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gecko-dev/nsprpub/config/rules.mk

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Makefile
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#! gmake
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
################################################################################
# We used to have a 4 pass build process. Now we do everything in one pass.
#
# export - Create generated headers and stubs. Publish public headers to
# dist/<arch>/include.
# Create libraries. Publish libraries to dist/<arch>/lib.
# Create programs.
#
# libs - obsolete. Now a synonym of "export".
#
# all - the default makefile target. Now a synonym of "export".
#
# install - Install headers, libraries, and programs on the system.
#
# Parameters to this makefile (set these before including):
#
# a)
# TARGETS -- the target to create
# (defaults to $LIBRARY $PROGRAM)
# b)
# DIRS -- subdirectories for make to recurse on
# (the 'all' rule builds $TARGETS $DIRS)
# c)
# CSRCS -- .c files to compile
# (used to define $OBJS)
# d)
# PROGRAM -- the target program name to create from $OBJS
# ($OBJDIR automatically prepended to it)
# e)
# LIBRARY -- the target library name to create from $OBJS
# ($OBJDIR automatically prepended to it)
#
################################################################################
ifndef topsrcdir
topsrcdir=$(MOD_DEPTH)
endif
ifndef srcdir
srcdir=.
endif
ifndef NSPR_CONFIG_MK
include $(topsrcdir)/config/config.mk
endif
ifdef USE_AUTOCONF
ifdef CROSS_COMPILE
ifdef INTERNAL_TOOLS
CC=$(HOST_CC)
CCC=$(HOST_CXX)
CFLAGS=$(HOST_CFLAGS)
CXXFLAGS=$(HOST_CXXFLAGS)
LDFLAGS=$(HOST_LDFLAGS)
endif
endif
endif
#
# This makefile contains rules for building the following kinds of
# libraries:
# - LIBRARY: a static (archival) library
# - SHARED_LIBRARY: a shared (dynamic link) library
# - IMPORT_LIBRARY: an import library, used only on Windows and OS/2
#
# The names of these libraries can be generated by simply specifying
# LIBRARY_NAME and LIBRARY_VERSION.
#
ifdef LIBRARY_NAME
ifeq (,$(filter-out WINNT WINCE OS2,$(OS_ARCH)))
#
# Win95 and OS/2 require library names conforming to the 8.3 rule.
# other platforms do not.
#
ifeq (,$(filter-out WIN95 WINCE WINMO OS2,$(OS_TARGET)))
SHARED_LIBRARY = $(OBJDIR)/$(LIBRARY_NAME)$(LIBRARY_VERSION).$(DLL_SUFFIX)
SHARED_LIB_PDB = $(OBJDIR)/$(LIBRARY_NAME)$(LIBRARY_VERSION).pdb
ifdef MSC_VER
LIBRARY = $(OBJDIR)/$(LIBRARY_NAME)$(LIBRARY_VERSION)_s.$(LIB_SUFFIX)
IMPORT_LIBRARY = $(OBJDIR)/$(LIBRARY_NAME)$(LIBRARY_VERSION).$(LIB_SUFFIX)
else
LIBRARY = $(OBJDIR)/lib$(LIBRARY_NAME)$(LIBRARY_VERSION)_s.$(LIB_SUFFIX)
IMPORT_LIBRARY = $(OBJDIR)/lib$(LIBRARY_NAME)$(LIBRARY_VERSION).$(LIB_SUFFIX)
endif
else
SHARED_LIBRARY = $(OBJDIR)/lib$(LIBRARY_NAME)$(LIBRARY_VERSION).$(DLL_SUFFIX)
SHARED_LIB_PDB = $(OBJDIR)/lib$(LIBRARY_NAME)$(LIBRARY_VERSION).pdb
LIBRARY = $(OBJDIR)/lib$(LIBRARY_NAME)$(LIBRARY_VERSION)_s.$(LIB_SUFFIX)
IMPORT_LIBRARY = $(OBJDIR)/lib$(LIBRARY_NAME)$(LIBRARY_VERSION).$(LIB_SUFFIX)
endif
else
LIBRARY = $(OBJDIR)/lib$(LIBRARY_NAME)$(LIBRARY_VERSION).$(LIB_SUFFIX)
ifeq ($(OS_ARCH)$(OS_RELEASE), AIX4.1)
SHARED_LIBRARY = $(OBJDIR)/lib$(LIBRARY_NAME)$(LIBRARY_VERSION)_shr.a
else
ifdef MKSHLIB
SHARED_LIBRARY = $(OBJDIR)/lib$(LIBRARY_NAME)$(LIBRARY_VERSION).$(DLL_SUFFIX)
endif
endif
endif
endif
ifndef TARGETS
ifeq (,$(filter-out WINNT WINCE OS2,$(OS_ARCH)))
TARGETS = $(LIBRARY) $(SHARED_LIBRARY) $(IMPORT_LIBRARY)
ifdef MOZ_DEBUG_SYMBOLS
ifdef MSC_VER
ifneq (,$(filter-out 1100 1200,$(MSC_VER)))
TARGETS += $(SHARED_LIB_PDB)
endif
endif
endif
else
TARGETS = $(LIBRARY) $(SHARED_LIBRARY)
