES functions deprecated but we have no
-	dnl replacements (yet) so tell the compiler to not warn for them
-	dnl
-	dnl Ask OpenSSL to suppress the warnings.
-	CPPFLAGS="$CPPFLAGS -DOPENSSL_SUPPRESS_DEPRECATED"
-	ssl_msg="OpenSSL v3+"
-	],[
-	AC_MSG_RESULT([no])
-	])
-	fi
-
-	if test "$OPENSSL_ENABLED" = "1"; then
-	if test -n "$LIB_OPENSSL"; then
-	dnl when the ssl shared libs were found in a path that the run-time
-	dnl linker doesn't search through, we need to add it to CURL_LIBRARY_PATH
-	dnl to prevent further configure tests to fail due to this
-	if test "x$cross_compiling" != "xyes"; then
-	CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$LIB_OPENSSL"
-	export CURL_LIBRARY_PATH
-	AC_MSG_NOTICE([Added $LIB_OPENSSL to CURL_LIBRARY_PATH])
-	fi
-	fi
-	CURL_CHECK_OPENSSL_API
-	check_for_ca_bundle=1
-	fi
-
-	test -z "$ssl_msg" \|\| ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
-	fi
-
-	if test X"$OPT_OPENSSL" != Xno &&
-	test "$OPENSSL_ENABLED" != "1"; then
-	AC_MSG_NOTICE([OPT_OPENSSL: $OPT_OPENSSL])
-	AC_MSG_NOTICE([OPENSSL_ENABLED: $OPENSSL_ENABLED])
-	AC_MSG_ERROR([--with-openssl was given but OpenSSL could not be detected])
-	fi
-
-	dnl **********************************************************************
-	dnl Check for the random seed preferences
-	dnl **********************************************************************
-
-	if test X"$OPENSSL_ENABLED" = X"1"; then
-	AC_ARG_WITH(egd-socket,
-	AS_HELP_STRING([--with-egd-socket=FILE],
-	[Entropy Gathering Daemon socket pathname]),
-	[ EGD_SOCKET="$withval" ]
-	)
-	if test -n "$EGD_SOCKET" ; then
-	AC_DEFINE_UNQUOTED(EGD_SOCKET, "$EGD_SOCKET",
-	[your Entropy Gathering Daemon socket pathname] )
-	fi
-
-	dnl Check for user-specified random device
-	AC_ARG_WITH(random,
-	AS_HELP_STRING([--with-random=FILE],
-	[read randomness from FILE (default=/dev/urandom)]),
-	[ RANDOM_FILE="$withval" ],
-	[
-	if test x$cross_compiling != xyes; then
-	dnl Check for random device
-	AC_CHECK_FILE("/dev/urandom", [ RANDOM_FILE="/dev/urandom"] )
-	else
-	AC_MSG_WARN([skipped the /dev/urandom detection when cross-compiling])
-	fi
-	]
-	)
-	if test -n "$RANDOM_FILE" && test X"$RANDOM_FILE" != Xno ; then
-	AC_SUBST(RANDOM_FILE)
-	AC_DEFINE_UNQUOTED(RANDOM_FILE, "$RANDOM_FILE",
-	[a suitable file to read random data from])
-	fi
-	fi
-
-	dnl ---
-	dnl We require OpenSSL with SRP support.
-	dnl ---
-	if test "$OPENSSL_ENABLED" = "1"; then
-	AC_CHECK_LIB(crypto, SRP_Calc_client_key,
-	[
-	AC_DEFINE(HAVE_OPENSSL_SRP, 1, [if you have the function SRP_Calc_client_key])
-	AC_SUBST(HAVE_OPENSSL_SRP, [1])
-	])
-	fi
-
-	dnl ---
-	dnl Whether the OpenSSL configuration will be loaded automatically
-	dnl ---
-	if test X"$OPENSSL_ENABLED" = X"1"; then
-	AC_ARG_ENABLE(openssl-auto-load-config,
-	AS_HELP_STRING([--enable-openssl-auto-load-config],[Enable automatic loading of OpenSSL configuration])
-	AS_HELP_STRING([--disable-openssl-auto-load-config],[Disable automatic loading of OpenSSL configuration]),
-	[ if test X"$enableval" = X"no"; then
-	AC_MSG_NOTICE([automatic loading of OpenSSL configuration disabled])
-	AC_DEFINE(CURL_DISABLE_OPENSSL_AUTO_LOAD_CONFIG, 1, [if the OpenSSL configuration won't be loaded automatically])
-	fi
-	])
-	fi
-
-	dnl ----------------------------------------------------
-	dnl check for GnuTLS
-	dnl ----------------------------------------------------
-
-	if test "x$OPT_GNUTLS" != xno; then
-	ssl_msg=
-
-	if test X"$OPT_GNUTLS" != Xno; then
-
-	addld=""
-	addlib=""
-	gtlslib=""
-	version=""
-	addcflags=""
-
-	if test "x$OPT_GNUTLS" = "xyes"; then
-	dnl this is with no partiular path given
-	CURL_CHECK_PKGCONFIG(gnutls)
-
-	if test "$PKGCONFIG" != "no" ; then
-	addlib=`$PKGCONFIG --libs-only-l gnutls`
-	addld=`$PKGCONFIG --libs-only-L gnutls`
-	addcflags=`$PKGCONFIG --cflags-only-I gnutls`
-	version=`$PKGCONFIG --modversion gnutls`
-	gtlslib=`echo $addld \| $SED -e 's/^-L//'`
-	else
-	dnl without pkg-config, we try libgnutls-config as that was how it
-	dnl used to be done
-	check=`libgnutls-config --version 2>/dev/null`
-	if test -n "$check"; then
-	addlib=`libgnutls-config --libs`
-	addcflags=`libgnutls-config --cflags`
-	version=`libgnutls-config --version`
-	gtlslib=`libgnutls-config --prefix`/lib$libsuff
-	fi
-	fi
-	else
-	dnl this is with a given path, first check if there's a libgnutls-config
-	dnl there and if not, make an educated guess
-	cfg=$OPT_GNUTLS/bin/libgnutls-config
-	check=`$cfg --version 2>/dev/null`
-	if test -n "$check"; then
-	addlib=`$cfg --libs`
-	addcflags=`$cfg --cflags`
-	version=`$cfg --version`
-	gtlslib=`$cfg --prefix`/lib$libsuff
-	else
-	dnl without pkg-config and libgnutls-config, we guess a lot!
-	addlib=-lgnutls
-	addld=-L$OPT_GNUTLS/lib$libsuff
-	addcflags=-I$OPT_GNUTLS/include
-	version="" # we just don't know
-	gtlslib=$OPT_GNUTLS/lib$libsuff
-	fi
-	fi
-
-	if test -z "$version"; then
-	dnl lots of efforts, still no go
-	version="unknown"
-	fi
-
-	if test -n "$addlib"; then
-
-	CLEANLIBS="$LIBS"
-	CLEANCPPFLAGS="$CPPFLAGS"
-	CLEANLDFLAGS="$LDFLAGS"
-
-	LIBS="$addlib $LIBS"
-	LDFLAGS="$LDFLAGS $addld"
-	if test "$addcflags" != "-I/usr/include"; then
-	CPPFLAGS="$CPPFLAGS $addcflags"
-	fi
-
-	dnl this function is selected since it was introduced in 3.1.10
-	AC_CHECK_LIB(gnutls, gnutls_x509_crt_get_dn2,
-	[
-	AC_DEFINE(USE_GNUTLS, 1, [if GnuTLS is enabled])
-	AC_SUBST(USE_GNUTLS, [1])
-	GNUTLS_ENABLED=1
-	USE_GNUTLS="yes"
-	ssl_msg="GnuTLS"
-	test gnutls != "$DEFAULT_SSL_BACKEND" \|\| VALID_DEFAULT_SSL_BACKEND=yes
-	],
-	[
-	LIBS="$CLEANLIBS"
-	CPPFLAGS="$CLEANCPPFLAGS"
-	])
-
-	if test "x$USE_GNUTLS" = "xyes"; then
-	AC_MSG_NOTICE([detected GnuTLS version $version])
-	check_for_ca_bundle=1
-	if test -n "$gtlslib"; then
-	dnl when shared libs were found in a path that the run-time
-	dnl linker doesn't search through, we need to add it to
-	dnl CURL_LIBRARY_PATH to prevent further configure tests to fail
-	dnl due to this
-	if test "x$cross_compiling" != "xyes"; then
-	CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$gtlslib"
-	export CURL_LIBRARY_PATH
-	AC_MSG_NOTICE([Added $gtlslib to CURL_LIBRARY_PATH])
-	fi
-	fi
-	fi
-
-	fi
-
-	fi dnl GNUTLS not disabled
-
-	test -z "$ssl_msg" \|\| ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
-	fi
-
-	dnl ---
-	dnl Check which crypto backend GnuTLS uses
-	dnl ---
-
-	if test "$GNUTLS_ENABLED" = "1"; then
-	USE_GNUTLS_NETTLE=
-	# First check if we can detect either crypto library via transitive linking
-	AC_CHECK_LIB(gnutls, nettle_MD5Init, [ USE_GNUTLS_NETTLE=1 ])
-
-	# If not, try linking directly to both of them to see if they are available
-	if test "$USE_GNUTLS_NETTLE" = ""; then
-	AC_CHECK_LIB(nettle, nettle_MD5Init, [ USE_GNUTLS_NETTLE=1 ])
-	fi
-	if test "$USE_GNUTLS_NETTLE" = ""; then
-	AC_MSG_ERROR([GnuTLS found, but nettle was not found])
-	fi
-	LIBS="-lnettle $LIBS"
-	fi
-
-	dnl ---
-	dnl We require GnuTLS with SRP support.
-	dnl ---
-	if test "$GNUTLS_ENABLED" = "1"; then
-	AC_CHECK_LIB(gnutls, gnutls_srp_verifier,
-	[
-	AC_DEFINE(HAVE_GNUTLS_SRP, 1, [if you have the function gnutls_srp_verifier])
-	AC_SUBST(HAVE_GNUTLS_SRP, [1])
-	])
-	fi
-
-	dnl ----------------------------------------------------
-	dnl check for mbedTLS
-	dnl ----------------------------------------------------
-
-	if test "x$OPT_MBEDTLS" != xno; then
-	_cppflags=$CPPFLAGS
-	_ldflags=$LDFLAGS
-	ssl_msg=
-
-	if test X"$OPT_MBEDTLS" != Xno; then
-
-	if test "$OPT_MBEDTLS" = "yes"; then
-	OPT_MBEDTLS=""
-	fi
-
-	if test -z "$OPT_MBEDTLS" ; then
-	dnl check for lib first without setting any new path
-
-	AC_CHECK_LIB(mbedtls, mbedtls_havege_init,
-	dnl libmbedtls found, set the variable
-	[
-	AC_DEFINE(USE_MBEDTLS, 1, [if mbedTLS is enabled])
-	AC_SUBST(USE_MBEDTLS, [1])
-	MBEDTLS_ENABLED=1
-	USE_MBEDTLS="yes"
-	ssl_msg="mbedTLS"
-	test mbedtls != "$DEFAULT_SSL_BACKEND" \|\| VALID_DEFAULT_SSL_BACKEND=yes
-	], [], -lmbedx509 -lmbedcrypto)
-	fi
-
-	addld=""
-	addlib=""
-	addcflags=""
-	mbedtlslib=""
-
-	if test "x$USE_MBEDTLS" != "xyes"; then
-	dnl add the path and test again
-	addld=-L$OPT_MBEDTLS/lib$libsuff
-	addcflags=-I$OPT_MBEDTLS/include
-	mbedtlslib=$OPT_MBEDTLS/lib$libsuff
-
-	LDFLAGS="$LDFLAGS $addld"
-	if test "$addcflags" != "-I/usr/include"; then
-	CPPFLAGS="$CPPFLAGS $addcflags"
-	fi
-
-	AC_CHECK_LIB(mbedtls, mbedtls_ssl_init,
-	[
-	AC_DEFINE(USE_MBEDTLS, 1, [if mbedTLS is enabled])
-	AC_SUBST(USE_MBEDTLS, [1])
-	MBEDTLS_ENABLED=1
-	USE_MBEDTLS="yes"
-	ssl_msg="mbedTLS"
-	test mbedtls != "$DEFAULT_SSL_BACKEND" \|\| VALID_DEFAULT_SSL_BACKEND=yes
-	],
-	[
-	CPPFLAGS=$_cppflags
-	LDFLAGS=$_ldflags
-	], -lmbedx509 -lmbedcrypto)
-	fi
-
-	if test "x$USE_MBEDTLS" = "xyes"; then
-	AC_MSG_NOTICE([detected mbedTLS])
-	check_for_ca_bundle=1
-
-	LIBS="-lmbedtls -lmbedx509 -lmbedcrypto $LIBS"
-
-	if test -n "$mbedtlslib"; then
-	dnl when shared libs were found in a path that the run-time
-	dnl linker doesn't search through, we need to add it to
-	dnl CURL_LIBRARY_PATH to prevent further configure tests to fail
-	dnl due to this
-	if test "x$cross_compiling" != "xyes"; then
-	CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$mbedtlslib"
-	export CURL_LIBRARY_PATH
-	AC_MSG_NOTICE([Added $mbedtlslib to CURL_LIBRARY_PATH])
-	fi
-	fi
-	fi
-
-	fi dnl mbedTLS not disabled
-
-	test -z "$ssl_msg" \|\| ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
-	fi
-
-	dnl ----------------------------------------------------
-	dnl check for wolfSSL
-	dnl ----------------------------------------------------
-
-	case "$OPT_WOLFSSL" in
-	yes\|no)
-	wolfpkg=""
-	;;
-	*)
-	wolfpkg="$withval/lib/pkgconfig"
-	;;
-	esac
-
-	if test "x$OPT_WOLFSSL" != xno; then
-	_cppflags=$CPPFLAGS
-	_ldflags=$LDFLAGS
-
-	ssl_msg=
-
-	if test X"$OPT_WOLFSSL" != Xno; then
-
-	if test "$OPT_WOLFSSL" = "yes"; then
-	OPT_WOLFSSL=""
-	fi
-
-	dnl try pkg-config magic
-	CURL_CHECK_PKGCONFIG(wolfssl, [$wolfpkg])
-	AC_MSG_NOTICE([Check dir $wolfpkg])
-
-	addld=""
-	addlib=""
-	addcflags=""
-	if test "$PKGCONFIG" != "no" ; then
-	addlib=`CURL_EXPORT_PCDIR([$wolfpkg])
-	$PKGCONFIG --libs-only-l wolfssl`
-	addld=`CURL_EXPORT_PCDIR([$wolfpkg])
-	$PKGCONFIG --libs-only-L wolfssl`
-	addcflags=`CURL_EXPORT_PCDIR([$wolfpkg])
-	$PKGCONFIG --cflags-only-I wolfssl`
-	version=`CURL_EXPORT_PCDIR([$wolfpkg])
-	$PKGCONFIG --modversion wolfssl`
-	wolfssllibpath=`echo $addld \| $SED -e 's/^-L//'`
-	else
-	addlib=-lwolfssl
-	dnl use system defaults if user does not supply a path
-	if test -n "$OPT_WOLFSSL"; then
-	addld=-L$OPT_WOLFSSL/lib$libsuff
-	addcflags=-I$OPT_WOLFSSL/include
-	wolfssllibpath=$OPT_WOLFSSL/lib$libsuff
-	fi
-	fi
-
-	if test "x$USE_WOLFSSL" != "xyes"; then
-
-	LDFLAGS="$LDFLAGS $addld"
-	AC_MSG_NOTICE([Add $addld to LDFLAGS])
-	if test "$addcflags" != "-I/usr/include"; then
-	CPPFLAGS="$CPPFLAGS $addcflags"
-	AC_MSG_NOTICE([Add $addcflags to CPPFLAGS])
-	fi
-
-	my_ac_save_LIBS="$LIBS"
-	LIBS="$addlib $LIBS"
-	AC_MSG_NOTICE([Add $addlib to LIBS])
-
-	AC_MSG_CHECKING([for wolfSSL_Init in -lwolfssl])
-	AC_LINK_IFELSE([
-	AC_LANG_PROGRAM([[
-	/* These aren't needed for detection and confuse WolfSSL.
-	They are set up properly later if it is detected. */
-	#undef SIZEOF_LONG
-	#undef SIZEOF_LONG_LONG
-	#include <wolfssl/ssl.h>
-	]],[[
-	return wolfSSL_Init();
-	]])
-	],[
-	AC_MSG_RESULT(yes)
-	AC_DEFINE(USE_WOLFSSL, 1, [if wolfSSL is enabled])
-	AC_SUBST(USE_WOLFSSL, [1])
-	WOLFSSL_ENABLED=1
-	USE_WOLFSSL="yes"
-	ssl_msg="WolfSSL"
-	test wolfssl != "$DEFAULT_SSL_BACKEND" \|\| VALID_DEFAULT_SSL_BACKEND=yes
-	],
-	[
-	AC_MSG_RESULT(no)
-	CPPFLAGS=$_cppflags
-	LDFLAGS=$_ldflags
-	wolfssllibpath=""
-	])
-	LIBS="$my_ac_save_LIBS"
-	fi
-
-	if test "x$USE_WOLFSSL" = "xyes"; then
-	AC_MSG_NOTICE([detected wolfSSL])
-	check_for_ca_bundle=1
-
-	dnl wolfssl/ctaocrypt/types.h needs SIZEOF_LONG_LONG defined!
-	AX_COMPILE_CHECK_SIZEOF(long long)
-
-	LIBS="$addlib -lm $LIBS"
-
