lfs/gcc

   1 ###############################################################################
   2 #                                                                             #
   3 # IPFire.org - A linux based firewall                                         #
   4 # Copyright (C) 2007-2018  IPFire Team  <info@ipfire.org>                     #
   5 #                                                                             #
   6 # This program is free software: you can redistribute it and/or modify        #
   7 # it under the terms of the GNU General Public License as published by        #
   8 # the Free Software Foundation, either version 3 of the License, or           #
   9 # (at your option) any later version.                                         #
  10 #                                                                             #
  11 # This program is distributed in the hope that it will be useful,             #
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  14 # GNU General Public License for more details.                                #
  15 #                                                                             #
  16 # You should have received a copy of the GNU General Public License           #
  17 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  18 #                                                                             #
  19 ###############################################################################
  20
  21 ###############################################################################
  22 # Definitions
  23 ###############################################################################
  24
  25 include Config
  26
  27 VER        = 7.3.0
  28
  29 GMP_VER    = 6.1.2
  30 MPFR_VER   = 3.1.6
  31 MPC_VER    = 1.0.3
  32
  33 THISAPP    = gcc-$(VER)
  34 DL_FILE    = $(THISAPP).tar.xz
  35 DL_FROM    = $(URL_IPFIRE)
  36 DIR_APP    = $(DIR_SRC)/$(THISAPP)
  37
  38 CFLAGS    := $(patsubst -march=%,,$(CFLAGS))
  39 CFLAGS    := $(patsubst -mfpu=%,,$(CFLAGS))
  40 CFLAGS    := $(patsubst -mtune=%,,$(CFLAGS))
  41 CFLAGS    := $(patsubst -mfloat-abi=%,,$(CFLAGS))
  42 CFLAGS    := $(filter-out -fexceptions,$(CFLAGS))
  43
  44 ifeq "$(PASS)" "1"
  45 CFLAGS    := $(patsubst -mindirect-branch=%,,$(CFLAGS))
  46 CFLAGS    := $(patsubst -mfunction-return=%,,$(CFLAGS))
  47 endif
  48
  49 CXXFLAGS  := $(CFLAGS)
  50
  51 ifeq "$(BUILD_ARCH)" "armv7hl"
  52         FULL_BOOTSTRAP = 1
  53 endif
  54
  55 ifeq "$(BUILD_ARCH)" "armv5tel"
  56         FULL_BOOTSTRAP = 1
  57 endif
  58
  59 # Normal build or $(TOOLS_DIR) build.
  60 #
  61 ifeq "$(ROOT)" ""
  62   TARGET = $(DIR_INFO)/$(THISAPP)
  63   EXTRA_CONFIG = \
  64         --prefix=/usr \
  65         --libexecdir=/usr/lib \
  66         --enable-shared \
  67         --enable-threads=posix \
  68         --enable-__cxa_atexit \
  69         --enable-clocale=gnu \
  70         --enable-languages=c,c++ \
  71         --disable-bootstrap \
  72         --disable-nls
  73   EXTRA_MAKE =
  74   EXTRA_INSTALL =
  75 else
  76 ifeq "$(PASS)" "1"
  77   TARGET = $(DIR_INFO)/$(THISAPP)-tools1
  78   EXTRA_CONFIG = \
  79         --target=$(CROSSTARGET) \
  80         --prefix=$(TOOLS_DIR) \
  81         --with-sysroot=$(ROOT) \
  82         --with-local-prefix=$(TOOLS_DIR) \
  83         --with-native-system-header-dir=$(TOOLS_DIR)/include \
  84         --disable-nls \
  85         --disable-shared \
  86         --disable-decimal-float \
  87         --disable-threads \
  88         --disable-libatomic \
  89         --disable-libmudflap \
  90         --disable-libssp \
  91         --disable-libmpx \
  92         --disable-libgomp \
  93         --disable-libquadmath \
  94         --disable-libstdc++-v3 \
  95         --disable-libvtv \
  96         --disable-libcilkrts \
  97         --disable-libitm \
  98         --disable-libsanitizer \
  99         --with-newlib \
 100         --without-headers \
 101         --without-ppl \
 102         --without-cloog \
 103         --enable-languages=c,c++
 104   EXTRA_MAKE =
 105   EXTRA_INSTALL =
 106 else
 107 ifeq "$(PASS)" "2"
 108   TARGET = $(DIR_INFO)/$(THISAPP)-tools2
 109   EXTRA_ENV = \
 110         CC="$(CROSSTARGET)-gcc" \
 111         CXX="$(CROSSTARGET)-g++" \
 112         AR="$(CROSSTARGET)-ar" \
