mirror of
https://github.com/gnustep/tools-make.git
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5254e046e0
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/tools/make/trunk@12476 72102866-910b-0410-8b05-ffd578937521
363 lines
12 KiB
Makefile
363 lines
12 KiB
Makefile
#
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# library.make
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#
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# Makefile rules to build GNUstep-based libraries.
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#
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# Copyright (C) 1997, 2001 Free Software Foundation, Inc.
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#
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# Author: Scott Christley <scottc@net-community.com>
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# Ovidiu Predescu <ovidiu@net-community.com>
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# Nicola Pero <nicola@brainstorm.co.uk>
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#
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# This file is part of the GNUstep Makefile Package.
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# You should have received a copy of the GNU General Public
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# License along with this library; see the file COPYING.LIB.
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# If not, write to the Free Software Foundation,
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# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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# prevent multiple inclusions
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ifeq ($(LIBRARY_MAKE_LOADED),)
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LIBRARY_MAKE_LOADED=yes
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#
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# Include in the common makefile rules
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#
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ifeq ($(RULES_MAKE_LOADED),)
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include $(GNUSTEP_MAKEFILES)/rules.make
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endif
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#
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# The name of the library is in the LIBRARY_NAME variable.
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# The Objective-C files that gets included in the library are in xxx_OBJC_FILES
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# The C files are in xxx_C_FILES
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# The pswrap files are in xxx_PSWRAP_FILES
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# The header files are in xxx_HEADER_FILES
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# The directory where the header files are located is xxx_HEADER_FILES_DIR
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# The directory where to install the header files inside the library
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# installation directory is xxx_HEADER_FILES_INSTALL_DIR
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# The DLL export file is in xxx_DLL_DEF
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#
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# Where xxx is the name of the library
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#
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LIBRARY_NAME:=$(strip $(LIBRARY_NAME))
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ifeq ($(INTERNAL_library_NAME),)
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# This part is included the first time make is invoked.
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# Short explanation of how gnustep-make works:
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#
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# The
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# internal-all:: $(LIBRARY_NAME:=.all.library.variables)
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# eg expands to:
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# internal-all::
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# libobjc.all.library.variables libFoundation.all.library.variables
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# that is,
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# $target.$operation.$type.variables
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# for each target (word in the LIBRARY_NAME (list) variable)
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#
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# The %.variables is matched in rules.make which then kicks off a submake
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# invocation; $($*_C_FILES) expands to the value of the variable
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# libobjc_C_FILES which in turn is mapped in the nested invocation
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# of make to the the plain C_FILES variable. In this step also
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# which_lib is invoked to determine to correct library bindings.
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# In other words, each target is run in it's own make process which
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# has an environment only containing the variable bindings for that
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# target (eg all libobjc_C_FILES, but not libFoundation_C_FILES).
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internal-all:: $(LIBRARY_NAME:=.all.library.variables)
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internal-install:: $(LIBRARY_NAME:=.install.library.variables)
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internal-uninstall:: $(LIBRARY_NAME:=.uninstall.library.variables)
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_PSWRAP_C_FILES = $(foreach lib,$(LIBRARY_NAME),$($(lib)_PSWRAP_FILES:.psw=.c))
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_PSWRAP_H_FILES = $(foreach lib,$(LIBRARY_NAME),$($(lib)_PSWRAP_FILES:.psw=.h))
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internal-clean:: $(LIBRARY_NAME:=.clean.library.subprojects)
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rm -rf $(GNUSTEP_OBJ_DIR) $(_PSWRAP_C_FILES) $(_PSWRAP_H_FILES)
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internal-distclean:: $(LIBRARY_NAME:=.distclean.library.subprojects)
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rm -rf shared_obj static_obj shared_debug_obj shared_profile_obj \
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static_debug_obj static_profile_obj shared_profile_debug_obj \
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static_profile_debug_obj
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$(LIBRARY_NAME):
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@$(MAKE) -f $(MAKEFILE_NAME) --no-print-directory --no-keep-going \
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$@.all.library.variables
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else # This part gets included the second time make is invoked.
