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charset=windows-1252; format=flowed Content-Transfer-Encoding: quoted-printable On 8/10/2020 1:33 PM, Brian Inglis wrote: > On 2020-08-10 08:52, Ken Brown via Cygwin wrote: >> On 8/9/2020 5:48 PM, Brian Inglis wrote: >>> On 2020-08-09 12:28, Adam Dinwoodie wrote: >>>> On Fri, 24 Jul 2020 at 13:56, Adam Dinwoodie wrote: >>>>> In the failing case, the `/configure` stage includes the following >>>>> text: `configure: Setting CURL_LDFLAGS to '-lcurl -lnghttp2 -lidn2 >>>>> -lssh -lpsl -lssl -lcrypto -lldap -llber -lbrotlidec -lbrotlidec >>>>> -lz'`; in the working case using -7.66.0-1, the corresponding line = is >>>>> just `configure: Setting CURL_LDFLAGS to '-lcurl'`. >> [...] >>> Meanwhile, that info likely comes from: >>> >>> $ tail -vn15 /lib/pkgconfig/libcurl.pc >>> =3D=3D> /lib/pkgconfig/libcurl.pc <=3D=3D >>> # >>> prefix=3D/usr >>> exec_prefix=3D/usr >>> libdir=3D${exec_prefix}/lib >>> includedir=3D${prefix}/include >>> supported_protocols=3D"DICT FILE FTP FTPS GOPHER HTTP HTTPS IMAP IMAP= S LDAP LDAPS >>> POP3 POP3S RTSP SCP SFTP SMB SMBS SMTP SMTPS TELNET TFTP" >>> supported_features=3D"SSL IPv6 UnixSockets libz brotli AsynchDNS IDN = PSL NTLM >>> NTLM_WB TLS-SRP HTTP2 HTTPS-proxy" >>> >>> Name: libcurl >>> URL: https://curl.haxx.se/ >>> Description: Library to transfer files with ftp, http, etc. >>> Version: 7.71.1 >>> Libs: -L${libdir} -lcurl >>> Libs.private: -lnghttp2 -lidn2 -lssh -lpsl -lssl -lcrypto -lldap -llb= er >>> -lbrotlidec -lbrotlidec -lz >>> Cflags: -I${includedir} >>> >>> it looks like your git build should be using Libs for dynamic builds = and adding >>> Libs.private for static builds >=20 >> If you look at configure.ac in the git sources, you'll see that it use= s >> curl-config, not pkg-config.=A0 The former reports: >> >> $ curl-config --libs >> -lcurl -lnghttp2 -lidn2 -lssh -lpsl -lssl -lcrypto -lldap -llber -lbro= tlidec >> -lbrotlidec -lz >> >> Yaakov's build of earlier versions of curl used a patch 7.33.0-libdeps= .patch to >> prevent the unnecessary libs from being listed.=A0 He even had a comme= nt at the >> beginning of the patch, explaining the reason for it: "These are neede= d only for >> static linking, but we build with --disable-static". >=20 > I try to avoid looking at autotools plumbing if I can possibly avoid it= ! ;^> > Someone cleaned up the approach used, as the patch did not apply and wa= s dropped. My point is that the patch shouldn't have been dropped. It should have b= een=20 modified to apply to the updated sources. (I've done this. See the atta= ched.)=20 As Yaakov wrote, the patch is needed to prevent 'curl-config --libs' from= =20 including libs that are only needed for static linking. With the modified patch applied, curl-config gives the expected result: $ curl-config --libs -lcurl > If you look at my later post, cygport git build and tests worked for me= with no > problems other than at first missing some package build dependencies Those were not really build dependencies. They only appeared to be neede= d=20 because 'curl-config --libs' erroneously included libs that are only need= ed for=20 static linking. Ken --------------8BB46A093B1912C416D13201 Content-Type: text/plain; charset=UTF-8; name="7.71.1-libdeps.patch" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="7.71.1-libdeps.patch" These are needed only for static linking, but we build with --disable-static --- origsrc/curl-7.71.1/curl-config.in 2020-06-27 18:03:53.000000000 -0400 +++ src/curl-7.71.1/curl-config.in 2020-08-10 14:31:22.719684300 -0400 @@ -160,7 +160,7 @@ while test $# -gt 0; do else CURLLIBDIR="" fi - if test "X AT ENABLE_SHARED@" = "Xno" -o "X AT REQUIRE_LIB_DEPS@" = "Xyes"; then + if test "X AT ENABLE_SHARED@" = "Xno" -o "X AT REQUIRE_LIB_DEPS@" = "Xnothanks"; then echo ${CURLLIBDIR}-lcurl @LIBCURL_LIBS@ else echo ${CURLLIBDIR}-lcurl --- origsrc/curl-7.71.1/libcurl.pc.in 2020-06-27 18:03:53.000000000 -0400 +++ src/curl-7.71.1/libcurl.pc.in 2020-08-10 14:33:36.069651700 -0400 @@ -35,5 +35,4 @@ URL: https://curl.haxx.se/ Description: Library to transfer files with ftp, http, etc. Version: @CURLVERSION@ Libs: -L${libdir} -lcurl @LIBCURL_NO_SHARED@ -Libs.private: @LIBCURL_LIBS@ Cflags: -I${includedir} @CPPFLAG_CURL_STATICLIB@ --------------8BB46A093B1912C416D13201 Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline -- Problem reports: https://cygwin.com/problems.html FAQ: https://cygwin.com/faq/ Documentation: https://cygwin.com/docs.html Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple --------------8BB46A093B1912C416D13201--