endif
endif
#
# OBJS is the list of object files. It can be constructed by
# specifying CSRCS (list of C source files) and ASFILES (list
# of assembly language source files).
#
ifndef OBJS
OBJS = $(addprefix $(OBJDIR)/,$(CSRCS:.c=.$(OBJ_SUFFIX))) \
$(addprefix $(OBJDIR)/,$(ASFILES:.$(ASM_SUFFIX)=.$(OBJ_SUFFIX)))
endif
ALL_TRASH = $(TARGETS) $(OBJS) $(RES) $(filter-out . .., $(OBJDIR)) LOGS TAGS $(GARBAGE) \
$(NOSUCHFILE) \
$(OBJS:.$(OBJ_SUFFIX)=.i_o) \
so_locations
ifndef RELEASE_LIBS_DEST
RELEASE_LIBS_DEST = $(RELEASE_LIB_DIR)
endif
define MAKE_IN_DIR
$(MAKE) -C $(dir) $@
endef # do not remove the blank line!
ifdef DIRS
LOOP_OVER_DIRS = $(foreach dir,$(DIRS),$(MAKE_IN_DIR))
endif
################################################################################
all:: export
export::
+$(LOOP_OVER_DIRS)
libs:: export
clean::
rm -rf $(OBJS) $(RES) so_locations $(NOSUCHFILE) $(GARBAGE)
+$(LOOP_OVER_DIRS)
clobber::
rm -rf $(OBJS) $(RES) $(TARGETS) $(filter-out . ..,$(OBJDIR)) $(GARBAGE) so_locations $(NOSUCHFILE)
+$(LOOP_OVER_DIRS)
realclean clobber_all::
rm -rf $(wildcard *.OBJ *.OBJD) dist $(ALL_TRASH)
+$(LOOP_OVER_DIRS)
distclean::
rm -rf $(wildcard *.OBJ *.OBJD) dist $(ALL_TRASH) $(DIST_GARBAGE)
+$(LOOP_OVER_DIRS)
install:: $(RELEASE_BINS) $(RELEASE_HEADERS) $(RELEASE_LIBS)
ifdef RELEASE_BINS
$(NSINSTALL) -t -m 0755 $(RELEASE_BINS) $(DESTDIR)$(bindir)
endif
ifdef RELEASE_HEADERS
$(NSINSTALL) -t -m 0644 $(RELEASE_HEADERS) $(DESTDIR)$(includedir)/$(include_subdir)
endif
ifdef RELEASE_LIBS
$(NSINSTALL) -t -m 0755 $(RELEASE_LIBS) $(DESTDIR)$(libdir)/$(lib_subdir)
endif
+$(LOOP_OVER_DIRS)
release:: export
ifdef RELEASE_BINS
@echo "Copying executable programs and scripts to release directory"
@if test -z "$(BUILD_NUMBER)"; then \
echo "BUILD_NUMBER must be defined"; \
false; \
else \
true; \
fi
@if test ! -d $(RELEASE_BIN_DIR); then \
rm -rf $(RELEASE_BIN_DIR); \
$(NSINSTALL) -D $(RELEASE_BIN_DIR);\
else \
true; \
fi
cp $(RELEASE_BINS) $(RELEASE_BIN_DIR)
endif
ifdef RELEASE_LIBS
@echo "Copying libraries to release directory"
@if test -z "$(BUILD_NUMBER)"; then \
