mirror of
https://github.com/freebsd/freebsd-src
synced 2024-09-20 00:33:57 +00:00
770ac3b21f
system makefiles. Note that the CTF conversion defaults to off. We may choose to change this default later if DTrace proves popular and people are prepared to wear the compilation performance impact of compiling with debug symbols all the time. Setting NO_CTF in the make args or user environment turns off CTF conversion. Even if we choose to default CTF generation to on later, we still need NO_CTF so that the buildworld process can bootstrap the tools without needlessly generating CTF data for temporary tools. Setting WITH_CTF in the make args or user environment (and _NOT_ in /etc/make.conf) is the only way to enable CTF data conversion. Nore that this can't be implemented the same way that the WITH_ and WITHOUT_ stuff is implemented throughout the buildworld because the CTF conversion needs to work when building a simple object without a Makefile, using the default rules in sys.mk. Typing 'make test.o' with no makefile and just a source file test.c should work. Also, typing 'make WITH_CTF=1 test.o without a makefile and just a source file test.c should work and produce an object with a CTF elf section. Typing 'make WITH_CTF=1 CFLAGS=-g test.o' without a makefile and just a source file test.c should produce an object with both a CTF elf section and the debug elf sections. In the FreeBSD build where more .mk files are used than just sys.mk which is included my make by default, the use of DEBUG_FLAGS is the correct way to enable a debug build. The important thing to note here is that it is the DEBUG_FLAGS setting that prevents libraries and programs from being stripped on installation. So, for the addition of CTF data conversion, setting DEBUG_FLAGS to contain -g, without NO_CTF, will cause the ctfconvert and ctfmerge build programs to be executed also with the -g arg so that debug symbols are retained rather than being removed after the CTF data elf section has been added. Add DTrace libraries to the list of libnames.
394 lines
9.3 KiB
Makefile
394 lines
9.3 KiB
Makefile
# from: @(#)bsd.lib.mk 5.26 (Berkeley) 5/2/91
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# $FreeBSD$
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#
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.include <bsd.init.mk>
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# Set up the variables controlling shared libraries. After this section,
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# SHLIB_NAME will be defined only if we are to create a shared library.
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# SHLIB_LINK will be defined only if we are to create a link to it.
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# INSTALL_PIC_ARCHIVE will be defined only if we are to create a PIC archive.
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.if defined(NO_PIC)
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.undef SHLIB_NAME
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.undef INSTALL_PIC_ARCHIVE
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.else
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.if !defined(SHLIB) && defined(LIB)
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SHLIB= ${LIB}
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.endif
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.if !defined(SHLIB_NAME) && defined(SHLIB) && defined(SHLIB_MAJOR)
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SHLIB_NAME= lib${SHLIB}.so.${SHLIB_MAJOR}
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.endif
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.if defined(SHLIB_NAME) && !empty(SHLIB_NAME:M*.so.*)
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SHLIB_LINK?= ${SHLIB_NAME:R}
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.endif
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SONAME?= ${SHLIB_NAME}
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.endif
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.if defined(CRUNCH_CFLAGS)
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CFLAGS+= ${CRUNCH_CFLAGS}
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.endif
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.if ${MK_ASSERT_DEBUG} == "no"
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CFLAGS+= -DNDEBUG
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NO_WERROR=
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.endif
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.if defined(DEBUG_FLAGS)
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CFLAGS+= ${DEBUG_FLAGS}
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.if !defined(NO_CTF) && (${DEBUG_FLAGS:M-g} != "")
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CTFFLAGS+= -g
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.endif
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.endif
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.if !defined(DEBUG_FLAGS)
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STRIP?= -s
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.endif
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.include <bsd.libnames.mk>
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# prefer .s to a .c, add .po, remove stuff not used in the BSD libraries
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# .So used for PIC object files
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.SUFFIXES:
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.SUFFIXES: .out .o .po .So .S .asm .s .c .cc .cpp .cxx .m .C .f .y .l .ln
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.if !defined(PICFLAG)
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.if ${MACHINE_ARCH} == "sparc64"
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PICFLAG=-fPIC
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.else
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PICFLAG=-fpic
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.endif
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.endif
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.if ${CC} == "icc"
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PO_FLAG=-p
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.else
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PO_FLAG=-pg
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.endif
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.c.po:
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${CC} ${PO_FLAG} ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
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.if defined(CTFCONVERT)
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${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
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.endif
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.c.So:
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${CC} ${PICFLAG} -DPIC ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
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.if defined(CTFCONVERT)
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${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
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.endif
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.cc.po .C.po .cpp.po .cxx.po:
