[Buildroot] [git commit] prosody: build with -fPIC

[Peter Korsgaard]

commit: https://git.buildroot.net/buildroot/commit/?id=18c5c7404f06a00ac91795b045bb8253a322410c
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/master

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 at free-electrons.com>
Signed-off-by: Peter Korsgaard <peter at korsgaard.com>
---
 package/prosody/prosody.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package/prosody/prosody.mk b/package/prosody/prosody.mk
index b98748e..d196535 100644
--- a/package/prosody/prosody.mk
+++ b/package/prosody/prosody.mk
@@ -21,7 +21,7 @@ endif
 PROSODY_CONF_OPTS = \
 	--with-lua=$(STAGING_DIR)/usr \
 	--c-compiler=$(TARGET_CC) \
-	--cflags="$(TARGET_CFLAGS)" \
+	--cflags="$(TARGET_CFLAGS) -fPIC" \
 	--linker=$(TARGET_CC) \
 	--ldflags="$(TARGET_LDFLAGS) -shared" \
 	--sysconfdir=/etc/prosody \