lfs/gcc

   1 ###############################################################################
   2 #                                                                             #
   3 # IPFire.org - A linux based firewall                                         #
   4 # Copyright (C) 2007-2017  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        = 6.3.0
  28
  29 GMP_VER    = 5.0.5
  30 MPFR_VER   = 2.4.2
  31 MPC_VER    = 1.0.3
  32
  33 THISAPP    = gcc-$(VER)
  34 DL_FILE    = $(THISAPP).tar.gz
  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 CXXFLAGS  := $(CFLAGS)
  44
  45 ifeq "$(BUILD_ARCH)" "armv7hl"
  46         FULL_BOOTSTRAP = 1
  47 endif
  48
  49 ifeq "$(BUILD_ARCH)" "armv5tel"
  50         FULL_BOOTSTRAP = 1
  51 endif
  52
  53 # Normal build or $(TOOLS_DIR) build.
  54 #
  55 ifeq "$(ROOT)" ""
  56   TARGET = $(DIR_INFO)/$(THISAPP)
  57   EXTRA_CONFIG = \
  58         --prefix=/usr \
  59         --libexecdir=/usr/lib \
  60         --enable-shared \
  61         --enable-threads=posix \
  62         --enable-__cxa_atexit \
  63         --enable-clocale=gnu \
  64         --enable-languages=c,c++ \
  65         --disable-bootstrap \
  66         --disable-nls
  67   EXTRA_MAKE =
  68   EXTRA_INSTALL =
  69 else
  70 ifeq "$(PASS)" "1"
  71   TARGET = $(DIR_INFO)/$(THISAPP)-tools1
  72   EXTRA_CONFIG = \
  73         --target=$(CROSSTARGET) \
  74         --prefix=$(TOOLS_DIR) \
  75         --with-sysroot=$(ROOT) \
  76         --with-local-prefix=$(TOOLS_DIR) \
  77         --with-native-system-header-dir=$(TOOLS_DIR)/include \
  78         --disable-nls \
  79         --disable-shared \
  80         --disable-decimal-float \
  81         --disable-threads \
  82         --disable-libatomic \
  83         --disable-libmudflap \
  84         --disable-libssp \
  85         --disable-libmpx \
  86         --disable-libgomp \
  87         --disable-libquadmath \
  88         --disable-libstdc++-v3 \
  89         --disable-libvtv \
  90         --disable-libcilkrts \
  91         --disable-libitm \
  92         --disable-libsanitizer \
  93         --with-newlib \
  94         --without-headers \
  95         --without-ppl \
  96         --without-cloog \
  97         --enable-languages=c,c++
  98   EXTRA_MAKE =
  99   EXTRA_INSTALL =
 100 else
 101 ifeq "$(PASS)" "2"
 102   TARGET = $(DIR_INFO)/$(THISAPP)-tools2
 103   EXTRA_ENV = \
 104         CC="$(CROSSTARGET)-gcc" \
 105         CXX="$(CROSSTARGET)-g++" \
 106         AR="$(CROSSTARGET)-ar" \
 107         RANLIB="$(CROSSTARGET)-ranlib"
 108   EXTRA_CONFIG = \
 109         --build=$(BUILDTARGET) \
 110         --prefix=$(TOOLS_DIR) \
 111         --with-local-prefix=$(TOOLS_DIR) \
 112         --with-native-system-header-dir=$(TOOLS_DIR)/include \
 113         --enable-languages=c,c++ \
 114         --disable-libstdcxx-pch \
 115         --disable-libgomp
 116   EXTRA_MAKE =
 117   EXTRA_INSTALL =
 118
 119   ifeq "$(FULL_BOOTSTRAP)" "1"
 120         EXTRA_CONFIG += --enable-bootstrap
 121   else
 122         EXTRA_CONFIG += --disable-bootstrap
 123   endif
 124 else
 125   # PASS=L # libstdc++-v3
 126   TARGET = $(DIR_INFO)/$(THISAPP)-libstdc++
 127   EXTRA_ENV = \
 128         CC="$(CROSSTARGET)-gcc" \
 129         AR="$(CROSSTARGET)-ar" \
 130         RANLIB="$(CROSSTARGET)-ranlib"
 131   EXTRA_CONFIG = \
 132         --host=$(CROSSTARGET) \
