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tools-make/target.make
Wolfgang Lux 661d05deb9 Don't use -undefined dynamic_lookup when linking executables on OS X. 
This fixes some false positive results for library function tests in
configure and also prevents programs crashing at load time due to
unresolved references.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/tools/make/trunk@34200 72102866-910b-0410-8b05-ffd578937521
2011-11-21 09:12:32 +00:00

1121 lines
37 KiB
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#
# target.make
#
# Determine target specific settings
#
# Copyright (C) 1997 Free Software Foundation, Inc.
#
# Author: Scott Christley <scottc@net-community.com>
# Author: Ovidiu Predescu <ovidiu@net-community.com>
#
# 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.
# This file should not contain any conditional based on the value of
# the 'shared' variable, because we have not set it up yet when this
# file is processed!
#
# Host and target specific settings
#
ifeq ($(findstring solaris, $(GNUSTEP_TARGET_OS)), solaris)
X_INCLUDES := $(X_INCLUDES)/X11
endif
#
# Target specific libraries
#
TARGET_SYSTEM_LIBS = $(CONFIG_SYSTEM_LIBS) -lm
# All code we build needs to be thread-safe nowadays
INTERNAL_CFLAGS = -pthread
INTERNAL_OBJCFLAGS = -pthread
INTERNAL_LDFLAGS = -pthread
ifneq ("$(objc_threaded)","")
AUXILIARY_OBJC_LIBS += $(objc_threaded)
ifeq ($(shared), no)
TARGET_SYSTEM_LIBS += $(objc_threaded)
endif
endif
ifeq ($(findstring mingw32, $(GNUSTEP_TARGET_OS)), mingw32)
TARGET_SYSTEM_LIBS = $(CONFIG_SYSTEM_LIBS) \
-lws2_32 -ladvapi32 -lcomctl32 -luser32 -lcomdlg32 \
-lmpr -lnetapi32 -lm -I. # the -I is a dummy to avoid -lm^M
endif
ifeq ($(findstring solaris, $(GNUSTEP_TARGET_OS)), solaris)
TARGET_SYSTEM_LIBS = $(CONFIG_SYSTEM_LIBS) -lsocket -lnsl -lm
endif
ifeq ($(findstring sysv4.2, $(GNUSTEP_TARGET_OS)), sysv4.2)
