X-Git-Url: https://git.saurik.com/apple/libc.git/blobdiff_plain/c957a83bde4df2e2d3d1ed0963656856b48ef0a0..224c70764cab4e0e39a26aaf3ad3016552f62f55:/BSDmakefile

diff --git a/BSDmakefile b/BSDmakefile
index 45d508d..de14ee9 100644
--- a/BSDmakefile
+++ b/BSDmakefile
@@ -1,15 +1,28 @@
+PWD != pwd
+.ifdef DSTROOT
+DESTDIR = $(DSTROOT)
+.else
+.ifdef DESTDIR
+DSTROOT = $(DESTDIR)
+.else
+DSTROOT = /
+DESTDIR = /
+.endif
+.endif
 .ifndef OBJROOT
-OBJROOT != pwd
+OBJROOT = $(PWD)/OBJROOT
+.endif
+.ifndef SRCROOT
+SRCROOT = $(PWD)
 .endif
 .ifndef SYMROOT
-SYMROOT != pwd
+SYMROOT = $(PWD)/SYMROOT
 .endif
 ARCH != arch
 .ifndef RC_ARCHS
 RC_ARCHS = $(ARCH)
 RC_$(RC_ARCHS) = 1
 .endif
-NARCHS != echo $(RC_ARCHS) | wc -w
 .ifdef ALTUSRLOCALLIBSYSTEM
 LIBSYS = $(ALTUSRLOCALLIBSYSTEM)
 .else
@@ -17,10 +30,13 @@ LIBSYS = $(NEXT_ROOT)/usr/local/lib/system
 .endif
 NJOBS != perl -e '$$n = `/usr/sbin/sysctl -n hw.ncpu`; printf "%d\n", $$n < 2 ? 2 : ($$n * 1.5)'
 BSDMAKE = bsdmake -f Makefile
-#BSDMAKEJ = $(BSDMAKE) -j $(NJOBS)
-BSDMAKEJ = $(BSDMAKE) -j $(NJOBS) -P
+#BSDMAKEJ = $(BSDMAKE) -j $(NJOBS) -P
+BSDMAKEJ = $(BSDMAKE) -j $(NJOBS)
+
+# Set the DONT-BUILD-arch-form variable to non-empty to turn off building
+#DONT-BUILD-x86_64-static = 1
 
-# This variables are to guarantee that the left-hand side of an expression is
+# These variables are to guarantee that the left-hand side of an expression is
 # always a variable
 dynamic = dynamic
 static = static
@@ -32,11 +48,19 @@ FORMS := dynamic debug profile static
 
 all: build
 
+ROOTS := DSTROOT OBJROOT SYMROOT
+.for R in $(ROOTS) # {
+roots: $($(R))
+$($(R)):
+	mkdir -p '$($(R))'
+.endfor # ROOTS }
+
 # These are the non B&I defaults
 .ifndef RC_ProjectName
-installhdrs: installhdrs-real
-build: build-static build-profile build-debug build-dynamic
-install: installhdrs install-all
+
+installhdrs: roots installhdrs-real
+build: roots build-static build-profile build-debug build-dynamic
+install: roots installhdrs install-all
 
 .else # RC_ProjectName
 
@@ -44,127 +68,163 @@ install: installhdrs install-all
 # based on RC_ProjectName.
 .if $(RC_ProjectName) == Libc
 installhdrs:
-build: build-dynamic
-install: BI-install-dynamic
+build: roots build-dynamic
+install: roots BI-install-dynamic
 .endif
 .if $(RC_ProjectName) == Libc_headers
-installhdrs: installhdrs-real
+installhdrs: roots installhdrs-real
 build:
-install: installhdrs-real
+install: roots installhdrs-real
 .endif
 .if $(RC_ProjectName) == Libc_man
 installhdrs:
 build:
-install: install-man
+install: roots install-man
 .endif
 .if $(RC_ProjectName) == Libc_static
 installhdrs:
-build: build-static
-install: BI-install-static
+build: roots build-static
+install: roots BI-install-static
 .endif
 .if $(RC_ProjectName) == Libc_debug
 installhdrs:
-build: build-debug
-install: BI-install-debug
+build: roots build-debug
+install: roots BI-install-debug
 .endif
 .if $(RC_ProjectName) == Libc_profile
 installhdrs:
-build: build-profile
-install: BI-install-profile
+build: roots build-profile
+install: roots BI-install-profile
 .endif
 .endif # RC_ProjectName
 
