tools-make/Instance/rules.make

#  -*-makefile-*-
#   rules.make
#
#   Makefile rules for the Instance invocation.
#
#   Copyright (C) 1997, 2001, 2002 Free Software Foundation, Inc.
#
#   Author:  Scott Christley <scottc@net-community.com>
#   Author:  Ovidiu Predescu <ovidiu@net-community.com>
#   Author:  Nicola Pero <nicola@brainstorm.co.uk>
#
#   This file is part of the GNUstep Makefile Package.
#
#   This library is free software; you can redistribute it and/or
#   modify it under the terms of the GNU General Public License
#   as published by the Free Software Foundation; either version 3
#   of the License, or (at your option) any later version.
#   
#   You should have received a copy of the GNU General Public
#   License along with this library; see the file COPYING.
#   If not, write to the Free Software Foundation,
#   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.


# Every project should have its internal-xxx-all depend first on
# before-$(GNUSTEP_INSTANCE)-all, and last on
# after-$(GNUSTEP_INSTANCE)-all.  We declare them here, empty, so that
# the user can add them if he wants, but if he doesn't, make doesn't
# complain about missing targets.

# NB: internal-$(GNUSTEP_TYPE)-all_ should not be declared .PHONY
# here, because it's not implemented here.  (example of how could go
# wrong otherwise: if say internal-clibrary-all_ depends on
# internal-library-all_, both of them should be declared .PHONY, while
# here we would only declare one of them .PHONY, so it should be done
# by the project specific makefile fragments).
.PHONY: \
 internal-precompile-headers \
 before-$(GNUSTEP_INSTANCE)-all after-$(GNUSTEP_INSTANCE)-all \
 internal-$(GNUSTEP_TYPE)-all \
 before-$(GNUSTEP_INSTANCE)-jar after-$(GNUSTEP_INSTANCE)-jar \
 internal-$(GNUSTEP_TYPE)-jar \
 before-$(GNUSTEP_INSTANCE)-install after-$(GNUSTEP_INSTANCE)-install \
 internal-$(GNUSTEP_TYPE)-install \
 before-$(GNUSTEP_INSTANCE)-uninstall after-$(GNUSTEP_INSTANCE)-uninstall \
 internal-$(GNUSTEP_TYPE)-uninstall

# By adding the line
#   xxx_COPY_INTO_DIR = ../Vanity.framework/Resources
# to you GNUmakefile, you cause the after-xxx-all:: stage of
# compilation of xxx to copy the created stuff into the *local*
# directory ../Vanity.framework/Resources (this path should be
# relative).  It also disables installation of xxx.
#
# This is normally used, for example, to bundle a tool into a
# framework.  You compile the framework, then the tool, then you can
# request the tool to be copied into the framework, becoming part of
# the framework (it is installed with the framework etc).
#
COPY_INTO_DIR = $(strip $($(GNUSTEP_INSTANCE)_COPY_INTO_DIR))

# If COPY_INTO_DIR is non-empty, we'll execute below an additional
# target at the end of compilation:
# internal-$(GNUSTEP_TYPE)-copy_into_dir

# Centrally disable standard installation if COPY_INTO_DIR is non-empty.
ifneq ($(COPY_INTO_DIR),)
  $(GNUSTEP_INSTANCE)_STANDARD_INSTALL = no
endif

before-$(GNUSTEP_INSTANCE)-all::

after-$(GNUSTEP_INSTANCE)-all::

# Automatically run before-$(GNUSTEP_INSTANCE)-all before building,
# and after-$(GNUSTEP_INSTANCE)-all after building.
# The project-type specific makefile instance fragment only needs to provide
# the internal-$(GNUSTEP_TYPE)-all_ rule.

ifeq ($(COPY_INTO_DIR),)
internal-$(GNUSTEP_TYPE)-all:: internal-precompile-headers \
                               before-$(GNUSTEP_INSTANCE)-all \
                               internal-$(GNUSTEP_TYPE)-all_  \
                               after-$(GNUSTEP_INSTANCE)-all
else
internal-$(GNUSTEP_TYPE)-all:: internal-precompile-headers \
                               before-$(GNUSTEP_INSTANCE)-all \
                               internal-$(GNUSTEP_TYPE)-all_  \
                               after-$(GNUSTEP_INSTANCE)-all \
                               internal-$(GNUSTEP_TYPE)-copy_into_dir
# To copy into a dir, we always have to first make sure the dir exists :-)
$(COPY_INTO_DIR):
	$(ECHO_CREATING)$(MKDIRS) $@$(END_ECHO)