 133         --prefix=$(TOOLS_DIR) \
 134         --with-sysroot=$(ROOT) \
 135         --disable-shared \
 136         --disable-nls \
 137         --disable-libstdcxx-threads \
 138         --disable-libstdcxx-pch \
 139         --with-gxx-include-dir=$(TOOLS_DIR)/$(CROSSTARGET)/include/c++/$(VER)
 140   EXTRA_MAKE =
 141   EXTRA_INSTALL =
 142 endif
 143 endif
 144 endif
 145
 146 ifeq "$(BUILD_ARCH)" "armv7hl"
 147         EXTRA_CONFIG += \
 148                 --with-float=hard
 149 endif
 150
 151 ifeq "$(BUILD_ARCH)" "armv5tel"
 152         EXTRA_CONFIG += \
 153                 --with-float=soft \
 154                 --disable-sjlj-exceptions
 155 endif
 156
 157 ifeq "$(BUILD_ARCH)" "i586"
 158         EXTRA_CONFIG += \
 159                 --with-arch=i586 \
 160                 --with-tune=generic
 161 endif
 162
 163 EXTRA_CONFIG += \
 164         --disable-multilib \
 165         --with-bugurl=http://bugtracker.ipfire.org \
 166         --disable-libunwind-exceptions \
 167         --enable-gnu-unique-object
 168
 169 export XCFLAGS = $(CFLAGS)
 170 export TCFLAGS = $(CFLAGS)
 171
 172 ###############################################################################
 173 # Top-level Rules
 174 ###############################################################################
 175
 176 objects = $(DL_FILE) \
 177         gmp-$(GMP_VER).tar.bz2 \
 178         mpfr-$(MPFR_VER).tar.bz2 \
 179         mpc-$(MPC_VER).tar.gz
 180
 181 $(DL_FILE) = $(DL_FROM)/$(DL_FILE)
 182 gmp-$(GMP_VER).tar.bz2 = $(DL_FROM)/gmp-$(GMP_VER).tar.bz2
 183 mpfr-$(MPFR_VER).tar.bz2 = $(DL_FROM)/mpfr-$(MPFR_VER).tar.bz2
 184 mpc-$(MPC_VER).tar.gz = $(DL_FROM)/mpc-$(MPC_VER).tar.gz
 185
 186 $(DL_FILE)_MD5                  = 6e5ea04789678f1250c1b30c4d9ec417
 187 gmp-$(GMP_VER).tar.bz2_MD5      = 041487d25e9c230b0c42b106361055fe
 188 mpfr-$(MPFR_VER).tar.bz2_MD5    = 89e59fe665e2b3ad44a6789f40b059a0
 189 mpc-$(MPC_VER).tar.gz_MD5       = d6a1d5f8ddea3abd2cc3e98f58352d26
 190
 191 install : $(TARGET)
 192
 193 check : $(patsubst %,$(DIR_CHK)/%,$(objects))
 194
 195 download :$(patsubst %,$(DIR_DL)/%,$(objects))
 196
 197 md5 : $(subst %,%_MD5,$(objects))
 198
 199 ###############################################################################
 200 # Downloading, checking, md5sum
 201 ###############################################################################
 202
 203 $(patsubst %,$(DIR_CHK)/%,$(objects)) :
 204         @$(CHECK)
 205
 206 $(patsubst %,$(DIR_DL)/%,$(objects)) :
 207         @$(LOAD)
 208
 209 $(subst %,%_MD5,$(objects)) :
 210         @$(MD5)
 211
 212 ###############################################################################
 213 # Installation Details
 214 ###############################################################################
 215
 216 $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
 217         @$(PREBUILD)
 218         @rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build && cd $(DIR_SRC) && tar axf $(DIR_DL)/$(DL_FILE)
 219         @mkdir $(DIR_SRC)/gcc-build
 220
 221         cd $(DIR_APP) && sed -i 's/install_to_$$(INSTALL_DEST) //' libiberty/Makefile.in
 222         cd $(DIR_APP) && sed -i gcc/Makefile.in \
 223                 -e 's@\./fixinc\.sh@-c true@' \
 224                 -e 's/^T_CFLAGS =$$/& -fomit-frame-pointer/'
 225
 226 ifeq "$(TOOLCHAIN)" "1"
 227         # Build gmp and mpfr internally in toolchain.
