222 lines
5.8 KiB
Makefile
222 lines
5.8 KiB
Makefile
# $NetBSD: bsd.sys.mk,v 1.105 2003/10/21 16:36:58 lukem Exp $
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#
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# Build definitions used for NetBSD source tree builds.
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.if !defined(_BSD_SYS_MK_)
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_BSD_SYS_MK_=1
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.if defined(WARNS)
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.if ${WARNS} > 0
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CFLAGS+= -Wall -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith
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#CFLAGS+= -Wmissing-declarations -Wredundant-decls -Wnested-externs
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# Add -Wno-sign-compare. -Wsign-compare is included in -Wall as of GCC 3.3,
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# but our sources aren't up for it yet. Also, add -Wno-traditional because
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# gcc includes #elif in the warnings, which is 'this code will not compile
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# in a traditional environment' warning, as opposed to 'this code behaves
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# differently in traditional and ansi environments' which is the warning
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# we wanted, and now we don't get anymore.
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CFLAGS+= -Wno-sign-compare -Wno-traditional
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# XXX Delete -Wuninitialized by default for now -- the compiler doesn't
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# XXX always get it right.
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CFLAGS+= -Wno-uninitialized
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.endif
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.if ${WARNS} > 1
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CFLAGS+= -Wreturn-type -Wswitch -Wshadow
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.endif
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.if ${WARNS} > 2
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CFLAGS+= -Wcast-qual -Wwrite-strings
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.endif
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.endif
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.if defined(WFORMAT) && defined(FORMAT_AUDIT)
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.if ${WFORMAT} > 1
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CFLAGS+= -Wnetbsd-format-audit -Wno-format-extra-args
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.endif
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.endif
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CPPFLAGS+= ${AUDIT:D-D__AUDIT__}
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CFLAGS+= ${CWARNFLAGS} ${NOGCCERROR:D:U-Werror}
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LINTFLAGS+= ${DESTDIR:D-d ${DESTDIR}/usr/include}
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.if defined(MKSOFTFLOAT) && (${MKSOFTFLOAT} != "no")
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COPTS+= -msoft-float
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FOPTS+= -msoft-float
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.endif
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.if defined(MKIEEEFP) && (${MKIEEEFP} != "no")
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.if ${MACHINE_ARCH} == "alpha"
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CFLAGS+= -mieee
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FFLAGS+= -mieee
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.endif
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.endif
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.if ${MACHINE} == "sparc64" && ${MACHINE_ARCH} == "sparc"
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CFLAGS+= -Wa,-Av8plus
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.endif
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CFLAGS+= ${CPUFLAGS}
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# Helpers for cross-compiling
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HOST_CC?= cc
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HOST_CFLAGS?= -O
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HOST_COMPILE.c?=${HOST_CC} ${HOST_CFLAGS} ${HOST_CPPFLAGS} -c
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HOST_LINK.c?= ${HOST_CC} ${HOST_CFLAGS} ${HOST_CPPFLAGS} ${HOST_LDFLAGS}
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HOST_CXX?= c++
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HOST_CXXFLAGS?= -O
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HOST_CPP?= cpp
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HOST_CPPFLAGS?=
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HOST_LD?= ld
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HOST_LDFLAGS?=
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HOST_AR?= ar
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HOST_RANLIB?= ranlib
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.if !empty(HOST_CYGWIN)
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HOST_SH?= /usr/bin/bash
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.else
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HOST_SH?= sh
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.endif
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ELF2ECOFF?= elf2ecoff
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MKDEP?= mkdep
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OBJCOPY?= objcopy
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STRIP?= strip
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TOOL_ASN1_COMPILE?= asn1_compile
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TOOL_CAP_MKDB?= cap_mkdb
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TOOL_CAT?= cat
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TOOL_CKSUM?= cksum
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TOOL_COMPILE_ET?= compile_et
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TOOL_CONFIG?= config
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TOOL_CRUNCHGEN?= crunchgen
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TOOL_CTAGS?= ctags
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TOOL_DB?= db
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TOOL_EQN?= eqn
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TOOL_FGEN?= fgen
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TOOL_GENCAT?= gencat
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TOOL_GROFF?= groff
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TOOL_HEXDUMP?= hexdump
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TOOL_INDXBIB?= indxbib
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TOOL_INSTALLBOOT?= installboot
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TOOL_INSTALL_INFO?= install-info
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TOOL_M4?= m4
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TOOL_MAKEFS?= makefs
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TOOL_MAKEINFO?= makeinfo
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TOOL_MAKEWHATIS?= /usr/libexec/makewhatis
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TOOL_MDSETIMAGE?= mdsetimage
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TOOL_MENUC?= menuc
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TOOL_MKCSMAPPER?= mkcsmapper
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TOOL_MKESDB?= mkesdb
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TOOL_MKLOCALE?= mklocale
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TOOL_MKMAGIC?= file