TARGET_SYSTEM_LIBS = $(CONFIG_SYSTEM_LIBS) -lsocket -lnsl -lm
endif
#
# Specific settings for building shared libraries, static libraries,
# and bundles on various systems
#
#
# For each target, a few target-specific variables need to be set.
#
# The first one is SHARED_LIB_LINK_CMD - which should be set to the
# command(s) to use to link a shared library on that platform. Please
# note that the variables (stuff like $(LD)) in it are not expanded
# until SHARED_LIB_LINK_CMD is actually used (STATIC_LIB_LINK_CMD is
# the equivalent variable, used for static libraries).
#
# SHARED_LIB_LINK_CMD will be used to link standard shared libraries,
# and frameworks. It should use the following variables (which are set
# by library.make or framework.make before executing
# SHARED_LIB_LINK_CMD) to refer to what it needs to link (please note
# that STATIC_LIB_LINK_CMD will also use these variables with similar
# meanings; but not all of them, as noted):
#
# LIB_LINK_OBJ_DIR: where the newly created library should be.
# Usually GNUSTEP_OBJ_DIR for libraries, and FRAMEWORK_LIBRARY_DIR_NAME
# for frameworks.
# LIB_LINK_VERSION_FILE: the final file to create, having full
# version information: typically `libgnustep-base.so.1.5.3' for shared
# libraries, and `libgnustep-base.a' for static libraries. For DLL
# libraries, this is the import library libgnustep-base.dll.a. The
# reason we use the import library is because that is the code which
# needs to be installed in the library path. So by setting
# LIB_LINK_VERSION_FILE to the import library, the standard code to
# install it in the library path will work for Windows. The DLL
# library instead needs to be installed in the PATH, so we have separate
# code for that one.
# LIB_LINK_SONAME_FILE: this is only used for shared libraries; it
# should be passed in the -Wl,-soname argument of most linkers when
# building the LIB_LINK_VERSION_FILE. Typically `libgnustep-base.so.1'
# (but might also be `libgnustep-base.so.1.0' if INTERFACE_VERSION
# has been manually changed when using library.make). On many
# platforms, it's appropriate/standard to also create this file as
# a symlink to LIB_LINK_VERSION_FILE. If LIB_LINK_VERSION_FILE is
# the same as LIB_LINK_SONAME_FILE, then the symlink should not be
# created.
# LIB_LINK_FILE: this is only used for shared libraries; it should
# be created as a symlink to LIB_LINK_VERSION_FILE (or to
# LIB_LINK_SONAME_FILE if it's created on that platform).
# Typically `libgnustep-base.so'.
# LIB_LINK_INSTALL_NAME: on some platforms, when a shared library is
# linked, a default install name of the library is hardcoded into
# the library. This is that name.
# LIB_LINK_DLL_FILE: on Windows, this is the DLL that gets created
# and installed in the Tools/ directory (eg, gnustep-base.dll).
# Please note that while this is the main file you need to use the
# library at runtime, on Windows we treat this as a side-effect of
# the compilation; the compilation target for make is
# LIB_LINK_VERSION_FILE, which is the import library.
# AFTER_INSTALL_SHARED_LIB_CMD provides commands to be executed after
# installation (at least for libraries, not for frameworks at the
# moment), and is supposed to setup symlinks properly in the
# installation directory. It uses the same variables, except for
# LIB_LINK_INSTALL_DIR which is the full final path to where the
# library (and symlinks) is going to be installed.
#
# AFTER_INSTALL_STATIC_LIB_CMD is similar.
#
# For frameworks on unusual platforms, you might also need to set
# EXTRACT_CLASS_NAMES_COMMAND. This should be a command which is
# evaluated on $(object_file) and returns a list of classes
# implemented in the object_file. Our default command is the
# following (you can override it with another one in your target's
# section if you need), which runs 'nm' on the object file, and
# retrieve all symbols of the form __objc_class_name_NSObject which
# are not 'U' (undefined) ... an __objc_class_name_NSObject is defined
# in the module implementing the class, and referenced by all other
# modules needing to use the class. So if we have an
# __objc_class_name_XXX which is not 'U' (which would be a reference
# to a class implemented elsewhere), it must be a class implemented in
# this module.
#
# The 'sed' command parses a set of lines, and extracts lines starting
# with __objc_class_name_XXXX Y, where XXXX is a string of characters
# from A-Za-z0-9_. and Y is not 'U'. It then replaces the whole line
# with XXXX, and prints the result. '-n' disables automatic printing
# for portability, so we are sure we only print what we want on all
# platforms.
EXTRACT_CLASS_NAMES_COMMAND = nm -Pg $$object_file | sed -n -e '/^__objc_class_name_[A-Za-z0-9_.]* [^U]/ {s/^__objc_class_name_\([A-Za-z0-9_.]*\) [^U].*/\1/p;}'
#
# This is the generic version - if the target is not in the following list,
# this setup will be used. It the target does not override variables here
# with its own version, these generic definitions will be used.
#
HAVE_SHARED_LIBS = no
STATIC_LIB_LINK_CMD = \
$(AR) $(ARFLAGS) $(AROUT)$(LIB_LINK_OBJ_DIR)/$(LIB_LINK_VERSION_FILE) $^;\
$(RANLIB) $(LIB_LINK_OBJ_DIR)/$(LIB_LINK_VERSION_FILE)
AFTER_INSTALL_STATIC_LIB_CMD = \
(cd $(LIB_LINK_INSTALL_DIR); \
$(RANLIB) $(LIB_LINK_VERSION_FILE))
SHARED_LIB_LINK_CMD =
SHARED_CFLAGS = -pthread
SHARED_LIBEXT =
AFTER_INSTALL_SHARED_LIB_CMD = \
(cd $(LIB_LINK_INSTALL_DIR); \
$(RM_LN_S) $(LIB_LINK_FILE); \
$(LN_S) $(LIB_LINK_VERSION_FILE) $(LIB_LINK_FILE))
AFTER_INSTALL_SHARED_LIB_CHOWN = \
(cd $(LIB_LINK_INSTALL_DIR); \
chown $(CHOWN_TO) $(LIB_LINK_FILE))
HAVE_BUNDLES = no
BUNDLE_LINK_CMD = $(BUNDLE_LD) $(BUNDLE_LDFLAGS) $(ALL_LDFLAGS) \
-o $(LDOUT)$(BUNDLE_FILE) $(OBJ_FILES_TO_LINK) \
$(ALL_LIB_DIRS) $(BUNDLE_LIBS)
####################################################
#
# Start of system specific settings
#
####################################################
####################################################
#
# MacOSX-Server 1.0
#
ifeq ($(findstring rhapsody5, $(GNUSTEP_TARGET_OS)), rhapsody5)
ifeq ($(OBJC_RUNTIME_LIB), apple)
HAVE_BUNDLES = yes
endif
HAVE_SHARED_LIBS = yes
SHARED_LIBEXT = .dylib
ifeq ($(FOUNDATION_LIB), apple)
# Use the NeXT compiler
CC = cc
OBJC_COMPILER = NeXT
ifneq ($(arch),)
ARCH_FLAGS = $(foreach a, $(arch), -arch $(a))
INTERNAL_OBJCFLAGS += $(ARCH_FLAGS)
INTERNAL_CFLAGS += $(ARCH_FLAGS)
INTERNAL_LDFLAGS += $(ARCH_FLAGS)
endif
endif
ifneq ($(OBJC_COMPILER), NeXT)
SHARED_LIB_LINK_CMD = \
$(LD) $(SHARED_LD_PREFLAGS) \
-dynamiclib $(ARCH_FLAGS) -dynamic \
-compatibility_version 1 -current_version 1 \
-install_name $(GNUSTEP_LIBRARIES)/$(GNUSTEP_TARGET_LDIR)/$(LIB_LINK_FILE) \
$(ALL_LDFLAGS) -o $@ \
-framework Foundation \
-framework System \
$(INTERNAL_LIBRARIES_DEPEND_UPON) $(LIBRARIES_FOUNDATION_DEPEND_UPON) \
-lobjc -lgcc $^ $(SHARED_LD_POSTFLAGS) \
&& (cd $(LIB_LINK_OBJ_DIR); $(RM_LN_S) $(LIB_LINK_FILE); \
$(LN_S) $(LIB_LINK_VERSION_FILE) $(LIB_LINK_FILE))
else # OBJC_COMPILER=NeXT
SHARED_LIB_LINK_CMD = \
$(LD) $(SHARED_LD_PREFLAGS) \
-dynamiclib $(ARCH_FLAGS) -dynamic \
-compatibility_version 1 -current_version 1 \
-read_only_relocs warning -undefined warning \
-install_name $(GNUSTEP_LIBRARIES)/$(GNUSTEP_TARGET_LDIR)/$(LIB_LINK_FILE) \
$(ALL_LDFLAGS) -o $@ \
$(INTERNAL_LIBRARIES_DEPEND_UPON) $(LIBRARIES_FOUNDATION_DEPEND_UPON) \
-framework Foundation \
$^ $(SHARED_LD_POSTFLAGS) \
&& (cd $(LIB_LINK_OBJ_DIR); $(RM_LN_S) $(LIB_LINK_FILE); \
$(LN_S) $(LIB_LINK_VERSION_FILE) $(LIB_LINK_FILE))
endif # OBJC_COMPILER
OBJ_MERGE_CMD = \
$(LD) -nostdlib $(OBJ_MERGE_CMD_FLAG) -d $(ALL_LDFLAGS) -o $(GNUSTEP_OBJ_DIR)/$(SUBPROJECT_PRODUCT) $^ ;
STATIC_LIB_LINK_CMD = \
/usr/bin/libtool $(STATIC_LD_PREFLAGS) -static $(ARCH_FLAGS) $(ALL_LDFLAGS) -o $@ $^ \
$(STATIC_LD_POSTFLAGS)
# This doesn't work with 4.1, what about others?
#ADDITIONAL_LDFLAGS += -Wl,-read_only_relocs,suppress
AFTER_INSTALL_STATIC_LIB_CMD =
SHARED_CFLAGS += -dynamic
SHARED_LIBEXT = .dylib
BUNDLE_LD = $(LD)
BUNDLE_LDFLAGS += -bundle -undefined suppress $(ARCH_FLAGS)
endif
#
# end MacOSX-Server 1.0
#
####################################################
####################################################
#
# MacOSX, darwin
#
ifeq ($(findstring darwin, $(GNUSTEP_TARGET_OS)), darwin)
ifeq ($(OBJC_RUNTIME_LIB), apple)
HAVE_BUNDLES = yes
# Set flags to ignore the MacOSX headers
ifneq ($(FOUNDATION_LIB), apple)
INTERNAL_OBJCFLAGS += -no-cpp-precomp -nostdinc -I/usr/include
endif
endif
HAVE_SHARED_LIBS = yes
SHARED_LIBEXT = .dylib
# The output of nm is slightly different on Darwin, it doesn't support -P
EXTRACT_CLASS_NAMES_COMMAND = nm -g $$object_file | sed -n -e '/[^U] ___objc_class_name_/ {s/[0-9a-f]* [^U] ___objc_class_name_//p;}'
ifeq ($(FOUNDATION_LIB), apple)
ifneq ($(arch),)
ARCH_FLAGS = $(foreach a, $(arch), -arch $(a))
INTERNAL_OBJCFLAGS += $(ARCH_FLAGS)
INTERNAL_CFLAGS += $(ARCH_FLAGS)
INTERNAL_LDFLAGS += $(ARCH_FLAGS)
endif
endif
# The developer should set this explicitly
#DYLIB_COMPATIBILITY_VERSION = -compatibility_version $(VERSION)
DYLIB_CURRENT_VERSION = -current_version $(VERSION)