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${CXX} ${PO_FLAG} ${CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET}
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.cc.So .C.So .cpp.So .cxx.So:
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${CXX} ${PICFLAG} -DPIC ${CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET}
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.f.po:
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${FC} -pg ${FFLAGS} -o ${.TARGET} -c ${.IMPSRC}
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.if defined(CTFCONVERT)
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${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
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.endif
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.f.So:
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${FC} ${PICFLAG} -DPIC ${FFLAGS} -o ${.TARGET} -c ${.IMPSRC}
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.if defined(CTFCONVERT)
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${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
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.endif
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.m.po:
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${OBJC} ${OBJCFLAGS} -pg -c ${.IMPSRC} -o ${.TARGET}
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.if defined(CTFCONVERT)
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${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
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.endif
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.m.So:
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${OBJC} ${PICFLAG} -DPIC ${OBJCFLAGS} -c ${.IMPSRC} -o ${.TARGET}
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.if defined(CTFCONVERT)
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${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
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.endif
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.s.po .s.So:
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${AS} ${AFLAGS} -o ${.TARGET} ${.IMPSRC}
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.if defined(CTFCONVERT)
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${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
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.endif
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.asm.po:
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${CC} -x assembler-with-cpp -DPROF ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
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.if defined(CTFCONVERT)
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${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
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.endif
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.asm.So:
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${CC} -x assembler-with-cpp ${PICFLAG} -DPIC ${CFLAGS} \
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-c ${.IMPSRC} -o ${.TARGET}
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.if defined(CTFCONVERT)
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${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
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.endif
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.S.po:
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${CC} -DPROF ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
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.if defined(CTFCONVERT)
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${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
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.endif
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.S.So:
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${CC} ${PICFLAG} -DPIC ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
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.if defined(CTFCONVERT)
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${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
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.endif
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all: objwarn
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.include <bsd.symver.mk>
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# Allow libraries to specify their own version map or have it
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# automatically generated (see bsd.symver.mk above).
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.if ${MK_SYMVER} == "yes" && !empty(VERSION_MAP)
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${SHLIB_NAME}: ${VERSION_MAP}
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LDFLAGS+= -Wl,--version-script=${VERSION_MAP}
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.endif
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.if defined(LIB) && !empty(LIB) || defined(SHLIB_NAME)
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OBJS+= ${SRCS:N*.h:R:S/$/.o/}
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.endif
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.if defined(LIB) && !empty(LIB)
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_LIBS= lib${LIB}.a
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lib${LIB}.a: ${OBJS} ${STATICOBJS}
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@${ECHO} building static ${LIB} library
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@rm -f ${.TARGET}
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.if !defined(NM)
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@${AR} cq ${.TARGET} `lorder ${OBJS} ${STATICOBJS} | tsort -q` ${ARADD}
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.else
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@${AR} cq ${.TARGET} `NM='${NM}' lorder ${OBJS} ${STATICOBJS} | tsort -q` ${ARADD}
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.endif
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${RANLIB} ${.TARGET}
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.endif
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.if !defined(INTERNALLIB)
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.if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
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_LIBS+= lib${LIB}_p.a
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POBJS+= ${OBJS:.o=.po} ${STATICOBJS:.o=.po}
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lib${LIB}_p.a: ${POBJS}
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@${ECHO} building profiled ${LIB} library
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@rm -f ${.TARGET}
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.if !defined(NM)
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@${AR} cq ${.TARGET} `lorder ${POBJS} | tsort -q` ${ARADD}
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.else
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@${AR} cq ${.TARGET} `NM='${NM}' lorder ${POBJS} | tsort -q` ${ARADD}
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.endif
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${RANLIB} ${.TARGET}
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.endif