-	dnl Recent WolfSSL versions build without SSLv3 by default
-	dnl WolfSSL needs configure --enable-opensslextra to have get_peer
-	dnl DES* is needed for NTLM support and lives in the OpenSSL compatibility
-	dnl layer
-	AC_CHECK_FUNCS(wolfSSLv3_client_method \
-	wolfSSL_get_peer_certificate \
-	wolfSSL_UseALPN )
-
-	dnl if this symbol is present, we want the include path to include the
-	dnl OpenSSL API root as well
-	AC_CHECK_FUNC(wolfSSL_DES_ecb_encrypt,
-	[
-	AC_DEFINE(HAVE_WOLFSSL_DES_ECB_ENCRYPT, 1,
-	[if you have wolfSSL_DES_ecb_encrypt])
-	if test -n "$addcflags"; then
-	dnl use a for loop to strip off whitespace
-	for f in $addcflags; do
-	CPPFLAGS="$f/wolfssl $CPPFLAGS"
-	AC_MSG_NOTICE([Add $f/wolfssl to CPPFLAGS])
-	break
-	done
-	else
-	dnl user didn't give a path, so guess/hope they installed wolfssl
-	dnl headers to system default location
-	CPPFLAGS="-I$includedir/wolfssl $CPPFLAGS"
-	AC_MSG_NOTICE([Add $includedir/wolfssl to CPPFLAGS])
-	fi
-	WOLFSSL_NTLM=1
-	]
-	)
-
-	if test -n "$wolfssllibpath"; then
-	dnl when shared libs were found in a path that the run-time
-	dnl linker doesn't search through, we need to add it to
-	dnl CURL_LIBRARY_PATH to prevent further configure tests to fail
-	dnl due to this
-	if test "x$cross_compiling" != "xyes"; then
-	CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$wolfssllibpath"
-	export CURL_LIBRARY_PATH
-	AC_MSG_NOTICE([Added $wolfssllibpath to CURL_LIBRARY_PATH])
-	fi
-	fi
-
-	fi
-
-	fi dnl wolfSSL not disabled
-
-	test -z "$ssl_msg" \|\| ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
-	fi
-
-	dnl ----------------------------------------------------
-	dnl check for MesaLink
-	dnl ----------------------------------------------------
-
-	if test "x$OPT_MESALINK" != xno; then
-	_cppflags=$CPPFLAGS
-	_ldflags=$LDFLAGS
-	ssl_msg=
-
-	if test X"$OPT_MESALINK" != Xno; then
-
-	if test "$OPT_MESALINK" = "yes"; then
-	OPT_MESALINK=""
-	fi
-
-	if test -z "$OPT_MESALINK" ; then
-	dnl check for lib first without setting any new path
-
-	AC_CHECK_LIB(mesalink, mesalink_library_init,
-	dnl libmesalink found, set the variable
-	[
-	AC_DEFINE(USE_MESALINK, 1, [if MesaLink is enabled])
-	AC_SUBST(USE_MESALINK, [1])
-	MESALINK_ENABLED=1
-	USE_MESALINK="yes"
-	ssl_msg="MesaLink"
-	test mesalink != "$DEFAULT_SSL_BACKEND" \|\| VALID_DEFAULT_SSL_BACKEND=yes
-	])
-	fi
-
-	addld=""
-	addlib=""
-	addcflags=""
-	mesalinklib=""
-
-	if test "x$USE_MESALINK" != "xyes"; then
-	dnl add the path and test again
-	addld=-L$OPT_MESALINK/lib$libsuff
-	addcflags=-I$OPT_MESALINK/include
-	mesalinklib=$OPT_MESALINK/lib$libsuff
-
-	LDFLAGS="$LDFLAGS $addld"
-	if test "$addcflags" != "-I/usr/include"; then
-	CPPFLAGS="$CPPFLAGS $addcflags"
-	fi
-
-	AC_CHECK_LIB(mesalink, mesalink_library_init,
-	[
-	AC_DEFINE(USE_MESALINK, 1, [if MesaLink is enabled])
-	AC_SUBST(USE_MESALINK, [1])
-	MESALINK_ENABLED=1
-	USE_MESALINK="yes"
-	ssl_msg="MesaLink"
-	test mesalink != "$DEFAULT_SSL_BACKEND" \|\| VALID_DEFAULT_SSL_BACKEND=yes
-	],
-	[
-	CPPFLAGS=$_cppflags
-	LDFLAGS=$_ldflags
-	])
-	fi
-
-	if test "x$USE_MESALINK" = "xyes"; then
-	AC_MSG_NOTICE([detected MesaLink])
-
-	LIBS="-lmesalink $LIBS"
-
-	if test -n "$mesalinklib"; then
-	dnl when shared libs were found in a path that the run-time
-	dnl linker doesn't search through, we need to add it to
-	dnl LD_LIBRARY_PATH to prevent further configure tests to fail
-	dnl due to this
-	if test "x$cross_compiling" != "xyes"; then
-	LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$mesalinklib"
-	export LD_LIBRARY_PATH
-	AC_MSG_NOTICE([Added $mesalinklib to LD_LIBRARY_PATH])
-	fi
-	fi
-	fi
-
-	fi dnl MesaLink not disabled
-
-	test -z "$ssl_msg" \|\| ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
-	fi
-
-	dnl ----------------------------------------------------
-	dnl check for BearSSL
-	dnl ----------------------------------------------------
-
-	if test "x$OPT_BEARSSL" != xno; then
-	_cppflags=$CPPFLAGS
-	_ldflags=$LDFLAGS
-	ssl_msg=
-
-	if test X"$OPT_BEARSSL" != Xno; then
-
-	if test "$OPT_BEARSSL" = "yes"; then
-	OPT_BEARSSL=""
-	fi
-
-	if test -z "$OPT_BEARSSL" ; then
-	dnl check for lib first without setting any new path
-
-	AC_CHECK_LIB(bearssl, br_ssl_client_init_full,
-	dnl libbearssl found, set the variable
-	[
-	AC_DEFINE(USE_BEARSSL, 1, [if BearSSL is enabled])
-	AC_SUBST(USE_BEARSSL, [1])
-	BEARSSL_ENABLED=1
-	USE_BEARSSL="yes"
-	ssl_msg="BearSSL"
-	test bearssl != "$DEFAULT_SSL_BACKEND" \|\| VALID_DEFAULT_SSL_BACKEND=yes
-	], [], -lbearssl)
-	fi
-
-	addld=""
-	addlib=""
-	addcflags=""
-	bearssllib=""
-
-	if test "x$USE_BEARSSL" != "xyes"; then
-	dnl add the path and test again
-	addld=-L$OPT_BEARSSL/lib$libsuff
-	addcflags=-I$OPT_BEARSSL/include
-	bearssllib=$OPT_BEARSSL/lib$libsuff
-
-	LDFLAGS="$LDFLAGS $addld"
-	if test "$addcflags" != "-I/usr/include"; then
-	CPPFLAGS="$CPPFLAGS $addcflags"
-	fi
-
-	AC_CHECK_LIB(bearssl, br_ssl_client_init_full,
-	[
-	AC_DEFINE(USE_BEARSSL, 1, [if BearSSL is enabled])
-	AC_SUBST(USE_BEARSSL, [1])
-	BEARSSL_ENABLED=1
-	USE_BEARSSL="yes"
-	ssl_msg="BearSSL"
-	test bearssl != "$DEFAULT_SSL_BACKEND" \|\| VALID_DEFAULT_SSL_BACKEND=yes
-	],
-	[
-	CPPFLAGS=$_cppflags
-	LDFLAGS=$_ldflags
-	], -lbearssl)
-	fi
-
-	if test "x$USE_BEARSSL" = "xyes"; then
-	AC_MSG_NOTICE([detected BearSSL])
-	check_for_ca_bundle=1
-
-	LIBS="-lbearssl $LIBS"
-
-	if test -n "$bearssllib"; then
-	dnl when shared libs were found in a path that the run-time
-	dnl linker doesn't search through, we need to add it to
-	dnl CURL_LIBRARY_PATH to prevent further configure tests to fail
-	dnl due to this
-	if test "x$cross_compiling" != "xyes"; then
-	CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$bearssllib"
-	export CURL_LIBRARY_PATH
-	AC_MSG_NOTICE([Added $bearssllib to CURL_LIBRARY_PATH])
-	fi
-	fi
-	fi
-
-	fi dnl BearSSL not disabled
-
-	test -z "$ssl_msg" \|\| ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
-	fi
-
-	dnl ----------------------------------------------------
-	dnl check for rustls
-	dnl ----------------------------------------------------
-
-	if test "x$OPT_RUSTLS" != xno; then
-	_cppflags=$CPPFLAGS
-	_ldflags=$LDFLAGS
-	ssl_msg=
-
-	if test X"$OPT_RUSTLS" != Xno; then
-
-	if test "$OPT_RUSTLS" = "yes"; then
-	OPT_RUSTLS=""
-	fi
-
-	if test -z "$OPT_RUSTLS" ; then
-	dnl check for lib first without setting any new path
-
-	AC_CHECK_LIB(crustls, rustls_client_session_read,
-	dnl libcrustls found, set the variable
-	[
-	AC_DEFINE(USE_RUSTLS, 1, [if rustls is enabled])
-	AC_SUBST(USE_RUSTLS, [1])
-	RUSTLS_ENABLED=1
-	USE_RUSTLS="yes"
-	ssl_msg="rustls"
-	test rustls != "$DEFAULT_SSL_BACKEND" \|\| VALID_DEFAULT_SSL_BACKEND=yes
-	], [], -lpthread -ldl)
-	fi
-
-	addld=""
-	addlib="-lpthread"
-	addcflags=""
-	bearssllib=""
-
-	if test "x$USE_RUSTLS" != "xyes"; then
-	dnl add the path and test again
-	addld=-L$OPT_RUSTLS/lib$libsuff
-	addcflags=-I$OPT_RUSTLS/include
-	rustlslib=$OPT_RUSTLS/lib$libsuff
-
-	LDFLAGS="$LDFLAGS $addld"
-	if test "$addcflags" != "-I/usr/include"; then
-	CPPFLAGS="$CPPFLAGS $addcflags"
-	fi
-
-	AC_CHECK_LIB(crustls, rustls_client_session_read,
-	[
-	AC_DEFINE(USE_RUSTLS, 1, [if rustls is enabled])
-	AC_SUBST(USE_RUSTLS, [1])
-	RUSTLS_ENABLED=1
-	USE_RUSTLS="yes"
-	ssl_msg="rustls"
-	test rustls != "$DEFAULT_SSL_BACKEND" \|\| VALID_DEFAULT_SSL_BACKEND=yes
-	],
-	AC_MSG_ERROR([--with-rustls was specified but could not find rustls.]),
-	-lpthread -ldl)
-	fi
-
-	if test "x$USE_RUSTLS" = "xyes"; then
-	AC_MSG_NOTICE([detected rustls])
-	check_for_ca_bundle=1
-
-	LIBS="-lcrustls -lpthread -ldl $LIBS"
-
-	if test -n "$rustlslib"; then
-	dnl when shared libs were found in a path that the run-time
-	dnl linker doesn't search through, we need to add it to
-	dnl CURL_LIBRARY_PATH to prevent further configure tests to fail
-	dnl due to this
-	if test "x$cross_compiling" != "xyes"; then
-	CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$rustlslib"
-	export CURL_LIBRARY_PATH
-	AC_MSG_NOTICE([Added $rustlslib to CURL_LIBRARY_PATH])
-	fi
-	fi
-	fi
-
-	fi dnl rustls not disabled
-
-	test -z "$ssl_msg" \|\| ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
-	fi
-
-	dnl ----------------------------------------------------
-	dnl NSS. Only check if GnuTLS and OpenSSL are not enabled
-	dnl ----------------------------------------------------
-
-	if test "x$OPT_NSS" != xno; then
-	ssl_msg=
-
-	if test X"$OPT_NSS" != Xno; then
-
-	addld=""
-	addlib=""
-	addcflags=""
-	nssprefix=""
-	version=""
-
-	if test "x$OPT_NSS" = "xyes"; then
-
-	CURL_CHECK_PKGCONFIG(nss)
-
-	if test "$PKGCONFIG" != "no" ; then
-	addlib=`$PKGCONFIG --libs nss`
-	addcflags=`$PKGCONFIG --cflags nss`
-	version=`$PKGCONFIG --modversion nss`
-	nssprefix=`$PKGCONFIG --variable=prefix nss`
-	else
-	dnl Without pkg-config, we check for nss-config
-
-	check=`nss-config --version 2>/dev/null`
-	if test -n "$check"; then
-	addlib=`nss-config --libs`
-	addcflags=`nss-config --cflags`
-	version=`nss-config --version`
-	nssprefix=`nss-config --prefix`
-	else
-	addlib="-lnss3"
-	addcflags=""
-	version="unknown"
-	fi
-	fi
-	else
-	NSS_PCDIR="$OPT_NSS/lib/pkgconfig"
-	if test -f "$NSS_PCDIR/nss.pc"; then
-	CURL_CHECK_PKGCONFIG(nss, [$NSS_PCDIR])
-	if test "$PKGCONFIG" != "no" ; then
-	addld=`CURL_EXPORT_PCDIR([$NSS_PCDIR]) $PKGCONFIG --libs-only-L nss`
-	addlib=`CURL_EXPORT_PCDIR([$NSS_PCDIR]) $PKGCONFIG --libs-only-l nss`
-	addcflags=`CURL_EXPORT_PCDIR([$NSS_PCDIR]) $PKGCONFIG --cflags nss`
-	version=`CURL_EXPORT_PCDIR([$NSS_PCDIR]) $PKGCONFIG --modversion nss`
-	nssprefix=`CURL_EXPORT_PCDIR([$NSS_PCDIR]) $PKGCONFIG --variable=prefix nss`
-	fi
-	fi
-	fi
-
-	if test -z "$addlib"; then
-	# Without pkg-config, we'll kludge in some defaults
-	AC_MSG_WARN([Using hard-wired libraries and compilation flags for NSS.])
-	addld="-L$OPT_NSS/lib"
-	addlib="-lssl3 -lsmime3 -lnss3 -lplds4 -lplc4 -lnspr4"
-	addcflags="-I$OPT_NSS/include"
-	version="unknown"
-	nssprefix=$OPT_NSS
-	fi
-
-	CLEANLDFLAGS="$LDFLAGS"
-	CLEANLIBS="$LIBS"
-	CLEANCPPFLAGS="$CPPFLAGS"
-
-	LDFLAGS="$addld $LDFLAGS"
-	LIBS="$addlib $LIBS"
-	if test "$addcflags" != "-I/usr/include"; then
-	CPPFLAGS="$CPPFLAGS $addcflags"
-	fi
-
-	dnl The function SSL_VersionRangeSet() is needed to enable TLS > 1.0
-	AC_CHECK_LIB(nss3, SSL_VersionRangeSet,
-	[
-	AC_DEFINE(USE_NSS, 1, [if NSS is enabled])
-	AC_SUBST(USE_NSS, [1])
-	USE_NSS="yes"
-	NSS_ENABLED=1
-	ssl_msg="NSS"
-	test nss != "$DEFAULT_SSL_BACKEND" \|\| VALID_DEFAULT_SSL_BACKEND=yes
-	],
-	[
-	LDFLAGS="$CLEANLDFLAGS"
-	LIBS="$CLEANLIBS"
-	CPPFLAGS="$CLEANCPPFLAGS"
-	])
-
-	if test "x$USE_NSS" = "xyes"; then
-	AC_MSG_NOTICE([detected NSS version $version])
-
-	dnl PK11_CreateManagedGenericObject() was introduced in NSS 3.34 because
-	dnl PK11_DestroyGenericObject() does not release resources allocated by
-	dnl PK11_CreateGenericObject() early enough.
-	AC_CHECK_FUNC(PK11_CreateManagedGenericObject,
-	[
-	AC_DEFINE(HAVE_PK11_CREATEMANAGEDGENERICOBJECT, 1,
-	[if you have the PK11_CreateManagedGenericObject function])
-	])
-
-	dnl needed when linking the curl tool without USE_EXPLICIT_LIB_DEPS
-	NSS_LIBS=$addlib
-	AC_SUBST([NSS_LIBS])
-
-	dnl when shared libs were found in a path that the run-time
-	dnl linker doesn't search through, we need to add it to
-	dnl CURL_LIBRARY_PATH to prevent further configure tests to fail
-	dnl due to this
-	if test "x$cross_compiling" != "xyes"; then
-	CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$nssprefix/lib$libsuff"
-	export CURL_LIBRARY_PATH
-	AC_MSG_NOTICE([Added $nssprefix/lib$libsuff to CURL_LIBRARY_PATH])
-	fi
-
-	fi dnl NSS found
-
-	fi dnl NSS not disabled
-
-	test -z "$ssl_msg" \|\| ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
-	fi
-
	case "x$OPENSSL_ENABLED$GNUTLS_ENABLED$NSS_ENABLED$MBEDTLS_ENABLED$WOLFSSL_ENABLED$SCHANNEL_ENABLED$SECURETRANSPORT_ENABLED$MESALINK_ENABLED$BEARSSL_ENABLED$AMISSL_ENABLED$RUSTLS_ENABLED"
	in
	x)

