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bpfire/lfs/gcc
Vincent Li 30339c14a1 toolchain: fix gcc custom linker path 
Loongarch64 requires gcc/config/loongarch/gnu-user.h
change for custom linker path when compiling gcc
tool chain

fix: https://github.com/vincentmli/BPFire/issues/67

Signed-off-by: Vincent Li <vincent.mc.li@gmail.com>
2024-12-17 12:45:57 -08:00

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###############################################################################
# #
# IPFire.org - A linux based firewall #
# Copyright (C) 2007-2022 IPFire Team <info@ipfire.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 3 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, see <http://www.gnu.org/licenses/>. #
# #
###############################################################################
###############################################################################
# Definitions
###############################################################################
include Config
VER = 14.2.0
GMP_VER = 6.3.0
MPFR_VER = 4.2.1
MPC_VER = 1.3.1
THISAPP = gcc-$(VER)
DL_FILE = $(THISAPP).tar.xz
DL_FROM = $(URL_IPFIRE)
DIR_APP = $(DIR_SRC)/$(THISAPP)
ifeq "$(PASS)" "1"
CFLAGS := $(patsubst -march=%,,$(CFLAGS))
CFLAGS := $(patsubst -mfpu=%,,$(CFLAGS))
CFLAGS := $(patsubst -mtune=%,,$(CFLAGS))
CFLAGS := $(patsubst -mfloat-abi=%,,$(CFLAGS))
CFLAGS := $(filter-out -fexceptions,$(CFLAGS))
CFLAGS := $(patsubst -mindirect-branch=%,,$(CFLAGS))
CFLAGS := $(patsubst -mbranch-protection=%,,$(CFLAGS))
CFLAGS := $(patsubst -mfunction-return=%,,$(CFLAGS))
CFLAGS := $(patsubst -fstack-clash-protection,,$(CFLAGS))
CFLAGS := $(patsubst -fcf-protection,,$(CFLAGS))
endif
CXXFLAGS := $(CFLAGS)
# Normal build or $(TOOLS_DIR) build.
#
ifeq "$(ROOT)" ""
TARGET = $(DIR_INFO)/$(THISAPP)
EXTRA_CONFIG = \
--prefix=/usr \
--libexecdir=/usr/lib \
--enable-shared \
--enable-threads=posix \
--enable-__cxa_atexit \
--enable-clocale=gnu \
--enable-languages=c,c++ \
--disable-bootstrap \
--disable-nls
EXTRA_MAKE =
EXTRA_INSTALL =
ifeq "$(PASS)" "A"
TARGET = $(DIR_INFO)/$(THISAPP)-libatomic
ROOTFILE_APPEND = "-libatomic"
endif
else
ifeq "$(PASS)" "1"
TARGET = $(DIR_INFO)/$(THISAPP)-tools1
EXTRA_CONFIG = \
--target=$(CROSSTARGET) \
--prefix=$(TOOLS_DIR) \
--with-sysroot=$(ROOT) \
--with-local-prefix=$(TOOLS_DIR) \
--with-native-system-header-dir=$(TOOLS_DIR)/include \
--with-glibc-version=2.11 \
--disable-nls \
--disable-shared \
--disable-multilib \
--disable-decimal-float \
--disable-threads \
--disable-libatomic \
--disable-libmudflap \
--disable-libssp \
--disable-libmpx \
--disable-libgomp \
--disable-libquadmath \
--disable-libstdc++-v3 \
--disable-libvtv \
--disable-libcilkrts \
--disable-libitm \
--disable-libsanitizer \
--with-newlib \
--without-headers \
--without-ppl \
--without-cloog \
--enable-languages=c,c++
EXTRA_MAKE =
EXTRA_INSTALL =
else
ifeq "$(PASS)" "2"
TARGET = $(DIR_INFO)/$(THISAPP)-tools2
EXTRA_ENV = \
CC="$(CROSSTARGET)-gcc" \
CXX="$(CROSSTARGET)-g++" \
AR="$(CROSSTARGET)-ar" \
RANLIB="$(CROSSTARGET)-ranlib"
EXTRA_CONFIG = \
--build=$(BUILDTARGET) \
--host=$(BUILDTARGET) \
--prefix=$(TOOLS_DIR) \
--with-local-prefix=$(TOOLS_DIR) \
