diff options
Diffstat (limited to 'openwrt/toolchain/gcc/gcc-uclibc-2.95.mk')
| -rw-r--r-- | openwrt/toolchain/gcc/gcc-uclibc-2.95.mk | 277 |
1 files changed, 277 insertions, 0 deletions
diff --git a/openwrt/toolchain/gcc/gcc-uclibc-2.95.mk b/openwrt/toolchain/gcc/gcc-uclibc-2.95.mk new file mode 100644 index 0000000000..e5a36e4ccb --- /dev/null +++ b/openwrt/toolchain/gcc/gcc-uclibc-2.95.mk @@ -0,0 +1,277 @@ +# Makefile for to build a gcc/uClibc toolchain +# +# Copyright (C) 2002-2003 Erik Andersen <andersen@uclibc.org> +# Copyright (C) 2004 Manuel Novoa III <mjn3@uclibc.org> +# +# This program 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 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +ifeq ($(findstring 2.95,$(GCC_VERSION)),2.95) +GCC_VERSION:=$(strip $(GCC_VERSION)) + +GCC_SITE:=http://www.uclibc.org/downloads/toolchain +GCC_SOURCE:=gcc-20011006.tar.bz2 +GCC_DIR:=$(TOOL_BUILD_DIR)/gcc-20011006 +GCC_CAT:=bzcat + +STLPORT_SITE=http://www.stlport.org/archive +STLPORT_SOURCE=STLport-4.5.3.tar.gz +STLPORT_DIR=$(TOOL_BUILD_DIR)/STLport-4.5.3 +GCC_STRIP_HOST_BINARIES:=true + +############################################################# +# +# Setup some initial stuff +# +############################################################# + +ifeq ($(BR2_INSTALL_LIBSTDCPP),y) +TARGET_LANGUAGES:=c,c++ +STLPORT_TARGET=stlport +else +TARGET_LANGUAGES:=c +STLPORT_TARGET= +endif + +############################################################# +# +# build the first pass gcc compiler +# +############################################################# +GCC_BUILD_DIR1:=$(TOOL_BUILD_DIR)/gcc-$(GCC_VERSION)-initial + +$(DL_DIR)/$(GCC_SOURCE): + mkdir -p $(DL_DIR) + $(WGET) -P $(DL_DIR) $(GCC_SITE)/$(GCC_SOURCE) + +$(GCC_DIR)/.unpacked: $(DL_DIR)/$(GCC_SOURCE) + mkdir -p $(TOOL_BUILD_DIR) + $(GCC_CAT) $(DL_DIR)/$(GCC_SOURCE) | tar -C $(TOOL_BUILD_DIR) $(TAR_OPTIONS) - + touch $(GCC_DIR)/.unpacked + +$(GCC_DIR)/.patched: $(GCC_DIR)/.unpacked + # Apply any files named gcc-*.patch from the source directory to gcc + toolchain/patch-kernel.sh $(GCC_DIR) toolchain/gcc/$(GCC_VERSION) \*.patch\* + # + # We do not wish to build the libstdc++ library provided with gcc, + # since it doesn't seem to work at all with uClibc plus gcc 2.95... + # + mv $(GCC_DIR)/libstdc++ $(GCC_DIR)/libstdc++.orig + mv $(GCC_DIR)/libio $(GCC_DIR)/libio.orig + # + touch $(GCC_DIR)/.patched + +# The --without-headers option stopped working with gcc 3.0 and has never been +# # fixed, so we need to actually have working C library header files prior to +# # the step or libgcc will not build... +$(GCC_BUILD_DIR1)/.configured: $(GCC_DIR)/.patched + mkdir -p $(GCC_BUILD_DIR1) + -mkdir -p $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/include + # Important! Required for limits.h to be fixed. + ln -sf include $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/sys-include + (cd $(GCC_BUILD_DIR1); PATH=$(TARGET_PATH) \ + $(GCC_DIR)/configure \ + --prefix=$(STAGING_DIR) \ + --build=$(GNU_HOST_NAME) \ + --host=$(GNU_HOST_NAME) \ + --target=$(REAL_GNU_TARGET_NAME) \ + --enable-languages=c \ + --disable-shared \ + --includedir=$(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/include \ + --with-headers=$(TOOL_BUILD_DIR)/uClibc_dev/usr/include \ + --disable-__cxa_atexit \ + --enable-target-optspace \ + --with-gnu-ld \ + $(DISABLE_NLS) \ + $(MULTILIB) \ + $(SOFT_FLOAT_CONFIG_OPTION) \ + $(EXTRA_GCC_CONFIG_OPTIONS)); + touch $(GCC_BUILD_DIR1)/.configured + +$(GCC_BUILD_DIR1)/.compiled: $(GCC_BUILD_DIR1)/.configured + PATH=$(TARGET_PATH) $(MAKE) -C $(GCC_BUILD_DIR1) all-gcc + touch $(GCC_BUILD_DIR1)/.compiled + +$(STAGING_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gcc: $(GCC_BUILD_DIR1)/.compiled + PATH=$(TARGET_PATH) $(MAKE) -C $(GCC_BUILD_DIR1) install-gcc + #rm -f $(STAGING_DIR)/bin/gccbug $(STAGING_DIR)/bin/gcov + #rm -rf $(STAGING_DIR)/info $(STAGING_DIR)/man $(STAGING_DIR)/share/doc $(STAGING_DIR)/share/locale + +gcc_initial: uclibc-configured binutils $(STAGING_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gcc + +gcc_initial-clean: + rm -rf $(GCC_BUILD_DIR1) + rm -f $(STAGING_DIR)/bin/$(REAL_GNU_TARGET_NAME)* + +gcc_initial-dirclean: + rm -rf $(GCC_BUILD_DIR1) + +############################################################# +# +# STLport -- an alternative C++ library +# +############################################################# +STLPORT_PATCH=toolchain/gcc/2.95/STLport-4.5.3.patch + +$(DL_DIR)/$(STLPORT_SOURCE): + $(WGET) -P $(DL_DIR) $(STLPORT_SITE)/$(STLPORT_SOURCE) + +$(STLPORT_DIR)/Makefile: $(DL_DIR)/$(STLPORT_SOURCE) $(STLPORT_PATCH) + zcat $(DL_DIR)/$(STLPORT_SOURCE) | tar -C $(TOOL_BUILD_DIR) $(TAR_OPTIONS) - + cat $(STLPORT_PATCH) | patch -d $(STLPORT_DIR) -p1 + +$(STLPORT_DIR)/lib/libstdc++.a: $(STLPORT_DIR)/Makefile + $(MAKE) ARCH=$(OPTIMIZE_FOR_CPU) PREFIX=$(STAGING_DIR)/$(REAL_GNU_TARGET_NAME) -C $(STLPORT_DIR) + +$(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/lib/libstdc++.a: $(STLPORT_DIR)/lib/libstdc++.a + $(MAKE) ARCH=$(OPTIMIZE_FOR_CPU) PREFIX=$(STAGING_DIR)/$(REAL_GNU_TARGET_NAME) -C $(STLPORT_DIR) install + +stlport: $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/lib/libstdc++.a + +stlport-source: $(DL_DIR)/$(STLPORT_SOURCE) + +stlport-clean: + rm -f $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/lib/libstdc++* + rm -f $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/include/c++* + -$(MAKE) -C $(STLPORT_DIR) clean + +stlport-dirclean: + rm -f $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/lib/libstdc++* + rm -f $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/include/g++-v3* + rm -rf $(STLPORT_DIR) + +############################################################# +# +# second pass compiler build. Build the compiler targeting +# the newly built shared uClibc library. +# +############################################################# +GCC_BUILD_DIR2:=$(TOOL_BUILD_DIR)/gcc-$(GCC_VERSION)-final + +$(GCC_BUILD_DIR2)/.configured: $(GCC_DIR)/.patched $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/lib/libc.a + mkdir -p $(GCC_BUILD_DIR2) + (cd $(GCC_BUILD_DIR2); PATH=$(TARGET_PATH) \ + $(GCC_DIR)/configure \ + --prefix=$(STAGING_DIR) \ + --build=$(GNU_HOST_NAME) \ + --host=$(GNU_HOST_NAME) \ + --target=$(REAL_GNU_TARGET_NAME) \ + --enable-languages=$(TARGET_LANGUAGES) \ + --enable-shared \ + --with-gxx-include-dir=$(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/include/c++ \ + --disable-__cxa_atexit \ + --enable-target-optspace \ + --with-gnu-ld \ + $(DISABLE_NLS) \ + $(MULTILIB) \ + $(SOFT_FLOAT_CONFIG_OPTION) \ + $(EXTRA_GCC_CONFIG_OPTIONS)); + touch $(GCC_BUILD_DIR2)/.configured + +$(GCC_BUILD_DIR2)/.compiled: $(GCC_BUILD_DIR2)/.configured + PATH=$(TARGET_PATH) $(MAKE) -C $(GCC_BUILD_DIR2) all + touch $(GCC_BUILD_DIR2)/.compiled + +$(GCC_BUILD_DIR2)/.installed: $(GCC_BUILD_DIR2)/.compiled + PATH=$(TARGET_PATH) $(MAKE) -C $(GCC_BUILD_DIR2) install + # Strip the host binaries +ifeq ($(GCC_STRIP_HOST_BINARIES),true) + -strip --strip-all -R .note -R .comment $(STAGING_DIR)/bin/* +endif + # Set up the symlinks to enable lying about target name. + set -e; \ + (cd $(STAGING_DIR); \ + ln -sf $(REAL_GNU_TARGET_NAME) $(GNU_TARGET_NAME); \ + cd bin; \ + for app in $(REAL_GNU_TARGET_NAME)-* ; do \ + ln -sf $${app} \ + $(GNU_TARGET_NAME)$${app##$(REAL_GNU_TARGET_NAME)}; \ + done; \ + ); + touch $(GCC_BUILD_DIR2)/.installed + +gcc: uclibc-configured binutils gcc_initial $(LIBFLOAT_TARGET) uclibc \ + $(GCC_BUILD_DIR2)/.installed $(GCC_TARGETS) $(STLPORT_TARGET) + +gcc-source: $(DL_DIR)/$(GCC_SOURCE) + +gcc-clean: + rm -rf $(GCC_BUILD_DIR2) + rm -f $(STAGING_DIR)/bin/$(REAL_GNU_TARGET_NAME)* + +gcc-dirclean: + rm -rf $(GCC_BUILD_DIR2) + +############################################################# +# +# Next build target gcc compiler +# +############################################################# +GCC_BUILD_DIR3:=$(BUILD_DIR)/gcc-$(GCC_VERSION)-target + +$(GCC_BUILD_DIR3)/.configured: $(GCC_BUILD_DIR2)/.installed + mkdir -p $(GCC_BUILD_DIR3) + (cd $(GCC_BUILD_DIR3); PATH=$(TARGET_PATH) \ + $(GCC_DIR)/configure \ + --prefix=/usr \ + --build=$(GNU_HOST_NAME) \ + --host=$(REAL_GNU_TARGET_NAME) \ + --target=$(REAL_GNU_TARGET_NAME) \ + --enable-languages=$(TARGET_LANGUAGES) \ + --enable-shared \ + --with-gxx-include-dir=/usr/include/c++ \ + --disable-__cxa_atexit \ + --enable-target-optspace \ + --with-gnu-ld \ + $(DISABLE_NLS) \ + $(MULTILIB) \ + $(SOFT_FLOAT_CONFIG_OPTION) \ + $(EXTRA_GCC_CONFIG_OPTIONS)); + touch $(GCC_BUILD_DIR3)/.configured + +$(GCC_BUILD_DIR3)/.compiled: $(GCC_BUILD_DIR3)/.configured + PATH=$(TARGET_PATH) \ + $(MAKE) $(TARGET_GCC_ARGS) -C $(GCC_BUILD_DIR3) all + touch $(GCC_BUILD_DIR3)/.compiled + +$(TARGET_DIR)/usr/bin/gcc: $(GCC_BUILD_DIR3)/.compiled + PATH=$(TARGET_PATH) \ + $(MAKE) DESTDIR=$(TARGET_DIR) -C $(GCC_BUILD_DIR3) install + # Remove broken specs file (cross compile flag is set). + rm -f $(TARGET_DIR)/usr/lib/gcc-lib/$(REAL_GNU_TARGET_NAME)/$(GCC_VERSION)/specs + -(cd $(TARGET_DIR)/bin; find -type f | xargs $(STRIP) > /dev/null 2>&1) + -(cd $(TARGET_DIR)/usr/bin; find -type f | xargs $(STRIP) > /dev/null 2>&1) + -(cd $(TARGET_DIR)/usr/lib/gcc-lib/$(REAL_GNU_TARGET_NAME)/$(GCC_VERSION); $(STRIP) cc1 cc1plus collect2 > /dev/null 2>&1) + -(cd $(TARGET_DIR)/usr/lib; $(STRIP) libstdc++.so.*.*.* > /dev/null 2>&1) + -(cd $(TARGET_DIR)/lib; $(STRIP) libgcc_s.so.*.*.* > /dev/null 2>&1) + # + rm -f $(TARGET_DIR)/usr/lib/*.la* + #rm -rf $(TARGET_DIR)/share/locale $(TARGET_DIR)/usr/info \ + # $(TARGET_DIR)/usr/man $(TARGET_DIR)/usr/share/doc + # Work around problem of missing syslimits.h + cp -f $(STAGING_DIR)/usr/lib/gcc-lib/$(REAL_GNU_TARGET_NAME)/$(GCC_VERSION)/include/syslimits.h $(TARGET_DIR)/usr/lib/gcc-lib/$(REAL_GNU_TARGET_NAME)/$(GCC_VERSION)/include/ + # These are in /lib, so... + #rm -rf $(TARGET_DIR)/usr/lib/libgcc_s.so* + #touch -c $(TARGET_DIR)/usr/bin/gcc + +gcc_target: uclibc_target binutils_target $(TARGET_DIR)/usr/bin/gcc + +gcc_target-clean: + rm -rf $(GCC_BUILD_DIR3) + rm -f $(TARGET_DIR)/bin/$(REAL_GNU_TARGET_NAME)* + +gcc_target-dirclean: + rm -rf $(GCC_BUILD_DIR3) + +endif |