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.PHONY: internal-library-all \
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internal-library-install \
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internal-library-uninstall \
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before-$(TARGET)-all \
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after-$(TARGET)-all \
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internal-install-lib \
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internal-install-dirs \
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internal-install-headers \
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internal-uninstall-lib \
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internal-uninstall-headers
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# This is the directory where the libs get installed. This should *not*
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# include the target arch, os directory or library_combo.
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ifeq ($(LIBRARY_INSTALL_DIR),)
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LIBRARY_INSTALL_DIR = $(GNUSTEP_LIBRARIES)
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endif
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# And this is used internally - it is the final directory where we put the
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# library - it includes target arch, os dir and library_combo - this variable
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# is PRIVATE to gnustep-make
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FINAL_LIBRARY_INSTALL_DIR = $(LIBRARY_INSTALL_DIR)/$(GNUSTEP_TARGET_LDIR)
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INTERNAL_LIBRARIES_DEPEND_UPON = \
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$(shell $(WHICH_LIB_SCRIPT) \
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$(ALL_LIB_DIRS) \
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$(LIBRARIES_DEPEND_UPON) \
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debug=$(debug) profile=$(profile) shared=$(shared) \
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libext=$(LIBEXT) shared_libext=$(SHARED_LIBEXT))
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ifeq ($(shared), yes)
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ifneq ($(BUILD_DLL),yes)
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LIBRARY_FILE = $(INTERNAL_library_NAME)$(LIBRARY_NAME_SUFFIX)$(SHARED_LIBEXT)
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LIBRARY_FILE_EXT = $(SHARED_LIBEXT)
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VERSION_LIBRARY_FILE = $(LIBRARY_FILE).$(VERSION)
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# Allow the user GNUmakefile to define xxx_SOVERSION to replace the
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# default SOVERSION for this library.
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# Effect of the value of SOVERSION -
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# suppose your library is libgnustep-base.1.0.0 - if you do nothing,
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# SOVERSION=1, and we prepare the symlink libgnustep-base.so.1 -->
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# libgnustep-base.so.1.0.0 and tell the linker that it should
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# remember that any application compiled against this library need to
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# use version .1 of the library. So at runtime, the dynamical linker
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# will search for libgnustep-base.so.1. This is important if you
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# install multiple versions of the same library. The default is that
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# if you install a new version of a library with the same major
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# number, the new version replaces the old one, and all applications
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# which were using the old one now use the new one. If you install a
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# library with a different major number, the old apps will still use
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# the old library, while newly compiled apps will use the new one.
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# If you redefine SOVERSION to be for example 1.0, then we prepare
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# the symlink libgnustep-base.so.1.0 --> libgnustep-base.so.1.0.0
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# instead, and tell the linker to remember 1.0. So at runtime, the
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# dynamical linker will search for libgnustep-base.so.1.0. The
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# effect of changing SOVERSION to major.minor as in this example is
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# that if you install a new version with the same major.minor
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# version, that replaces the old one also for old applications, but
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# if you install a new library with the same major version but a
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# *different* minor version, that is used in new apps, but old apps
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# still use the old version.
