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pkg-config lacking -L and -I dirs with openssl >= 3.3
CC Exim maintainer, who could probably comment on whether libressl would
need some fixes.
• Theo Buehler [2024-12-07 05:03]:
>> I'm running one of the automated build nodes for the Exim MTA, which
>> does builds of stock Exim on OpenBSD. LibreSSL requires some patching,
>
> Thanks for the report. Could you elaborate on the actual problem you run
> into? Is this something we need to fix on the libressl side?
Based on the patches the Exim port applies, I don't think there's
anything which needs to be done on the LibreSSL side: they look minor.
At one time one of the patches was applied upstream, but it broke some
other system, and was reverted. I don't remember the details, though.
Given that Exim is mostly being developed by one guy, only OpenSSL is
officially supported. So I try to at least make sure that Exim builds
fine with OpenSSL.
Thanks for the pkg-config fixes.
>> so I'm using OpenSSL there, with pkg-config to get CFLAGS and LDFLAGS.
>> I had noticed that for OpenSSL 3.3 pkg-config (eopenssl33) does not provide -I or -L.
>
> OpenSSL fiddled with their pkgconfig generation between 3.2 and 3.3.
> It used to be generated from their Makefile, now it is generated from
> some .in files, which means we need to hook in there. I saw that when
> I updated the port, but then forgot to deal with it.
>
> The below is a bit hackier than I would like it to be, but it generates
> .pc files that differ only in the expected version number changes and
> an immaterial trailing whitespace change.
>
> I need to ponder this some more (we still have way more hardcoded
> eopenssl${V} than I wold like us to have), but I'll land some version
> of this soon.
>
> sthen, any concerns if we backport something along these lines to -stable?
>
> Index: Makefile
> ===================================================================
> RCS file: /cvs/ports/security/openssl/3.3/Makefile,v
> diff -u -p -r1.7 Makefile
> --- Makefile 3 Sep 2024 15:30:21 -0000 1.7
> +++ Makefile 7 Dec 2024 03:41:25 -0000
> @@ -8,6 +8,7 @@ V= 3.3.2
> PKGNAME= openssl-${V}
> PKGSPEC= openssl->=3.3v0,<3.4v0
> EPOCH= 0
> +REVISION= 0
>
> SHLIBVER= 27.0
> SHARED_LIBS= crypto ${SHLIBVER} \
> Index: patches/patch-exporters_pkg-config_libcrypto_pc_in
> ===================================================================
> RCS file: patches/patch-exporters_pkg-config_libcrypto_pc_in
> diff -N patches/patch-exporters_pkg-config_libcrypto_pc_in
> --- /dev/null 1 Jan 1970 00:00:00 -0000
> +++ patches/patch-exporters_pkg-config_libcrypto_pc_in 7 Dec 2024 03:38:01 -0000
> @@ -0,0 +1,12 @@
> +Index: exporters/pkg-config/libcrypto.pc.in
> +--- exporters/pkg-config/libcrypto.pc.in.orig
> ++++ exporters/pkg-config/libcrypto.pc.in
> +@@ -9,7 +9,7 @@ libdir={- if (defined $OpenSSL::safe::installdata::LIB
> + $OpenSSL::safe::installdata::libdir[0];
> + } -}
> + includedir={- $OUT = '';
> +- $OUT .= '${prefix}/' . $_ . ' '
> ++ $OUT .= '${prefix}/' . $_ . '/' . 'eopenssl33' . ' '
> + foreach (@OpenSSL::safe::installdata::INCLUDEDIR_REL_PREFIX); -}
> + enginesdir=${libdir}/{- $OpenSSL::safe::installdata::ENGINESDIR_REL_LIBDIR[0] -}
> + modulesdir=${libdir}/{- $OpenSSL::safe::installdata::MODULESDIR_REL_LIBDIR[0] -}
> Index: patches/patch-exporters_pkg-config_libssl_pc_in
> ===================================================================
> RCS file: patches/patch-exporters_pkg-config_libssl_pc_in
> diff -N patches/patch-exporters_pkg-config_libssl_pc_in
> --- /dev/null 1 Jan 1970 00:00:00 -0000
> +++ patches/patch-exporters_pkg-config_libssl_pc_in 7 Dec 2024 03:39:25 -0000
> @@ -0,0 +1,19 @@
> +Index: exporters/pkg-config/libssl.pc.in
> +--- exporters/pkg-config/libssl.pc.in.orig
> ++++ exporters/pkg-config/libssl.pc.in
> +@@ -9,13 +9,13 @@ libdir={- if (defined $OpenSSL::safe::installdata::LIB
> + $OpenSSL::safe::installdata::libdir[0];
> + } -}
> + includedir={- $OUT = '';
> +- $OUT .= '${prefix}/' . $_ . ' '
> ++ $OUT .= '${prefix}/' . $_ . '/' . 'eopenssl33' . ' '
> + foreach (@OpenSSL::safe::installdata::INCLUDEDIR_REL_PREFIX); -}
> +
> + Name: OpenSSL-libssl
> + Description: Secure Sockets Layer and cryptography libraries
> + Version: {- $OpenSSL::safe::installdata::VERSION -}
> +-Requires.private: libcrypto
> ++Requires.private: libecrypto33
> + Libs: -L${libdir} -lssl
> + Cflags:{- $OUT = ' -I${includedir}';
> + if (scalar @OpenSSL::safe::installdata::INCLUDEDIR_REL_PREFIX > 1) {
> Index: patches/patch-exporters_pkg-config_openssl_pc_in
> ===================================================================
> RCS file: patches/patch-exporters_pkg-config_openssl_pc_in
> diff -N patches/patch-exporters_pkg-config_openssl_pc_in
> --- /dev/null 1 Jan 1970 00:00:00 -0000
> +++ patches/patch-exporters_pkg-config_openssl_pc_in 7 Dec 2024 03:38:18 -0000
> @@ -0,0 +1,16 @@
> +Index: exporters/pkg-config/openssl.pc.in
> +--- exporters/pkg-config/openssl.pc.in.orig
> ++++ exporters/pkg-config/openssl.pc.in
> +@@ -9,10 +9,10 @@ libdir={- if (defined $OpenSSL::safe::installdata::LIB
> + $OpenSSL::safe::installdata::libdir[0];
> + } -}
> + includedir={- $OUT = '';
> +- $OUT .= '${prefix}/' . $_ . ' '
> ++ $OUT .= '${prefix}/' . $_ . '/' . 'eopenssl33' . ' '
> + foreach (@OpenSSL::safe::installdata::INCLUDEDIR_REL_PREFIX); -}
> +
> + Name: OpenSSL
> + Description: Secure Sockets Layer and cryptography libraries and tools
> + Version: {- $OpenSSL::safe::installdata::VERSION -}
> +-Requires: libssl libcrypto
> ++Requires: libessl33 libecrypto33
>
pkg-config lacking -L and -I dirs with openssl >= 3.3