echo "BUILD_NUMBER must be defined"; \
false; \
else \
true; \
fi
@if test ! -d $(RELEASE_LIBS_DEST); then \
rm -rf $(RELEASE_LIBS_DEST); \
$(NSINSTALL) -D $(RELEASE_LIBS_DEST);\
else \
true; \
fi
cp $(RELEASE_LIBS) $(RELEASE_LIBS_DEST)
endif
ifdef RELEASE_HEADERS
@echo "Copying header files to release directory"
@if test -z "$(BUILD_NUMBER)"; then \
echo "BUILD_NUMBER must be defined"; \
false; \
else \
true; \
fi
@if test ! -d $(RELEASE_HEADERS_DEST); then \
rm -rf $(RELEASE_HEADERS_DEST); \
$(NSINSTALL) -D $(RELEASE_HEADERS_DEST);\
else \
true; \
fi
cp $(RELEASE_HEADERS) $(RELEASE_HEADERS_DEST)
endif
+$(LOOP_OVER_DIRS)
alltags:
rm -f TAGS tags
find . -name dist -prune -o \( -name '*.[hc]' -o -name '*.cp' -o -name '*.cpp' \) -print | xargs etags -a
find . -name dist -prune -o \( -name '*.[hc]' -o -name '*.cp' -o -name '*.cpp' \) -print | xargs ctags -a
$(NFSPWD):
cd $(@D); $(MAKE) $(@F)
$(PROGRAM): $(OBJS)
@$(MAKE_OBJDIR)
ifeq ($(NS_USE_GCC)_$(OS_ARCH),_WINNT)
ifdef MOZ_PROFILE_USE
# In the second pass, we need to merge the pgc files into the pgd file.
# The compiler would do this for us automatically if they were in the right
# place, but they're in dist/bin.
python $(topsrcdir)/build/win32/pgomerge.py \
$(notdir $(PROGRAM:.exe=)) $(DIST)/bin
endif # MOZ_PROFILE_USE
$(CC) $(OBJS) -Fe$@ -link $(LDFLAGS) $(OS_LIBS) $(EXTRA_LIBS)
ifdef MT
@if test -f $@.manifest; then \
$(MT) -NOLOGO -MANIFEST $@.manifest -OUTPUTRESOURCE:$@\;1; \
rm -f $@.manifest; \
fi
endif # MSVC with manifest tool
ifdef MOZ_PROFILE_GENERATE
# touch it a few seconds into the future to work around FAT's
# 2-second granularity
touch -t `date +%Y%m%d%H%M.%S -d "now+5seconds"` pgo.relink
endif # MOZ_PROFILE_GENERATE
else # WINNT && !GCC
$(CC) -o $@ $(CFLAGS) $(OBJS) $(LDFLAGS) $(WRAP_LDFLAGS)
endif # WINNT && !GCC
ifdef ENABLE_STRIP
$(STRIP) $@
endif
$(LIBRARY): $(OBJS)
@$(MAKE_OBJDIR)
rm -f $@
$(AR) $(AR_FLAGS) $(OBJS) $(AR_EXTRA_ARGS)
$(RANLIB) $@
ifeq ($(OS_TARGET), OS2)
$(IMPORT_LIBRARY): $(MAPFILE)
rm -f $@
$(IMPLIB) $@ $(MAPFILE)
else
ifeq (,$(filter-out WIN95 WINCE WINMO,$(OS_TARGET)))
