googletest: Pass -fPIC to CFLAGS

Fail to build re2 which depends on googletest as below:
/build/tmp-glibc/work/core2-64-wrs-linux/re2/2024.03.01/recipe-sysroot-native/usr/bin/x86_64-wrs-linux/../../libexec/x86_64-wrs-linux/gcc/x86_64-wrs-linux/13.2.0/ld: /build/tmp-glibc/work/core2-64-wrs-linux/re2/2024.03.01/recipe-sysroot/usr/lib64/libgtest.a(gtest-all.cc.o): warning: relocation against `_ZTVN7testing8internal11MatcherBaseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEE' in read-only section `.text._ZN7testing8internal11MatcherBaseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEED0Ev[_ZN7testing8internal11MatcherBaseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEED5Ev]'
/build/tmp-glibc/work/core2-64-wrs-linux/re2/2024.03.01/recipe-sysroot-native/usr/bin/x86_64-wrs-linux/../../libexec/x86_64-wrs-linux/gcc/x86_64-wrs-linux/13.2.0/ld: /build/tmp-glibc/work/core2-64-wrs-linux/re2/2024.03.01/recipe-sysroot/usr/lib64/libgtest.a(gtest-all.cc.o): relocation R_X86_64_PC32 against symbol `_ZTVN7testing8internal17TestEventRepeaterE' can not be used when making a shared object; recompile with -fPIC
/build/tmp-glibc/work/core2-64-wrs-linux/re2/2024.03.01/recipe-sysroot-native/usr/bin/x86_64-wrs-linux/../../libexec/x86_64-wrs-linux/gcc/x86_64-wrs-linux/13.2.0/ld: final link failed: bad value
collect2: error: ld returned 1 exit status

So pass -fPIC to fix the above issue.

Signed-off-by: Mingli Yu <mingli.yu@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
This commit is contained in:
Mingli Yu
2024-03-07 11:21:04 +08:00
committed by Khem Raj
parent be21057c22
commit be06d51d61

View File

@@ -16,6 +16,7 @@ inherit cmake pkgconfig
#
PACKAGECONFIG[shared] = "-DBUILD_SHARED_LIBS=ON,-DBUILD_SHARED_LIBS=OFF,,"
CXXFLAGS:append = " -fPIC"
ALLOW_EMPTY:${PN} = "1"
ALLOW_EMPTY:${PN}-dbg = "1"