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175 lines
5.7 KiB
Makefile
175 lines
5.7 KiB
Makefile
#
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# ***** BEGIN LICENSE BLOCK *****
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# Version: MPL 1.1/GPL 2.0/LGPL 2.1
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#
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# The contents of this file are subject to the Mozilla Public License Version
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# 1.1 (the "License"); you may not use this file except in compliance with
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# the License. You may obtain a copy of the License at
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# http://www.mozilla.org/MPL/
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#
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# Software distributed under the License is distributed on an "AS IS" basis,
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# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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# for the specific language governing rights and limitations under the
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# License.
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#
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# The Original Code is mozilla.org code.
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#
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# The Initial Developer of the Original Code is
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# Netscape Communications Corporation.
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# Portions created by the Initial Developer are Copyright (C) 1998
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# the Initial Developer. All Rights Reserved.
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#
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# Contributor(s):
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#
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# Alternatively, the contents of this file may be used under the terms of
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# either the GNU General Public License Version 2 or later (the "GPL"), or
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# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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# in which case the provisions of the GPL or the LGPL are applicable instead
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# of those above. If you wish to allow use of your version of this file only
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# under the terms of either the GPL or the LGPL, and not to allow others to
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# use your version of this file under the terms of the MPL, indicate your
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# decision by deleting the provisions above and replace them with the notice
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# and other provisions required by the GPL or the LGPL. If you do not delete
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# the provisions above, a recipient may use your version of this file under
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# the terms of any one of the MPL, the GPL or the LGPL.
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#
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# ***** END LICENSE BLOCK *****
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DEPTH = ../..
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topsrcdir = @top_srcdir@
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srcdir = @srcdir@
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VPATH = @srcdir@
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include $(DEPTH)/config/autoconf.mk
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REQUIRES = xpcom \
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$(NULL)
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LOCAL_INCLUDES = -I$(srcdir)
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include $(topsrcdir)/config/config.mk
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_FINAL_COMPONENT_NAMES := $(shell cat $(FINAL_LINK_COMP_NAMES))
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_FINAL_COMPONENT_LIBS := $(shell cat $(FINAL_LINK_COMPS))
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_FINAL_LINK_LIBS := $(shell cat $(FINAL_LINK_LIBS))
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_META_COMPONENT_NAMES := _FINAL_COMPONENT_NAMES
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_META_COMPONENT_LIBS := _FINAL_COMPONENT_LIBS
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_META_DEP_LIBS := _FINAL_LINK_LIBS
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LIBRARY_NAME = mozcomps
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CPPSRCS = nsMetaModule_mozcomps.cpp
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include $(topsrcdir)/config/static-config.mk
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EXTRA_DSO_LIBS = $(STATIC_EXTRA_DSO_LIBS)
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# See explanation below.
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ifeq ($(OS_ARCH),Darwin)
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EXTRA_DEPS = force_data_segment.o exported_symbols
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endif
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FORCE_SHARED_LIB = 1
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include $(topsrcdir)/config/rules.mk
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include $(topsrcdir)/config/static-rules.mk
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# Force XPCOM_TRANSLATE_NSGM_ENTRY_POINT to be defined so the macros
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# in nsIGenericFactory.h will come out in the wash.
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DEFINES += -DMETA_MODULE=\"$(LIBRARY_NAME)\" -DXPCOM_TRANSLATE_NSGM_ENTRY_POINT
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# We don't want to link mozcomps against NSS if not necessary
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ifneq (,$(findstring crypto,$(MOZ_META_COMPONENTS)))
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STATIC_EXTRA_LIBS := $(filter-out $(NSS_LIBS),$(STATIC_EXTRA_LIBS))
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endif
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EXTRA_DSO_LDOPTS += \
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$(LIBS_DIR) \
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$(EXTRA_DSO_LIBS) \
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$(STATIC_EXTRA_LIBS) \
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$(MOZ_JS_LIBS) \
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$(MOZ_UNICHARUTIL_LIBS) \
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$(MOZ_COMPONENT_LIBS) \
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$(TK_LIBS) \
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$(NULL)
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ifneq (,$(filter mac cocoa,$(MOZ_WIDGET_TOOLKIT)))
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OS_LIBS += -framework QuickTime
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endif
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ifeq ($(MOZ_WIDGET_TOOLKIT),cocoa)
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OS_LIBS += -framework Cocoa
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endif
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ifeq ($(OS_ARCH),Darwin)
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# A limitation exists in the Mach-O format which causes "scattered" relocation
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# entries in shared libraries to be limited to a 24-bit address space (16 MB).