# The specific project-type makefiles will add more commands.
internal-$(GNUSTEP_TYPE)-copy_into_dir:: $(COPY_INTO_DIR)
endif

before-$(GNUSTEP_INSTANCE)-jar::

after-$(GNUSTEP_INSTANCE)-jar::

before-$(GNUSTEP_INSTANCE)-install::

after-$(GNUSTEP_INSTANCE)-install::

before-$(GNUSTEP_INSTANCE)-uninstall::

after-$(GNUSTEP_INSTANCE)-uninstall::

# By adding the line 
#   xxxx_STANDARD_INSTALL = no
# to your GNUmakefile, you can disable the standard installation code
# for a certain GNUSTEP_INSTANCE.  This can be useful if you are
# installing manually in some other way (or for some other reason you
# don't want installation to be performed ever) and don't want the
# standard installation to be performed.  Please note that
# before-xxx-install and after-xxx-install are still executed, so if
# you want, you can add your code in those targets to perform your
# custom installation.

ifeq ($($(GNUSTEP_INSTANCE)_STANDARD_INSTALL),no)

internal-$(GNUSTEP_TYPE)-install:: before-$(GNUSTEP_INSTANCE)-install \
                                   after-$(GNUSTEP_INSTANCE)-install
	@echo "Skipping standard installation of $(GNUSTEP_INSTANCE) as requested by makefile"

internal-$(GNUSTEP_TYPE)-uninstall:: before-$(GNUSTEP_INSTANCE)-uninstall \
                                     after-$(GNUSTEP_INSTANCE)-uninstall
	@echo "Skipping standard uninstallation of $(GNUSTEP_INSTANCE) as requested by makefile"

else

# By adding an xxx_INSTALL_DIRS variable you can request additional
# installation directories to be created before the first installation
# target is executed.  You can also have general
# ADDITIONAL_INSTALL_DIRS directories that are always created before
# install is executed; this is done top-level in the Master
# invocation.
$($(GNUSTEP_INSTANCE)_INSTALL_DIRS):
	$(ECHO_CREATING)$(MKINSTALLDIRS) $@$(END_ECHO)

internal-$(GNUSTEP_TYPE)-install:: $($(GNUSTEP_INSTANCE)_INSTALL_DIRS) \
                                   before-$(GNUSTEP_INSTANCE)-install \
                                   internal-$(GNUSTEP_TYPE)-install_  \
                                   after-$(GNUSTEP_INSTANCE)-install

# Here we remove the xxx_INSTALL_DIRS of this specific instance.  The
# global ADDITIONAL_INSTALL_DIRS are removed in the top-level Master
# invocation.  If we were to remove all of ADDITIONAL_INSTALL_DIRS
# here, we'd be doing that at every single uninstall target.
internal-$(GNUSTEP_TYPE)-uninstall:: before-$(GNUSTEP_INSTANCE)-uninstall \
                                   internal-$(GNUSTEP_TYPE)-uninstall_  \
                                   after-$(GNUSTEP_INSTANCE)-uninstall
ifneq ($($(GNUSTEP_INSTANCE)_INSTALL_DIRS),)
	-$(ECHO_NOTHING)for dir in $($(GNUSTEP_INSTANCE)_INSTALL_DIRS); do \
	  rmdir $$dir ; \
	done$(END_ECHO)
endif

endif

# before-$(GNUSTEP_INSTANCE)-clean and similar for after and distclean
# are not supported -- they wouldn't be executed most of the times, since
# most of the times we don't perform an Instance invocation at all on
# make clean or make distclean.