m4/curl-amissl.m4+47 -0

@@ -0,0 +1,47 @@
+	#***************************************************************************
+	# _ _ ____ _
+	# Project ___\| \| \| \| _ \\| \|
+	# / __\| \| \| \| \|_) \| \|
+	# \| (__\| \|_\| \| _ <\| \|___
+	# \___\|\___/\|_\| \_\_____\|
+	#
+	# Copyright (C) 1998 - 2021, Daniel Stenberg, <[email protected]>, et al.
+	#
+	# This software is licensed as described in the file COPYING, which
+	# you should have received as part of this distribution. The terms
+	# are also available at https://curl.se/docs/copyright.html.
+	#
+	# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+	# copies of the Software, and permit persons to whom the Software is
+	# furnished to do so, under the terms of the COPYING file.
+	#
+	# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+	# KIND, either express or implied.
+	#
+	#***************************************************************************
+
+	AC_DEFUN([CURL_WITH_AMISSL], [
+	AC_MSG_CHECKING([whether to enable Amiga native SSL/TLS (AmiSSL)])
+	if test "$HAVE_PROTO_BSDSOCKET_H" = "1"; then
+	if test "x$OPT_AMISSL" != xno; then
+	ssl_msg=
+	if test "x$OPT_AMISSL" != "xno"; then
+	AC_MSG_RESULT(yes)
+	ssl_msg="AmiSSL"
+	test amissl != "$DEFAULT_SSL_BACKEND" \|\| VALID_DEFAULT_SSL_BACKEND=yes
+	AMISSL_ENABLED=1
+	LIBS="-lamisslauto $LIBS"
+	AC_DEFINE(USE_AMISSL, 1, [if AmiSSL is in use])
+	AC_DEFINE(USE_OPENSSL, 1, [if OpenSSL is in use])
+	else
+	AC_MSG_RESULT(no)
+	fi
+	test -z "$ssl_msg" \|\| ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
+	else
+	AC_MSG_RESULT(no)
+	fi
+	else
+	AC_MSG_RESULT(no)
+	fi
+
+	])