# Remove empty dirs from the compiler/linker flags (ie, remove -Idir and
# -Ldir flags where dir is empty).
REMOVE_EMPTY_DIRS = yes
ifeq ($(FOUNDATION_LIB), apple)
DYLIB_DEF_FRAMEWORKS += -framework Foundation
endif
DYLIB_EXTRA_FLAGS += -undefined dynamic_lookup
# Useful optimization flag: -Wl,-single_module. This flag only
# works starting with 10.3 and is the default since 10.5.
ifeq ($(findstring darwin7, $(GNUSTEP_TARGET_OS)), darwin7)
DYLIB_EXTRA_FLAGS += -Wl,-single_module
endif
ifeq ($(findstring darwin8, $(GNUSTEP_TARGET_OS)), darwin8)
DYLIB_EXTRA_FLAGS += -Wl,-single_module
endif
ifeq ($(OBJC_RUNTIME_LIB), gnu)
# GNU runtime
# Make sure that the compiler includes the right Objective-C runtime headers
# when compiling plain C source files. When compiling Objective-C source files
# the necessary directory is implicitly added by the -fgnu-runtime option, but
# this option is ignored when compiling plain C files.
ifneq ($(strip $(CC_GNURUNTIME)),)
INTERNAL_CFLAGS += -isystem $(CC_GNURUNTIME)
endif
SHARED_LD_PREFLAGS += -Wl,-noall_load -read_only_relocs warning $(CC_LDFLAGS)
ifeq ($(findstring darwin8, $(GNUSTEP_TARGET_OS)), darwin8)
BUNDLE_LIBS += -lSystemStubs
endif
SHARED_LIB_LINK_CMD = \
$(LD) \
$(SHARED_LD_PREFLAGS) \
$(ARCH_FLAGS) -dynamic -dynamiclib \
$(DYLIB_COMPATIBILITY_VERSION) \
$(DYLIB_CURRENT_VERSION) \
-install_name $(LIB_LINK_INSTALL_NAME) \
$(DYLIB_EXTRA_FLAGS) \
$(ALL_LDFLAGS) -o $@ \
$(DYLIB_DEF_FRAMEWORKS) \
$^ $(INTERNAL_LIBRARIES_DEPEND_UPON) $(LIBRARIES_FOUNDATION_DEPEND_UPON) \
$(SHARED_LD_POSTFLAGS) \
&& (cd $(LIB_LINK_OBJ_DIR); \
$(RM_LN_S) $(LIB_LINK_FILE); \
if [ "$(LIB_LINK_SONAME_FILE)" != "$(LIB_LINK_VERSION_FILE)" ]; then\
$(RM_LN_S) $(LIB_LINK_SONAME_FILE);\
$(LN_S) $(LIB_LINK_VERSION_FILE) $(LIB_LINK_SONAME_FILE); \
fi; \
$(LN_S) $(LIB_LINK_VERSION_FILE) $(LIB_LINK_FILE))
BUNDLE_LD = $(LD)
BUNDLE_LDFLAGS += -fgnu-runtime -bundle
BUNDLE_LDFLAGS += -undefined dynamic_lookup
else
# Apple runtime
SHARED_LIB_LINK_CMD = \
$(LD) $(SHARED_LD_PREFLAGS) \
-dynamiclib $(ARCH_FLAGS) \
$(DYLIB_COMPATIBILITY_VERSION) \
$(DYLIB_CURRENT_VERSION) \
-install_name $(LIB_LINK_INSTALL_NAME) \
$(DYLIB_EXTRA_FLAGS) \
$(ALL_LDFLAGS) -o $@ \
$(INTERNAL_LIBRARIES_DEPEND_UPON) $(LIBRARIES_FOUNDATION_DEPEND_UPON) \
$^ $(SHARED_LD_POSTFLAGS) \
&& (cd $(LIB_LINK_OBJ_DIR); \
$(RM_LN_S) $(LIB_LINK_FILE); \
if [ "$(LIB_LINK_SONAME_FILE)" != "$(LIB_LINK_VERSION_FILE)" ]; then\
$(RM_LN_S) $(LIB_LINK_SONAME_FILE);\
$(LN_S) $(LIB_LINK_VERSION_FILE) $(LIB_LINK_SONAME_FILE); \
fi; \
$(LN_S) $(LIB_LINK_VERSION_FILE) $(LIB_LINK_FILE))
SHARED_CFLAGS += -dynamic
BUNDLE_LD = $(LD)
BUNDLE_LDFLAGS += -bundle -undefined error $(ARCH_FLAGS)
endif # CC_TYPE
AFTER_INSTALL_SHARED_LIB_CMD = \
(cd $(LIB_LINK_INSTALL_DIR); \
$(RM_LN_S) $(LIB_LINK_FILE); \
if [ "$(LIB_LINK_SONAME_FILE)" != "$(LIB_LINK_VERSION_FILE)" ]; then\
$(RM_LN_S) $(LIB_LINK_SONAME_FILE);\
$(LN_S) $(LIB_LINK_VERSION_FILE) $(LIB_LINK_SONAME_FILE); \
fi; \
$(LN_S) $(LIB_LINK_VERSION_FILE) $(LIB_LINK_FILE) )
OBJ_MERGE_CMD = \
$(LD) -nostdlib $(OBJ_MERGE_CMD_FLAG) -d $(ALL_LDFLAGS) -o $(GNUSTEP_OBJ_DIR)/$(SUBPROJECT_PRODUCT) $^ ;
STATIC_LIB_LINK_CMD = \
/usr/bin/libtool $(STATIC_LD_PREFLAGS) -static $(ARCH_FLAGS) $(ALL_LDFLAGS) -o $@ $^ \
$(STATIC_LD_POSTFLAGS)
AFTER_INSTALL_STATIC_LIB_CMD = \
(cd $(LIB_LINK_INSTALL_DIR); \
$(RANLIB) $(LIB_LINK_VERSION_FILE))
SHARED_CFLAGS += -fno-common
endif
#
# end MacOSX, darwin
#
####################################################
####################################################
#
# OpenStep 4.x
#
ifeq ($(GNUSTEP_TARGET_OS), nextstep4)
ifeq ($(OBJC_RUNTIME_LIB), nx)
HAVE_BUNDLES = yes
OBJC_COMPILER = NeXT
endif
HAVE_SHARED_LIBS = yes
ifeq ($(FOUNDATION_LIB), nx)
# Use the NeXT compiler
CC = cc
ifneq ($(arch),)
ARCH_FLAGS = $(foreach a, $(arch), -arch $(a))
INTERNAL_OBJCFLAGS += $(ARCH_FLAGS)
INTERNAL_CFLAGS += $(ARCH_FLAGS)
INTERNAL_LDFLAGS += $(ARCH_FLAGS)
endif
endif
ifneq ($(OBJC_COMPILER), NeXT)
SHARED_LIB_LINK_CMD = \
/bin/libtool $(SHARED_LD_PREFLAGS) \
-dynamic -read_only_relocs suppress $(ARCH_FLAGS) \
-install_name $(GNUSTEP_LIBRARIES)/$(GNUSTEP_TARGET_LDIR)/$(LIB_LINK_FILE) \
$(ALL_LDFLAGS) -o $@ \
-framework System \
$(INTERNAL_LIBRARIES_DEPEND_UPON) $(LIBRARIES_FOUNDATION_DEPEND_UPON) \
-lobjc -lgcc $^ $(SHARED_LD_POSTFLAGS) \
&& (cd $(LIB_LINK_OBJ_DIR); $(RM_LN_S) $(LIB_LINK_FILE); \
$(LN_S) $(LIB_LINK_VERSION_FILE) $(LIB_LINK_FILE))
else
SHARED_LIB_LINK_CMD = \
/bin/libtool $(SHARED_LD_PREFLAGS) \
-dynamic -read_only_relocs suppress $(ARCH_FLAGS) \
-install_name $(GNUSTEP_LIBRARIES)/$(GNUSTEP_TARGET_LDIR)/$(LIB_LINK_FILE) \
$(ALL_LDFLAGS) $@ \
-framework System \
$(INTERNAL_LIBRARIES_DEPEND_UPON) \
$(LIBRARIES_FOUNDATION_DEPEND_UPON) $^ \
$(SHARED_LD_POSTFLAGS) \
&& (cd $(LIB_LINK_OBJ_DIR); $(RM_LN_S) $(LIB_LINK_FILE); \
$(LN_S) $(LIB_LINK_VERSION_FILE) $(LIB_LINK_FILE))
endif
STATIC_LIB_LINK_CMD = \
/bin/libtool $(STATIC_LD_PREFLAGS) -static $(ARCH_FLAGS) $(ALL_LDFLAGS) -o $@ $^ \
$(STATIC_LD_POSTFLAGS)
