Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files. =================================================================== RCS file: /ftp/cvs/cvsroot/src/share/mk/bsd.lib.mk,v rcsdiff: /ftp/cvs/cvsroot/src/share/mk/bsd.lib.mk,v: warning: Unknown phrases like `commitid ...;' are present. retrieving revision 1.330 retrieving revision 1.366 diff -u -p -r1.330 -r1.366 --- src/share/mk/bsd.lib.mk 2013/02/09 17:18:17 1.330 +++ src/share/mk/bsd.lib.mk 2016/02/27 23:51:34 1.366 @@ -1,4 +1,4 @@ -# $NetBSD: bsd.lib.mk,v 1.330 2013/02/09 17:18:17 christos Exp $ +# $NetBSD: bsd.lib.mk,v 1.366 2016/02/27 23:51:34 christos Exp $ # @(#)bsd.lib.mk 8.3 (Berkeley) 4/22/94 .include @@ -42,17 +42,12 @@ 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+= ${PIE_AFLAGS} .endif -.if defined(MKDEBUG) && (${MKDEBUG} != "no") -# We only add -g to the shared library objects -# because we don't currently split .a archives. -CSHLIBFLAGS+= -g -.endif - ##### Libraries that this may depend upon. .if defined(LIBDPLIBS) && ${MKPIC} != "no" # { .for _lib _dir in ${LIBDPLIBS} @@ -70,7 +65,7 @@ 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 @@ -135,7 +130,7 @@ SHLIB_FULLVERSION=${SHLIB_MAJOR} # Set PICFLAGS to cc flags for producing position-independent code, -# if not already set. Includes -DPIC, if required. +# if not already set. # Data-driven table using make variables to control how shared libraries # are built for different platforms and object formats. @@ -149,48 +144,11 @@ SHLIB_FULLVERSION=${SHLIB_MAJOR} # with ELF, also set shared-lib version for ld.so. # SHLIB_LDSTARTFILE: support .o file, call C++ file-level constructors # SHLIB_LDENDFILE: support .o file, call C++ file-level destructors -# FPICFLAGS: flags for ${FC} to compile .[fF] files to .pico objects. -# CPPPICFLAGS: flags for ${CPP} to preprocess .[sS] files for ${AS} -# CPICFLAGS: flags for ${CC} to compile .[cC] files to pic objects. -# CSHLIBFLAGS: flags for ${CC} to compile .[cC] files to .pico objects. -# (usually includes ${CPICFLAGS}) -# CAPICFLAGS: flags for ${CC} to compiling .[Ss] files -# (usually just ${CPPPICFLAGS} ${CPICFLAGS}) -# APICFLAGS: flags for ${AS} to assemble .[sS] to .pico objects. - -.if ${MACHINE_ARCH} == "alpha" # { - -FPICFLAGS ?= -fPIC -CPICFLAGS ?= -fPIC -DPIC -CPPPICFLAGS?= -DPIC -CAPICFLAGS?= ${CPPPICFLAGS} ${CPICFLAGS} -APICFLAGS ?= - -.elif (${MACHINE_ARCH} == "sparc" || ${MACHINE_ARCH} == "sparc64") # } { - -# If you use -fPIC you need to define BIGPIC to turn on 32-bit -# relocations in asm code -FPICFLAGS ?= -fPIC -CPICFLAGS ?= -fPIC -DPIC -CPPPICFLAGS?= -DPIC -DBIGPIC -CAPICFLAGS?= ${CPPPICFLAGS} ${CPICFLAGS} -APICFLAGS ?= -KPIC - -.else # } { - -# Platform-independent flags for NetBSD shared libraries -SHLIB_SOVERSION=${SHLIB_FULLVERSION} -SHLIB_SHFLAGS= -FPICFLAGS ?= -fPIC -CPICFLAGS?= -fPIC -DPIC -CPPPICFLAGS?= -DPIC -CAPICFLAGS?= ${CPPPICFLAGS} ${CPICFLAGS} -APICFLAGS?= -k -.endif # } +PICFLAGS ?= -fPIC .if ${MKPICLIB} != "no" -CSHLIBFLAGS+= ${CPICFLAGS} +CSHLIBFLAGS+= ${PICFLAGS} .endif .if defined(CSHLIBFLAGS) && !empty(CSHLIBFLAGS) @@ -199,10 +157,26 @@ MKSHLIBOBJS= yes MKSHLIBOBJS= no .endif +.if (${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. +CSHLIBFLAGS+= -g +.if ${LIBISPRIVATE} == "yes" +CFLAGS+= -g +.endif +.endif + # 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 +CLEANFILES+= ${_LIB}.so.