--with-native-system-header-dir=$(TOOLS_DIR)/include \
--disable-bootstrap \
--enable-languages=c,c++ \
--disable-libstdcxx-pch \
--disable-multilib \
--disable-libgomp
EXTRA_MAKE =
EXTRA_INSTALL =
else
# PASS=L # libstdc++-v3
TARGET = $(DIR_INFO)/$(THISAPP)-libstdc++
EXTRA_ENV = \
CC="$(CROSSTARGET)-gcc" \
AR="$(CROSSTARGET)-ar" \
RANLIB="$(CROSSTARGET)-ranlib"
EXTRA_CONFIG = \
--host=$(CROSSTARGET) \
--prefix=$(TOOLS_DIR) \
--with-sysroot=$(ROOT) \
--disable-shared \
--disable-nls \
--disable-libstdcxx-threads \
--disable-libstdcxx-pch \
--with-gxx-include-dir=$(TOOLS_DIR)/$(CROSSTARGET)/include/c++/$(VER)
EXTRA_MAKE =
EXTRA_INSTALL =
endif
endif
endif
ifeq "$(BUILD_ARCH)" "aarch64"
EXTRA_CONFIG += \
--enable-standard-branch-protection
endif
ifeq "$(BUILD_ARCH)" "riscv64"
EXTRA_CONFIG += \
--with-arch=rv64gc \
--with-abi=lp64d
endif
EXTRA_CONFIG += \
--disable-multilib \
--with-bugurl=https://bugzilla.ipfire.org \
--disable-libunwind-exceptions \
--enable-gnu-unique-object
export XCFLAGS = $(CFLAGS)
export TCFLAGS = $(CFLAGS)
###############################################################################
# Top-level Rules
###############################################################################
objects = $(DL_FILE) \
gmp-$(GMP_VER).tar.xz \
mpfr-$(MPFR_VER).tar.xz \
mpc-$(MPC_VER).tar.gz
$(DL_FILE) = $(DL_FROM)/$(DL_FILE)
gmp-$(GMP_VER).tar.xz = $(DL_FROM)/gmp-$(GMP_VER).tar.xz
mpfr-$(MPFR_VER).tar.xz = $(DL_FROM)/mpfr-$(MPFR_VER).tar.xz
mpc-$(MPC_VER).tar.gz = $(DL_FROM)/mpc-$(MPC_VER).tar.gz
$(DL_FILE)_BLAKE2 = 87baf2a06dfa75d8fb6cd62c747ef1f57d3b9bbbe33a360d9ed3de4b4dbeaa8d920504c67e409bd9863414202c14fd854b46108e984418171205119216d03d3b
gmp-$(GMP_VER).tar.xz_BLAKE2 = a865129e2b3f634ec5bad7f97ed89532e43f5662ac47a7d8ab7f0df8c9f8d0886bd984651422e2573c2163bca69c0547c248147ec90880accbd53db97dc0ddee
mpfr-$(MPFR_VER).tar.xz_BLAKE2 = ad69f53bc910294647523e7613b18a683f1d0f3dd994168ab2a46b66d0371ffa9b8e7cb59495f898470aea69d343e83fc722f11babe4af7b3a12665a1e65860c
mpc-$(MPC_VER).tar.gz_BLAKE2 = 76434e6f8830af3571836d51576bfebbc9701e9bbb5c4686f134081cd96cd90ae02f7ff42bf9e3957c7a7ba92b6b2d9cdabe18f0269271147521cd7f6a2d551c
install : $(TARGET)
check : $(patsubst %,$(DIR_CHK)/%,$(objects))
download :$(patsubst %,$(DIR_DL)/%,$(objects))
b2 : $(subst %,%_BLAKE2,$(objects))
###############################################################################
# Downloading, checking, b2sum
###############################################################################
$(patsubst %,$(DIR_CHK)/%,$(objects)) :
@$(CHECK)
$(patsubst %,$(DIR_DL)/%,$(objects)) :
@$(LOAD)
$(subst %,%_BLAKE2,$(objects)) :
@$(B2SUM)
###############################################################################
# Installation Details
###############################################################################
$(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
@$(PREBUILD)
@rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build && cd $(DIR_SRC) && tar axf $(DIR_DL)/$(DL_FILE)
@mkdir $(DIR_SRC)/gcc-build
cd $(DIR_APP) && sed -i 's/install_to_$$(INSTALL_DEST) //' libiberty/Makefile.in
cd $(DIR_APP) && sed -i gcc/Makefile.in \
-e 's@\./fixinc\.sh@-c true@' \
-e 's/^T_CFLAGS =$$/& -fomit-frame-pointer/'