m4/curl-bearssl.m4+108 -0

@@ -0,0 +1,108 @@
+	#***************************************************************************
+	# _ _ ____ _
+	# Project ___\| \| \| \| _ \\| \|
+	# / __\| \| \| \| \|_) \| \|
+	# \| (__\| \|_\| \| _ <\| \|___
+	# \___\|\___/\|_\| \_\_____\|
+	#
+	# Copyright (C) 1998 - 2021, Daniel Stenberg, <[email protected]>, et al.
+	#
+	# This software is licensed as described in the file COPYING, which
+	# you should have received as part of this distribution. The terms
+	# are also available at https://curl.se/docs/copyright.html.
+	#
+	# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+	# copies of the Software, and permit persons to whom the Software is
+	# furnished to do so, under the terms of the COPYING file.
+	#
+	# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+	# KIND, either express or implied.
+	#
+	#***************************************************************************
+
+	AC_DEFUN([CURL_WITH_BEARSSL], [
+	dnl ----------------------------------------------------
+	dnl check for BearSSL
+	dnl ----------------------------------------------------
+
+	if test "x$OPT_BEARSSL" != xno; then
+	_cppflags=$CPPFLAGS
+	_ldflags=$LDFLAGS
+	ssl_msg=
+
+	if test X"$OPT_BEARSSL" != Xno; then
+
+	if test "$OPT_BEARSSL" = "yes"; then
+	OPT_BEARSSL=""
+	fi
+
+	if test -z "$OPT_BEARSSL" ; then
+	dnl check for lib first without setting any new path
+
+	AC_CHECK_LIB(bearssl, br_ssl_client_init_full,
+	dnl libbearssl found, set the variable
+	[
+	AC_DEFINE(USE_BEARSSL, 1, [if BearSSL is enabled])
+	AC_SUBST(USE_BEARSSL, [1])
+	BEARSSL_ENABLED=1
+	USE_BEARSSL="yes"
+	ssl_msg="BearSSL"
+	test bearssl != "$DEFAULT_SSL_BACKEND" \|\| VALID_DEFAULT_SSL_BACKEND=yes
+	], [], -lbearssl)
+	fi
+
+	addld=""
+	addlib=""
+	addcflags=""
+	bearssllib=""
+
+	if test "x$USE_BEARSSL" != "xyes"; then
+	dnl add the path and test again
+	addld=-L$OPT_BEARSSL/lib$libsuff
+	addcflags=-I$OPT_BEARSSL/include
+	bearssllib=$OPT_BEARSSL/lib$libsuff
+
+	LDFLAGS="$LDFLAGS $addld"
+	if test "$addcflags" != "-I/usr/include"; then
+	CPPFLAGS="$CPPFLAGS $addcflags"
+	fi
+
+	AC_CHECK_LIB(bearssl, br_ssl_client_init_full,
+	[
+	AC_DEFINE(USE_BEARSSL, 1, [if BearSSL is enabled])
+	AC_SUBST(USE_BEARSSL, [1])
+	BEARSSL_ENABLED=1
+	USE_BEARSSL="yes"
+	ssl_msg="BearSSL"
+	test bearssl != "$DEFAULT_SSL_BACKEND" \|\| VALID_DEFAULT_SSL_BACKEND=yes
+	],
+	[
+	CPPFLAGS=$_cppflags
+	LDFLAGS=$_ldflags
+	], -lbearssl)
+	fi
+
+	if test "x$USE_BEARSSL" = "xyes"; then
+	AC_MSG_NOTICE([detected BearSSL])
+	check_for_ca_bundle=1
+
+	LIBS="-lbearssl $LIBS"
+
+	if test -n "$bearssllib"; then
+	dnl when shared libs were found in a path that the run-time
+	dnl linker doesn't search through, we need to add it to
+	dnl CURL_LIBRARY_PATH to prevent further configure tests to fail
+	dnl due to this
+	if test "x$cross_compiling" != "xyes"; then
+	CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$bearssllib"
+	export CURL_LIBRARY_PATH
+	AC_MSG_NOTICE([Added $bearssllib to CURL_LIBRARY_PATH])
+	fi
+	fi
+	fi
+
+	fi dnl BearSSL not disabled
+
+	test -z "$ssl_msg" \|\| ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
+	fi
+	])

m4/curl-gnutls.m4+165 -0

@@ -0,0 +1,165 @@
+	#***************************************************************************
+	# _ _ ____ _
+	# Project ___\| \| \| \| _ \\| \|
+	# / __\| \| \| \| \|_) \| \|
+	# \| (__\| \|_\| \| _ <\| \|___
+	# \___\|\___/\|_\| \_\_____\|
+	#
+	# Copyright (C) 1998 - 2021, Daniel Stenberg, <[email protected]>, et al.
+	#
+	# This software is licensed as described in the file COPYING, which
+	# you should have received as part of this distribution. The terms
+	# are also available at https://curl.se/docs/copyright.html.
+	#
+	# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+	# copies of the Software, and permit persons to whom the Software is
+	# furnished to do so, under the terms of the COPYING file.
+	#
+	# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+	# KIND, either express or implied.
+	#
+	#***************************************************************************
+
+	dnl ----------------------------------------------------
+	dnl check for GnuTLS
+	dnl ----------------------------------------------------
+
+	AC_DEFUN([CURL_WITH_GNUTLS], [
+	if test "x$OPT_GNUTLS" != xno; then
+	ssl_msg=
+
+	if test X"$OPT_GNUTLS" != Xno; then
+
+	addld=""
+	addlib=""
+	gtlslib=""
+	version=""
+	addcflags=""
+
+	if test "x$OPT_GNUTLS" = "xyes"; then
+	dnl this is with no partiular path given
+	CURL_CHECK_PKGCONFIG(gnutls)
+
+	if test "$PKGCONFIG" != "no" ; then
+	addlib=`$PKGCONFIG --libs-only-l gnutls`
+	addld=`$PKGCONFIG --libs-only-L gnutls`
+	addcflags=`$PKGCONFIG --cflags-only-I gnutls`
+	version=`$PKGCONFIG --modversion gnutls`
+	gtlslib=`echo $addld \| $SED -e 's/^-L//'`
+	else
+	dnl without pkg-config, we try libgnutls-config as that was how it
+	dnl used to be done
+	check=`libgnutls-config --version 2>/dev/null`
+	if test -n "$check"; then
+	addlib=`libgnutls-config --libs`
+	addcflags=`libgnutls-config --cflags`
+	version=`libgnutls-config --version`
+	gtlslib=`libgnutls-config --prefix`/lib$libsuff
+	fi
+	fi
+	else
+	dnl this is with a given path, first check if there's a libgnutls-config
+	dnl there and if not, make an educated guess
+	cfg=$OPT_GNUTLS/bin/libgnutls-config
+	check=`$cfg --version 2>/dev/null`
+	if test -n "$check"; then
+	addlib=`$cfg --libs`
+	addcflags=`$cfg --cflags`
+	version=`$cfg --version`
+	gtlslib=`$cfg --prefix`/lib$libsuff
+	else
+	dnl without pkg-config and libgnutls-config, we guess a lot!
+	addlib=-lgnutls
+	addld=-L$OPT_GNUTLS/lib$libsuff
+	addcflags=-I$OPT_GNUTLS/include
+	version="" # we just don't know
+	gtlslib=$OPT_GNUTLS/lib$libsuff
+	fi
+	fi
+
+	if test -z "$version"; then
+	dnl lots of efforts, still no go
+	version="unknown"
+	fi
+
+	if test -n "$addlib"; then
+
+	CLEANLIBS="$LIBS"
+	CLEANCPPFLAGS="$CPPFLAGS"
+	CLEANLDFLAGS="$LDFLAGS"
+
+	LIBS="$addlib $LIBS"
+	LDFLAGS="$LDFLAGS $addld"
+	if test "$addcflags" != "-I/usr/include"; then
+	CPPFLAGS="$CPPFLAGS $addcflags"
+	fi
+
+	dnl this function is selected since it was introduced in 3.1.10
+	AC_CHECK_LIB(gnutls, gnutls_x509_crt_get_dn2,
+	[
+	AC_DEFINE(USE_GNUTLS, 1, [if GnuTLS is enabled])
+	AC_SUBST(USE_GNUTLS, [1])
+	GNUTLS_ENABLED=1
+	USE_GNUTLS="yes"
+	ssl_msg="GnuTLS"
+	test gnutls != "$DEFAULT_SSL_BACKEND" \|\| VALID_DEFAULT_SSL_BACKEND=yes
+	],
+	[
+	LIBS="$CLEANLIBS"
+	CPPFLAGS="$CLEANCPPFLAGS"
+	])
+
+	if test "x$USE_GNUTLS" = "xyes"; then
+	AC_MSG_NOTICE([detected GnuTLS version $version])
+	check_for_ca_bundle=1
+	if test -n "$gtlslib"; then
+	dnl when shared libs were found in a path that the run-time
+	dnl linker doesn't search through, we need to add it to
+	dnl CURL_LIBRARY_PATH to prevent further configure tests to fail
+	dnl due to this
+	if test "x$cross_compiling" != "xyes"; then
+	CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$gtlslib"
+	export CURL_LIBRARY_PATH
+	AC_MSG_NOTICE([Added $gtlslib to CURL_LIBRARY_PATH])
+	fi
+	fi
+	fi
+
+	fi
+
+	fi dnl GNUTLS not disabled
+
+	test -z "$ssl_msg" \|\| ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
+	fi
+
+	dnl ---
+	dnl Check which crypto backend GnuTLS uses
+	dnl ---
+
+	if test "$GNUTLS_ENABLED" = "1"; then
+	USE_GNUTLS_NETTLE=
+	# First check if we can detect either crypto library via transitive linking
+	AC_CHECK_LIB(gnutls, nettle_MD5Init, [ USE_GNUTLS_NETTLE=1 ])
+
+	# If not, try linking directly to both of them to see if they are available
+	if test "$USE_GNUTLS_NETTLE" = ""; then
+	AC_CHECK_LIB(nettle, nettle_MD5Init, [ USE_GNUTLS_NETTLE=1 ])
+	fi
+	if test "$USE_GNUTLS_NETTLE" = ""; then
+	AC_MSG_ERROR([GnuTLS found, but nettle was not found])
+	fi
+	LIBS="-lnettle $LIBS"
+	fi
+
+	dnl ---
+	dnl We require GnuTLS with SRP support.
+	dnl ---
+	if test "$GNUTLS_ENABLED" = "1"; then
+	AC_CHECK_LIB(gnutls, gnutls_srp_verifier,
+	[
+	AC_DEFINE(HAVE_GNUTLS_SRP, 1, [if you have the function gnutls_srp_verifier])
+	AC_SUBST(HAVE_GNUTLS_SRP, [1])
+	])
+	fi
+
+	])