-# Because of 3780028, there are random failures on HFS because the
-# CC_PRINT_OPTIONS_FILE can't be created.  So we touch it first.
-.if !empty $(CC_PRINT_OPTIONS_FILE)
-$(CC_PRINT_OPTIONS_FILE):
-	touch $(CC_PRINT_OPTIONS_FILE)
-.endif # CC_PRINT_OPTIONS_FILE
-
-.for F in $(FORMS)
-.if $(dynamic) == $(F)
-SUFFIX$(F) =
+# Make a copy of System.framework/Versions/B/PrivateHeaders, with headers
+# patched so that we can build variant symbols independently
+SYSTEMFRAMEWORK = System.framework
+VERSIONSB = Versions/B
+PRIVATEHEADERPATH = $(SYSTEMFRAMEWORK)/$(VERSIONSB)/PrivateHeaders
+FRAMEWORKS = $(OBJROOT)/Frameworks
+.ifdef ALTFRAMEWORKSPATH
+FRAMEWORKPATH = ${ALTFRAMEWORKSPATH}
 .else
-SUFFIX$(F) = _$(F)
+FRAMEWORKPATH = ${NEXT_ROOT}/System/Library/Frameworks
 .endif
-LIPOARGS$(F) != perl -e 'printf "%s\n", join(" ", map(qq(-arch $$_ \"$(OBJROOT)/obj.$$_/libc$(SUFFIX$(F)).a\"), qw($(RC_ARCHS))))'
-
-build-$(F): autopatch $(CC_PRINT_OPTIONS_FILE)
-.for A in $(RC_ARCHS)
-build-$(F): build-$(A)-$(F)
-.endfor # RC_ARCHS
-build-$(F):
-.if $(NARCHS) == 1
-	cp -p "$(OBJROOT)/obj.$(RC_ARCHS)/libc$(SUFFIX$(F)).a" "$(SYMROOT)"
-.else
-	lipo -create $(LIPOARGS$(F)) -output $(SYMROOT)/libc$(SUFFIX$(F)).a
-.endif
-
-.for A in $(RC_ARCHS)
+$(FRAMEWORKS):
+	$(SRCROOT)/patchHeaders $(FRAMEWORKPATH)/$(PRIVATEHEADERPATH) $(FRAMEWORKS)/$(PRIVATEHEADERPATH:H)
+	ln -fs $(VERSIONSB)/PrivateHeaders $(FRAMEWORKS)/$(SYSTEMFRAMEWORK)/PrivateHeaders
+
+AUTOPATCHED = $(SRCROOT)/.autopatched
+PARTIAL = -partial
+.for F in $(FORMS) # {
+.if $(dynamic) == $(F) # {
+SUFFIX-$(F) =
+.else # } {
+SUFFIX-$(F) = _$(F)
+.endif # }
+PSUFFIX-$(F) = $(PARTIAL)$(SUFFIX-$(F))
+
+.for A in $(RC_ARCHS) # {
+.if empty(DONT-BUILD-$(A)-$(F)) # {
+ARCHS-$(F) += $(A)
 build-$(A)-$(F):
 	mkdir -p $(OBJROOT)/obj.$(A) && \
 	MAKEOBJDIR="$(OBJROOT)/obj.$(A)" MACHINE_ARCH="$(A)" \
-		MAKEFLAGS="" CFLAGS="-arch $(A) $(LOCAL_CFLAGS)" $(BSDMAKEJ) libc$(SUFFIX$(F)).a
-.endfor # RC_ARCHS
-.endfor # FORMS
-
-# We have to separately call bsdmake to patch the FreeBSD files, because of
-# the way its cache works, it would otherwise pick A file in ${SYMROOT}, even
-# over A .s file.
-autopatch:
-.for A in $(RC_ARCHS)
-	MACHINE_ARCH="$(A)" $(BSDMAKEJ) autopatch
-.endfor # RC_ARCHS
-
-installsrc:
-	pax -rw . "$(SRCROOT)"
-
-installhdrs-real: $(CC_PRINT_OPTIONS_FILE)
+	    DSTROOT=$(DSTROOT) OBJROOT=$(OBJROOT) SYMROOT=$(SYMROOT) \
+	    MAKEFLAGS="" CFLAGS="-arch $(A) $(LOCAL_CFLAGS)" $(BSDMAKEJ) libc$(SUFFIX-$(F)).a
+.else # } {
+build-$(A)-$(F):
+	@echo Not building libc$(PSUFFIX-$(F)).a for $(A)
+.endif # }
+.endfor # RC_ARCHS }
+
+NARCHS-$(F) != echo $(ARCHS-$(F)) | wc -w
+
+build-$(F): $(FRAMEWORKS) $(AUTOPATCHED)
+.for A in $(RC_ARCHS) # {
+build-$(F): build-$(A)-$(F)
+.endfor # RC_ARCHS }
+.if $(NARCHS-$(F)) == 0 # {
+build-$(F):
+	@echo No libc$(PSUFFIX-$(F)).a built
+.else # } {
+LIPOARGS-$(F) != perl -e 'printf "%s\n", join(" ", map(qq(-arch $$_ \"$(OBJROOT)/obj.$$_/libc$(SUFFIX-$(F)).a\"), qw($(ARCHS-$(F)))))'
+build-$(F):
+.if $(NARCHS-$(F)) == 1 # {
+	cp -p "$(OBJROOT)/obj.$(RC_ARCHS)/libc$(SUFFIX-$(F)).a" "$(SYMROOT)/libc$(PSUFFIX-$(F)).a"
+.else # } {
+	lipo -create $(LIPOARGS-$(F)) -output "$(SYMROOT)/libc$(PSUFFIX-$(F)).a"
+.endif # }
+.endif # }
+.endfor # FORMS }
+
+# We autopatch the files into the directory containing the Makefile.inc.  This
+# will happen at installsrc.
+$(AUTOPATCHED):
+	@set -x && \
+	for m in `find $(SRCROOT) -name Makefile.inc`; do \
+	    cd `dirname $$m` && \
+	    bsdmake -I $(SRCROOT) -f $(SRCROOT)/Makefile.inc -f Makefile.inc -f $(SRCROOT)/Makefile.autopatch autopatch LIB=c SRCROOT=$(SRCROOT) || \
+	    exit 1; \
+	done
+	touch $(AUTOPATCHED)
+
+copysrc:
+	pax -rw -p p . "$(SRCROOT)"
+
+installsrc: copysrc $(AUTOPATCHED)
+
+installhdrs-real:
 	MAKEOBJDIR="$(OBJROOT)" DESTDIR="$(DSTROOT)" MAKEFLAGS="" \
-		$(BSDMAKEJ) installhdrs
-.for A in $(RC_ARCHS)
+	    DSTROOT=$(DSTROOT) OBJROOT=$(OBJROOT) SYMROOT=$(SYMROOT) \
+	    $(BSDMAKEJ) installhdrs
+.for A in $(RC_ARCHS) # {
 	mkdir -p "$(OBJROOT)/obj.$(A)" && \
 	MAKEOBJDIR="$(OBJROOT)/obj.$(A)" MACHINE_ARCH="$(A)" \
-		MAKEFLAGS="" $(BSDMAKEJ) installhdrs-md
-.endfor # RC_ARCHS
+	    DSTROOT=$(DSTROOT) OBJROOT=$(OBJROOT) SYMROOT=$(SYMROOT) \
+	    MAKEFLAGS="" $(BSDMAKEJ) installhdrs-md
+.endfor # RC_ARCHS # }
 