# PDBs and import libraries need to depend on the shared library to
# order dependencies properly.
$(IMPORT_LIBRARY): $(SHARED_LIBRARY)
$(SHARED_LIB_PDB): $(SHARED_LIBRARY)
endif
endif
$(SHARED_LIBRARY): $(OBJS) $(RES) $(MAPFILE)
@$(MAKE_OBJDIR)
rm -f $@
ifeq ($(OS_ARCH)$(OS_RELEASE), AIX4.1)
echo "#!" > $(OBJDIR)/lib$(LIBRARY_NAME)_syms
nm -B -C -g $(OBJS) \
| awk '/ [T,D] / {print $$3}' \
| sed -e 's/^\.//' \
| sort -u >> $(OBJDIR)/lib$(LIBRARY_NAME)_syms
$(LD) $(XCFLAGS) -o $@ $(OBJS) -bE:$(OBJDIR)/lib$(LIBRARY_NAME)_syms \
-bM:SRE -bnoentry $(OS_LIBS) $(EXTRA_LIBS)
else # AIX 4.1
ifeq ($(NS_USE_GCC)_$(OS_ARCH),_WINNT)
ifdef MOZ_PROFILE_USE
python $(topsrcdir)/build/win32/pgomerge.py \
$(notdir $(SHARED_LIBRARY:.$(DLL_SUFFIX)=)) $(DIST)/bin
endif # MOZ_PROFILE_USE
$(LINK_DLL) -MAP $(DLLBASE) $(DLL_LIBS) $(EXTRA_LIBS) $(OBJS) $(RES)
ifdef MT
@if test -f $@.manifest; then \
$(MT) -NOLOGO -MANIFEST $@.manifest -OUTPUTRESOURCE:$@\;2; \
rm -f $@.manifest; \
fi
endif # MSVC with manifest tool
ifdef MOZ_PROFILE_GENERATE
touch -t `date +%Y%m%d%H%M.%S -d "now+5seconds"` pgo.relink
endif # MOZ_PROFILE_GENERATE
else # WINNT && !GCC
$(MKSHLIB) $(OBJS) $(RES) $(LDFLAGS) $(WRAP_LDFLAGS) $(EXTRA_LIBS)
endif # WINNT && !GCC
endif # AIX 4.1
ifdef ENABLE_STRIP
$(STRIP) $@
endif
################################################################################
ifdef MOZ_PROFILE_USE
ifeq ($(NS_USE_GCC)_$(OS_ARCH),_WINNT)
# When building with PGO, we have to make sure to re-link
# in the MOZ_PROFILE_USE phase if we linked in the
# MOZ_PROFILE_GENERATE phase. We'll touch this pgo.relink
# file in the link rule in the GENERATE phase to indicate
# that we need a relink.
$(SHARED_LIBRARY): pgo.relink
$(PROGRAM): pgo.relink
endif # WINNT && !GCC
endif # MOZ_PROFILE_USE
ifneq (,$(MOZ_PROFILE_GENERATE)$(MOZ_PROFILE_USE))
ifdef NS_USE_GCC
# Force rebuilding libraries and programs in both passes because each
# pass uses different object files.
$(PROGRAM) $(SHARED_LIBRARY) $(LIBRARY): FORCE
.PHONY: FORCE
endif
endif
################################################################################
ifdef MOZ_PROFILE_GENERATE
# Clean up profiling data during PROFILE_GENERATE phase
export::
ifeq ($(NS_USE_GCC)_$(OS_ARCH),_WINNT)
$(foreach pgd,$(wildcard *.pgd),pgomgr -clear $(pgd);)
else
ifdef NS_USE_GCC
-$(RM) *.gcda
endif
endif
endif
################################################################################
ifeq ($(OS_ARCH),WINNT)
$(RES): $(RESNAME)
@$(MAKE_OBJDIR)
# The resource compiler does not understand the -U option.
ifdef NS_USE_GCC
$(RC) $(RCFLAGS) $(filter-out -U%,$(DEFINES)) $(INCLUDES:-I%=--include-dir %) -o $@ $<
else
$(RC) $(RCFLAGS) $(filter-out -U%,$(DEFINES)) $(INCLUDES) -Fo$@ $<
endif # GCC
@echo $(RES) finished
endif
$(MAPFILE): $(LIBRARY_NAME).def
@$(MAKE_OBJDIR)
ifeq ($(OS_ARCH),SunOS)
grep -v ';-' $< | \
sed -e 's,;+,,' -e 's; DATA ;;' -e 's,;;,,' -e 's,;.*,;,' > $@
endif
ifeq ($(OS_ARCH),OS2)
echo LIBRARY $(LIBRARY_NAME)$(LIBRARY_VERSION) INITINSTANCE TERMINSTANCE > $@
echo PROTMODE >> $@
echo CODE LOADONCALL MOVEABLE DISCARDABLE >> $@
echo DATA PRELOAD MOVEABLE MULTIPLE NONSHARED >> $@
echo EXPORTS >> $@
grep -v ';+' $< | grep -v ';-' | \
sed -e 's; DATA ;;' -e 's,;;,,' -e 's,;.*,,' -e 's,\([\t ]*\),\1_,' | \
awk 'BEGIN {ord=1;} { print($$0 " @" ord " RESIDENTNAME"); ord++;}' >> $@
$(ADD_TO_DEF_FILE)