m4/curl-mbedtls.m4+109 -0

@@ -0,0 +1,109 @@
+	#***************************************************************************
+	# _ _ ____ _
+	# Project ___\| \| \| \| _ \\| \|
+	# / __\| \| \| \| \|_) \| \|
+	# \| (__\| \|_\| \| _ <\| \|___
+	# \___\|\___/\|_\| \_\_____\|
+	#
+	# Copyright (C) 1998 - 2021, Daniel Stenberg, <[email protected]>, et al.
+	#
+	# This software is licensed as described in the file COPYING, which
+	# you should have received as part of this distribution. The terms
+	# are also available at https://curl.se/docs/copyright.html.
+	#
+	# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+	# copies of the Software, and permit persons to whom the Software is
+	# furnished to do so, under the terms of the COPYING file.
+	#
+	# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+	# KIND, either express or implied.
+	#
+	#***************************************************************************
+
+	dnl ----------------------------------------------------
+	dnl check for mbedTLS
+	dnl ----------------------------------------------------
+	AC_DEFUN([CURL_WITH_MBEDTLS], [
+
+	if test "x$OPT_MBEDTLS" != xno; then
+	_cppflags=$CPPFLAGS
+	_ldflags=$LDFLAGS
+	ssl_msg=
+
+	if test X"$OPT_MBEDTLS" != Xno; then
+
+	if test "$OPT_MBEDTLS" = "yes"; then
+	OPT_MBEDTLS=""
+	fi
+
+	if test -z "$OPT_MBEDTLS" ; then
+	dnl check for lib first without setting any new path
+
+	AC_CHECK_LIB(mbedtls, mbedtls_havege_init,
+	dnl libmbedtls found, set the variable
+	[
+	AC_DEFINE(USE_MBEDTLS, 1, [if mbedTLS is enabled])
+	AC_SUBST(USE_MBEDTLS, [1])
+	MBEDTLS_ENABLED=1
+	USE_MBEDTLS="yes"
+	ssl_msg="mbedTLS"
+	test mbedtls != "$DEFAULT_SSL_BACKEND" \|\| VALID_DEFAULT_SSL_BACKEND=yes
+	], [], -lmbedx509 -lmbedcrypto)
+	fi
+
+	addld=""
+	addlib=""
+	addcflags=""
+	mbedtlslib=""
+
+	if test "x$USE_MBEDTLS" != "xyes"; then
+	dnl add the path and test again
+	addld=-L$OPT_MBEDTLS/lib$libsuff
+	addcflags=-I$OPT_MBEDTLS/include
+	mbedtlslib=$OPT_MBEDTLS/lib$libsuff
+
+	LDFLAGS="$LDFLAGS $addld"
+	if test "$addcflags" != "-I/usr/include"; then
+	CPPFLAGS="$CPPFLAGS $addcflags"
+	fi
+
+	AC_CHECK_LIB(mbedtls, mbedtls_ssl_init,
+	[
+	AC_DEFINE(USE_MBEDTLS, 1, [if mbedTLS is enabled])
+	AC_SUBST(USE_MBEDTLS, [1])
+	MBEDTLS_ENABLED=1
+	USE_MBEDTLS="yes"
+	ssl_msg="mbedTLS"
+	test mbedtls != "$DEFAULT_SSL_BACKEND" \|\| VALID_DEFAULT_SSL_BACKEND=yes
+	],
+	[
+	CPPFLAGS=$_cppflags
+	LDFLAGS=$_ldflags
+	], -lmbedx509 -lmbedcrypto)
+	fi
+
+	if test "x$USE_MBEDTLS" = "xyes"; then
+	AC_MSG_NOTICE([detected mbedTLS])
+	check_for_ca_bundle=1
+
+	LIBS="-lmbedtls -lmbedx509 -lmbedcrypto $LIBS"
+
+	if test -n "$mbedtlslib"; then
+	dnl when shared libs were found in a path that the run-time
+	dnl linker doesn't search through, we need to add it to
+	dnl CURL_LIBRARY_PATH to prevent further configure tests to fail
+	dnl due to this
+	if test "x$cross_compiling" != "xyes"; then
+	CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$mbedtlslib"
+	export CURL_LIBRARY_PATH
+	AC_MSG_NOTICE([Added $mbedtlslib to CURL_LIBRARY_PATH])
+	fi
+	fi
+	fi
+
+	fi dnl mbedTLS not disabled
+
+	test -z "$ssl_msg" \|\| ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
+	fi
+
+	])

m4/curl-mesalink.m4+107 -0

@@ -0,0 +1,107 @@
+	#***************************************************************************
+	# _ _ ____ _
+	# Project ___\| \| \| \| _ \\| \|
+	# / __\| \| \| \| \|_) \| \|
+	# \| (__\| \|_\| \| _ <\| \|___
+	# \___\|\___/\|_\| \_\_____\|
+	#
+	# Copyright (C) 1998 - 2021, Daniel Stenberg, <[email protected]>, et al.
+	#
+	# This software is licensed as described in the file COPYING, which
+	# you should have received as part of this distribution. The terms
+	# are also available at https://curl.se/docs/copyright.html.
+	#
+	# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+	# copies of the Software, and permit persons to whom the Software is
+	# furnished to do so, under the terms of the COPYING file.
+	#
+	# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+	# KIND, either express or implied.
+	#
+	#***************************************************************************
+
+	AC_DEFUN([CURL_WITH_MESALINK], [
+	dnl ----------------------------------------------------
+	dnl check for MesaLink
+	dnl ----------------------------------------------------
+
+	if test "x$OPT_MESALINK" != xno; then
+	_cppflags=$CPPFLAGS
+	_ldflags=$LDFLAGS
+	ssl_msg=
+
+	if test X"$OPT_MESALINK" != Xno; then
+
+	if test "$OPT_MESALINK" = "yes"; then
+	OPT_MESALINK=""
+	fi
+
+	if test -z "$OPT_MESALINK" ; then
+	dnl check for lib first without setting any new path
+
+	AC_CHECK_LIB(mesalink, mesalink_library_init,
+	dnl libmesalink found, set the variable
+	[
+	AC_DEFINE(USE_MESALINK, 1, [if MesaLink is enabled])
+	AC_SUBST(USE_MESALINK, [1])
+	MESALINK_ENABLED=1
+	USE_MESALINK="yes"
+	ssl_msg="MesaLink"
+	test mesalink != "$DEFAULT_SSL_BACKEND" \|\| VALID_DEFAULT_SSL_BACKEND=yes
+	])
+	fi
+
+	addld=""
+	addlib=""
+	addcflags=""
+	mesalinklib=""
+
+	if test "x$USE_MESALINK" != "xyes"; then
+	dnl add the path and test again
+	addld=-L$OPT_MESALINK/lib$libsuff
+	addcflags=-I$OPT_MESALINK/include
+	mesalinklib=$OPT_MESALINK/lib$libsuff
+
+	LDFLAGS="$LDFLAGS $addld"
+	if test "$addcflags" != "-I/usr/include"; then
+	CPPFLAGS="$CPPFLAGS $addcflags"
+	fi
+
+	AC_CHECK_LIB(mesalink, mesalink_library_init,
+	[
+	AC_DEFINE(USE_MESALINK, 1, [if MesaLink is enabled])
+	AC_SUBST(USE_MESALINK, [1])
+	MESALINK_ENABLED=1
+	USE_MESALINK="yes"
+	ssl_msg="MesaLink"
+	test mesalink != "$DEFAULT_SSL_BACKEND" \|\| VALID_DEFAULT_SSL_BACKEND=yes
+	],
+	[
+	CPPFLAGS=$_cppflags
+	LDFLAGS=$_ldflags
+	])
+	fi
+
+	if test "x$USE_MESALINK" = "xyes"; then
+	AC_MSG_NOTICE([detected MesaLink])
+
+	LIBS="-lmesalink $LIBS"
+
+	if test -n "$mesalinklib"; then
+	dnl when shared libs were found in a path that the run-time
+	dnl linker doesn't search through, we need to add it to
+	dnl LD_LIBRARY_PATH to prevent further configure tests to fail
+	dnl due to this
+	if test "x$cross_compiling" != "xyes"; then
+	LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$mesalinklib"
+	export LD_LIBRARY_PATH
+	AC_MSG_NOTICE([Added $mesalinklib to LD_LIBRARY_PATH])
+	fi
+	fi
+	fi
+
+	fi dnl MesaLink not disabled
+
+	test -z "$ssl_msg" \|\| ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
+	fi
+	])