-.for F in $(FORMS)
+.for F in $(FORMS) # {
 BI-install-$(F): build-$(F)
 	mkdir -p $(DSTROOT)/usr/local/lib/system
-	if [ -f "$(SYMROOT)/libc$(SUFFIX$(F)).a" ]; then \
-		echo "Installing libc$(SUFFIX$(F)).a" && \
-		install -c -m 444 "$(SYMROOT)/libc$(SUFFIX$(F)).a" \
+	if [ -f "$(SYMROOT)/libc$(PSUFFIX-$(F)).a" ]; then \
+		echo "Installing libc$(PSUFFIX-$(F)).a" && \
+		install -c -m 444 "$(SYMROOT)/libc$(PSUFFIX-$(F)).a" \
 			$(DSTROOT)/usr/local/lib/system && \
-		ranlib "$(DSTROOT)/usr/local/lib/system/libc$(SUFFIX$(F)).a"; \
+		ranlib "$(DSTROOT)/usr/local/lib/system/libc$(PSUFFIX-$(F)).a" || exit 1; \
 	fi
-.if !empty $(RC_ppc) && ($(static) != $(F))
-	if [ -f "$(OBJROOT)/obj.ppc/libc-ldbl128$(SUFFIX$(F)).a" ]; then \
-		echo "Installing libldbl128$(SUFFIX$(F)).a" ; \
-		$(SRCROOT)/make_libldbl128 "$(OBJROOT)/obj.ppc/libc-ldbl128$(SUFFIX$(F)).a" \
-			"$(SUFFIX$(F))" "$(DSTROOT)/usr/local/lib/system" $(LIBSYS) ; \
-	fi
-.endif # RC_ppc && !static
-.endfor # FORMS
+.if $(dynamic) == $(F) # {
+.for A in $(RC_ARCHS) # {
+	MAKEOBJDIR="$(OBJROOT)/obj.$(A)" MACHINE_ARCH="$(A)" \
+	DSTROOT=$(DSTROOT) OBJROOT=$(OBJROOT) SYMROOT=$(SYMROOT) \
+	    DSTROOT=$(DSTROOT) OBJROOT=$(OBJROOT) SYMROOT=$(SYMROOT) \
+	    MAKEFLAGS="" $(BSDMAKE) copyfiles
+.endfor # RC_ARCHS # }
+.endif # }
+.endfor # FORMS }
 