#
# The list of Objective-C source files to be compiled
# are in the OBJC_FILES variable.
#
# The list of C source files to be compiled
# are in the C_FILES variable.
#
# The list of C++ source files to be compiled
# are in the CC_FILES variable.
#
# The list of Objective-C++ source files to be compiled
# are in the OBJCC_FILES variable.
#
# The list of PSWRAP source files to be compiled
# are in the PSWRAP_FILES variable.
#
# The list of JAVA source files to be compiled
# are in the JAVA_FILES variable.
#
# The list of JAVA source files from which to generate jni headers
# are in the JAVA_JNI_FILES variable.
#
# The list of WINDRES source files to be compiled
# are in the WINDRES_FILES variable.
# 

#
# Please note the subtle difference:
#
# At `user' level (ie, in the user's GNUmakefile), 
# the SUBPROJECTS variable is reserved for use with aggregate.make
# (this will be renamed to AGGREGATE_PROJECTS in a future version of
# gnustep-make); the xxx_SUBPROJECTS variable is reserved for use with
# subproject.make.
#
# This separation *must* be enforced strictly, because nothing prevents 
# a GNUmakefile from including both aggregate.make and subproject.make!
#

ifneq ($($(GNUSTEP_INSTANCE)_SUBPROJECTS),)
SUBPROJECT_OBJ_FILES = $(foreach d, $($(GNUSTEP_INSTANCE)_SUBPROJECTS), \
    $(addprefix $(GNUSTEP_BUILD_DIR)/$(d)/, $(GNUSTEP_OBJ_DIR_NAME)/$(SUBPROJECT_PRODUCT)))
endif

OBJC_OBJS = $(patsubst %.m,%.m$(OEXT),$($(GNUSTEP_INSTANCE)_OBJC_FILES))
OBJC_OBJ_FILES = $(addprefix $(GNUSTEP_OBJ_INSTANCE_DIR)/,$(OBJC_OBJS))

OBJCC_OBJS = $(patsubst %.mm,%.mm$(OEXT),$($(GNUSTEP_INSTANCE)_OBJCC_FILES))
OBJCC_OBJ_FILES = $(addprefix $(GNUSTEP_OBJ_INSTANCE_DIR)/,$(OBJCC_OBJS))

JAVA_OBJS = $(patsubst %.java,%.class,$($(GNUSTEP_INSTANCE)_JAVA_FILES))
JAVA_OBJ_FILES = $(JAVA_OBJS)

JAVA_JNI_OBJS = $(patsubst %.java,%.h,$($(GNUSTEP_INSTANCE)_JAVA_JNI_FILES))
JAVA_JNI_OBJ_FILES = $(JAVA_JNI_OBJS)

PSWRAP_C_FILES = $(patsubst %.psw,%.c,$($(GNUSTEP_INSTANCE)_PSWRAP_FILES))
PSWRAP_H_FILES = $(patsubst %.psw,%.h,$($(GNUSTEP_INSTANCE)_PSWRAP_FILES))
PSWRAP_OBJS = $(patsubst %.psw,%.c$(OEXT),$($(GNUSTEP_INSTANCE)_PSWRAP_FILES))
PSWRAP_OBJ_FILES = $(addprefix $(GNUSTEP_OBJ_INSTANCE_DIR)/,$(PSWRAP_OBJS))

C_OBJS = $(patsubst %.c,%.c$(OEXT),$($(GNUSTEP_INSTANCE)_C_FILES))
C_OBJ_FILES = $(PSWRAP_OBJ_FILES) $(addprefix $(GNUSTEP_OBJ_INSTANCE_DIR)/,$(C_OBJS))

# C++ files might end in .C, .cc, .cpp, .cxx, .cp so we replace multiple times
CC_OBJS = $(patsubst %.cc,%.cc$(OEXT),\
           $(patsubst %.C,%.C$(OEXT),\
            $(patsubst %.cp,%.cp$(OEXT),\
             $(patsubst %.cpp,%.cpp$(OEXT),\
              $(patsubst %.cxx,%.cxx$(OEXT),$($(GNUSTEP_INSTANCE)_CC_FILES))))))
CC_OBJ_FILES = $(addprefix $(GNUSTEP_OBJ_INSTANCE_DIR)/,$(CC_OBJS))

ifeq ($(findstring mingw32, $(GNUSTEP_TARGET_OS)), mingw32)
  WINDRES_OBJS = $(patsubst %.rc,%.rc$(OEXT),$($(GNUSTEP_INSTANCE)_WINDRES_FILES))
  WINDRES_OBJ_FILES = $(addprefix $(GNUSTEP_OBJ_INSTANCE_DIR)/,$(WINDRES_OBJS))
else
  WINDRES_OBJ_FILES =
endif