m4/curl-nss.m4+142 -0

@@ -0,0 +1,142 @@
+	#***************************************************************************
+	# _ _ ____ _
+	# Project ___\| \| \| \| _ \\| \|
+	# / __\| \| \| \| \|_) \| \|
+	# \| (__\| \|_\| \| _ <\| \|___
+	# \___\|\___/\|_\| \_\_____\|
+	#
+	# Copyright (C) 1998 - 2021, Daniel Stenberg, <[email protected]>, et al.
+	#
+	# This software is licensed as described in the file COPYING, which
+	# you should have received as part of this distribution. The terms
+	# are also available at https://curl.se/docs/copyright.html.
+	#
+	# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+	# copies of the Software, and permit persons to whom the Software is
+	# furnished to do so, under the terms of the COPYING file.
+	#
+	# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+	# KIND, either express or implied.
+	#
+	#***************************************************************************
+
+	AC_DEFUN([CURL_WITH_NSS], [
+	if test "x$OPT_NSS" != xno; then
+	ssl_msg=
+
+	if test X"$OPT_NSS" != Xno; then
+
+	addld=""
+	addlib=""
+	addcflags=""
+	nssprefix=""
+	version=""
+
+	if test "x$OPT_NSS" = "xyes"; then
+
+	CURL_CHECK_PKGCONFIG(nss)
+
+	if test "$PKGCONFIG" != "no" ; then
+	addlib=`$PKGCONFIG --libs nss`
+	addcflags=`$PKGCONFIG --cflags nss`
+	version=`$PKGCONFIG --modversion nss`
+	nssprefix=`$PKGCONFIG --variable=prefix nss`
+	else
+	dnl Without pkg-config, we check for nss-config
+
+	check=`nss-config --version 2>/dev/null`
+	if test -n "$check"; then
+	addlib=`nss-config --libs`
+	addcflags=`nss-config --cflags`
+	version=`nss-config --version`
+	nssprefix=`nss-config --prefix`
+	else
+	addlib="-lnss3"
+	addcflags=""
+	version="unknown"
+	fi
+	fi
+	else
+	NSS_PCDIR="$OPT_NSS/lib/pkgconfig"
+	if test -f "$NSS_PCDIR/nss.pc"; then
+	CURL_CHECK_PKGCONFIG(nss, [$NSS_PCDIR])
+	if test "$PKGCONFIG" != "no" ; then
+	addld=`CURL_EXPORT_PCDIR([$NSS_PCDIR]) $PKGCONFIG --libs-only-L nss`
+	addlib=`CURL_EXPORT_PCDIR([$NSS_PCDIR]) $PKGCONFIG --libs-only-l nss`
+	addcflags=`CURL_EXPORT_PCDIR([$NSS_PCDIR]) $PKGCONFIG --cflags nss`
+	version=`CURL_EXPORT_PCDIR([$NSS_PCDIR]) $PKGCONFIG --modversion nss`
+	nssprefix=`CURL_EXPORT_PCDIR([$NSS_PCDIR]) $PKGCONFIG --variable=prefix nss`
+	fi
+	fi
+	fi
+
+	if test -z "$addlib"; then
+	# Without pkg-config, we'll kludge in some defaults
+	AC_MSG_WARN([Using hard-wired libraries and compilation flags for NSS.])
+	addld="-L$OPT_NSS/lib"
+	addlib="-lssl3 -lsmime3 -lnss3 -lplds4 -lplc4 -lnspr4"
+	addcflags="-I$OPT_NSS/include"
+	version="unknown"
+	nssprefix=$OPT_NSS
+	fi
+
+	CLEANLDFLAGS="$LDFLAGS"
+	CLEANLIBS="$LIBS"
+	CLEANCPPFLAGS="$CPPFLAGS"
+
+	LDFLAGS="$addld $LDFLAGS"
+	LIBS="$addlib $LIBS"
+	if test "$addcflags" != "-I/usr/include"; then
+	CPPFLAGS="$CPPFLAGS $addcflags"
+	fi
+
+	dnl The function SSL_VersionRangeSet() is needed to enable TLS > 1.0
+	AC_CHECK_LIB(nss3, SSL_VersionRangeSet,
+	[
+	AC_DEFINE(USE_NSS, 1, [if NSS is enabled])
+	AC_SUBST(USE_NSS, [1])
+	USE_NSS="yes"
+	NSS_ENABLED=1
+	ssl_msg="NSS"
+	test nss != "$DEFAULT_SSL_BACKEND" \|\| VALID_DEFAULT_SSL_BACKEND=yes
+	],
+	[
+	LDFLAGS="$CLEANLDFLAGS"
+	LIBS="$CLEANLIBS"
+	CPPFLAGS="$CLEANCPPFLAGS"
+	])
+
+	if test "x$USE_NSS" = "xyes"; then
+	AC_MSG_NOTICE([detected NSS version $version])
+
+	dnl PK11_CreateManagedGenericObject() was introduced in NSS 3.34 because
+	dnl PK11_DestroyGenericObject() does not release resources allocated by
+	dnl PK11_CreateGenericObject() early enough.
+	AC_CHECK_FUNC(PK11_CreateManagedGenericObject,
+	[
+	AC_DEFINE(HAVE_PK11_CREATEMANAGEDGENERICOBJECT, 1,
+	[if you have the PK11_CreateManagedGenericObject function])
+	])
+
+	dnl needed when linking the curl tool without USE_EXPLICIT_LIB_DEPS
+	NSS_LIBS=$addlib
+	AC_SUBST([NSS_LIBS])
+
+	dnl when shared libs were found in a path that the run-time
+	dnl linker doesn't search through, we need to add it to
+	dnl CURL_LIBRARY_PATH to prevent further configure tests to fail
+	dnl due to this
+	if test "x$cross_compiling" != "xyes"; then
+	CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$nssprefix/lib$libsuff"
+	export CURL_LIBRARY_PATH
+	AC_MSG_NOTICE([Added $nssprefix/lib$libsuff to CURL_LIBRARY_PATH])
+	fi
+
+	fi dnl NSS found
+
+	fi dnl NSS not disabled
+
+	test -z "$ssl_msg" \|\| ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
+	fi
+
+	])

m4/curl-openssl.m4+376 -1

@@ -5,7 +5,7 @@
	# \| (__\| \|_\| \| _ <\| \|___
	# \___\|\___/\|_\| \_\_____\|
	#
-	# Copyright (C) 1998 - 2020, Daniel Stenberg, <[email protected]>, et al.
+	# Copyright (C) 1998 - 2021, Daniel Stenberg, <[email protected]>, et al.
	#
	# This software is licensed as described in the file COPYING, which
	# you should have received as part of this distribution. The terms
@@ -276,3 +276,378 @@ AC_DEFUN([CURL_CHECK_OPENSSL_API], [
	AC_MSG_WARN([$tst_warns])
	fi
	])
+
+	dnl **********************************************************************
+	dnl Check for OpenSSL libraries and headers
+	dnl **********************************************************************
+
+	AC_DEFUN([CURL_WITH_OPENSSL], [
+	if test "x$OPT_OPENSSL" != xno; then
+	ssl_msg=
+
+	dnl backup the pre-ssl variables
+	CLEANLDFLAGS="$LDFLAGS"
+	CLEANCPPFLAGS="$CPPFLAGS"
+	CLEANLIBS="$LIBS"
+
+	dnl This is for Msys/Mingw
+	case $host in
+	--msys* \| --mingw*)
+	AC_MSG_CHECKING([for gdi32])
+	my_ac_save_LIBS=$LIBS
+	LIBS="-lgdi32 $LIBS"
+	AC_LINK_IFELSE([ AC_LANG_PROGRAM([[
+	#include <windef.h>
+	#include <wingdi.h>
+	]],
+	[[
+	GdiFlush();
+	]])],
+	[ dnl worked!
+	AC_MSG_RESULT([yes])],
+	[ dnl failed, restore LIBS
+	LIBS=$my_ac_save_LIBS
+	AC_MSG_RESULT(no)]
+	)
+	;;
+	esac
+
+	case "$OPT_OPENSSL" in
+	yes)
+	dnl --with-openssl (without path) used
+	PKGTEST="yes"
+	PREFIX_OPENSSL=
+	;;
+	*)
+	dnl check the given --with-openssl spot
+	PKGTEST="no"
+	PREFIX_OPENSSL=$OPT_OPENSSL
+
+	dnl Try pkg-config even when cross-compiling. Since we
+	dnl specify PKG_CONFIG_LIBDIR we're only looking where
+	dnl the user told us to look
+	OPENSSL_PCDIR="$OPT_OPENSSL/lib/pkgconfig"
+	if test -f "$OPENSSL_PCDIR/openssl.pc"; then
+	AC_MSG_NOTICE([PKG_CONFIG_LIBDIR will be set to "$OPENSSL_PCDIR"])
+	PKGTEST="yes"
+	elif test ! -f "$PREFIX_OPENSSL/include/openssl/ssl.h"; then
+	AC_MSG_ERROR([$PREFIX_OPENSSL is a bad --with-openssl prefix!])
+	fi
+
+	dnl in case pkg-config comes up empty, use what we got
+	dnl via --with-openssl
+	LIB_OPENSSL="$PREFIX_OPENSSL/lib$libsuff"
+	if test "$PREFIX_OPENSSL" != "/usr" ; then
+	SSL_LDFLAGS="-L$LIB_OPENSSL"
+	SSL_CPPFLAGS="-I$PREFIX_OPENSSL/include"
+	fi
+	SSL_CPPFLAGS="$SSL_CPPFLAGS -I$PREFIX_OPENSSL/include/openssl"
+	;;
+	esac
+
+	if test "$PKGTEST" = "yes"; then
+
+	CURL_CHECK_PKGCONFIG(openssl, [$OPENSSL_PCDIR])
+
+	if test "$PKGCONFIG" != "no" ; then
+	SSL_LIBS=`CURL_EXPORT_PCDIR([$OPENSSL_PCDIR]) dnl
+	$PKGCONFIG --libs-only-l --libs-only-other openssl 2>/dev/null`
+
+	SSL_LDFLAGS=`CURL_EXPORT_PCDIR([$OPENSSL_PCDIR]) dnl
+	$PKGCONFIG --libs-only-L openssl 2>/dev/null`
+
+	SSL_CPPFLAGS=`CURL_EXPORT_PCDIR([$OPENSSL_PCDIR]) dnl
+	$PKGCONFIG --cflags-only-I openssl 2>/dev/null`
+
+	AC_SUBST(SSL_LIBS)
+	AC_MSG_NOTICE([pkg-config: SSL_LIBS: "$SSL_LIBS"])
+	AC_MSG_NOTICE([pkg-config: SSL_LDFLAGS: "$SSL_LDFLAGS"])
+	AC_MSG_NOTICE([pkg-config: SSL_CPPFLAGS: "$SSL_CPPFLAGS"])
+
+	LIB_OPENSSL=`echo $SSL_LDFLAGS \| sed -e 's/^-L//'`
+
+	dnl use the values pkg-config reported. This is here
+	dnl instead of below with CPPFLAGS and LDFLAGS because we only
+	dnl learn about this via pkg-config. If we only have
+	dnl the argument to --with-openssl we don't know what
+	dnl additional libs may be necessary. Hope that we
+	dnl don't need any.
+	LIBS="$SSL_LIBS $LIBS"
+	fi
+	fi
+
+	dnl finally, set flags to use SSL
+	CPPFLAGS="$CPPFLAGS $SSL_CPPFLAGS"
+	LDFLAGS="$LDFLAGS $SSL_LDFLAGS"
+
+	AC_CHECK_LIB(crypto, HMAC_Update,[
+	HAVECRYPTO="yes"
+	LIBS="-lcrypto $LIBS"
+	],[
+	if test -n "$LIB_OPENSSL" ; then
+	LDFLAGS="$CLEANLDFLAGS -L$LIB_OPENSSL"
+	fi
+	if test "$PKGCONFIG" = "no" -a -n "$PREFIX_OPENSSL" ; then
+	# only set this if pkg-config wasn't used
+	CPPFLAGS="$CLEANCPPFLAGS -I$PREFIX_OPENSSL/include/openssl -I$PREFIX_OPENSSL/include"
+	fi
+	# Linking previously failed, try extra paths from --with-openssl or
+	# pkg-config. Use a different function name to avoid reusing the earlier
+	# cached result.
+	AC_CHECK_LIB(crypto, HMAC_Init_ex,[
+	HAVECRYPTO="yes"
+	LIBS="-lcrypto $LIBS"], [
+
+	dnl still no, but what about with -ldl?
+	AC_MSG_CHECKING([OpenSSL linking with -ldl])
+	LIBS="$CLEANLIBS -lcrypto -ldl"
+	AC_LINK_IFELSE([ AC_LANG_PROGRAM([[
+	#include <openssl/err.h>
+	]], [[
+	ERR_clear_error();
+	]]) ],
+	[
+	AC_MSG_RESULT(yes)
+	HAVECRYPTO="yes"
+	],
+	[
+	AC_MSG_RESULT(no)
+	dnl ok, so what about both -ldl and -lpthread?
+	dnl This may be necessary for static libraries.
+
+	AC_MSG_CHECKING([OpenSSL linking with -ldl and -lpthread])
+	LIBS="$CLEANLIBS -lcrypto -ldl -lpthread"
+	AC_LINK_IFELSE([
+	AC_LANG_PROGRAM([[
+	#include <openssl/err.h>
+	]], [[
+	ERR_clear_error();
+	]])],
+	[
+	AC_MSG_RESULT(yes)
+	HAVECRYPTO="yes"
+	],
+	[
+	AC_MSG_RESULT(no)
+	LDFLAGS="$CLEANLDFLAGS"
+	CPPFLAGS="$CLEANCPPFLAGS"
+	LIBS="$CLEANLIBS"
+
+	])
+
+	])
+
+	])
+	])
+
+	if test X"$HAVECRYPTO" = X"yes"; then
+	dnl This is only reasonable to do if crypto actually is there: check for
+	dnl SSL libs NOTE: it is important to do this AFTER the crypto lib
+
+	AC_CHECK_LIB(ssl, SSL_connect)
+
+	if test "$ac_cv_lib_ssl_SSL_connect" != yes; then
+	dnl we didn't find the SSL lib, try the RSAglue/rsaref stuff
+	AC_MSG_CHECKING(for ssl with RSAglue/rsaref libs in use);
+	OLIBS=$LIBS
+	LIBS="-lRSAglue -lrsaref $LIBS"
+	AC_CHECK_LIB(ssl, SSL_connect)
+	if test "$ac_cv_lib_ssl_SSL_connect" != yes; then
+	dnl still no SSL_connect
+	AC_MSG_RESULT(no)
+	LIBS=$OLIBS
+	else
+	AC_MSG_RESULT(yes)
+	fi
+
+	else
+
+	dnl Have the libraries--check for OpenSSL headers
+	AC_CHECK_HEADERS(openssl/x509.h openssl/rsa.h openssl/crypto.h \
+	openssl/pem.h openssl/ssl.h openssl/err.h,
+	ssl_msg="OpenSSL"
+	test openssl != "$DEFAULT_SSL_BACKEND" \|\| VALID_DEFAULT_SSL_BACKEND=yes
+	OPENSSL_ENABLED=1
+	AC_DEFINE(USE_OPENSSL, 1, [if OpenSSL is in use]))
+
+	if test $ac_cv_header_openssl_x509_h = no; then
+	dnl we don't use the "action" part of the AC_CHECK_HEADERS macro
+	dnl since 'err.h' might in fact find a krb4 header with the same
+	dnl name
+	AC_CHECK_HEADERS(x509.h rsa.h crypto.h pem.h ssl.h err.h)
+
+	if test $ac_cv_header_x509_h = yes &&
+	test $ac_cv_header_crypto_h = yes &&
+	test $ac_cv_header_ssl_h = yes; then
+	dnl three matches
+	ssl_msg="OpenSSL"
+	OPENSSL_ENABLED=1
+	fi
+	fi
+	fi
+
+	if test X"$OPENSSL_ENABLED" != X"1"; then
+	LIBS="$CLEANLIBS"
+	fi
+
+	if test X"$OPT_OPENSSL" != Xoff &&
+	test "$OPENSSL_ENABLED" != "1"; then
+	AC_MSG_ERROR([OpenSSL libs and/or directories were not found where specified!])
+	fi
+	fi
+
+	if test X"$OPENSSL_ENABLED" = X"1"; then
+	dnl These can only exist if OpenSSL exists
+	dnl OpenSSL_version is introduced in 3.0.0
+
+	AC_CHECK_FUNCS( RAND_egd \
+	SSLv2_client_method \
+	OpenSSL_version )
+
+	AC_MSG_CHECKING([for BoringSSL])
+	AC_COMPILE_IFELSE([
+	AC_LANG_PROGRAM([[
+	#include <openssl/base.h>
+	]],[[
+	#ifndef OPENSSL_IS_BORINGSSL
+	#error not boringssl
+	#endif
+	]])
+	],[
+	AC_MSG_RESULT([yes])
+	AC_DEFINE_UNQUOTED(HAVE_BORINGSSL, 1,
+	[Define to 1 if using BoringSSL.])
+	ssl_msg="BoringSSL"
+	],[
+	AC_MSG_RESULT([no])
+	])
+
+	AC_MSG_CHECKING([for libressl])
+	AC_COMPILE_IFELSE([
+	AC_LANG_PROGRAM([[
+	#include <openssl/opensslv.h>
+	]],[[
+	int dummy = LIBRESSL_VERSION_NUMBER;
+	]])
+	],[
+	AC_MSG_RESULT([yes])
+	AC_DEFINE_UNQUOTED(HAVE_LIBRESSL, 1,
+	[Define to 1 if using libressl.])
+	ssl_msg="libressl"
+	],[
+	AC_MSG_RESULT([no])
+	])
+
+	AC_MSG_CHECKING([for OpenSSL >= v3])
+	AC_COMPILE_IFELSE([
+	AC_LANG_PROGRAM([[
+	#include <openssl/opensslv.h>
+	]],[[
+	#if defined(OPENSSL_VERSION_MAJOR) && (OPENSSL_VERSION_MAJOR >= 3)
+	return 0;
+	#else
+	#error older than 3
+	#endif
+	]])
+	],[
+	AC_MSG_RESULT([yes])
+	AC_DEFINE_UNQUOTED(HAVE_OPENSSL3, 1,
+	[Define to 1 if using OpenSSL 3 or later.])
+	dnl OpenSSLv3 marks the DES functions deprecated but we have no
+	dnl replacements (yet) so tell the compiler to not warn for them
+	dnl
+	dnl Ask OpenSSL to suppress the warnings.
+	CPPFLAGS="$CPPFLAGS -DOPENSSL_SUPPRESS_DEPRECATED"
+	ssl_msg="OpenSSL v3+"
+	],[
+	AC_MSG_RESULT([no])
+	])
+	fi
+
+	if test "$OPENSSL_ENABLED" = "1"; then
+	if test -n "$LIB_OPENSSL"; then
+	dnl when the ssl shared libs were found in a path that the run-time
+	dnl linker doesn't search through, we need to add it to CURL_LIBRARY_PATH
+	dnl to prevent further configure tests to fail due to this
+	if test "x$cross_compiling" != "xyes"; then
+	CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$LIB_OPENSSL"
+	export CURL_LIBRARY_PATH
+	AC_MSG_NOTICE([Added $LIB_OPENSSL to CURL_LIBRARY_PATH])
+	fi
+	fi
+	CURL_CHECK_OPENSSL_API
+	check_for_ca_bundle=1
+	fi
+
+	test -z "$ssl_msg" \|\| ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
+	fi
+
+	if test X"$OPT_OPENSSL" != Xno &&
+	test "$OPENSSL_ENABLED" != "1"; then
+	AC_MSG_NOTICE([OPT_OPENSSL: $OPT_OPENSSL])
+	AC_MSG_NOTICE([OPENSSL_ENABLED: $OPENSSL_ENABLED])
+	AC_MSG_ERROR([--with-openssl was given but OpenSSL could not be detected])
+	fi
+
+	dnl **********************************************************************
+	dnl Check for the random seed preferences
+	dnl **********************************************************************
+
+	if test X"$OPENSSL_ENABLED" = X"1"; then
+	AC_ARG_WITH(egd-socket,
+	AS_HELP_STRING([--with-egd-socket=FILE],
+	[Entropy Gathering Daemon socket pathname]),
+	[ EGD_SOCKET="$withval" ]
+	)
+	if test -n "$EGD_SOCKET" ; then
+	AC_DEFINE_UNQUOTED(EGD_SOCKET, "$EGD_SOCKET",
+	[your Entropy Gathering Daemon socket pathname] )
+	fi
+
+	dnl Check for user-specified random device
+	AC_ARG_WITH(random,
+	AS_HELP_STRING([--with-random=FILE],
+	[read randomness from FILE (default=/dev/urandom)]),
+	[ RANDOM_FILE="$withval" ],
+	[
+	if test x$cross_compiling != xyes; then
+	dnl Check for random device
+	AC_CHECK_FILE("/dev/urandom", [ RANDOM_FILE="/dev/urandom"] )
+	else
+	AC_MSG_WARN([skipped the /dev/urandom detection when cross-compiling])
+	fi
+	]
+	)
+	if test -n "$RANDOM_FILE" && test X"$RANDOM_FILE" != Xno ; then
+	AC_SUBST(RANDOM_FILE)
+	AC_DEFINE_UNQUOTED(RANDOM_FILE, "$RANDOM_FILE",
+	[a suitable file to read random data from])
+	fi
+	fi
+
+	dnl ---
+	dnl We require OpenSSL with SRP support.
+	dnl ---
+	if test "$OPENSSL_ENABLED" = "1"; then
+	AC_CHECK_LIB(crypto, SRP_Calc_client_key,
+	[
+	AC_DEFINE(HAVE_OPENSSL_SRP, 1, [if you have the function SRP_Calc_client_key])
+	AC_SUBST(HAVE_OPENSSL_SRP, [1])
+	])
+	fi
+
+	dnl ---
+	dnl Whether the OpenSSL configuration will be loaded automatically
+	dnl ---
+	if test X"$OPENSSL_ENABLED" = X"1"; then
+	AC_ARG_ENABLE(openssl-auto-load-config,
+	AS_HELP_STRING([--enable-openssl-auto-load-config],[Enable automatic loading of OpenSSL configuration])
+	AS_HELP_STRING([--disable-openssl-auto-load-config],[Disable automatic loading of OpenSSL configuration]),
+	[ if test X"$enableval" = X"no"; then
+	AC_MSG_NOTICE([automatic loading of OpenSSL configuration disabled])
+	AC_DEFINE(CURL_DISABLE_OPENSSL_AUTO_LOAD_CONFIG, 1, [if the OpenSSL configuration won't be loaded automatically])
+	fi
+	])
+	fi
+
+	])

