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WayneD
configure.ac: use pkg-config to retrieve openssl dependencies
Use pkg-config to retrieve openssl dependencies such as -latomic and avoids the following build failure when building statically on architectures such as sparc:
/home/autobuild/autobuild/instance-1/output-1/host/lib/gcc/sparc-buildroot-linux-uclibc/10.4.0/../../../../sparc-buildroot-linux-uclibc/bin/ld: /home/autobuild/autobuild/instance-1/output-1/host/sparc-buildroot-linux-uclibc/sysroot/usr/lib/libcrypto.a(threads_pthread.o): in function `CRYPTO_atomic_add': threads_pthread.c:(.text+0x208): undefined reference to `__atomic_is_lock_free'
Fixes:
- http://autobuild.buildroot.org/results/49abbaa1eab94b248bff434b40728065d687e278
Signed-off-by: Fabrice Fontaine [email protected]
Thanks for your feedback.
Patch has been applied in buildroot since February (https://git.buildroot.net/buildroot/commit/?id=e889a1c9e983753dd0fa5062d3b9475a8cba6072) and no build failures are raised by autobuilders since that time.
It should be noted that configure must be rebuilt (thanks to autoreconf ) after applying this patch. which updates configure.ac.
Could you also try to add PKG_PROG_PKG_CONFIG before PKG_CHECK_MODULES? This macro will check if pkg-config is available on your system.
@ffontaine it was fine after "make reconfigure". Note sure why autoconf didn't generate a good configure script for me yesterday. It's been many years since I worked with autoconf - about 20 years in fact, when I handed over to Wayne :-)