# This doesn't work with 4.1, what about others?
#ADDITIONAL_LDFLAGS += -Wl,-read_only_relocs,suppress
AFTER_INSTALL_STATIC_LIB_CMD =
SHARED_CFLAGS += -dynamic
SHARED_LIBEXT = .a
# TODO: this should this be BUNDLE_LD = $(LD), and BUNDLE_LDFLAGS should use -Wl,-r instead of -r.
# Unfortunately I can't test this change. Can anyone confirm that all still works with this change ?
BUNDLE_LD = ld
BUNDLE_LDFLAGS += -r $(ARCH_FLAGS)
endif
#
# end OpenStep 4.x
#
####################################################
####################################################
#
# NEXTSTEP 3.x
#
ifeq ($(GNUSTEP_TARGET_OS), nextstep3)
ifeq ($(OBJC_RUNTIME_LIB), nx)
HAVE_BUNDLES = yes
OBJC_COMPILER = NeXT
endif
HAVE_SHARED_LIBS = yes
ifeq ($(FOUNDATION_LIB), nx)
# Use the NeXT compiler
CC = cc
ifneq ($(arch),)
ARCH_FLAGS = $(foreach a, $(arch), -arch $(a))
INTERNAL_OBJCFLAGS += $(ARCH_FLAGS)
INTERNAL_CFLAGS += $(ARCH_FLAGS)
INTERNAL_LDFLAGS += $(ARCH_FLAGS)
endif
endif
ifneq ($(OBJC_COMPILER), NeXT)
SHARED_LIB_LINK_CMD = \
/bin/libtool $(SHARED_LD_PREFLAGS) -dynamic -read_only_relocs suppress \
$(ARCH_FLAGS) $(ALL_LDFLAGS) -o $@ -framework System \
$(INTERNAL_LIBRARIES_DEPEND_UPON) -lobjc -lgcc -undefined warning $^ \
$(SHARED_LD_POSTFLAGS) \
&& (cd $(LIB_LINK_OBJ_DIR); $(RM_LN_S) $(LIB_LINK_FILE); \
$(LN_S) $(LIB_LINK_VERSION_FILE) $(LIB_LINK_FILE))
else
SHARED_LIB_LINK_CMD = \
/bin/libtool $(SHARED_LD_PREFLAGS) \
-dynamic -read_only_relocs suppress $(ARCH_FLAGS) $(ALL_LDFLAGS) -o $@ \
-framework System \
$(INTERNAL_LIBRARIES_DEPEND_UPON) $^ \
$(SHARED_LD_POSTFLAGS) \
&& (cd $(LIB_LINK_OBJ_DIR); $(RM_LN_S) $(LIB_LINK_FILE); \
$(LN_S) $(LIB_LINK_VERSION_FILE) $(LIB_LINK_FILE))
endif
STATIC_LIB_LINK_CMD = \
/bin/libtool $(STATIC_LD_PREFLAGS) \
-static $(ARCH_FLAGS) $(ALL_LDFLAGS) -o $@ $^ $(STATIC_LD_POSTFLAGS)
ADDITIONAL_LDFLAGS += -Wl,-read_only_relocs,suppress
AFTER_INSTALL_STATIC_LIB_CMD =
SHARED_CFLAGS += -dynamic
SHARED_LIBEXT = .a
# TODO: this should this be BUNDLE_LD = $(LD), and BUNDLE_LDFLAGS should use -Wl,-r instead of -r.
# Unfortunately I can't test this change. Can anyone confirm that all still works with this change ?
BUNDLE_LD = ld
BUNDLE_LDFLAGS += -r $(ARCH_FLAGS)