m4/curl-rustls.m4+106 -0

@@ -0,0 +1,106 @@
+	#***************************************************************************
+	# _ _ ____ _
+	# Project ___\| \| \| \| _ \\| \|
+	# / __\| \| \| \| \|_) \| \|
+	# \| (__\| \|_\| \| _ <\| \|___
+	# \___\|\___/\|_\| \_\_____\|
+	#
+	# Copyright (C) 1998 - 2021, Daniel Stenberg, <[email protected]>, et al.
+	#
+	# This software is licensed as described in the file COPYING, which
+	# you should have received as part of this distribution. The terms
+	# are also available at https://curl.se/docs/copyright.html.
+	#
+	# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+	# copies of the Software, and permit persons to whom the Software is
+	# furnished to do so, under the terms of the COPYING file.
+	#
+	# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+	# KIND, either express or implied.
+	#
+	#***************************************************************************
+
+	AC_DEFUN([CURL_WITH_RUSTLS], [
+	dnl ----------------------------------------------------
+	dnl check for rustls
+	dnl ----------------------------------------------------
+
+	if test "x$OPT_RUSTLS" != xno; then
+	_cppflags=$CPPFLAGS
+	_ldflags=$LDFLAGS
+	ssl_msg=
+
+	if test X"$OPT_RUSTLS" != Xno; then
+
+	if test "$OPT_RUSTLS" = "yes"; then
+	OPT_RUSTLS=""
+	fi
+
+	if test -z "$OPT_RUSTLS" ; then
+	dnl check for lib first without setting any new path
+
+	AC_CHECK_LIB(crustls, rustls_client_session_read,
+	dnl libcrustls found, set the variable
+	[
+	AC_DEFINE(USE_RUSTLS, 1, [if rustls is enabled])
+	AC_SUBST(USE_RUSTLS, [1])
+	RUSTLS_ENABLED=1
+	USE_RUSTLS="yes"
+	ssl_msg="rustls"
+	test rustls != "$DEFAULT_SSL_BACKEND" \|\| VALID_DEFAULT_SSL_BACKEND=yes
+	], [], -lpthread -ldl)
+	fi
+
+	addld=""
+	addlib="-lpthread"
+	addcflags=""
+	bearssllib=""
+
+	if test "x$USE_RUSTLS" != "xyes"; then
+	dnl add the path and test again
+	addld=-L$OPT_RUSTLS/lib$libsuff
+	addcflags=-I$OPT_RUSTLS/include
+	rustlslib=$OPT_RUSTLS/lib$libsuff
+
+	LDFLAGS="$LDFLAGS $addld"
+	if test "$addcflags" != "-I/usr/include"; then
+	CPPFLAGS="$CPPFLAGS $addcflags"
+	fi
+
+	AC_CHECK_LIB(crustls, rustls_client_session_read,
+	[
+	AC_DEFINE(USE_RUSTLS, 1, [if rustls is enabled])
+	AC_SUBST(USE_RUSTLS, [1])
+	RUSTLS_ENABLED=1
+	USE_RUSTLS="yes"
+	ssl_msg="rustls"
+	test rustls != "$DEFAULT_SSL_BACKEND" \|\| VALID_DEFAULT_SSL_BACKEND=yes
+	],
+	AC_MSG_ERROR([--with-rustls was specified but could not find rustls.]),
+	-lpthread -ldl)
+	fi
+
+	if test "x$USE_RUSTLS" = "xyes"; then
+	AC_MSG_NOTICE([detected rustls])
+	check_for_ca_bundle=1
+
+	LIBS="-lcrustls -lpthread -ldl $LIBS"
+
+	if test -n "$rustlslib"; then
+	dnl when shared libs were found in a path that the run-time
+	dnl linker doesn't search through, we need to add it to
+	dnl CURL_LIBRARY_PATH to prevent further configure tests to fail
+	dnl due to this
+	if test "x$cross_compiling" != "xyes"; then
+	CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$rustlslib"
+	export CURL_LIBRARY_PATH
+	AC_MSG_NOTICE([Added $rustlslib to CURL_LIBRARY_PATH])
+	fi
+	fi
+	fi
+
+	fi dnl rustls not disabled
+
+	test -z "$ssl_msg" \|\| ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
+	fi
+	])