endif
#
# Translate source filenames to absolute paths. This is required for
# debuggers under Windows and OS/2 to find source files automatically.
#
ifeq (,$(filter-out AIX OS2,$(OS_ARCH)))
NEED_ABSOLUTE_PATH = 1
endif
ifeq ($(NS_USE_GCC)_$(OS_ARCH),_WINNT)
NEED_ABSOLUTE_PATH = 1
endif
ifdef NEED_ABSOLUTE_PATH
# The quotes allow absolute paths to contain spaces.
pr_abspath = "$(if $(findstring :,$(1)),$(1),$(if $(filter /%,$(1)),$(1),$(CURDIR)/$(1)))"
endif
$(OBJDIR)/%.$(OBJ_SUFFIX): %.cpp
@$(MAKE_OBJDIR)
ifeq ($(NS_USE_GCC)_$(OS_ARCH),_WINNT)
$(CCC) -Fo$@ -c $(CCCFLAGS) $(call pr_abspath,$<)
else
ifeq ($(NS_USE_GCC)_$(OS_ARCH),_WINCE)
$(CCC) -Fo$@ -c $(CCCFLAGS) $<
else
ifdef NEED_ABSOLUTE_PATH
$(CCC) -o $@ -c $(CCCFLAGS) $(call pr_abspath,$<)
else
$(CCC) -o $@ -c $(CCCFLAGS) $<
endif
endif
endif
WCCFLAGS1 = $(subst /,\\,$(CFLAGS))
WCCFLAGS2 = $(subst -I,-i=,$(WCCFLAGS1))
WCCFLAGS3 = $(subst -D,-d,$(WCCFLAGS2))
$(OBJDIR)/%.$(OBJ_SUFFIX): %.c
@$(MAKE_OBJDIR)
ifeq ($(NS_USE_GCC)_$(OS_ARCH),_WINNT)
$(CC) -Fo$@ -c $(CFLAGS) $(call pr_abspath,$<)
else
ifeq ($(NS_USE_GCC)_$(OS_ARCH),_WINCE)
$(CC) -Fo$@ -c $(CFLAGS) $<
else
ifdef NEED_ABSOLUTE_PATH
$(CC) -o $@ -c $(CFLAGS) $(call pr_abspath,$<)
else
$(CC) -o $@ -c $(CFLAGS) $<
endif
endif
endif
$(OBJDIR)/%.$(OBJ_SUFFIX): %.s
@$(MAKE_OBJDIR)
$(AS) -o $@ $(ASFLAGS) -c $<
%.i: %.c
$(CC) -C -E $(CFLAGS) $< > $*.i
%: %.pl
rm -f $@; cp $< $@; chmod +x $@
#
# HACK ALERT
#
# The only purpose of this rule is to pass Mozilla's Tinderbox depend
# builds (http://tinderbox.mozilla.org/showbuilds.cgi). Mozilla's
# Tinderbox builds NSPR continuously as part of the Mozilla client.
# Because NSPR's make depend is not implemented, whenever we change
# an NSPR header file, the depend build does not recompile the NSPR
# files that depend on the header.
#
# This rule makes all the objects depend on a dummy header file.
# Touch this dummy header file to force the depend build to recompile
# everything.
#
# This rule should be removed when make depend is implemented.
#
DUMMY_DEPEND_H = $(topsrcdir)/config/prdepend.h
$(filter $(OBJDIR)/%.$(OBJ_SUFFIX),$(OBJS)): $(OBJDIR)/%.$(OBJ_SUFFIX): $(DUMMY_DEPEND_H)
# END OF HACK
################################################################################
# Special gmake rules.
################################################################################
#
# Disallow parallel builds with MSVC < 8 since it can't open the PDB file in
# parallel.
#
ifeq (,$(filter-out 1200 1300 1310,$(MSC_VER)))
.NOTPARALLEL:
endif
#
# Re-define the list of default suffixes, so gmake won't have to churn through
# hundreds of built-in suffix rules for stuff we don't need.
#
.SUFFIXES:
.SUFFIXES: .a .$(OBJ_SUFFIX) .c .cpp .s .h .i .pl
#
# Fake targets. Always run these rules, even if a file/directory with that
# name already exists.
#
.PHONY: all alltags clean export install libs realclean release
#
# List the target pattern of an implicit rule as a dependency of the
# special target .PRECIOUS to preserve intermediate files made by
# implicit rules whose target patterns match that file's name.
# (See GNU Make documentation, Edition 0.51, May 1996, Sec. 10.4,
# p. 107.)
#
.PRECIOUS: $(OBJDIR)/%.$(OBJ_SUFFIX)
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