afb57df680
Also:
Switch FreeBSD to use libgcc_s.so.1.
Use dl_iterate_phdr to locate shared objects' exception frame
info instead of depending on older register_frame_info machinery.
This allows us to avoid depending on libgcc_s.so.1 in binaries
that do not use exception handling directly. As an additional
benefit it breaks circular libc <=> libgcc_s.so.1 dependency too.
Build newly added libgomp.so.1 library, the runtime support
bits for OpenMP.
Build LGPLed libssp library. Our libc provides our own
BSD-licensed SSP callbacks implementation, so this library
is only built to benefit applications that have hadcoded
knowledge of libssp.so and libssp_nonshared.a. When linked
in from command line, these libraries override libc
implementation.
52 lines
1.5 KiB
Makefile
52 lines
1.5 KiB
Makefile
# $FreeBSD$
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NO_PROFILE=
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.include <bsd.own.mk>
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.include "${.CURDIR}/../../usr.bin/cc/Makefile.tgt"
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GCCDIR= ${.CURDIR}/../../../contrib/gcc
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GCCLIB= ${.CURDIR}/../../../contrib/gcclibs
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.PATH: ${GCCDIR}/config/${GCC_CPU} ${GCCDIR}
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LIB= gcov
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CFLAGS+= -DIN_GCC -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED
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CFLAGS+= -D_PTHREADS -DGTHREAD_USE_WEAK
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CFLAGS+= -I${.CURDIR}/../../usr.bin/cc/cc_tools \
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-I${GCCLIB}/include -I${GCCDIR}/config -I${GCCDIR} -I.
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#
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# Library members defined in libgcov.c.
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# Defined in libgcov.c, included only in gcov library
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SYMS = _gcov _gcov_merge_add _gcov_merge_single _gcov_merge_delta \
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_gcov_fork _gcov_execl _gcov_execlp _gcov_execle \
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_gcov_execv _gcov_execvp _gcov_execve \
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_gcov_interval_profiler _gcov_pow2_profiler _gcov_one_value_profiler
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OBJS= ${SYMS:S/$/.o/}
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OBJS_T= ${SYMS:S/$/.o/}
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OBJS_P= ${SYMS:S/$/.po/}
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OBJS_S= ${SYMS:S/$/.So/}
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COMMONHDRS= tm.h tconfig.h gcov-iov.h options.h
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CLEANFILES+= ${COMMONHDRS} cs-tm.h cs-tconfig.h options.h optionlist
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${COMMONHDRS}: ${.CURDIR}/../../usr.bin/cc/cc_tools/Makefile
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${MAKE} -f ${.ALLSRC} MFILE=${.ALLSRC} GCCDIR=${GCCDIR} ${.TARGET}
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${OBJS} beforedepend: ${COMMONHDRS}
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${OBJS_T}: libgcov.c
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${CC} -c ${CFLAGS} -DL${.PREFIX} -o ${.TARGET} ${.ALLSRC:M*.c}
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.if !defined(NO_PIC)
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${OBJS_S}: libgcov.c
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${CC} -c ${PICFLAG} ${CFLAGS} -DL${.PREFIX} -o ${.TARGET} ${.ALLSRC:M*.c}
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.endif
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.if ${MK_PROFILE} != "no"
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${OBJS_P}: libgcov.c
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${CC} -c -p ${CFLAGS} -DL${.PREFIX} -o ${.TARGET} ${.ALLSRC:M*.c}
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.endif
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.include <bsd.lib.mk>
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