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.if defined(SHLIB_NAME) || \
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defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
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SOBJS+= ${OBJS:.o=.So}
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.endif
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.if defined(SHLIB_NAME)
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_LIBS+= ${SHLIB_NAME}
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${SHLIB_NAME}: ${SOBJS}
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@${ECHO} building shared library ${SHLIB_NAME}
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@rm -f ${.TARGET} ${SHLIB_LINK}
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.if defined(SHLIB_LINK)
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@ln -fs ${.TARGET} ${SHLIB_LINK}
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.endif
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.if !defined(NM)
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@${CC} ${LDFLAGS} -shared -Wl,-x \
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-o ${.TARGET} -Wl,-soname,${SONAME} \
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`lorder ${SOBJS} | tsort -q` ${LDADD}
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.else
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@${CC} ${LDFLAGS} -shared -Wl,-x \
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-o ${.TARGET} -Wl,-soname,${SONAME} \
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`NM='${NM}' lorder ${SOBJS} | tsort -q` ${LDADD}
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.endif
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.if defined(CTFMERGE)
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${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${SOBJS}
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.endif
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.endif
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.if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no"
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_LIBS+= lib${LIB}_pic.a
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lib${LIB}_pic.a: ${SOBJS}
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@${ECHO} building special pic ${LIB} library
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@rm -f ${.TARGET}
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@${AR} cq ${.TARGET} ${SOBJS} ${ARADD}
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${RANLIB} ${.TARGET}
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.endif
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.if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB)
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LINTLIB= llib-l${LIB}.ln
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_LIBS+= ${LINTLIB}
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LINTOBJS+= ${SRCS:M*.c:.c=.ln}
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${LINTLIB}: ${LINTOBJS}
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@${ECHO} building lint library ${.TARGET}
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@rm -f ${.TARGET}
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${LINT} ${LINTLIBFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC}
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.endif
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.endif # !defined(INTERNALLIB)
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all: ${_LIBS}
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.if ${MK_MAN} != "no"
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all: _manpages
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.endif
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_EXTRADEPEND:
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@TMP=_depend$$$$; \
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sed -e 's/^\([^\.]*\).o[ ]*:/\1.o \1.po \1.So:/' < ${DEPENDFILE} \
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> $$TMP; \
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mv $$TMP ${DEPENDFILE}
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.if !defined(NO_EXTRADEPEND) && defined(SHLIB_NAME)
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.if defined(DPADD) && !empty(DPADD)
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echo ${SHLIB_NAME}: ${DPADD} >> ${DEPENDFILE}
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.endif
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.endif
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.if !target(install)
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.if defined(PRECIOUSLIB)
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.if !defined(NO_FSCHG)
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SHLINSTALLFLAGS+= -fschg
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.endif
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SHLINSTALLFLAGS+= -S
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.endif
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_INSTALLFLAGS:= ${INSTALLFLAGS}
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.for ie in ${INSTALLFLAGS_EDIT}
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_INSTALLFLAGS:= ${_INSTALLFLAGS${ie}}
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.endfor
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_SHLINSTALLFLAGS:= ${SHLINSTALLFLAGS}
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.for ie in ${INSTALLFLAGS_EDIT}
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_SHLINSTALLFLAGS:= ${_SHLINSTALLFLAGS${ie}}
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.endfor
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.if !defined(INTERNALLIB)
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realinstall: _libinstall
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.ORDER: beforeinstall _libinstall
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_libinstall:
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.if defined(LIB) && !empty(LIB) && ${MK_INSTALLLIB} != "no"
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${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
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${_INSTALLFLAGS} lib${LIB}.a ${DESTDIR}${LIBDIR}
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.endif
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.if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
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${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
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${_INSTALLFLAGS} lib${LIB}_p.a ${DESTDIR}${LIBDIR}
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.endif
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.if defined(SHLIB_NAME)
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${INSTALL} ${STRIP} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
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${_INSTALLFLAGS} ${_SHLINSTALLFLAGS} \
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${SHLIB_NAME} ${DESTDIR}${SHLIBDIR}
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.if defined(SHLIB_LINK)
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.if ${SHLIBDIR} == ${LIBDIR}