 228         cd $(DIR_APP) && tar xfa $(DIR_DL)/gmp-$(GMP_VER).tar.bz2
 229         cd $(DIR_APP) && mv -v gmp-$(GMP_VER) gmp
 230         cd $(DIR_APP) && tar xfa $(DIR_DL)/mpfr-$(MPFR_VER).tar.bz2
 231         cd $(DIR_APP) && mv -v mpfr-$(MPFR_VER) mpfr
 232         cd $(DIR_APP) && tar xfa $(DIR_DL)/mpc-$(MPC_VER).tar.gz
 233         cd $(DIR_APP) && mv -v mpc-$(MPC_VER) mpc
 234
 235 ifeq "$(PASS)" "2"
 236         cd $(DIR_APP) && cat gcc/limitx.h gcc/glimits.h gcc/limity.h > \
 237                         `dirname $$($(TOOLS_DIR)/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name)`/include-fixed/limits.h
 238 endif
 239
 240         for file in $$(find $(DIR_APP)/gcc/config -name linux64.h -o -name linux.h \
 241                         -o -name sysv4.h -o -name linux-eabi.h -o -name linux-elf.h -o -name aarch64-linux.h); do \
 242                 echo "Processing $${file}..."; \
 243                 sed -i $${file} \
 244                         -e 's@/lib\(64\)\?\(32\)\?/ld@$(TOOLS_DIR)&@g' \
 245                         -e 's@/usr@$(TOOLS_DIR)@g'; \
 246                 echo '#undef STANDARD_STARTFILE_PREFIX_1' >> $${file}; \
 247                 echo '#undef STANDARD_STARTFILE_PREFIX_2' >> $${file}; \
 248                 echo '#define STANDARD_STARTFILE_PREFIX_1 "$(TOOLS_DIR)/lib/"' >> $${file}; \
 249                 echo '#define STANDARD_STARTFILE_PREFIX_2 ""' >> $${file}; \
 250         done
 251 endif
 252
 253 ifeq "$(PASS)" "L"
 254         # libstdc++ pass
 255         cd $(DIR_SRC)/gcc-build && \
 256                 $(EXTRA_ENV) \
 257                 $(DIR_APP)/libstdc++-v3/configure \
 258                         $(EXTRA_CONFIG)
 259         cd $(DIR_SRC)/gcc-build && make $(EXTRA_MAKE)
 260         cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
 261
 262 else
 263         # The actual build.
 264         cd $(DIR_SRC)/gcc-build && \
 265                 $(EXTRA_ENV) \
 266                 $(DIR_APP)/configure \
 267                         $(EXTRA_CONFIG)
 268         cd $(DIR_SRC)/gcc-build && make $(EXTRA_MAKE)
 269         cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
 270 endif
 271
 272 ifeq "$(TOOLCHAIN)" "1"
 273  ifeq "$(PASS)" "1"
 274         ln -svf libgcc.a $$($(TOOLS_DIR)/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name | sed 's/libgcc/&_eh/')
 275  endif
 276
 277  ifeq "$(PASS)" "2"
 278         ln -svf gcc $(TOOLS_DIR)/bin/cc
 279         # remove gdb python files from libdir
 280         rm -rf $(TOOLS_DIR)/lib/*-gdb.py
 281  endif
 282
 283  ifeq "$(PASS)" "L"
 284         # Workaround for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70936
 285         sed -e "s/^#include_next/#include/" -i $(TOOLS_DIR)/$(CROSSTARGET)/include/c++/$(VER)/cstdlib
 286  endif
 287
 288 else # NON-TOOLCHAIN
 289         ln -svf ../usr/bin/cpp /lib
 290         ln -svf gcc /usr/bin/cc
 291         # remove gdb python files from libdir
 292         rm -rf /usr/lib/*-gdb.py
 293 endif
 294
 295         @rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build
 296         @$(POSTBUILD)