${SHLIB_SOVERSION}.map SHLIB_LDSTARTFILE?= ${_GCC_CRTI} ${_GCC_CRTBEGINS} SHLIB_LDENDFILE?= ${_GCC_CRTENDS} ${_GCC_CRTN} @@ -214,8 +188,25 @@ FFLAGS+= ${FOPTS} .if defined(CTFCONVERT) .if defined(CFLAGS) && !empty(CFLAGS:M*-g*) CTFFLAGS+= -g +.if defined(HAVE_GCC) && ${HAVE_GCC} >= 48 +#CFLAGS+= -gdwarf-2 .endif .endif +.endif + +LIBSTRIPAOBJS= yes +.if !defined(CFLAGS) || empty(CFLAGS:M*-g*) +LIBSTRIPCOBJS= yes +.endif +.if !defined(OBJCFLAGS) || empty(OBJCFLAGS:M*-g*) +LIBSTRIPOBJCOBJS= yes +.endif +.if !defined(FFLAGS) || empty(FFLAGS:M*-g*) +LIBSTRIPFOBJS= yes +.endif +.if !defined(CSHLIBFLAGS) || empty(CSHLIBFLAGS:M*-g*) +LIBSTRIPSHLIBOBJS= yes +.endif .c.o: ${_MKTARGET_COMPILE} @@ -223,7 +214,7 @@ CTFFLAGS+= -g .if defined(CTFCONVERT) ${CTFCONVERT} ${CTFFLAGS} ${.TARGET} .endif -.if !defined(CFLAGS) || empty(CFLAGS:M*-g*) +.if defined(LIBSTRIPCOBJS) ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET} .endif @@ -233,7 +224,7 @@ CTFFLAGS+= -g .if defined(CTFCONVERT) ${CTFCONVERT} ${CTFFLAGS} ${.TARGET} .endif -.if !defined(CFLAGS) || empty(CFLAGS:M*-g*) +.if defined(LIBSTRIPCOBJS) ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET} .endif @@ -244,21 +235,21 @@ CTFFLAGS+= -g .c.pico: ${_MKTARGET_COMPILE} ${COMPILE.c} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${CSHLIBFLAGS} ${.IMPSRC} -o ${.TARGET} -.if !defined(CSHLIBFLAGS) || empty(CSHLIBFLAGS:M*-g*) +.if defined(LIBSTRIPSHLIBOBJS) ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET} .endif .cc.o .cpp.o .cxx.o .C.o: ${_MKTARGET_COMPILE} ${COMPILE.cc} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET} -.if !defined(CFLAGS) || empty(CFLAGS:M*-g*) +.if defined(LIBSTRIPCOBJS) ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET} .endif .cc.po .cpp.po .cxx.po .C.po: ${_MKTARGET_COMPILE} ${COMPILE.cc} ${PROFFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} -pg ${.IMPSRC} -o ${.TARGET} -.if !defined(CFLAGS) || empty(CFLAGS:M*-g*) +.if defined(LIBSTRIPCOBJS) ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET} .endif @@ -269,7 +260,7 @@ CTFFLAGS+= -g .cc.pico .cpp.pico .cxx.pico .C.pico: ${_MKTARGET_COMPILE} ${COMPILE.cc} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${CSHLIBFLAGS} ${.IMPSRC} -o ${.TARGET} -.if !defined(CSHLIBFLAGS) || empty(CSHLIBFLAGS:M*-g*) +.if defined(LIBSTRIPSHLIBOBJS) ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET} .endif @@ -279,7 +270,7 @@ CTFFLAGS+= -g .if defined(CTFCONVERT) ${CTFCONVERT} ${CTFFLAGS} ${.TARGET} .endif -.if !defined(FOPTS) || empty(FOPTS:M*-g*) +.if defined(LIBSTRIPFOBJS) ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET} .endif @@ -289,7 +280,7 @@ CTFFLAGS+= -g .if defined(CTFCONVERT) ${CTFCONVERT} ${CTFFLAGS} ${.TARGET} .endif -.if !defined(FOPTS) || empty(FOPTS:M*-g*) +.if defined(LIBSTRIPFOBJS) ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET} .endif @@ -299,8 +290,8 @@ CTFFLAGS+= -g .f.pico: ${_MKTARGET_COMPILE} - ${COMPILE.f} ${FPICFLAGS} ${.IMPSRC} -o ${.TARGET} -.if !defined(FOPTS) || empty(FOPTS:M*-g*) + ${COMPILE.f} ${PICFLAGS} ${.IMPSRC} -o ${.TARGET} +.if defined(LIBSTRIPFOBJS) ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET} .endif @@ -314,7 +305,7 @@ CTFFLAGS+= -g .if defined(CTFCONVERT) ${CTFCONVERT} ${CTFFLAGS} ${.TARGET} .endif -.if !defined(OBJCFLAGS) || empty(OBJCFLAGS:M*-g*) +.if defined(LIBSTRIPOBJCOBJS) ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET} .endif @@ -324,21 +315,21 @@ CTFFLAGS+= -g .if defined(CTFCONVERT) ${CTFCONVERT} ${CTFFLAGS} ${.TARGET} .endif -.if !defined(OBJCFLAGS) || empty(OBJCFLAGS:M*-g*) +.if defined(LIBSTRIPOBJCOBJS) ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET} .endif .m.go: ${_MKTARGET_COMPILE} ${COMPILE.m} ${DEBUGFLAGS} -g ${OBJCOPTS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET} -.if !defined(OBJCFLAGS) || empty(OBJCFLAGS:M*-g*) +.if defined(LIBSTRIPOBJCOBJS) ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET} .endif .m.pico: ${_MKTARGET_COMPILE} ${COMPILE.m} ${CSHLIBFLAGS} ${OBJCOPTS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET} -.if !defined(OBJCFLAGS) || empty(OBJCFLAGS:M*-g*) +.if defined(LIBSTRIPOBJCOBJS) ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET} .endif @@ -348,7 +339,9 @@ CTFFLAGS+= -g .if defined(CTFCONVERT) ${CTFCONVERT} ${CTFFLAGS} ${.TARGET} .endif +.if defined(LIBSTRIPAOBJS) ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET} +.endif .S.o: ${_MKTARGET_COMPILE} @@ -356,7 +349,9 @@ CTFFLAGS+= -g .if defined(CTFCONVERT) ${CTFCONVERT} ${CTFFLAGS} ${.TARGET} .endif +.if defined(LIBSTRIPAOBJS) ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET} +.endif .s.po: ${_MKTARGET_COMPILE} @@ -364,7 +359,9 @@ CTFFLAGS+= -g .if defined(CTFCONVERT) ${CTFCONVERT} ${CTFFLAGS} ${.TARGET} .endif +.if defined(LIBSTRIPAOBJS) ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET} +.endif .S.po: ${_MKTARGET_COMPILE} @@ -372,7 +369,9 @@ CTFFLAGS+= -g .if defined(CTFCONVERT) ${CTFCONVERT} ${CTFFLAGS} ${.TARGET} .endif +.if defined(LIBSTRIPAOBJS) ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET} +.endif .s.go: ${_MKTARGET_COMPILE} @@ -384,13 +383,17 @@ CTFFLAGS+= -g .s.pico: ${_MKTARGET_COMPILE} - ${COMPILE.s} ${CAPICFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET} + ${COMPILE.s} ${PICFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET} +.if defined(LIBSTRIPAOBJS) ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET} +.endif .S.pico: ${_MKTARGET_COMPILE} - ${COMPILE.S} ${CAPICFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET} + ${COMPILE.S} ${PICFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET} +.if defined(LIBSTRIPAOBJS) ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET} +.endif # Declare a few variables to make our life easier later. _LIB:=${_LIB_PREFIX}${LIB} @@ -404,7 +407,8 @@ _LIB.ln:=llib-l${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 .endif @@ -413,6 +417,7 @@ _DEST.LIB:=${DESTDIR}${LIBDIR} _DEST.OBJ:=${DESTDIR}${_LIBSODIR} _DEST.LINT:=${DESTDIR}${LINTLIBDIR} _DEST.DEBUG:=${DESTDIR}${DEBUGDIR}${LIBDIR} +_DEST.ODEBUG:=${DESTDIR}${DEBUGDIR}${_LIBSODIR} .if defined(LIB) # { .if (${MKPIC} == "no" || (defined(LDSTATIC) && ${LDSTATIC} != "") \ @@ -440,8 +445,8 @@ OBJS+= ${_LIB}_combine.o ${_LIB}_combine.o: ${COMBINESRCS} ${_MKTARGET_COMPILE} ${COMPILE.c} -MD --combine ${.ALLSRC} -o ${.TARGET} -.if !defined(CFLAGS) || empty(CFLAGS:M*-g*) - ${OBJCOPY} -x ${.TARGET} +.if defined(LIBSTRIPOBJS) + ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET} .endif CLEANFILES+= ${_LIB}_combine.d @@ -520,7 +525,7 @@ _YLSRCS= ${SRCS:M*.