# Build gmp and mpfr internally in toolchain.
cd $(DIR_APP) && tar xfa $(DIR_DL)/gmp-$(GMP_VER).tar.xz
cd $(DIR_APP) && mv -v gmp-$(GMP_VER) gmp
cd $(DIR_APP) && tar xfa $(DIR_DL)/mpfr-$(MPFR_VER).tar.xz
cd $(DIR_APP) && mv -v mpfr-$(MPFR_VER) mpfr
cd $(DIR_APP) && tar xfa $(DIR_DL)/mpc-$(MPC_VER).tar.gz
cd $(DIR_APP) && mv -v mpc-$(MPC_VER) mpc
ifeq "$(TOOLCHAIN)" "1"
#loongarch64
ifeq "$(BUILD_ARCH)" "loongarch64"
sed -i.orig '/ABI_GRLEN_SPEC/s@"/lib" ABI_GRLEN_SPEC@"$(TOOLS_DIR)/lib" ABI_GRLEN_SPEC@g' $(DIR_APP)/gcc/config/loongarch/gnu-user.h
endif
for file in $$(find $(DIR_APP)/gcc/config -name linux64.h -o -name linux.h \
-o -name sysv4.h -o -name linux-eabi.h -o -name linux-elf.h -o -name aarch64-linux.h); do \
echo "Processing $${file}..."; \
sed -i $${file} \
-e 's@/lib\(64\)\?\(32\)\?/ld@$(TOOLS_DIR)&@g' \
-e 's@/usr@$(TOOLS_DIR)@g'; \
echo '#undef STANDARD_STARTFILE_PREFIX_1' >> $${file}; \
echo '#undef STANDARD_STARTFILE_PREFIX_2' >> $${file}; \
echo '#define STANDARD_STARTFILE_PREFIX_1 "$(TOOLS_DIR)/lib/"' >> $${file}; \
echo '#define STANDARD_STARTFILE_PREFIX_2 ""' >> $${file}; \
done
endif
ifeq "$(PASS)" "L"
# libstdc++ pass
cd $(DIR_SRC)/gcc-build && \
$(EXTRA_ENV) \
$(DIR_APP)/libstdc++-v3/configure \
$(EXTRA_CONFIG)
cd $(DIR_SRC)/gcc-build && make $(EXTRA_MAKE) $(MAKETUNING)
cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
else
ifeq "$(PASS)" "A"
# libatomic pass
cd $(DIR_SRC)/gcc-build && \
$(EXTRA_ENV) \
$(DIR_APP)/libatomic/configure \
$(EXTRA_CONFIG)
cd $(DIR_SRC)/gcc-build && make $(EXTRA_MAKE)
cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
else
# The actual build.
cd $(DIR_SRC)/gcc-build && \
$(EXTRA_ENV) \
$(DIR_APP)/configure \
$(EXTRA_CONFIG)
cd $(DIR_SRC)/gcc-build && make $(EXTRA_MAKE) $(MAKETUNING)
cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
endif
endif
ifeq "$(TOOLCHAIN)" "1"
ifeq "$(PASS)" "1"
# Fix limits.h
cd $(DIR_APP) && cat gcc/limitx.h gcc/glimits.h gcc/limity.h > \
`dirname $$($(TOOLS_DIR)/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name)`/include/limits.h
ln -svf libgcc.a $$($(TOOLS_DIR)/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name | sed 's/libgcc/&_eh/')
endif
ifeq "$(PASS)" "2"
ln -svf gcc $(TOOLS_DIR)/bin/cc
# remove gdb python files from libdir
rm -rf $(TOOLS_DIR)/lib/*-gdb.py
endif
ifeq "$(PASS)" "L"
# Workaround for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70936
sed -e "s/^#include_next/#include/" -i $(TOOLS_DIR)/$(CROSSTARGET)/include/c++/$(VER)/cstdlib
endif
else # NON-TOOLCHAIN
ln -svf ../usr/bin/cpp /lib
ln -svf gcc /usr/bin/cc
# remove gdb python files from libdir
rm -rf /usr/lib/*-gdb.py
endif
@rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build
@$(POSTBUILD)
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