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ifeq ($($(INTERNAL_library_NAME)_SOVERSION),)
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SOVERSION = $(word 1,$(subst ., ,$(VERSION)))
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else
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SOVERSION = $($(INTERNAL_library_NAME)_SOVERSION)
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endif
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SONAME_LIBRARY_FILE = $(LIBRARY_FILE).$(SOVERSION)
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else # BUILD_DLL
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LIBRARY_FILE = $(INTERNAL_library_NAME)$(LIBRARY_NAME_SUFFIX)$(DLL_LIBEXT)
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LIBRARY_FILE_EXT = $(DLL_LIBEXT)
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DLL_NAME = $(shell echo $(LIBRARY_FILE)|cut -b 4-)
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DLL_EXP_LIB = $(INTERNAL_library_NAME)$(LIBRARY_NAME_SUFFIX)$(SHARED_LIBEXT)
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DLL_EXP_DEF = $(INTERNAL_library_NAME)$(LIBRARY_NAME_SUFFIX).def
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ifeq ($(DLL_INSTALLATION_DIR),)
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DLL_INSTALLATION_DIR = $(GNUSTEP_TOOLS)/$(GNUSTEP_TARGET_LDIR)
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endif
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endif # BUILD_DLL
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else # shared
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LIBRARY_FILE = $(INTERNAL_library_NAME)$(LIBRARY_NAME_SUFFIX)$(LIBEXT)
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LIBRARY_FILE_EXT = $(LIBEXT)
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VERSION_LIBRARY_FILE = $(LIBRARY_FILE)
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SONAME_LIBRARY_FILE = $(LIBRARY_FILE)
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endif # shared
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ifeq ($(strip $(HEADER_FILES_DIR)),)
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override HEADER_FILES_DIR = .
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endif
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#
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# Internal targets
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#
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#
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# Compilation targets
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#
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ifeq ($(BUILD_DLL),yes)
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DERIVED_SOURCES = derived_src
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ifneq ($(strip $(DLL_DEF)),)
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DLL_DEF_FLAG = --input-def $(DLL_DEF)
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endif
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# Pass -DBUILD_lib{library_name}_DLL=1 to the preprocessor. The
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# library header files can use this preprocessor define to know that
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# they are included during compilation of the library itself, and can
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# then use __declspec(dllexport) to export symbols
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CLEAN_library_NAME = $(shell echo $(INTERNAL_library_NAME)|tr '-' '_')
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SHARED_CFLAGS += -DBUILD_$(CLEAN_library_NAME)_DLL=1
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internal-library-all:: \
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before-$(TARGET)-all \
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$(GNUSTEP_OBJ_DIR) \
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$(DERIVED_SOURCES) \
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$(DERIVED_SOURCES)/$(INTERNAL_library_NAME).def \
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$(GNUSTEP_OBJ_DIR)/$(DLL_NAME) \
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$(GNUSTEP_OBJ_DIR)/$(DLL_EXP_LIB) \
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after-$(TARGET)-all
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internal-library-clean::
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rm -rf $(DERIVED_SOURCES)
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$(DERIVED_SOURCES):
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$(MKDIRS) $@
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$(DERIVED_SOURCES)/$(INTERNAL_library_NAME).def: $(OBJ_FILES_TO_LINK) $(DLL_DEF)
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$(DLLTOOL) $(DLL_DEF_FLAG) --output-def $@ $(OBJ_FILES_TO_LINK)
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$(GNUSTEP_OBJ_DIR)/$(DLL_EXP_LIB): $(DERIVED_SOURCES)/$(INTERNAL_library_NAME).def
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$(DLLTOOL) --dllname $(DLL_NAME) --def $< --output-lib $@
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$(GNUSTEP_OBJ_DIR)/$(DLL_NAME): $(OBJ_FILES_TO_LINK) \
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$(DERIVED_SOURCES)/$(INTERNAL_library_NAME).def
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$(DLLWRAP) --driver-name $(CC) \
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$(SHARED_LD_PREFLAGS) \
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--def $(DERIVED_SOURCES)/$(INTERNAL_library_NAME).def \
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-o $@ $(OBJ_FILES_TO_LINK) \
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$(INTERNAL_LIBRARIES_DEPEND_UPON) $(TARGET_SYSTEM_LIBS) \
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$(SHARED_LD_POSTFLAGS)
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else # BUILD_DLL
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internal-library-all:: before-$(TARGET)-all \
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$(GNUSTEP_OBJ_DIR) \
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$(GNUSTEP_OBJ_DIR)/$(VERSION_LIBRARY_FILE) \
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after-$(TARGET)-all
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$(GNUSTEP_OBJ_DIR)/$(VERSION_LIBRARY_FILE): $(OBJ_FILES_TO_LINK)
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$(LIB_LINK_CMD)
