src/share/mk/bsd.lib.mk - diff

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Diff for /src/share/mk/bsd.lib.mk between version 1.352 and 1.366

version 1.352, 2014/04/11 15:56:09

version 1.366, 2016/02/27 23:51:34

Line 42 realinstall: checkver libinstall

# XXX: This is needed for programs that link with .a libraries

# Perhaps a more correct solution is to always generate _pic.a

# files or always have a shared library.

.if defined(MKPIE) && (${MKPIE} != "no")

# XXX: This breaks profiling (__mcount relocation is wrong)

.if defined(MKPIE) && (${MKPIE} != "no") && !defined(NOPIE)

CFLAGS+= ${PIE_CFLAGS}

AFLAGS+= ${PIE_AFLAGS}

.endif

Line 64 DPADD+= ${LIBDO.${_lib}}/lib${_lib}.so

Line 65 DPADD+= ${LIBDO.${_lib}}/lib${_lib}.so

.endif # }

##### Build and install rules

MKDEP_SUFFIXES?= .o .po .pico .go .ln

MKDEP_SUFFIXES?= .o .po .pico .go .ln .d

.if !defined(SHLIB_MAJOR) && exists(${SHLIB_VERSION_FILE}) # {

SHLIB_MAJOR != . ${SHLIB_VERSION_FILE} ; echo $$major

Line 156 MKSHLIBOBJS= yes

Line 157 MKSHLIBOBJS= yes

MKSHLIBOBJS= no

.endif

.if (defined(MKDEBUG) && (${MKDEBUG} != "no")) || \

.if (${MKDEBUG:Uno} != "no" && !defined(NODEBUG)) || \

(defined(CFLAGS) && !empty(CFLAGS:M*-g*))

# We only add -g to the shared library objects

# because we don't currently split .a archives.

Line 169 CFLAGS+= -g

Line 170 CFLAGS+= -g

# Platform-independent linker flags for ELF shared libraries

SHLIB_SOVERSION= ${SHLIB_MAJOR}

SHLIB_SHFLAGS= -Wl,-soname,${_LIB}.so.${SHLIB_SOVERSION}

.if !defined(SHLIB_WARNTEXTREL) || ${SHLIB_WARNTEXTREL} != "no"

SHLIB_SHFLAGS+= -Wl,--warn-shared-textrel

.endif

.if !defined(SHLIB_MKMAP) || ${SHLIB_MKMAP} != "no"

SHLIB_SHFLAGS+= -Wl,-Map=${_LIB}.so.${SHLIB_SOVERSION}.map

.endif

Line 404 _LIB.ln:=llib-l${LIB}.ln

Line 407 _LIB.ln:=llib-l${LIB}.ln

_LIB.so:=${_LIB}.so

_LIB.so.major:=${_LIB}.so.${SHLIB_MAJOR}

_LIB.so.full:=${_LIB}.so.${SHLIB_FULLVERSION}

.if ${MKDEBUG} != "no"

_LIB.so.link:=${_LIB}.so.${SHLIB_FULLVERSION}.link

.if ${MKDEBUG:Uno} != "no" && !defined(NODEBUG)

_LIB.so.debug:=${_LIB.so.full}.debug

.endif

Line 602 LDADD+= -lgcc

Line 606 LDADD+= -lgcc

LIBCC:= ${CXX}

. if ${MKLIBCXX} == "yes"

LIBDPLIBS+= c++ ${.CURDIR}/../../../../../external/bsd/libc++/lib

. elif defined(HAVE_GCC) && ${HAVE_GCC} == 4

LIBDPLIBS+= stdc++ ${.CURDIR}/../../../../../gnu/lib/libstdc++-v3_4

. else

LIBDPLIBS+= stdc++ ${.CURDIR}/../../../../../external/gpl3/${EXTERNAL_GCC_SUBDIR}/lib/libstdc++-v3

. endif

Line 614 LIBCC:= ${CC}

Line 616 LIBCC:= ${CC}

_LDADD.${_LIB}= ${LDADD} ${LDADD.${_LIB}}

_LDFLAGS.${_LIB}= ${LDFLAGS} ${LDFLAGS.${_LIB}}

${_LIB.so.full}: ${SOLIB} ${DPADD} ${DPLIBC} \

_MAINLIBDEPS= ${SOLIB} ${DPADD} ${DPLIBC} \

${SHLIB_LDSTARTFILE} ${SHLIB_LDENDFILE}

.if defined(_LIB.so.debug)

${_LIB.so.debug}: ${_LIB.so.link}

${_MKTARGET_CREATE}

( ${OBJCOPY} --only-keep-debug \

${_LIB.so.link} ${_LIB.so.debug} \

) || (rm -f ${.TARGET}; false)

${_LIB.so.full}: ${_LIB.so.link} ${_LIB.so.debug}

${_MKTARGET_CREATE}

( ${OBJCOPY} --strip-debug -p -R .gnu_debuglink \

--add-gnu-debuglink=${_LIB.so.debug} \

${_LIB.so.link} ${_LIB.so.full} \

) || (rm -f ${.TARGET}; false)

${_LIB.so.link}: ${_MAINLIBDEPS}

.else # aka no MKDEBUG

${_LIB.so.full}: ${_MAINLIBDEPS}

.endif

${_MKTARGET_BUILD}

rm -f ${.TARGET}

${LIBCC} ${LDLIBC} -shared ${SHLIB_SHFLAGS} \

${LIBCC} ${LDLIBC} -Wl,-x -shared ${SHLIB_SHFLAGS} \

${_LDFLAGS.${_LIB}} -o ${.TARGET} ${_LIBLDOPTS} \

-Wl,--whole-archive ${SOLIB} \

-Wl,--no-whole-archive ${_LDADD.${_LIB}}

# XXX[1]: When the arm linker bug where -Wl,-x eats $a,$d,$t from shared

# libraries remove the following conditional and put this back in the linker

# line. For now we delay stripping symbols until the debug split step or skip

# it alltogether if we are using -g

.if !defined(_LIB.so.debug) && !empty(CFLAGS:M*-g*)

${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}

.endif

# We don't use INSTALL_SYMLINK here because this is just

# happening inside the build directory/objdir. XXX Why does

# this spend so much effort on libraries that aren't live??? XXX

# XXX Also creates dead symlinks until the .full rule runs

# above and creates the main link

.if defined(SHLIB_FULLVERSION) && defined(SHLIB_MAJOR) && \

"${SHLIB_FULLVERSION}" != "${SHLIB_MAJOR}"

${HOST_LN} -sf ${_LIB.so.full} ${_LIB.so.major}.tmp

Line 643 ${_LIB.so.full}: ${SOLIB} ${DPADD} ${DPL

Line 657 ${_LIB.so.full}: ${SOLIB} ${DPADD} ${DPL

${OBJCOPY} -R .ident ${.TARGET}

.endif

.if defined(_LIB.so.debug)

${_LIB.so.debug}: ${_LIB.so.full}

${_MKTARGET_CREATE}

# XXX[2]: OBJCOPYLIBFLAGS is used to strip the symbols because it was not

# done above.

( ${OBJCOPY} --only-keep-debug ${_LIB.so.full} ${_LIB.so.debug} \

&& ${OBJCOPY} ${OBJCOPYLIBFLAGS} --strip-debug -p -R .gnu_debuglink \

--add-gnu-debuglink=${_LIB.so.debug} ${_LIB.so.full} \

) || (rm -f ${.TARGET}; false)

.endif

.if !empty(LOBJS) # {

LLIBS?= -lc

${_LIB.ln}: ${LOBJS}

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