 # Don't use -j here; it may try to make links before the files are copied
+MANARGS != test `id -u` -eq 0 || echo MINSTALL=/usr/bin/install
 install-man:
 	mkdir -p $(DSTROOT)/usr/share/man/man2
 	mkdir -p $(DSTROOT)/usr/share/man/man3
 	mkdir -p $(DSTROOT)/usr/share/man/man4
 	mkdir -p $(DSTROOT)/usr/share/man/man5
 	mkdir -p $(DSTROOT)/usr/share/man/man7
-	MAKEOBJDIR="$(OBJROOT)" DESTDIR="$(DSTROOT)" NOMANCOMPRESS=1 \
-		MACHINE_ARCH="$(ARCH)" MAKEFLAGS="" $(BSDMAKE) autopatchman maninstall
+	MAKEOBJDIR="$(OBJROOT)" DESTDIR="$(DSTROOT)" \
+		DSTROOT='$(DSTROOT)' OBJROOT='$(OBJROOT)' SYMROOT='$(SYMROOT)' \
+		MACHINE_ARCH="$(ARCH)" MAKEFLAGS="" \
+		$(BSDMAKE) autopatchman all-man maninstall $(MANARGS)
 
 install-all: build install-man
-.for F in $(FORMS)
+.for F in $(FORMS) # {
 install-all: BI-install-$(F)
-.endfor # FORMS
+.endfor # FORMS }
 
 clean:
-.for F in $(FORMS)
-	rm -f $(OBJROOT)/libc$(SUFFIX$(F)).a
-.endfor # FORMS
-.for A in $(RC_ARCHS)
+.for F in $(FORMS) # {
+	rm -f $(SYMROOT)/libc$(PSUFFIX-$(F)).a
+.endfor # FORMS }
+.for A in $(RC_ARCHS) # {
 	rm -rf $(OBJROOT)/obj.$(A)
-.endfor # RC_ARCHS
+.endfor # RC_ARCHS # }