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endif # BUILD_DLL
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before-$(TARGET)-all::
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after-$(TARGET)-all::
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#
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# Install and uninstall targets
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#
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internal-library-install:: internal-install-dirs \
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internal-install-lib \
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internal-install-headers
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# Depend on creating all the dirs
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internal-install-dirs:: $(FINAL_LIBRARY_INSTALL_DIR) \
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$(GNUSTEP_HEADERS)/$(HEADER_FILES_INSTALL_DIR) \
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$(DLL_INSTALLATION_DIR) \
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$(ADDITIONAL_INSTALL_DIRS)
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# Now the rule to create each dir. NB: Nothing gets executed if the dir
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# already exists
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$(FINAL_LIBRARY_INSTALL_DIR):
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$(MKINSTALLDIRS) $@
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$(GNUSTEP_HEADERS)/$(HEADER_FILES_INSTALL_DIR):
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$(MKINSTALLDIRS) $@
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$(DLL_INSTALLATION_DIR):
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$(MKINSTALLDIRS) $@
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$(ADDITIONAL_INSTALL_DIRS):
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$(MKINSTALLDIRS) $@
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internal-install-headers::
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ifneq ($(HEADER_FILES),)
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for file in $(HEADER_FILES) __done; do \
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if [ $$file != __done ]; then \
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$(INSTALL_DATA) $(HEADER_FILES_DIR)/$$file \
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$(GNUSTEP_HEADERS)/$(HEADER_FILES_INSTALL_DIR)/$$file ; \
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fi; \
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done;
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endif
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ifeq ($(BUILD_DLL),yes)
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internal-install-lib::
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if [ -f $(GNUSTEP_OBJ_DIR)/$(DLL_NAME) ]; then \
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$(INSTALL_PROGRAM) $(GNUSTEP_OBJ_DIR)/$(DLL_NAME) \
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$(DLL_INSTALLATION_DIR) ; \
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fi
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if [ -f $(GNUSTEP_OBJ_DIR)/$(DLL_EXP_LIB) ]; then \
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$(INSTALL_PROGRAM) $(GNUSTEP_OBJ_DIR)/$(DLL_EXP_LIB) \
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$(FINAL_LIBRARY_INSTALL_DIR) ; \
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fi
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else
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internal-install-lib::
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if [ -f $(GNUSTEP_OBJ_DIR)/$(VERSION_LIBRARY_FILE) ]; then \
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$(INSTALL_PROGRAM) $(GNUSTEP_OBJ_DIR)/$(VERSION_LIBRARY_FILE) \
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$(FINAL_LIBRARY_INSTALL_DIR) ; \
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$(AFTER_INSTALL_LIBRARY_CMD) \
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fi
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endif
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internal-library-uninstall:: internal-uninstall-headers \
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internal-uninstall-lib
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internal-uninstall-headers::
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for file in $(HEADER_FILES) __done; do \
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if [ $$file != __done ]; then \
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rm -f $(GNUSTEP_HEADERS)/$(HEADER_FILES_INSTALL_DIR)/$$file ; \
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fi; \
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done
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ifeq ($(BUILD_DLL),yes)
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internal-uninstall-lib::
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rm -f $(DLL_INSTALLATION_DIR)/$(DLL_NAME) \
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$(FINAL_LIBRARY_INSTALL_DIR)/$(DLL_EXP_LIB)
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else
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internal-uninstall-lib::
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rm -f $(FINAL_LIBRARY_INSTALL_DIR)/$(VERSION_LIBRARY_FILE) \
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$(FINAL_LIBRARY_INSTALL_DIR)/$(LIBRARY_FILE) \
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$(FINAL_LIBRARY_INSTALL_DIR)/$(SONAME_LIBRARY_FILE)
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endif
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#
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# Testing targets
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#
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internal-library-check::
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endif
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endif
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# library.make loaded
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## Local variables:
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## mode: makefile
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## End:
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