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bpfire/lfs/gcc
Michael Tremer 7eda830bfd gcc: Fix build against glibc 2.36 
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
2022-09-11 08:36:17 +00:00

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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 = 11.3.0
GMP_VER = 6.2.1
MPFR_VER = 4.1.0
MPC_VER = 1.2.1
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 := $(patsubst -mfunction-return=%,,$(CFLAGS))
CFLAGS := $(patsubst -fstack-clash-protection,,$(CFLAGS))
CFLAGS := $(patsubst -fcf-protection,,$(CFLAGS))
endif
CXXFLAGS := $(CFLAGS)
ifeq "$(BUILD_ARCH)" "armv7hl"
FULL_BOOTSTRAP = 1
endif
ifeq "$(BUILD_ARCH)" "armv6l"
FULL_BOOTSTRAP = 1
endif
# 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 =
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=$(TOOLS_DIR)/include \
--enable-languages=c,c++ \
--disable-libstdcxx-pch \
--disable-multilib \
--disable-libgomp
EXTRA_MAKE =
EXTRA_INSTALL =
ifeq "$(FULL_BOOTSTRAP)" "1"
EXTRA_CONFIG += --enable-bootstrap
else
EXTRA_CONFIG += --disable-bootstrap
endif
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 "$(BUILD_ARCH)" "armv7hl"
EXTRA_CONFIG += \
--with-float=hard
endif
ifeq "$(BUILD_ARCH)" "armv6l"
EXTRA_CONFIG += \
--with-arch=armv6zk+fp \
--with-float=softfp
# --disable-sjlj-exceptions
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
$(DL_FILE)_BLAKE2 = 7e562d25446ca4ab9fe8cdb714866f66aba3744d78bf84f31bfb097c1a981e4c7f990cb1e6bcfec5ae6671836a4984e2b70eb8fed81dcef5e244f88da8623469
gmp-$(GMP_VER).tar.xz_BLAKE2 = c0d85f175392a50cfa01bc6b0a312b235946ad8b4f6f84f6dabd33d7a6f2cc75c9b0e1e33057be07750bfa0145b7c4cf3b6188a5be6ca9d7271ec2276c84ebcb
mpfr-$(MPFR_VER).tar.xz_BLAKE2 = 41d1be0c4b557760f12a4525ad3a84b6e2cd6f0927c935fcfba577ac0490e582d1ae4b581dce58e21e705cf9d7c88373054d7fb7a94bb32c69b339f99a25dc68
mpc-$(MPC_VER).tar.gz_BLAKE2 = 9cd03c6a71839e4cdb3c1f18d718cc4d3097c3f8ec307a5c756bd5df27c68aa013755156b3b156efee1acabfee2269602c6a3a358092ef0d522271c9c56c133d
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) && patch -Np1 < $(DIR_SRC)/src/patches/gcc/gcc-11.3.0-glibc-2.36-headers-fix.patch
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/'
ifeq "$(TOOLCHAIN)" "1"
# 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 $(DIR_APP)/mpfr-$(MPFR_VER) && patch -Np1 < $(DIR_SRC)/src/patches/mpfr-4.1.0-cumulative-patches-1-to-13.patch
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 "$(PASS)" "2"
cd $(DIR_APP) && cat gcc/limitx.h gcc/glimits.h gcc/limity.h > \
`dirname $$($(TOOLS_DIR)/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name)`/include-fixed/limits.h
endif
for file in $$(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)
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 $(EXTRA_INSTALL) install
endif
ifeq "$(TOOLCHAIN)" "1"
ifeq "$(PASS)" "1"
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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