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# The high 8 bits of the address are dropped. This can cause problems in
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# a mozcomps build, particularly non-optimized builds. To avoid the problem,
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# we move the data segment before the code segment in the libraray. The data
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# segment is relatively small, and all of the relocations in question
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# (which are pointers to construction vtables) reside in the
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# (__DATA,__const) section.
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#
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# See also the 5th item in the TODO section of:
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# http://www.opensource.apple.com/darwinsource/10.2.6/cctools/ld/notes
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# (free APSL registration required)
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# Generate a .o file with only a data segment, which we'll link as the first
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# object file in the library. That will cause the data segment to be first.
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force_data_segment.o:
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ld -sectcreate __DATA __const /dev/null -noseglinkedit -arch ppc -o $@
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exported_symbols:
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echo _nsMetaModule_nsGetModule > $@
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# We have to invoke ld directly so that force_data_segment.o can be linked
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# before dylib1.o
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MKSHLIB = $(LD) $(DSO_LDOPTS) -o $@
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# force it to be first
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SHLIB_LDSTARTFILE = force_data_segment.o -ldylib1.o
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# translate gcc link options to corresponding ld options
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EXTRA_DSO_LDOPTS := $(subst -dynamiclib,-dylib,$(EXTRA_DSO_LDOPTS))
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EXTRA_DSO_LDOPTS := $(subst install_name,dylib_install_name,$(EXTRA_DSO_LDOPTS))
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EXTRA_DSO_LDOPTS := $(subst compatibility_version,dylib_compatibility_version,$(EXTRA_DSO_LDOPTS))
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EXTRA_DSO_LDOPTS := $(subst current_version,dylib_current_version,$(EXTRA_DSO_LDOPTS))
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# It would be nice to limit the exported symbols here, but doing so exposes a
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# bug in the linker that causes some C++ static initializers not to run after
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# prebinding is updated at runtime (reported as Radar bug 3268595).
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#EXTRA_DSO_LDOPTS += -exported_symbols_list exported_symbols
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OS_LIBS := -lstdc++ $(OS_LIBS)
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SHLIB_LDENDFILE = -lgcc
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endif # darwin
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ifeq ($(OS_ARCH),WINNT)
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OS_LIBS += ole32.lib shell32.lib
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endif
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ifeq ($(OS_ARCH),BeOS)
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OS_LIBS += -ltracker
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endif
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GARBAGE += $(CPPSRCS)
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ifdef _NO_AUTO_VARS
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_TARGET = $(srcdir)/$(@F)
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GARBAGE += $(addprefix $(srcdir)/,$(CPPSRCS))
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else
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_TARGET = $@
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endif
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nsMetaModule_%.cpp: nsMetaModule.cpp.in Makefile Makefile.in $(topsrcdir)/config/config.mk
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rm -f $@
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cat $< | \
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sed -e "s|%DECLARE_SUBMODULE_INFOS%|$(foreach m, $($(_META_COMPONENT_NAMES)), extern nsModuleInfo NSMODULEINFO($(m));)|" | \
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sed -e "s|%SUBMODULE_INFOS%|$(foreach m, $($(_META_COMPONENT_NAMES)), \\& NSMODULEINFO($(m)),)|" \
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> $(_TARGET)
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