OBJ_FILES = $($(GNUSTEP_INSTANCE)_OBJ_FILES)

# OBJ_FILES_TO_LINK is the set of all .o files which will be linked
# into the result - please note that you can add to OBJ_FILES_TO_LINK
# by defining manually some special xxx_OBJ_FILES for your
# tool/app/whatever.  Strip the variable so that by comparing
# OBJ_FILES_TO_LINK to '' we know if there is a link stage to be
# performed at all (useful for example in bundles which can contain an
# object file, or not).
OBJ_FILES_TO_LINK = $(strip $(C_OBJ_FILES) $(OBJC_OBJ_FILES) $(CC_OBJ_FILES) $(OBJCC_OBJ_FILES) $(WINDRES_OBJ_FILES) $(SUBPROJECT_OBJ_FILES) $(OBJ_FILES))

# This is the subset of OBJ_FILES_TO_LINK that includes all the files
# that we compile ourselves.  Since we compile them ourselves, we are
# responsible for creating the directories in which they are stored.
# We exclude SUBPROJECT_OBJ_FILES since we are not responsible for
# creating subproject's directories, and OBJ_FILES since again these
# are obj files already available / built using some other process
# over which we have no control, so we are not responsible for
# creating the directories for them.
OBJ_FILES_TO_LINK_THAT_WE_CREATE = $(strip $(C_OBJ_FILES) $(OBJC_OBJ_FILES) $(CC_OBJ_FILES) $(OBJCC_OBJ_FILES) $(WINDRES_OBJ_FILES))

# OBJ_DIRS_TO_CREATE is the set of all directories that contain
# OBJ_FILES_TO_LINK.  For example, if you want to compile
# ./Source/File.m, you'd generate a obj/Tool/Source/File.o file, and
# we first need to create the directory obj/Tool/Source.
# Tool/Source/File.m would be in OBJC_FILES, obj/Tool/Source/File.o
# would be in OBJ_FILES_TO_LINK_WE_CREATE, and obj/Tool/Source would
# be in OBJ_DIRS_TO_CREATE.
#
# Explanation: $(dir ...) is used to extract the directory; $(sort
# ...) is used to remove duplicates; $(filter-out ...) is used to
# remove $(GNUSTEP_OBJ_INSTANCE_DIR) which would always
# appear and is already covered by default.
OBJ_DIRS_TO_CREATE = $(filter-out $(GNUSTEP_OBJ_INSTANCE_DIR)/,$(sort $(dir $(OBJ_FILES_TO_LINK_THAT_WE_CREATE))))

# Note that when doing a parallel build, we build instances in
# parallel.  To prevent race conditions in building the directories or
# compiling the files, each instance has its own build directory to
# store its own object files, completely separate from the other
# instances.  The GNUSTEP_OBJ_DIR is built during the Master
# invocation (so no concurrency issues there); each instance then
# builds its own GNUSTEP_OBJ_DIR/GNUSTEP_INSTANCE/ subdirectory and
# puts its object file in there.
$(OBJ_DIRS_TO_CREATE):
	$(ECHO_CREATING)cd $(GNUSTEP_BUILD_DIR); $(MKDIRS) $@$(END_ECHO)

# The rule to create the objects file directory for this specific
# instance.
$(GNUSTEP_OBJ_INSTANCE_DIR):
	$(ECHO_NOTHING)cd $(GNUSTEP_BUILD_DIR); \
	$(MKDIRS) ./$(GNUSTEP_OBJ_INSTANCE_DIR_NAME)/$(END_ECHO)

# If C++ or ObjC++ are involved, we use the C++ compiler instead of
# the C/ObjC one to link; this happens automatically when compiling
# C++ or ObjC++ files, but we also want it to happen when linking,
# because we want g++ to be used instead of gcc to link.  All the
# linking commands use $(LD) to link; this is set by default to
# be the same as $(CC).  If C++ or ObjC++ is involved, we want
# to replace that one with the C++ compiler.  Hence the following.
ifneq ($(CC_OBJ_FILES)$(OBJCC_OBJ_FILES),)
  LD = $(CXX)
endif

ifeq ($(AUTO_DEPENDENCIES),yes)
  ifneq ($(strip $(OBJ_FILES_TO_LINK)),)
    -include $(addsuffix .d, $(basename $(OBJ_FILES_TO_LINK)))
  endif
endif