m4/curl-schannel.m4+46 -0

@@ -0,0 +1,46 @@
+	#***************************************************************************
+	# _ _ ____ _
+	# Project ___\| \| \| \| _ \\| \|
+	# / __\| \| \| \| \|_) \| \|
+	# \| (__\| \|_\| \| _ <\| \|___
+	# \___\|\___/\|_\| \_\_____\|
+	#
+	# Copyright (C) 1998 - 2021, Daniel Stenberg, <[email protected]>, et al.
+	#
+	# This software is licensed as described in the file COPYING, which
+	# you should have received as part of this distribution. The terms
+	# are also available at https://curl.se/docs/copyright.html.
+	#
+	# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+	# copies of the Software, and permit persons to whom the Software is
+	# furnished to do so, under the terms of the COPYING file.
+	#
+	# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+	# KIND, either express or implied.
+	#
+	#***************************************************************************
+
+	AC_DEFUN([CURL_WITH_SCHANNEL], [
+	AC_MSG_CHECKING([whether to enable Windows native SSL/TLS])
+	if test "x$OPT_SCHANNEL" != xno; then
+	ssl_msg=
+	if test "x$OPT_SCHANNEL" != "xno" &&
+	test "x$curl_cv_native_windows" = "xyes"; then
+	AC_MSG_RESULT(yes)
+	AC_DEFINE(USE_SCHANNEL, 1, [to enable Windows native SSL/TLS support])
+	AC_SUBST(USE_SCHANNEL, [1])
+	ssl_msg="Schannel"
+	test schannel != "$DEFAULT_SSL_BACKEND" \|\| VALID_DEFAULT_SSL_BACKEND=yes
+	SCHANNEL_ENABLED=1
+	# --with-schannel implies --enable-sspi
+	AC_DEFINE(USE_WINDOWS_SSPI, 1, [to enable SSPI support])
+	AC_SUBST(USE_WINDOWS_SSPI, [1])
+	curl_sspi_msg="enabled"
+	else
+	AC_MSG_RESULT(no)
+	fi
+	test -z "$ssl_msg" \|\| ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
+	else
+	AC_MSG_RESULT(no)
+	fi
+	])

m4/curl-sectransp.m4+43 -0

@@ -0,0 +1,43 @@
+	#***************************************************************************
+	# _ _ ____ _
+	# Project ___\| \| \| \| _ \\| \|
+	# / __\| \| \| \| \|_) \| \|
+	# \| (__\| \|_\| \| _ <\| \|___
+	# \___\|\___/\|_\| \_\_____\|
+	#
+	# Copyright (C) 1998 - 2021, Daniel Stenberg, <[email protected]>, et al.
+	#
+	# This software is licensed as described in the file COPYING, which
+	# you should have received as part of this distribution. The terms
+	# are also available at https://curl.se/docs/copyright.html.
+	#
+	# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+	# copies of the Software, and permit persons to whom the Software is
+	# furnished to do so, under the terms of the COPYING file.
+	#
+	# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+	# KIND, either express or implied.
+	#
+	#***************************************************************************
+
+	AC_DEFUN([CURL_WITH_SECURETRANSPORT], [
+	AC_MSG_CHECKING([whether to enable Secure Transport])
+	if test "x$OPT_SECURETRANSPORT" != xno; then
+	if test "x$OPT_SECURETRANSPORT" != "xno" &&
+	(test "x$cross_compiling" != "xno" \|\| test -d "/System/Library/Frameworks/Security.framework"); then
+	AC_MSG_RESULT(yes)
+	AC_DEFINE(USE_SECTRANSP, 1, [enable Secure Transport])
+	AC_SUBST(USE_SECTRANSP, [1])
+	ssl_msg="Secure Transport"
+	test secure-transport != "$DEFAULT_SSL_BACKEND" \|\| VALID_DEFAULT_SSL_BACKEND=yes
+	SECURETRANSPORT_ENABLED=1
+	LDFLAGS="$LDFLAGS -framework CoreFoundation -framework Security"
+	else
+	AC_MSG_RESULT(no)
+	fi
+	test -z "$ssl_msg" \|\| ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
+	else
+	AC_MSG_RESULT(no)
+	fi
+
+	])

m4/curl-wolfssl.m4+177 -0

@@ -0,0 +1,177 @@
+	#***************************************************************************
+	# _ _ ____ _
+	# Project ___\| \| \| \| _ \\| \|
+	# / __\| \| \| \| \|_) \| \|
+	# \| (__\| \|_\| \| _ <\| \|___
+	# \___\|\___/\|_\| \_\_____\|
+	#
+	# Copyright (C) 1998 - 2021, Daniel Stenberg, <[email protected]>, et al.
+	#
+	# This software is licensed as described in the file COPYING, which
+	# you should have received as part of this distribution. The terms
+	# are also available at https://curl.se/docs/copyright.html.
+	#
+	# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+	# copies of the Software, and permit persons to whom the Software is
+	# furnished to do so, under the terms of the COPYING file.
+	#
+	# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+	# KIND, either express or implied.
+	#
+	#***************************************************************************
+
+	AC_DEFUN([CURL_WITH_WOLFSSL], [
+	dnl ----------------------------------------------------
+	dnl check for wolfSSL
+	dnl ----------------------------------------------------
+
+	case "$OPT_WOLFSSL" in
+	yes\|no)
+	wolfpkg=""
+	;;
+	*)
+	wolfpkg="$withval/lib/pkgconfig"
+	;;
+	esac
+
+	if test "x$OPT_WOLFSSL" != xno; then
+	_cppflags=$CPPFLAGS
+	_ldflags=$LDFLAGS
+
+	ssl_msg=
+
+	if test X"$OPT_WOLFSSL" != Xno; then
+
+	if test "$OPT_WOLFSSL" = "yes"; then
+	OPT_WOLFSSL=""
+	fi
+
+	dnl try pkg-config magic
+	CURL_CHECK_PKGCONFIG(wolfssl, [$wolfpkg])
+	AC_MSG_NOTICE([Check dir $wolfpkg])
+
+	addld=""
+	addlib=""
+	addcflags=""
+	if test "$PKGCONFIG" != "no" ; then
+	addlib=`CURL_EXPORT_PCDIR([$wolfpkg])
+	$PKGCONFIG --libs-only-l wolfssl`
+	addld=`CURL_EXPORT_PCDIR([$wolfpkg])
+	$PKGCONFIG --libs-only-L wolfssl`
+	addcflags=`CURL_EXPORT_PCDIR([$wolfpkg])
+	$PKGCONFIG --cflags-only-I wolfssl`
+	version=`CURL_EXPORT_PCDIR([$wolfpkg])
+	$PKGCONFIG --modversion wolfssl`
+	wolfssllibpath=`echo $addld \| $SED -e 's/^-L//'`
+	else
+	addlib=-lwolfssl
+	dnl use system defaults if user does not supply a path
+	if test -n "$OPT_WOLFSSL"; then
+	addld=-L$OPT_WOLFSSL/lib$libsuff
+	addcflags=-I$OPT_WOLFSSL/include
+	wolfssllibpath=$OPT_WOLFSSL/lib$libsuff
+	fi
+	fi
+
+	if test "x$USE_WOLFSSL" != "xyes"; then
+
+	LDFLAGS="$LDFLAGS $addld"
+	AC_MSG_NOTICE([Add $addld to LDFLAGS])
+	if test "$addcflags" != "-I/usr/include"; then
+	CPPFLAGS="$CPPFLAGS $addcflags"
+	AC_MSG_NOTICE([Add $addcflags to CPPFLAGS])
+	fi
+
+	my_ac_save_LIBS="$LIBS"
+	LIBS="$addlib $LIBS"
+	AC_MSG_NOTICE([Add $addlib to LIBS])
+
+	AC_MSG_CHECKING([for wolfSSL_Init in -lwolfssl])
+	AC_LINK_IFELSE([
+	AC_LANG_PROGRAM([[
+	/* These aren't needed for detection and confuse WolfSSL.
+	They are set up properly later if it is detected. */
+	#undef SIZEOF_LONG
+	#undef SIZEOF_LONG_LONG
+	#include <wolfssl/ssl.h>
+	]],[[
+	return wolfSSL_Init();
+	]])
+	],[
+	AC_MSG_RESULT(yes)
+	AC_DEFINE(USE_WOLFSSL, 1, [if wolfSSL is enabled])
+	AC_SUBST(USE_WOLFSSL, [1])
+	WOLFSSL_ENABLED=1
+	USE_WOLFSSL="yes"
+	ssl_msg="WolfSSL"
+	test wolfssl != "$DEFAULT_SSL_BACKEND" \|\| VALID_DEFAULT_SSL_BACKEND=yes
+	],
+	[
+	AC_MSG_RESULT(no)
+	CPPFLAGS=$_cppflags
+	LDFLAGS=$_ldflags
+	wolfssllibpath=""
+	])
+	LIBS="$my_ac_save_LIBS"
+	fi
+
+	if test "x$USE_WOLFSSL" = "xyes"; then
+	AC_MSG_NOTICE([detected wolfSSL])
+	check_for_ca_bundle=1
+
+	dnl wolfssl/ctaocrypt/types.h needs SIZEOF_LONG_LONG defined!
+	AX_COMPILE_CHECK_SIZEOF(long long)
+
+	LIBS="$addlib -lm $LIBS"
+
+	dnl Recent WolfSSL versions build without SSLv3 by default
+	dnl WolfSSL needs configure --enable-opensslextra to have get_peer
+	dnl DES* is needed for NTLM support and lives in the OpenSSL compatibility
+	dnl layer
+	AC_CHECK_FUNCS(wolfSSLv3_client_method \
+	wolfSSL_get_peer_certificate \
+	wolfSSL_UseALPN )
+
+	dnl if this symbol is present, we want the include path to include the
+	dnl OpenSSL API root as well
+	AC_CHECK_FUNC(wolfSSL_DES_ecb_encrypt,
+	[
+	AC_DEFINE(HAVE_WOLFSSL_DES_ECB_ENCRYPT, 1,
+	[if you have wolfSSL_DES_ecb_encrypt])
+	if test -n "$addcflags"; then
+	dnl use a for loop to strip off whitespace
+	for f in $addcflags; do
+	CPPFLAGS="$f/wolfssl $CPPFLAGS"
+	AC_MSG_NOTICE([Add $f/wolfssl to CPPFLAGS])
+	break
+	done
+	else
+	dnl user didn't give a path, so guess/hope they installed wolfssl
+	dnl headers to system default location
+	CPPFLAGS="-I$includedir/wolfssl $CPPFLAGS"
+	AC_MSG_NOTICE([Add $includedir/wolfssl to CPPFLAGS])
+	fi
+	WOLFSSL_NTLM=1
+	]
+	)
+
+	if test -n "$wolfssllibpath"; then
+	dnl when shared libs were found in a path that the run-time
+	dnl linker doesn't search through, we need to add it to
+	dnl CURL_LIBRARY_PATH to prevent further configure tests to fail
+	dnl due to this
+	if test "x$cross_compiling" != "xyes"; then
+	CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$wolfssllibpath"
+	export CURL_LIBRARY_PATH
+	AC_MSG_NOTICE([Added $wolfssllibpath to CURL_LIBRARY_PATH])
+	fi
+	fi
+
+	fi
+
+	fi dnl wolfSSL not disabled
+
+	test -z "$ssl_msg" \|\| ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
+	fi
+
+	])