endif
#
# end NEXTSTEP 3.x
#
####################################################
####################################################
#
# Linux ELF or GNU/Hurd
#
# The following ifeq matches both 'linux-gnu' (which is GNU/Linux ELF)
# and 'gnu0.3' (I've been told GNUSTEP_TARGET_OS is 'gnu0.3' on
# GNU/Hurd at the moment). We want the same code in both cases.
ifeq ($(findstring gnu, $(GNUSTEP_TARGET_OS)), gnu)
HAVE_SHARED_LIBS = yes
SHARED_LIB_LINK_CMD = \
$(LD) $(SHARED_LD_PREFLAGS) -shared -Wl,-soname,$(LIB_LINK_SONAME_FILE) \
$(ALL_LDFLAGS) -o $(LIB_LINK_OBJ_DIR)/$(LIB_LINK_VERSION_FILE) $^ \
$(INTERNAL_LIBRARIES_DEPEND_UPON) \
$(SHARED_LD_POSTFLAGS) \
&& (cd $(LIB_LINK_OBJ_DIR); \
$(RM_LN_S) $(LIB_LINK_FILE); \
if [ "$(LIB_LINK_SONAME_FILE)" != "$(LIB_LINK_VERSION_FILE)" ]; then\
$(RM_LN_S) $(LIB_LINK_SONAME_FILE);\
$(LN_S) $(LIB_LINK_VERSION_FILE) $(LIB_LINK_SONAME_FILE); \
fi; \
$(LN_S) $(LIB_LINK_SONAME_FILE) $(LIB_LINK_FILE); \
)
AFTER_INSTALL_SHARED_LIB_CMD = \
(cd $(LIB_LINK_INSTALL_DIR); \
$(RM_LN_S) $(LIB_LINK_FILE); \
if [ "$(LIB_LINK_SONAME_FILE)" != "$(LIB_LINK_VERSION_FILE)" ]; then\
$(RM_LN_S) $(LIB_LINK_SONAME_FILE);\
$(LN_S) $(LIB_LINK_VERSION_FILE) $(LIB_LINK_SONAME_FILE); \
fi; \
$(LN_S) $(LIB_LINK_SONAME_FILE) $(LIB_LINK_FILE); \
)
AFTER_INSTALL_SHARED_LIB_CHOWN = \
(cd $(LIB_LINK_INSTALL_DIR); \
chown $(CHOWN_TO) $(LIB_LINK_SONAME_FILE); \
chown $(CHOWN_TO) $(LIB_LINK_FILE))
OBJ_MERGE_CMD = \
$(LD) -nostdlib $(OBJ_MERGE_CMD_FLAG) $(ALL_LDFLAGS) -o $(GNUSTEP_OBJ_DIR)/$(SUBPROJECT_PRODUCT) $^ ;
SHARED_CFLAGS += -fPIC
SHARED_LIBEXT = .so
HAVE_BUNDLES = yes
BUNDLE_LD = $(LD)
BUNDLE_LDFLAGS += -shared
ADDITIONAL_LDFLAGS += -rdynamic
STATIC_LDFLAGS += -static
endif
#
# end Linux ELF
#
####################################################
####################################################
#
# FreeBSD a.out (2.2.x)
#
ifeq ($(findstring freebsdaout, $(GNUSTEP_TARGET_OS)), freebsdaout)
freebsdaout = yes
HAVE_SHARED_LIBS = no
SHARED_LIB_LINK_CMD = \
$(LD) -shared -Wl,-soname,$(LIB_LINK_VERSION_FILE) \
$(ALL_LDFLAGS) -o $(LIB_LINK_OBJ_DIR)/$(LIB_LINK_VERSION_FILE) $^ /usr/lib/c++rt0.o \
&& (cd $(LIB_LINK_OBJ_DIR); \
$(RM_LN_S) $(LIB_LINK_FILE); \
$(LN_S) $(LIB_LINK_VERSION_FILE) $(LIB_LINK_FILE))
SHARED_CFLAGS += -fPIC
SHARED_LIBEXT = .so
HAVE_BUNDLES = yes
BUNDLE_LD = $(LD)
BUNDLE_LDFLAGS += -shared
ADDITIONAL_LDFLAGS += -rdynamic
STATIC_LDFLAGS += -static
endif
#
# end FreeBSD A.out
#
####################################################
####################################################
#
# FreeBSD ELF
#
ifeq ($(findstring freebsd, $(GNUSTEP_TARGET_OS)), freebsd)
ifneq ($(freebsdaout), yes)
HAVE_SHARED_LIBS = yes
SHARED_LIB_LINK_CMD = \
$(LD) -shared -Wl,-soname,$(LIB_LINK_SONAME_FILE) \
$(ALL_LDFLAGS) -o $(LIB_LINK_OBJ_DIR)/$(LIB_LINK_VERSION_FILE) $^ \
$(INTERNAL_LIBRARIES_DEPEND_UPON) \
$(SHARED_LD_POSTFLAGS) \
&& (cd $(LIB_LINK_OBJ_DIR); \
$(RM_LN_S) $(LIB_LINK_FILE); \
if [ "$(LIB_LINK_SONAME_FILE)" != "$(LIB_LINK_VERSION_FILE)" ]; then\
$(RM_LN_S) $(LIB_LINK_SONAME_FILE);\
$(LN_S) $(LIB_LINK_VERSION_FILE) $(LIB_LINK_SONAME_FILE); \
fi; \
$(LN_S) $(LIB_LINK_SONAME_FILE) $(LIB_LINK_FILE))
AFTER_INSTALL_SHARED_LIB_CMD = \
(cd $(LIB_LINK_INSTALL_DIR); \
$(RM_LN_S) $(LIB_LINK_FILE); \
if [ "$(LIB_LINK_SONAME_FILE)" != "$(LIB_LINK_VERSION_FILE)" ]; then\
$(RM_LN_S) $(LIB_LINK_SONAME_FILE);\
$(LN_S) $(LIB_LINK_VERSION_FILE) $(LIB_LINK_SONAME_FILE); \
fi; \
$(LN_S) $(LIB_LINK_SONAME_FILE) $(LIB_LINK_FILE); \
)
AFTER_INSTALL_SHARED_LIB_CHOWN = \
(cd $(LIB_LINK_INSTALL_DIR); \
chown $(CHOWN_TO) $(LIB_LINK_SONAME_FILE); \
chown $(CHOWN_TO) $(LIB_LINK_FILE))
OBJ_MERGE_CMD = \
$(LD) -nostdlib $(OBJ_MERGE_CMD_FLAG) $(ALL_LDFLAGS) -o $(GNUSTEP_OBJ_DIR)/$(SUBPROJECT_PRODUCT) $^ ;
SHARED_CFLAGS += -fPIC
SHARED_LIBEXT = .so
HAVE_BUNDLES = yes
BUNDLE_LD = $(LD)
BUNDLE_LDFLAGS += -shared
ADDITIONAL_LDFLAGS += -rdynamic
STATIC_LDFLAGS += -static
endif
endif
#
# end FreeBSD
#
####################################################
####################################################
#
# NetBSD (ELF)
#
ifeq ($(findstring netbsd, $(GNUSTEP_TARGET_OS)), netbsd)