# The following is for precompiled headers, only executed if GCC
# supports them.
ifeq ($(GCC_WITH_PRECOMPILED_HEADERS),yes)
#
# The following are useful to speed up compilation by using
# precompiled headers.  If GCC_WITH_PRECOMPILED_HEADERS is '', then
# these variables do nothing.  If GCC_WITH_PRECOMPILED_HEADERS is yes,
# then these variables cause all the listed headers to be precompiled
# with the specified compiler before the compilation of the main files
# starts; the precompiled files will be put in the
# GNUSTEP_OBJ_DIR/PrecompiledHeaders/{language} directory, and
# -I$GNUSTEP_OBJ_DIR/PrecompiledHeaders/{language} -Winvalid-pch will
# automatically be added to the command line to make sure they are
# used.
#
# The list of C header files to be precompiled is in the 
# C_PRECOMPILED_HEADERS variable 
#
# The list of Objective-C header files to be precompiled is in the 
# OBJC_PRECOMPILED_HEADERS variable 
#
# The list of C++ header files to be precompiled is in the 
# CC_PRECOMPILED_HEADERS variable 
#
# The list of Objective-C++ header files to be precompiled is in the 
# OBJCC_PRECOMPILED_HEADERS variable 
#

C_PRECOMPILED_OBJS = $(patsubst %,%.gch,$($(GNUSTEP_INSTANCE)_C_PRECOMPILED_HEADERS))
C_PRECOMPILED_OBJ_FILES = $(addprefix $(GNUSTEP_OBJ_INSTANCE_DIR)/PrecompiledHeaders/C/,$(C_PRECOMPILED_OBJS))

OBJC_PRECOMPILED_OBJS = $(patsubst %,%.gch,$($(GNUSTEP_INSTANCE)_OBJC_PRECOMPILED_HEADERS))
OBJC_PRECOMPILED_OBJ_FILES = $(addprefix $(GNUSTEP_OBJ_INSTANCE_DIR)/PrecompiledHeaders/ObjC/,$(OBJC_PRECOMPILED_OBJS))

CC_PRECOMPILED_OBJS = $(patsubst %,%.gch,$($(GNUSTEP_INSTANCE)_CC_PRECOMPILED_HEADERS))
CC_PRECOMPILED_OBJ_FILES = $(addprefix $(GNUSTEP_OBJ_INSTANCE_DIR)/PrecompiledHeaders/CC/,$(CC_PRECOMPILED_OBJS))

OBJCC_PRECOMPILED_OBJS = $(patsubst %,%.gch,$($(GNUSTEP_INSTANCE)_OBJCC_PRECOMPILED_HEADERS))
OBJCC_PRECOMPILED_OBJ_FILES = $(addprefix $(GNUSTEP_OBJ_INSTANCE_DIR)/PrecompiledHeaders/ObjCC/,$(OBJCC_PRECOMPILED_OBJS))

# If any of those variables is not empty
ifneq ($(C_PRECOMPILED_OBJ_FILES)$(OBJC_PRECOMPILED_OBJ_FILES)$(CC_PRECOMPILED_OBJ_FILES)$(OBJCC_PRECOMPILED_OBJ_FILES),)
  # Then we need to build the files before everything else!
  internal-precompile-headers: $(C_PRECOMPILED_OBJ_FILES)\
                               $(OBJC_PRECOMPILED_OBJ_FILES)\
                               $(CC_PRECOMPILED_OBJ_FILES)\
                               $(OBJCC_PRECOMPILED_OBJ_FILES)

