Libc-594.9.4.tar.gz

[apple/libc.git] / Makefile

diff --git a/Makefile b/Makefile
index 0647549e3c85c0a29531afbd327fcb9e80148f64..d2a3e7c07c821e63f7e25b37bbf3edeec5f330d2 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1,47 +1,100 @@
 #      @(#)Makefile    8.2 (Berkeley) 2/3/94
 # $FreeBSD: src/lib/libc/Makefile,v 1.31 2001/08/13 21:48:43 peter Exp $
 #
-# All library objects contain rcsid strings by default; they may be
-# excluded as a space-saving measure.  To produce a library that does
-# not contain these strings, delete -DLIBC_RCS and -DSYSLIBC_RCS
-# from CFLAGS below.  To remove these strings from just the system call
-# stubs, remove just -DSYSLIBC_RCS from CFLAGS.
-#
 # Yes, we build everything with -g, and strip it out later...
 #
+# -faltivec now disables inlining, so we can't use it globally.  Fortunately,
+# only two files need altivec support, so we use file-specific CFLAGS to add
+# the option when needed.
+#
 LIB=c
 SHLIB_MAJOR= 1
 SHLIB_MINOR= 0
-CC_3_3_OR_GREATER != ${.CURDIR}/cc-3.3-or-greater
-.if (${CC_3_3_OR_GREATER} != YES)
-CC = gcc-3.3
+
+.include <CoreOS/Standard/Commands.mk>
+.include <CoreOS/Standard/Variables.mk>
+
+.if !empty(MACHINE_ARCH:M*64)
+LP64 = 1
 .endif
-.if (${MACHINE_ARCH} == unknown)
-MACHINE_ARCH != /usr/bin/arch
-.endif 
-.if (${MACHINE_ARCH} == ppc)
-CFLAGS += -faltivec -DALTIVEC
+# RC_TARGET_CONFIG may not be set, so default to MacOSX (which is good enough
+# for installsrc to autopatch all files).
+.ifndef RC_TARGET_CONFIG
+RC_TARGET_CONFIG = MacOSX
+.endif
+
+# Use default compiler, so comment out OTHERCC
+#OTHERCC = gcc-4.0
+# HOSTCC is the compiler on the local host, so we need to unset any SDKROOT
+# to before calling PATH_OF_COMMAND
+.ifdef OTHERCC
+MYCC != ${PATH_OF_COMMAND} ${OTHERCC}
+HOSTCC != export -n SDKROOT && ${PATH_OF_COMMAND} ${OTHERCC}
+.else
+MYCC = ${CC}
+HOSTCC != export -n SDKROOT && ${PATH_OF_COMMAND} cc
+.endif
+GCC_VERSION != ${MYCC} -dumpversion | ${SED} -e 's/^\([^.]*\.[^.]*\).*/\1/'
+GCC_42 != ${PERL} -e "print ($(GCC_VERSION) >= 4.2 ? 'YES' : 'NO')"
+
+.ifdef ALTLIBCHEADERS
+INCLUDEDIR = ${ALTLIBCHEADERS}
+LIBCFLAGS += -I${INCLUDEDIR}
+.else # !ALTLIBCHEADERS
+INCLUDEDIR = ${SDKROOT}/usr/include
+.endif # ALTLIBCHEADERS
+FRAMEWORKS = ${OBJROOT}/Frameworks
+PRIVATEHEADERS = ${FRAMEWORKS}/System.framework/PrivateHeaders
+PRIVINC = -I${PRIVATEHEADERS}
+LIBCFLAGS += ${PRIVINC}
+
+SYMROOTINC = ${SYMROOT}/include
+CFLAGS = -g -arch ${CCARCH} ${RC_NONARCH_CFLAGS} -std=gnu99 -fno-common -fno-builtin -Wmost
+CFLAGS += -D__LIBC__ -D__DARWIN_UNIX03=1 -D__DARWIN_64_BIT_INO_T=1 -D__DARWIN_NON_CANCELABLE=1 -D__DARWIN_VERS_1050=1 -D_FORTIFY_SOURCE=0
+CFLAGS += -DNOID -DLIBC_MAJOR=${SHLIB_MAJOR}
+CFLAGS += -I${.OBJDIR} -I${SYMROOTINC} -I${.CURDIR}/include
+AINC = -g -arch ${CCARCH} ${RC_NONARCH_CFLAGS}
+AINC += -I${.CURDIR}/${MACHINE_ARCH} ${PRIVINC}
+.if $(MACHINE_ARCH) != arm
+CFLAGS += -force_cpusubtype_ALL
+AINC += -force_cpusubtype_ALL
+.endif
+.ifdef SDKROOT 
+CFLAGS += -isysroot '${SDKROOT}'
+AINC += -isysroot '${SDKROOT}'
+.endif # SDKROOT
+
+.if ${GCC_42} != YES
+CFLAGS += -no-cpp-precomp
+AINC += -no-cpp-precomp
 .endif
-CFLAGS += -DNOID -I${.CURDIR}/include  -I${.CURDIR}/include/objc
-PRIVINC = ${NEXT_ROOT}/System/Library/Frameworks/System.framework/PrivateHeaders
-CFLAGS += -I${PRIVINC}
-CFLAGS += -DLIBC_MAJOR=${SHLIB_MAJOR} -no-cpp-precomp -force_cpusubtype_ALL
-CFLAGS += -arch ${MACHINE_ARCH} -fno-common -pipe -Wmost -g
-CFLAGS += -finline-limit=5000 -D__FBSDID=__RCSID -Wno-long-double
-CFLAGS += -D__APPLE_PR3275149_HACK__
-AINC=  -I${.CURDIR}/${MACHINE_ARCH} -no-cpp-precomp -force_cpusubtype_ALL
-AINC+=-arch ${MACHINE_ARCH} -g
 CLEANFILES+=tags
 INSTALL_PIC_ARCHIVE=   yes
 PRECIOUSLIB=   yes
 
+# workaround for 3649783
+AINC += -fdollars-in-identifiers
+
 # If these aren't set give it expected defaults
 DSTROOT ?= /
 OBJROOT ?= .
 SRCROOT ?= ${.CURDIR}
+.ifndef SYMROOT
+SYMROOT = ${.CURDIR}/SYMROOT
+_x_ != ${TEST} -d ${SYMROOT} || ${MKDIR} ${SYMROOT}
+.endif
 DESTDIR ?= ${DSTROOT}
 MAKEOBJDIR ?= ${OBJROOT}
 
+# add version string
+SRCS += libc_version.c
+libc_version.c:
+       ${SDKROOT}/Developer/Makefiles/bin/version.pl Libc > $@
+
+.include "Makefile.features"
 .include "${.CURDIR}/Makefile.inc"
 .include "Makefile.xbs"
+
+MANFILTER = ${UNIFDEF} -t ${UNIFDEFARGS}
+.include <bsd.init.mk>
 .include <bsd.man.mk>