HAVE_SHARED_LIBS = yes
SHARED_LD_POSTFLAGS = -Wl,-R/usr/pkg/lib -L/usr/pkg/lib
SHARED_LIB_LINK_CMD = \
$(LD) -shared -Wl,-soname,$(LIB_LINK_VERSION_FILE) \
$(ALL_LDFLAGS) -o $(LIB_LINK_OBJ_DIR)/$(LIB_LINK_VERSION_FILE) \
$^ $(INTERNAL_LIBRARIES_DEPEND_UPON) \
$(SHARED_LD_POSTFLAGS) \
&& (cd $(LIB_LINK_OBJ_DIR); \
$(RM_LN_S) $(LIB_LINK_FILE); \
$(LN_S) $(LIB_LINK_VERSION_FILE) $(LIB_LINK_FILE))
OBJ_MERGE_CMD = \
$(LD) -nostdlib $(OBJ_MERGE_CMD_FLAG) $(ALL_LDFLAGS) -o $(GNUSTEP_OBJ_DIR)/$(SUBPROJECT_PRODUCT) $^ ;
SHARED_CFLAGS += -fPIC
SHARED_LIBEXT = .so
HAVE_BUNDLES = yes
BUNDLE_LD = $(LD)
BUNDLE_LDFLAGS += -shared
ADDITIONAL_LDFLAGS += -rdynamic -Wl,-R/usr/pkg/lib -L/usr/pkg/lib -Wl,-R/usr/X11R6/lib -L/usr/X11R6/lib
ADDITIONAL_INCLUDE_DIRS += -I/usr/pkg/include
STATIC_LDFLAGS += -static
endif
#
# end NetBSD
#
####################################################
####################################################
#
# DragonFly
#
ifeq ($(findstring dragonfly, $(GNUSTEP_TARGET_OS)), dragonfly)
HAVE_SHARED_LIBS = yes
SHARED_LD_POSTFLAGS = -Wl,-R/usr/pkg/lib -L/usr/pkg/lib
SHARED_LIB_LINK_CMD = \
$(LD) -shared -Wl,-soname,$(LIB_LINK_VERSION_FILE) \
$(ALL_LDFLAGS) -o $(LIB_LINK_OBJ_DIR)/$(LIB_LINK_VERSION_FILE) \
$^ $(INTERNAL_LIBRARIES_DEPEND_UPON) \
$(SHARED_LD_POSTFLAGS) \
&& (cd $(LIB_LINK_OBJ_DIR); \
$(RM_LN_S) $(LIB_LINK_FILE); \
$(LN_S) $(LIB_LINK_VERSION_FILE) $(LIB_LINK_FILE))
OBJ_MERGE_CMD = \
$(LD) -nostdlib $(OBJ_MERGE_CMD_FLAG) $(ALL_LDFLAGS) -o $(GNUSTEP_OBJ_DIR)/$(SUBPROJECT_PRODUCT) $^ ;
SHARED_CFLAGS += -fPIC
SHARED_LIBEXT = .so
HAVE_BUNDLES = yes
BUNDLE_LD = $(LD)
BUNDLE_LDFLAGS += -shared
ADDITIONAL_LDFLAGS += -rdynamic -Wl,-R/usr/pkg/lib -L/usr/pkg/lib -Wl,-R/usr/X11R6/lib -L/usr/X11R6/lib
ADDITIONAL_INCLUDE_DIRS += -I/usr/pkg/include
STATIC_LDFLAGS += -static
endif
#
# end DragonFly
#
####################################################
####################################################
#
# OpenBSD 3.x (though set for 3.3)
#
ifeq ($(findstring openbsd, $(GNUSTEP_TARGET_OS)), openbsd)
HAVE_SHARED_LIBS = yes
SHARED_LIB_LINK_CMD = \
$(LD) -shared -Wl,-soname,$(LIB_LINK_SONAME_FILE) \
$(ALL_LDFLAGS) -o $(LIB_LINK_OBJ_DIR)/$(LIB_LINK_VERSION_FILE) $^ \
$(INTERNAL_LIBRARIES_DEPEND_UPON) \
$(SHARED_LD_POSTFLAGS) \
&& (cd $(LIB_LINK_OBJ_DIR); \
$(RM_LN_S) $(LIB_LINK_FILE); \
if [ "$(LIB_LINK_SONAME_FILE)" != "$(LIB_LINK_VERSION_FILE)" ]; then\
$(RM_LN_S) $(LIB_LINK_SONAME_FILE);\
$(LN_S) $(LIB_LINK_VERSION_FILE) $(LIB_LINK_SONAME_FILE); \
fi; \
$(LN_S) $(LIB_LINK_SONAME_FILE) $(LIB_LINK_FILE))
AFTER_INSTALL_SHARED_LIB_CMD = \
(cd $(LIB_LINK_INSTALL_DIR); \
$(RM_LN_S) $(LIB_LINK_FILE); \
if [ "$(LIB_LINK_SONAME_FILE)" != "$(LIB_LINK_VERSION_FILE)" ]; then\
$(RM_LN_S) $(LIB_LINK_SONAME_FILE);\
$(LN_S) $(LIB_LINK_VERSION_FILE) $(LIB_LINK_SONAME_FILE); \
fi; \
$(LN_S) $(LIB_LINK_SONAME_FILE) $(LIB_LINK_FILE); \
)
OBJ_MERGE_CMD = \
$(LD) -nostdlib $(OBJ_MERGE_CMD_FLAG) $(ALL_LDFLAGS) -o $(GNUSTEP_OBJ_DIR)/$(SUBPROJECT_PRODUCT) $^ ;
SHARED_CFLAGS += -fPIC
SHARED_LIBEXT = .so
HAVE_BUNDLES = yes
BUNDLE_LD = $(LD)
BUNDLE_LDFLAGS += -shared -fPIC
ADDITIONAL_LDFLAGS += -Wl,-E
STATIC_LDFLAGS += -static
# nm on OpenBSD is rather like on Darwin
EXTRACT_CLASS_NAMES_COMMAND = nm -g $$object_file | sed -n -e '/[^U] __objc_class_name_/ {s/[0-9a-f]* [^U] __objc_class_name_//p;}'
endif
#
# end OpenBSD 3.x
#
####################################################
####################################################
#
# OSF
#
ifeq ($(findstring osf, $(GNUSTEP_TARGET_OS)), osf)
HAVE_SHARED_LIBS = yes
SHARED_LIB_LINK_CMD = \
$(LD) -shared -Wl,-soname,$(LIB_LINK_VERSION_FILE) \
$(ALL_LDFLAGS) -o $(LIB_LINK_OBJ_DIR)/$(LIB_LINK_VERSION_FILE) $^ \
&& (cd $(LIB_LINK_OBJ_DIR); \
$(RM_LN_S) $(LIB_LINK_FILE); \
$(LN_S) $(LIB_LINK_VERSION_FILE) $(LIB_LINK_FILE))
OBJ_MERGE_CMD = \
$(LD) -nostdlib $(OBJ_MERGE_CMD_FLAG) $(ALL_LDFLAGS) -o $(GNUSTEP_OBJ_DIR)/$(SUBPROJECT_PRODUCT) $^ ;
SHARED_CFLAGS += -fPIC
SHARED_LIBEXT = .so
HAVE_BUNDLES = yes
BUNDLE_LD = $(LD)
BUNDLE_LDFLAGS += -shared
ADDITIONAL_LDFLAGS += -rdynamic