  # We put all the PrecompiledHeaders/xx/ dirs in xx_PRECOMPILED_HEADERS_INCLUDE_FLAGS,
  # which will be put before any other header include (this is what we want, as we
  # want a precompiled header, if available, to be used in preference
  # to the non-precompiled header, no matter where the non-precompiled
  # header is).
  ifneq ($(C_PRECOMPILED_OBJ_FILES),)
    C_PRECOMPILED_HEADERS_INCLUDE_FLAGS += -I$(GNUSTEP_OBJ_INSTANCE_DIR)/PrecompiledHeaders/C
  endif
  ifneq ($(OBJC_PRECOMPILED_OBJ_FILES),)
    OBJC_PRECOMPILED_HEADERS_INCLUDE_FLAGS += -I$(GNUSTEP_OBJ_INSTANCE_DIR)/PrecompiledHeaders/ObjC
  endif
  ifneq ($(CC_PRECOMPILED_OBJ_FILES),)
    CC_PRECOMPILED_HEADERS_INCLUDE_FLAGS += -I$(GNUSTEP_OBJ_INSTANCE_DIR)/PrecompiledHeaders/CC
  endif
  ifneq ($(OBJCC_PRECOMPILED_OBJ_FILES),)
    OBJCC_PRECOMPILED_HEADERS_INCLUDE_FLAGS  += -I$(GNUSTEP_OBJ_INSTANCE_DIR)/PrecompiledHeaders/ObjCC
  endif

else
  internal-precompile-headers:
endif

# End of precompiled headers code
else
internal-precompile-headers:
endif

##
## Library and related special flags.
##
BUNDLE_LIBS += $($(GNUSTEP_INSTANCE)_BUNDLE_LIBS)

ADDITIONAL_INCLUDE_DIRS += $($(GNUSTEP_INSTANCE)_INCLUDE_DIRS)

ADDITIONAL_GUI_LIBS += $($(GNUSTEP_INSTANCE)_GUI_LIBS)

ADDITIONAL_TOOL_LIBS += $($(GNUSTEP_INSTANCE)_TOOL_LIBS)

ADDITIONAL_OBJC_LIBS += $($(GNUSTEP_INSTANCE)_OBJC_LIBS)

ADDITIONAL_LIBRARY_LIBS += $($(GNUSTEP_INSTANCE)_LIBS) \
                           $($(GNUSTEP_INSTANCE)_LIBRARY_LIBS)

ADDITIONAL_NATIVE_LIBS += $($(GNUSTEP_INSTANCE)_NATIVE_LIBS)

ADDITIONAL_LIB_DIRS += $($(GNUSTEP_INSTANCE)_LIB_DIRS)

ADDITIONAL_CPPFLAGS += $($(GNUSTEP_INSTANCE)_CPPFLAGS)

ADDITIONAL_CFLAGS += $($(GNUSTEP_INSTANCE)_CFLAGS)

ADDITIONAL_OBJCFLAGS += $($(GNUSTEP_INSTANCE)_OBJCFLAGS)

ADDITIONAL_CCFLAGS += $($(GNUSTEP_INSTANCE)_CCFLAGS)

ADDITIONAL_OBJCCFLAGS += $($(GNUSTEP_INSTANCE)_OBJCCFLAGS)

ADDITIONAL_LDFLAGS += $($(GNUSTEP_INSTANCE)_LDFLAGS)

ADDITIONAL_CLASSPATH += $($(GNUSTEP_INSTANCE)_CLASSPATH)

LIBRARIES_DEPEND_UPON += $($(GNUSTEP_INSTANCE)_LIBRARIES_DEPEND_UPON)

# You can control whether you want to link against the gui library
# by using one of the two commands --
#
#  xxx_NEEDS_GUI = yes
#  xxx_NEEDS_GUI = no
# (where 'xxx' is the name of your application/bundle/etc.)
#
# You can also change it for all applications/bundles/etc by doing
#
# NEEDS_GUI = yes (or no)
#
# If you don't specify anything, the default for the project type will
# be used (this is the NEEDS_GUI = yes/no that is at the top of all
# project types).
#
# If the project type doesn't specify anything (eg, doesn't need
# linking to ObjC libraries, or it is buggy/old or it is from a
# third-party and hasn't been updated yet) then the default is NO.