[ly]:C/\..$/.c/} ${YH realall: ${SRCS} ${ALLOBJS:O} ${_LIBS} ${_LIB.so.debug} -MKARZERO?=no +MKARZERO?= ${MKREPRO:Uno} .if ${MKARZERO} == "yes" _ARFL=crsD @@ -591,7 +596,7 @@ DPLIBC ?= ${DESTDIR}${LIBC_SO} .endif .else LDLIBC ?= -nodefaultlibs -.if ${LIB} == "c" +.if ${HAVE_LIBGCC} == "yes" && ${LIB} == "c" LDADD+= -lgcc .endif .endif @@ -599,6 +604,11 @@ LDADD+= -lgcc .if ${LIBISCXX} != "no" LIBCC:= ${CXX} +. if ${MKLIBCXX} == "yes" +LIBDPLIBS+= c++ ${.CURDIR}/../../../../../external/bsd/libc++/lib +. else +LIBDPLIBS+= stdc++ ${.CURDIR}/../../../../../external/gpl3/${EXTERNAL_GCC_SUBDIR}/lib/libstdc++-v3 +. endif .else LIBCC:= ${CC} .endif @@ -606,8 +616,25 @@ LIBCC:= ${CC} _LDADD.${_LIB}= ${LDADD} ${LDADD.${_LIB}} _LDFLAGS.${_LIB}= ${LDFLAGS} ${LDFLAGS.${_LIB}} -${_LIB.so.full}: ${SOLIB} ${DPADD} ${DPLIBC} \ - ${SHLIB_LDSTARTFILE} ${SHLIB_LDENDFILE} +_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} -Wl,-x -shared ${SHLIB_SHFLAGS} \ @@ -617,6 +644,8 @@ ${_LIB.so.full}: ${SOLIB} ${DPADD} ${DPL # We don't use INSTALL_SYMLINK here because this is just # happening inside the build directory/objdir. XXX Why does # this spend so much effort on libraries that aren't live??? XXX +# XXX Also creates dead symlinks until the .full rule runs +# above and creates the main link .if defined(SHLIB_FULLVERSION) && defined(SHLIB_MAJOR) && \ "${SHLIB_FULLVERSION}" != "${SHLIB_MAJOR}" ${HOST_LN} -sf ${_LIB.so.full} ${_LIB.so.major}.tmp @@ -628,15 +657,6 @@ ${_LIB.so.full}: ${SOLIB} ${DPADD} ${DPL ${OBJCOPY} -R .ident ${.TARGET} .endif -.if defined(_LIB.so.debug) -${_LIB.so.debug}: ${_LIB.so.full} - ${_MKTARGET_CREATE} - ( ${OBJCOPY} --only-keep-debug ${_LIB.so.full} ${_LIB.so.debug} \ - && ${OBJCOPY} --strip-debug -p -R .gnu_debuglink \ - --add-gnu-debuglink=${_LIB.so.debug} ${_LIB.so.full} \ - ) || (rm -f ${.TARGET}; false) -.endif - .if !empty(LOBJS) # { LLIBS?= -lc ${_LIB.ln}: ${LOBJS} @@ -744,7 +764,7 @@ libinstall:: ${_DEST.LIB}/${_LIB_pic.a} ${_DEST.LIB}/${_LIB_pic.a}! .MADE .endif .if ${MKPICLIB} == "no" -${_DEST.LIB}/${_LIB_pic.a}! ${_LIB_pic.a} __archivesymlinkpic +${_DEST.LIB}/${_LIB_pic.a}! ${_LIB.a} __archivesymlinkpic .else ${_DEST.LIB}/${_LIB_pic.a}! ${_LIB_pic.a} __archiveinstall .endif @@ -753,7 +773,7 @@ ${_DEST.LIB}/${_LIB_pic.a}! ${_LIB_pic.a ${_DEST.LIB}/${_LIB_pic.a}: .MADE .endif .if ${MKPICLIB} == "no" -${_DEST.LIB}/${_LIB_pic.a}: ${_LIB_pic.a} __archivesymlinkpic +${_DEST.LIB}/${_LIB_pic.a}: ${_LIB.a} __archivesymlinkpic .else ${_DEST.LIB}/${_LIB_pic.a}: ${_LIB_pic.a} __archiveinstall .endif @@ -808,6 +828,10 @@ ${_DEST.DEBUG}/${_LIB.so.debug}: ${_LIB. ${_MKTARGET_INSTALL} ${INSTALL_FILE} -o ${DEBUGOWN} -g ${DEBUGGRP} -m ${DEBUGMODE} \ ${.ALLSRC} ${.TARGET} +.if ${_LIBSODIR} != ${LIBDIR} + ${INSTALL_SYMLINK} -l r ${_DEST.DEBUG}/${_LIB.so.debug} \ + ${_DEST.ODEBUG}/${_LIB.so.debug} +.endif .endif .if ${MKLINT} != "no" && !empty(LOBJS)