The prosody configure script defines CFLAGS as -fPIC -Wall, but
because we pass our own CFLAGS, the -fPIC goes away, causing a build
failure when building shared libraries on x86-64:
/home/test/autobuild/run/instance-0/output/host/opt/ext-toolchain/bin/../lib/gcc/x86_64-amd-linux-gnu/6.2.0/../../../../x86_64-amd-linux-gnu/bin/ld: encodings.o: relocation R_X86_64_32 against `.rodata' can not be used when making a shared object; recompile with -fPIC
So let's pass this -fPIC flag explicitly in CFLAGS. We don't bother
passing it conditionally !BR2_STATIC_LIBS because other packages (e.g
lua) also pass -fPIC unconditionally.
Fixes:
http://autobuild.buildroot.net/results/7f0eb285b75cdeacb21a1f9a9f64d2f0cbbf1d59/
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
18c5c7404f