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TOOL_MKTEMP?= mktemp
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TOOL_MSGC?= msgc
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TOOL_MTREE?= mtree
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TOOL_PAX?= pax
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TOOL_PIC?= pic
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TOOL_PREPMKBOOTIMAGE?= prep-mkbootimage
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TOOL_PWD_MKDB?= pwd_mkdb
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TOOL_REFER?= refer
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TOOL_ROFF_ASCII?= nroff
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TOOL_ROFF_DVI?= ${TOOL_GROFF} -Tdvi
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TOOL_ROFF_HTML?= ${TOOL_GROFF} -Tlatin1 -mdoc2html
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TOOL_ROFF_PS?= ${TOOL_GROFF} -Tps
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TOOL_ROFF_RAW?= ${TOOL_GROFF} -Z
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TOOL_RPCGEN?= rpcgen
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TOOL_SOELIM?= soelim
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TOOL_STAT?= stat
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TOOL_SUNLABEL?= sunlabel
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TOOL_TBL?= tbl
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TOOL_UUDECODE?= uudecode
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TOOL_VGRIND?= vgrind -f
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TOOL_ZIC?= zic
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.SUFFIXES: .c .cc .cpp .cxx .C .m .o .ln .lo .s .S .l .y ${YHEADER:D.h}
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# C
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.c:
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${_MKTARGET_COMPILE}
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${LINK.c} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
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.c.o:
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${_MKTARGET_COMPILE}
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${COMPILE.c} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC}
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.c.ln:
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${_MKTARGET_COMPILE}
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${LINT} ${LINTFLAGS} ${CPPFLAGS:M-[IDU]*} ${CPPFLAGS.${.IMPSRC:T}:M-[IDU]*} -i ${.IMPSRC}
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# C++
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.cc .cpp .cxx .C:
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${_MKTARGET_COMPILE}
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${LINK.cc} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
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.cc.o .cpp.o .cxx.o .C.o:
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${_MKTARGET_COMPILE}
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${COMPILE.cc} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC}
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# Objective C
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# (Defined here rather than in <sys.mk> because `.m' is not just
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# used for Objective C source)
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.m:
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${_MKTARGET_COMPILE}
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${LINK.m} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
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.m.o:
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${_MKTARGET_COMPILE}
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${COMPILE.m} ${.IMPSRC}
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# Host-compiled C objects
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# The intermediate step is necessary for Sun CC, which objects to calling
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# object files anything but *.o
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.c.lo:
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${_MKTARGET_COMPILE}
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${HOST_COMPILE.c} -o ${.TARGET}.o ${.IMPSRC}
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mv ${.TARGET}.o ${.TARGET}
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# Assembly
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.s:
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${_MKTARGET_COMPILE}
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${LINK.s} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
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.s.o:
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${_MKTARGET_COMPILE}
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${COMPILE.s} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC}
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.S:
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${_MKTARGET_COMPILE}
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${LINK.S} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} -o ${.TARGET} ${.IMPSRC} ${LDLIBS}
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.S.o:
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${_MKTARGET_COMPILE}
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${COMPILE.S} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC}
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# Lex
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LPREFIX?= yy
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LFLAGS+= -P${LPREFIX}
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.l.o: # remove to force use of .l.c->.c.o transforms
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.l:
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${_MKTARGET_LEX}
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${LEX.l} -o${.TARGET:R}.${LPREFIX}.c ${.IMPSRC}
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${LINK.c} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} -o ${.TARGET} ${.TARGET:R}.${LPREFIX}.c ${LDLIBS} -ll
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rm -f ${.TARGET:R}.${LPREFIX}.c
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.l.c:
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${_MKTARGET_LEX}
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${LEX.l} -o${.TARGET} ${.IMPSRC}
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# Yacc
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YFLAGS+= ${YPREFIX:D-p${YPREFIX}} ${YHEADER:D-d}
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.y.o: # remove to force use of .y.c->.c.o transforms
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.y:
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${_MKTARGET_YACC}
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${YACC.y} -b ${.TARGET:R} ${.IMPSRC}
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${LINK.c} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} -o ${.TARGET} ${.TARGET:R}.tab.c ${LDLIBS}
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rm -f ${.TARGET:R}.tab.[ch]
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.y.c:
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${_MKTARGET_YACC}
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${YACC.y} -o ${.TARGET} ${.IMPSRC}
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.ifdef YHEADER
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.y.h: ${.TARGET:.h=.c}
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.endif
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.endif # !defined(_BSD_SYS_MK_)
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