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2de5071f9a
Fixes build errors seen building klibc linking recipes Signed-off-by: Khem Raj <raj.khem@gmail.com>
26 lines
1.2 KiB
Plaintext
26 lines
1.2 KiB
Plaintext
# klcc-cross depends on klibc
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DEPENDS =+ "klcc-cross"
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# Default for klcc is to build static binaries.
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# Set CC = "${TARGET_PREFIX}klcc -shared" to build the dynamic version.
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CC:forcevariable = "${TARGET_PREFIX}klcc ${TOOLCHAIN_OPTIONS}"
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CC:forcevariable:armv4:linux-gnueabi = "${TARGET_PREFIX}klcc ${TOOLCHAIN_OPTIONS} -march=armv4 -mthumb-interwork"
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CC:append:armv7ve = " ${@' -mfloat-abi=${TUNE_CCARGS_MFLOAT}' if (d.getVar('TUNE_CCARGS_MFLOAT') != '') else ''}"
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CC:append:armv7a = " ${@' -mfloat-abi=${TUNE_CCARGS_MFLOAT}' if (d.getVar('TUNE_CCARGS_MFLOAT') != '') else ''}"
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# klcc uses own optimizations by default. See klcc(1) man file.
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CFLAGS = "${TUNE_CCARGS} ${DEBUG_PREFIX_MAP}"
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CFLAGS[export] = "1"
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CPPFLAGS = "${TUNE_CCARGS}"
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CPPFLAGS[export] = "1"
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LDFLAGS = "${TUNE_CCARGS}"
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# Linking with compiler-rt on arm results in
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# libclang_rt.builtins-armhf.a(divmoddi4.c.o): in function `__divmoddi4':
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#/usr/src/debug/compiler-rt/20.1.8/compiler-rt/lib/builtins/divmoddi4.c:(.text.__divmoddi4+0x7a): undefined reference to `__stack_chk_fail'
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LDFLAGS:append:toolchain-clang:libc-klibc:arm = " --rtlib=libgcc --unwindlib=libgcc"
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LDFLAGS[export] = "1"
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OVERRIDES =. "libc-klibc:"
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