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ln -fs ${SHLIB_NAME} ${DESTDIR}${LIBDIR}/${SHLIB_LINK}
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.else
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ln -fs ${_SHLIBDIRPREFIX}${SHLIBDIR}/${SHLIB_NAME} \
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${DESTDIR}${LIBDIR}/${SHLIB_LINK}
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.if exists(${DESTDIR}${LIBDIR}/${SHLIB_NAME})
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-chflags noschg ${DESTDIR}${LIBDIR}/${SHLIB_NAME}
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rm -f ${DESTDIR}${LIBDIR}/${SHLIB_NAME}
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.endif
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.endif
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.endif
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.endif
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.if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no"
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${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
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${_INSTALLFLAGS} lib${LIB}_pic.a ${DESTDIR}${LIBDIR}
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.endif
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.if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB)
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${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
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${_INSTALLFLAGS} ${LINTLIB} ${DESTDIR}${LINTLIBDIR}
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.endif
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.endif # !defined(INTERNALLIB)
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.include <bsd.nls.mk>
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.include <bsd.files.mk>
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.include <bsd.incs.mk>
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.include <bsd.links.mk>
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.if ${MK_MAN} != "no"
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realinstall: _maninstall
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.ORDER: beforeinstall _maninstall
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.endif
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.endif
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.if !target(lint)
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lint: ${SRCS:M*.c}
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${LINT} ${LINTFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC}
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.endif
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.if ${MK_MAN} != "no"
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.include <bsd.man.mk>
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.endif
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.include <bsd.dep.mk>
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.if !exists(${.OBJDIR}/${DEPENDFILE})
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.if defined(LIB) && !empty(LIB)
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${OBJS} ${STATICOBJS} ${POBJS}: ${SRCS:M*.h}
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.for _S in ${SRCS:N*.[hly]}
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${_S:R}.po: ${_S}
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.endfor
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.endif
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.if defined(SHLIB_NAME) || \
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defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
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${SOBJS}: ${SRCS:M*.h}
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.for _S in ${SRCS:N*.[hly]}
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${_S:R}.So: ${_S}
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.endfor
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.endif
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.endif
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.if !target(clean)
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clean:
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.if defined(CLEANFILES) && !empty(CLEANFILES)
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rm -f ${CLEANFILES}
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.endif
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.if defined(LIB) && !empty(LIB)
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rm -f a.out ${OBJS} ${OBJS:S/$/.tmp/} ${STATICOBJS}
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.endif
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.if !defined(INTERNALLIB)
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.if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
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rm -f ${POBJS} ${POBJS:S/$/.tmp/}
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.endif
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.if defined(SHLIB_NAME) || \
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defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
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rm -f ${SOBJS} ${SOBJS:.So=.so} ${SOBJS:S/$/.tmp/}
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.endif
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.if defined(SHLIB_NAME)
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.if defined(SHLIB_LINK)
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rm -f ${SHLIB_LINK}
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.endif
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.if defined(LIB) && !empty(LIB)
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rm -f lib${LIB}.so.* lib${LIB}.so
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.endif
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.endif
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.if defined(WANT_LINT) && defined(LIB) && !empty(LIB)
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rm -f ${LINTOBJS}
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.endif
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.endif # !defined(INTERNALLIB)
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.if defined(_LIBS) && !empty(_LIBS)
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rm -f ${_LIBS}
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.endif
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.if defined(CLEANDIRS) && !empty(CLEANDIRS)
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rm -rf ${CLEANDIRS}
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.endif
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.if !empty(VERSION_DEF) && !empty(SYMBOL_MAPS)
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rm -f ${VERSION_MAP}
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.endif
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.endif
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.include <bsd.obj.mk>
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.include <bsd.sys.mk>
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