 113         RANLIB="$(CROSSTARGET)-ranlib"
 114   EXTRA_CONFIG = \
 115         --build=$(BUILDTARGET) \
 116         --prefix=$(TOOLS_DIR) \
 117         --with-local-prefix=$(TOOLS_DIR) \
 118         --with-native-system-header-dir=$(TOOLS_DIR)/include \
 119         --enable-languages=c,c++ \
 120         --disable-libstdcxx-pch \
 121         --disable-libgomp
 122   EXTRA_MAKE =
 123   EXTRA_INSTALL =
 124
 125   ifeq "$(FULL_BOOTSTRAP)" "1"
 126         EXTRA_CONFIG += --enable-bootstrap
 127   else
 128         EXTRA_CONFIG += --disable-bootstrap
 129   endif
 130 else
 131   # PASS=L # libstdc++-v3
 132   TARGET = $(DIR_INFO)/$(THISAPP)-libstdc++
 133   EXTRA_ENV = \
 134         CC="$(CROSSTARGET)-gcc" \
 135         AR="$(CROSSTARGET)-ar" \
 136         RANLIB="$(CROSSTARGET)-ranlib"
 137   EXTRA_CONFIG = \
 138         --host=$(CROSSTARGET) \
 139         --prefix=$(TOOLS_DIR) \
 140         --with-sysroot=$(ROOT) \
 141         --disable-shared \
 142         --disable-nls \
 143         --disable-libstdcxx-threads \
 144         --disable-libstdcxx-pch \
 145         --with-gxx-include-dir=$(TOOLS_DIR)/$(CROSSTARGET)/include/c++/$(VER)
 146   EXTRA_MAKE =
 147   EXTRA_INSTALL =
 148 endif
 149 endif
 150 endif
 151
 152 ifeq "$(BUILD_ARCH)" "armv7hl"
 153         EXTRA_CONFIG += \
 154                 --with-float=hard
 155 endif
 156
 157 ifeq "$(BUILD_ARCH)" "armv5tel"
 158         EXTRA_CONFIG += \
 159                 --with-float=soft \
 160                 --disable-sjlj-exceptions
 161 endif
 162
 163 ifeq "$(BUILD_ARCH)" "i586"
 164         EXTRA_CONFIG += \
 165                 --with-arch=i586 \
 166                 --with-tune=generic
 167 endif
 168
 169 EXTRA_CONFIG += \
 170         --disable-multilib \
 171         --with-bugurl=http://bugtracker.ipfire.org \
 172         --disable-libunwind-exceptions \
 173         --enable-gnu-unique-object
 174
 175 export XCFLAGS = $(CFLAGS)
 176 export TCFLAGS = $(CFLAGS)
 177
 178 ###############################################################################
 179 # Top-level Rules
 180 ###############################################################################
 181
 182 objects = $(DL_FILE) \
 183         gmp-$(GMP_VER).tar.xz \
 184         mpfr-$(MPFR_VER).tar.xz \
 185         mpc-$(MPC_VER).tar.gz
 186
 187 $(DL_FILE) = $(DL_FROM)/$(DL_FILE)
 188 gmp-$(GMP_VER).tar.xz = $(DL_FROM)/gmp-$(GMP_VER).tar.xz
 189 mpfr-$(MPFR_VER).tar.xz = $(DL_FROM)/mpfr-$(MPFR_VER).tar.xz
 190 mpc-$(MPC_VER).tar.gz = $(DL_FROM)/mpc-$(MPC_VER).tar.gz
 191
 192 $(DL_FILE)_MD5                  = be2da21680f27624f3a87055c4ba5af2
 193 gmp-$(GMP_VER).tar.xz_MD5       = f58fa8001d60c4c77595fbbb62b63c1d
 194 mpfr-$(MPFR_VER).tar.xz_MD5     = 51bfdbf81553966c8d43808122cc81b3
 195 mpc-$(MPC_VER).tar.gz_MD5       = d6a1d5f8ddea3abd2cc3e98f58352d26
 196
 197 install : $(TARGET)
 198
 199 check : $(patsubst %,$(DIR_CHK)/%,$(objects))
 200
 201 download :$(patsubst %,$(DIR_DL)/%,$(objects))
 202
 203 md5 : $(subst %,%_MD5,$(objects))
 204
 205 ###############################################################################
 206 # Downloading, checking, md5sum
 207 ###############################################################################
 208
 209 $(patsubst %,$(DIR_CHK)/%,$(objects)) :
 210         @$(CHECK)
 211
 212 $(patsubst %,$(DIR_DL)/%,$(objects)) :
 213         @$(LOAD)
 214
 215 $(subst %,%_MD5,$(objects)) :
 216         @$(MD5)
 217
 218 ###############################################################################
 219 # Installation Details
 220 ###############################################################################
 221
 222 $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
 223         @$(PREBUILD)
 224         @rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build && cd $(DIR_SRC) && tar axf $(DIR_DL)/$(DL_FILE)
 225         @mkdir $(DIR_SRC)/gcc-build
 226
 227         cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc-7-glibc-2.28-ustat.patch
 228
 229         cd $(DIR_APP) && sed -i 's/install_to_$$(INSTALL_DEST) //' libiberty/Makefile.in
 230         cd $(DIR_APP) && sed -i gcc/Makefile.in \
 231                 -e 's@\./fixinc\.sh@-c true@' \
 232                 -e 's/^T_CFLAGS =$$/& -fomit-frame-pointer/'
 233
 234 ifeq "$(TOOLCHAIN)" "1"
 235         # Build gmp and mpfr internally in toolchain.