STATIC_LDFLAGS += -static
# Newer gcc's don't define this in Objective-C programs:
AUXILIARY_CPPFLAGS += -D__LANGUAGES_C__
endif
#
# end OSF
#
####################################################
####################################################
#
# IRIX
#
ifeq ($(findstring irix, $(GNUSTEP_TARGET_OS)), irix)
HAVE_SHARED_LIBS = yes
SHARED_LIB_LINK_CMD = \
$(LD) $(SHARED_LD_PREFLAGS) -shared -Wl,-soname,$(LIB_LINK_SONAME_FILE) \
$(ALL_LDFLAGS) -o $(LIB_LINK_OBJ_DIR)/$(LIB_LINK_VERSION_FILE) $^ \
-Wl,-rpath,$(LIB_LINK_INSTALL_DIR) \
$(INTERNAL_LIBRARIES_DEPEND_UPON) \
$(SHARED_LD_POSTFLAGS) \
&& (cd $(LIB_LINK_OBJ_DIR); \
$(RM_LN_S) $(LIB_LINK_FILE); \
if [ "$(LIB_LINK_SONAME_FILE)" != "$(LIB_LINK_VERSION_FILE)" ]; then\
$(RM_LN_S) $(LIB_LINK_SONAME_FILE);\
$(LN_S) $(LIB_LINK_VERSION_FILE) $(LIB_LINK_SONAME_FILE); \
fi; \
$(LN_S) $(LIB_LINK_SONAME_FILE) $(LIB_LINK_FILE); \
)
AFTER_INSTALL_SHARED_LIB_CMD = \
(cd $(LIB_LINK_INSTALL_DIR); \
$(RM_LN_S) $(LIB_LINK_FILE); \
if [ "$(LIB_LINK_SONAME_FILE)" != "$(LIB_LINK_VERSION_FILE)" ]; then\
$(RM_LN_S) $(LIB_LINK_SONAME_FILE);\
$(LN_S) $(LIB_LINK_VERSION_FILE) $(LIB_LINK_SONAME_FILE); \
fi; \
$(LN_S) $(LIB_LINK_SONAME_FILE) $(LIB_LINK_FILE); \
)
AFTER_INSTALL_SHARED_LIB_CHOWN = \
(cd $(LIB_LINK_INSTALL_DIR); \
chown $(CHOWN_TO) $(LIB_LINK_SONAME_FILE); \
chown $(CHOWN_TO) $(LIB_LINK_FILE))
SHARED_CFLAGS += -fPIC
SHARED_LIBEXT = .so
OBJ_MERGE_CMD = \
$(LD) $(OBJ_MERGE_CMD_FLAG) $(ALL_LDFLAGS) -o $(GNUSTEP_OBJ_DIR)/$(SUBPROJECT_PRODUCT) $^ ;
ADDITIONAL_LDFLAGS +=
STATIC_LDFLAGS +=
HAVE_BUNDLES = yes
BUNDLE_LD = $(LD)
BUNDLE_LDFLAGS += -shared
endif
# end IRIX
#
####################################################
####################################################
#
# Mingw32
#
ifeq ($(findstring mingw32, $(GNUSTEP_TARGET_OS)), mingw32)
shared = yes
HAVE_SHARED_LIBS = yes
# There's some sort of gcc bug that -pthread doesn't work on windows
# so we need to reset the variables which use it.
INTERNAL_CFLAGS =
INTERNAL_OBJCFLAGS =
INTERNAL_LDFLAGS =
SHARED_CFLAGS =
# This command links the library, generates automatically the list of
# symbols to export, creates the DLL (eg, obj/gnustep-base-1_13.dll)
# and the import library (eg, obj/libgnustep-base.dll.a). We pass
# --export-all-symbols to make sure it is always used. Otherwise,
# while it is the default, it might silently get disabled if a symbol
# gets manually exported (eg, because a header of a library we include
# exports a symbol by mistake).
SHARED_LIB_LINK_CMD = \
$(LD) $(SHARED_LD_PREFLAGS) -shared \
-Wl,--enable-auto-image-base \
-Wl,--export-all-symbols \
-Wl,--out-implib,$(LIB_LINK_OBJ_DIR)/$(LIB_LINK_VERSION_FILE) \
$(ALL_LDFLAGS) -o $(LIB_LINK_OBJ_DIR)/$(LIB_LINK_DLL_FILE) $^ \
$(INTERNAL_LIBRARIES_DEPEND_UPON) \
$(SHARED_LD_POSTFLAGS)
AFTER_INSTALL_SHARED_LIB_CMD =
AFTER_INSTALL_SHARED_LIB_CHOWN =
BUILD_DLL = yes
LIBEXT = .a
# Technically, in this Unix-inspired building system, a DLL is
# composed of a .dll file which goes in the executable path and is the
# one which is loaded at runtime, and a .dll.a file which goes in the
# library path and which is linked into the application in order to
# enable it use the .dll. Anything in gnustep-make which is looking
# for shared libs should detect / look for the .dll.a as that's what
# we link applications against.
SHARED_LIBEXT = .dll.a
DLL_LIBEXT = .dll
#SHARED_CFLAGS +=
OBJ_MERGE_CMD = \
$(LD) -nostdlib $(OBJ_MERGE_CMD_FLAG) $(ALL_LDFLAGS) -o $(GNUSTEP_OBJ_DIR)/$(SUBPROJECT_PRODUCT) $^ ;
HAVE_BUNDLES = yes
BUNDLE_LD = $(LD)
BUNDLE_LDFLAGS += -shared -Wl,--enable-auto-image-base
ADDITIONAL_LDFLAGS += -Wl,--enable-auto-import
# On Mingw32, it looks like the class name symbols start with '___' rather
# than '__'
EXTRACT_CLASS_NAMES_COMMAND = nm -Pg $$object_file | sed -n -e '/^___objc_class_name_[A-Za-z0-9_.]* [^U]/ {s/^___objc_class_name_\([A-Za-z0-9_.]*\) [^U].*/\1/p;}'
endif
# end Mingw32
#
####################################################
####################################################
#
# Cygwin
#
ifeq ($(findstring cygwin, $(GNUSTEP_TARGET_OS)), cygwin)