INTERNAL_NEEDS_GUI = $($(GNUSTEP_INSTANCE)_NEEDS_GUI)

ifeq ($(INTERNAL_NEEDS_GUI),)

  INTERNAL_NEEDS_GUI = $(NEEDS_GUI)

  ifeq ($(INTERNAL_NEEDS_GUI),)
    INTERNAL_NEEDS_GUI = no
  endif

endif

# Recognize 'YES' as well as 'yes'
ifeq ($(INTERNAL_NEEDS_GUI),YES)
  INTERNAL_NEEDS_GUI = yes
endif

# Now we prepare a variable, ALL_LIBS, containing the list of all LIBS
# that should be used when linking.  This is different depending on
# whether we need to link against the gui library or not.
ifeq ($(INTERNAL_NEEDS_GUI), yes)
# Please note that you usually need to add ALL_LIB_DIRS before
# ALL_LIBS when linking.  It's kept separate because sometimes (eg,
# bundles) we only use ALL_LIB_DIRS and not ALL_LIBS (not sure how
# useful ALL_LIB_DIRS would be without ALL_LIBS, anyway touching flags
# is dangerous as things might stop compiling for some people who
# were relying on the old behaviour)
ALL_LIBS =								     \
     $(ADDITIONAL_GUI_LIBS) $(AUXILIARY_GUI_LIBS) $(GUI_LIBS)		     \
     $(BACKEND_LIBS) $(ADDITIONAL_TOOL_LIBS) $(AUXILIARY_TOOL_LIBS)	     \
     $(FND_LIBS) $(ADDITIONAL_OBJC_LIBS) $(AUXILIARY_OBJC_LIBS) $(OBJC_LIBS) \
     $(SYSTEM_LIBS) $(TARGET_SYSTEM_LIBS)
else
ALL_LIBS =								     \
     $(ADDITIONAL_TOOL_LIBS) $(AUXILIARY_TOOL_LIBS)			     \
     $(FND_LIBS) $(ADDITIONAL_OBJC_LIBS) $(AUXILIARY_OBJC_LIBS) $(OBJC_LIBS) \
     $(SYSTEM_LIBS) $(TARGET_SYSTEM_LIBS)
endif

#
# Determine the languages used by this instance.  This is used in
# various places (bundles, resource sets, make_strings) where language
# resources are managed.
#
LANGUAGES = $(strip $($(GNUSTEP_INSTANCE)_LANGUAGES))

ifeq ($(LANGUAGES),)
  LANGUAGES = English
endif

# You can have a single xxxInfo.plist for both GNUstep and Apple.
# Often enough, you can just put in it all fields required by both
# GNUstep and Apple; if there is a conflict, you can provide
# axxxInfo.cplist (please note the suffix!) - that file is
# automatically run through the C preprocessor to generate a
# xxxInfo.plist file from it.  The preprocessor will define GNUSTEP
# when using gnustep-base, APPLE when using Apple FoundationKit, NEXT
# when using NeXT/OPENStep FoundationKit, and UNKNOWN when using
# something else, so you can use
# #ifdef GNUSTEP
#   ... some plist code for GNUstep ...
# #else
#   ... some plist code for Apple ...
# #endif
# to have your .cplist use different code for each.
#

# Our problem is that we'd like to always depend on xxxInfo.plist if
# it's there, and not depend on it if it's not there - which we solve
# by expanding $(wildcard $(GNUSTEP_INSTANCE)Info.plist)
GNUSTEP_PLIST_DEPEND = $(wildcard $(GNUSTEP_INSTANCE)Info.plist)

# older versions of XCode use the form Info-xxx.plist
ifeq ($(GNUSTEP_PLIST_DEPEND),)
  GNUSTEP_PLIST_DEPEND = $(wildcard Info-$(GNUSTEP_INSTANCE).plist)
endif

# Newer versions of XCode use the form xxx-Info.plist
ifeq ($(GNUSTEP_PLIST_DEPEND),)
  GNUSTEP_PLIST_DEPEND = $(wildcard $(GNUSTEP_INSTANCE)-Info.plist)
endif

# As a special case, if xxxInfo.cplist is there, in this case as well
# we'd like to depend on xxxInfo.plist.
ifeq ($(GNUSTEP_PLIST_DEPEND),)
   # xxxInfo.plist is not there.  Check if xxxInfo.cplist is there, and
   # if so, convert it to xxxInfo.plist and add it to the dependencies.
   GNUSTEP_PLIST_DEPEND = $(patsubst %.cplist,%.plist,$(wildcard $(GNUSTEP_INSTANCE)Info.cplist))
endif