 236         cd $(DIR_APP) && tar xfa $(DIR_DL)/gmp-$(GMP_VER).tar.xz
 237         cd $(DIR_APP) && mv -v gmp-$(GMP_VER) gmp
 238         cd $(DIR_APP) && tar xfa $(DIR_DL)/mpfr-$(MPFR_VER).tar.xz
 239         cd $(DIR_APP) && mv -v mpfr-$(MPFR_VER) mpfr
 240         cd $(DIR_APP) && tar xfa $(DIR_DL)/mpc-$(MPC_VER).tar.gz
 241         cd $(DIR_APP) && mv -v mpc-$(MPC_VER) mpc
 242
 243 ifeq "$(PASS)" "2"
 244         cd $(DIR_APP) && cat gcc/limitx.h gcc/glimits.h gcc/limity.h > \
 245                         `dirname $$($(TOOLS_DIR)/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name)`/include-fixed/limits.h
 246 endif
 247
 248         for file in $$(find $(DIR_APP)/gcc/config -name linux64.h -o -name linux.h \
 249                         -o -name sysv4.h -o -name linux-eabi.h -o -name linux-elf.h -o -name aarch64-linux.h); do \
 250                 echo "Processing $${file}..."; \
 251                 sed -i $${file} \
 252                         -e 's@/lib\(64\)\?\(32\)\?/ld@$(TOOLS_DIR)&@g' \
 253                         -e 's@/usr@$(TOOLS_DIR)@g'; \
 254                 echo '#undef STANDARD_STARTFILE_PREFIX_1' >> $${file}; \
 255                 echo '#undef STANDARD_STARTFILE_PREFIX_2' >> $${file}; \
 256                 echo '#define STANDARD_STARTFILE_PREFIX_1 "$(TOOLS_DIR)/lib/"' >> $${file}; \
 257                 echo '#define STANDARD_STARTFILE_PREFIX_2 ""' >> $${file}; \
 258         done
 259 endif
 260
 261 ifeq "$(PASS)" "L"
 262         # libstdc++ pass
 263         cd $(DIR_SRC)/gcc-build && \
 264                 $(EXTRA_ENV) \
 265                 $(DIR_APP)/libstdc++-v3/configure \
 266                         $(EXTRA_CONFIG)
 267         cd $(DIR_SRC)/gcc-build && make $(MAKETUNING) $(EXTRA_MAKE)
 268         cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
 269
 270 else
 271         # The actual build.
 272         cd $(DIR_SRC)/gcc-build && \
 273                 $(EXTRA_ENV) \
 274                 $(DIR_APP)/configure \
 275                         $(EXTRA_CONFIG)
 276         cd $(DIR_SRC)/gcc-build && make $(MAKETUNING) $(EXTRA_MAKE)
 277         cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
 278 endif
 279
 280 ifeq "$(TOOLCHAIN)" "1"
 281  ifeq "$(PASS)" "1"
 282         ln -svf libgcc.a $$($(TOOLS_DIR)/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name | sed 's/libgcc/&_eh/')
 283  endif
 284
 285  ifeq "$(PASS)" "2"
 286         ln -svf gcc $(TOOLS_DIR)/bin/cc
 287         # remove gdb python files from libdir
 288         rm -rf $(TOOLS_DIR)/lib/*-gdb.py
 289  endif
 290
 291  ifeq "$(PASS)" "L"
 292         # Workaround for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70936
 293         sed -e "s/^#include_next/#include/" -i $(TOOLS_DIR)/$(CROSSTARGET)/include/c++/$(VER)/cstdlib
 294  endif
 295
 296 else # NON-TOOLCHAIN
 297         ln -svf ../usr/bin/cpp /lib
 298         ln -svf gcc /usr/bin/cc
 299         # remove gdb python files from libdir
 300         rm -rf /usr/lib/*-gdb.py
 301 endif
 302
 303         @rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build
 304         @$(POSTBUILD)