shared = yes
HAVE_SHARED_LIBS = yes
# There's some sort of gcc bug that -pthread doesn't work on windows
# so we need to reset the variables which use it.
INTERNAL_CFLAGS =
INTERNAL_OBJCFLAGS =
INTERNAL_LDFLAGS =
SHARED_CFLAGS =
# This command links the library, generates automatically the list of
# symbols to export, creates the DLL (eg, obj/gnustep-base.dll) and
# the import library
SHARED_LIB_LINK_CMD = \
$(LD) $(SHARED_LD_PREFLAGS) -shared -o $(LIB_LINK_OBJ_DIR)/$(LIB_LINK_DLL_FILE) \
-Wl,--enable-auto-image-base \
-Wl,--out-implib=$(LIB_LINK_OBJ_DIR)/$(LIB_LINK_VERSION_FILE) \
-Wl,--export-all-symbols \
-Wl,--enable-auto-import \
-Wl,--whole-archive $(OBJ_FILES_TO_LINK) $(ALL_LDFLAGS) \
-Wl,--no-whole-archive $(INTERNAL_LIBRARIES_DEPEND_UPON) $(TARGET_SYSTEM_LIBS)\
$(SHARED_LD_POSTFLAGS)
AFTER_INSTALL_SHARED_LIB_CMD =
AFTER_INSTALL_SHARED_LIB_CHOWN =
SHARED_LIBEXT = .dll.a
BUILD_DLL = yes
CYGWIN_DLL_SUPPORT = yes
#SHARED_LIBEXT = .a
DLL_PREFIX = cyg
DLL_LIBEXT = .dll
CYGWIN_LD_FLAGS = -Wl,--export-all-symbols -Wl,--enable-auto-import
#SHARED_CFLAGS +=
OBJ_MERGE_CMD = \
$(LD) -nostdlib $(OBJ_MERGE_CMD_FLAG) $(ALL_LDFLAGS) $(CYGWIN_LD_FLAGS) -o $(GNUSTEP_OBJ_DIR)/$(SUBPROJECT_PRODUCT) $^ ;
HAVE_BUNDLES = yes
BUNDLE_LD = $(LD)
BUNDLE_LDFLAGS += -shared -Wl,--export-all-symbols \
-Wl,--enable-auto-import \
-Wl,--enable-auto-image-base \
-Wl,--whole-archive
BUNDLE_LIBFLAGS += -Wl,--no-whole-archive
BUNDLE_LINK_CMD = \
$(BUNDLE_LD) $(BUNDLE_LDFLAGS) $(ALL_LDFLAGS) \
-o $(LDOUT)$(BUNDLE_FILE) \
$(OBJ_FILES_TO_LINK) \
$(BUNDLE_LIBFLAGS) $(ALL_LIB_DIRS) $(BUNDLE_LIBS)
endif
# end Cygwin
#
####################################################
####################################################
#
# Solaris
#
ifeq ($(findstring solaris, $(GNUSTEP_TARGET_OS)), solaris)
ifeq ($(SOLARIS_SHARED), yes)
GCC_LINK_FLAG=-shared
else
GCC_LINK_FLAG=-G
endif
HAVE_SHARED_LIBS = yes
SHARED_LIB_LINK_CMD = \
$(LD) $(SHARED_LD_PREFLAGS) $(GCC_LINK_FLAG) \
-Wl,-h,$(LIB_LINK_SONAME_FILE) \
$(ALL_LDFLAGS) -o $(LIB_LINK_OBJ_DIR)/$(LIB_LINK_VERSION_FILE) $^ \
$(INTERNAL_LIBRARIES_DEPEND_UPON) \
$(SHARED_LD_POSTFLAGS) \
&& (cd $(LIB_LINK_OBJ_DIR); \
$(RM_LN_S) $(LIB_LINK_FILE); \
if [ "$(LIB_LINK_SONAME_FILE)" != "$(LIB_LINK_VERSION_FILE)" ]; then\
$(RM_LN_S) $(LIB_LINK_SONAME_FILE);\
$(LN_S) $(LIB_LINK_VERSION_FILE) $(LIB_LINK_SONAME_FILE); \
fi; \
$(LN_S) $(LIB_LINK_SONAME_FILE) $(LIB_LINK_FILE); \
)
AFTER_INSTALL_SHARED_LIB_CMD = \
(cd $(LIB_LINK_INSTALL_DIR); \
$(RM_LN_S) $(LIB_LINK_FILE); \
if [ "$(LIB_LINK_SONAME_FILE)" != "$(LIB_LINK_VERSION_FILE)" ]; then\
$(RM_LN_S) $(LIB_LINK_SONAME_FILE);\
$(LN_S) $(LIB_LINK_VERSION_FILE) $(LIB_LINK_SONAME_FILE); \
fi; \
$(LN_S) $(LIB_LINK_SONAME_FILE) $(LIB_LINK_FILE); \
)
AFTER_INSTALL_SHARED_LIB_CHOWN = \
(cd $(LIB_LINK_INSTALL_DIR); \
chown $(CHOWN_TO) $(LIB_LINK_SONAME_FILE); \
chown $(CHOWN_TO) $(LIB_LINK_FILE))
OBJ_MERGE_CMD = \
$(LD) -nostdlib $(OBJ_MERGE_CMD_FLAG) $(ALL_LDFLAGS) -o $(GNUSTEP_OBJ_DIR)/$(SUBPROJECT_PRODUCT) $^ ;
SHARED_CFLAGS += -fpic -fPIC -std=gnu99
SHARED_LIBEXT = .so
HAVE_BUNDLES = yes
BUNDLE_LD = $(LD)
BUNDLE_LDFLAGS = -shared -mimpure-text
#BUNDLE_LDFLAGS = -nodefaultlibs -Xlinker -Wl,-r
endif
# end Solaris
#
####################################################
####################################################
#
# Unixware
#
ifeq ($(findstring sysv4.2, $(GNUSTEP_TARGET_OS)), sysv4.2)
HAVE_SHARED_LIBS = yes
SHARED_LIB_LINK_CMD = \
$(LD) $(SHARED_LD_PREFLAGS) -shared $(ALL_LDFLAGS) -o $(LIB_LINK_VERSION_FILE) $^ \
$(SHARED_LD_POSTFLAGS);\
&& (mv $(LIB_LINK_VERSION_FILE) $(LIB_LINK_OBJ_DIR);\
cd $(LIB_LINK_OBJ_DIR); \
$(RM_LN_S) $(LIB_LINK_FILE); \
$(LN_S) $(LIB_LINK_VERSION_FILE) $(LIB_LINK_FILE))
SHARED_CFLAGS += -fpic -fPIC
SHARED_LIBEXT = .so
HAVE_BUNDLES = yes
BUNDLE_LD = $(LD)
#BUNDLE_LDFLAGS += -shared -mimpure-text
BUNDLE_LDFLAGS += -nodefaultlibs -Xlinker -Wl,-r
endif
# end Unixware
#
####################################################
####################################################
#
# HP-UX
#
ifeq ($(findstring hpux, $(GNUSTEP_TARGET_OS)), hpux)
HAVE_SHARED_LIBS = yes
SHARED_LIB_LINK_CMD = \
$(LD) $(SHARED_LD_PREFLAGS) \
-v $(SHARED_CFLAGS) -shared \
$(ALL_LDFLAGS) -o $(LIB_LINK_OBJ_DIR)/$(LIB_LINK_VERSION_FILE) $^ \
$(SHARED_LD_POSTFLAGS) ;\
&& (cd $(LIB_LINK_OBJ_DIR); \
$(RM_LN_S) $(LIB_LINK_FILE); \
$(LN_S) $(LIB_LINK_VERSION_FILE) $(LIB_LINK_FILE))
OBJ_MERGE_CMD = \
$(LD) -nostdlib $(OBJ_MERGE_CMD_FLAG) $(ALL_LDFLAGS) -o $(GNUSTEP_OBJ_DIR)/$(SUBPROJECT_PRODUCT) $^ ;
ifeq ($(CC), cc)
SHARED_CFLAGS += +z
else
SHARED_CFLAGS += -fPIC
endif
ifeq ($(GNUSTEP_HOST_CPU), ia64)
SHARED_LIBEXT = .so
else
SHARED_LIBEXT = .sl
endif
HAVE_BUNDLES = yes
BUNDLE_LD = $(LD)
BUNDLE_LDFLAGS += -nodefaultlibs -Xlinker -Wl,-r
ADDITIONAL_LDFLAGS += -Xlinker +s
STATIC_LDFLAGS += -static
endif
# end HP-UX
#
####################################################
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