lfs/gcc

   1 ###############################################################################
   2 #                                                                             #
   3 # IPFire.org - A linux based firewall                                         #
   4 # Copyright (C) 2007-2016  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        = 4.9.4
  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.bz2
  35 DL_FROM    = $(URL_IPFIRE)
  36 DIR_APP    = $(DIR_SRC)/$(THISAPP)
  37
  38 CFLAGS    := $(patsubst -march=%,,$(CFLAGS))
  39 CFLAGS    := $(patsubst -mtune=%,,$(CFLAGS))
  40 CFLAGS    := $(patsubst -mfloat-abi=%,,$(CFLAGS))
  41 CFLAGS    := $(filter-out -fexceptions,$(CFLAGS))
  42 CXXFLAGS  := $(CFLAGS)
  43
  44 # Normal build or /tools build.
  45 #
  46 ifeq "$(ROOT)" ""
  47   TARGET = $(DIR_INFO)/$(THISAPP)
  48   EXTRA_CONFIG = \
  49         --prefix=/usr \
  50         --libexecdir=/usr/lib \
  51         --enable-shared \
  52         --enable-threads=posix \
  53         --enable-__cxa_atexit \
  54         --enable-clocale=gnu \
  55         --enable-languages=c,c++ \
  56         --disable-bootstrap \
  57         --disable-nls
  58   EXTRA_MAKE =
  59   EXTRA_INSTALL =
  60 else
  61 ifeq "$(PASS)" "1"
  62   CFLAGS    := $(patsubst -fstack-protector-strong,-fstack-protector-all,$(CFLAGS))
  63   CXXFLAGS  := $(patsubst -fstack-protector-strong,-fstack-protector-all,$(CXXFLAGS))
  64   CXXFLAGS  += -std=gnu++98
  65
  66   TARGET = $(DIR_INFO)/$(THISAPP)-tools1
  67   EXTRA_CONFIG = \
  68         --target=$(CROSSTARGET) \
  69         --prefix=/tools \
  70         --with-sysroot=$(ROOT) \
  71         --disable-nls \
  72         --disable-shared \
  73         --disable-decimal-float \
  74         --disable-threads \
  75         --disable-libatomic \
  76         --disable-libmudflap \
  77         --disable-libssp \
  78         --disable-libgomp \
  79         --disable-libquadmath \
  80         --disable-libstdc++-v3 \
  81         --disable-libvtv \
  82         --disable-libcilkrts \
  83         --disable-libitm \
  84         --disable-libsanitizer \
  85         --with-newlib \
  86         --without-headers \
  87         --without-ppl \
  88         --without-cloog \
  89         --enable-languages=c,c++
  90   EXTRA_MAKE =
  91   EXTRA_INSTALL =
  92 else
  93 ifeq "$(PASS)" "2"
  94   TARGET = $(DIR_INFO)/$(THISAPP)-tools2
  95   EXTRA_ENV = \
  96         CC="$(CROSSTARGET)-gcc -B/tools/lib/" \
  97         CXX="$(CROSSTARGET)-g++" \
  98         AR="$(CROSSTARGET)-ar" \
  99         RANLIB="$(CROSSTARGET)-ranlib"
 100   EXTRA_CONFIG = \
 101         --host=$(BUILDTARGET) \
 102         --build=$(BUILDTARGET) \
 103         --target=$(BUILDTARGET) \
 104         --prefix=/tools \
 105         --with-local-prefix=/tools \
 106         --with-native-system-header-dir=/tools/include \
 107         --enable-clocale=gnu \
 108         --enable-shared \
 109         --enable-threads=posix \
 110         --enable-__cxa_atexit \
 111         --enable-languages=c,c++ \
 112         --disable-libstdcxx-pch \
 113         --enable-bootstrap
 114   EXTRA_MAKE =
 115   EXTRA_INSTALL =
 116 else
 117   # PASS=L # libstdc++-v3
 118   TARGET = $(DIR_INFO)/$(THISAPP)-libstdc++
 119   EXTRA_ENV = \
 120         CC="$(CROSSTARGET)-gcc -B/tools/lib/" \
 121         AR="$(CROSSTARGET)-ar" \
 122         RANLIB="$(CROSSTARGET)-ranlib"
 123   EXTRA_CONFIG = \
 124         --host=$(CROSSTARGET) \
 125         --prefix=/tools \
 126         --with-sysroot=$(ROOT) \
 127         --disable-shared \
 128         --disable-nls \
 129         --disable-libstdcxx-threads \
 130         --disable-libstdcxx-pch \
 131         --with-gxx-include-dir=/tools/$(CROSSTARGET)/include/c++/$(VER)
 132   EXTRA_MAKE =
 133   EXTRA_INSTALL =
 134 endif
 135 endif
 136
 137   # Disable stack protection in toolchain.
 138   CFLAGS += -fno-stack-protector
 139 endif
 140
 141 ifeq "$(MACHINE)" "armv5tel"
 142         EXTRA_CONFIG += \
 143                 --with-float=soft \
 144                 --disable-sjlj-exceptions
 145 endif
 146
 147 ifeq "$(MACHINE)" "i586"
 148         EXTRA_CONFIG += \
 149                 --with-arch=i586 \
 150                 --with-tune=generic
 151 endif
 152
 153 ifeq "$(MACHINE)" "x86_64"
 154         EXTRA_CONFIG += \
 155                 --disable-multilib
 156 endif
 157
 158 EXTRA_CONFIG += \
 159         --with-bugurl=http://bugtracker.ipfire.org \
 160         --disable-libunwind-exceptions \
 161         --enable-gnu-unique-object
 162
 163 export XCFLAGS = $(CFLAGS)
 164 export TCFLAGS = $(CFLAGS)
 165
 166 ###############################################################################
 167 # Top-level Rules
 168 ###############################################################################
 169
 170 objects = $(DL_FILE) \
 171         gmp-$(GMP_VER).tar.bz2 \
 172         mpfr-$(MPFR_VER).tar.bz2 \
 173         mpc-$(MPC_VER).tar.gz
 174
 175 $(DL_FILE) = $(DL_FROM)/$(DL_FILE)
 176 gmp-$(GMP_VER).tar.bz2 = $(DL_FROM)/gmp-$(GMP_VER).tar.bz2
 177 mpfr-$(MPFR_VER).tar.bz2 = $(DL_FROM)/mpfr-$(MPFR_VER).tar.bz2
 178 mpc-$(MPC_VER).tar.gz = $(DL_FROM)/mpc-$(MPC_VER).tar.gz
 179
 180 $(DL_FILE)_MD5                  = 87c24a4090c1577ba817ec6882602491
 181 gmp-$(GMP_VER).tar.bz2_MD5      = 041487d25e9c230b0c42b106361055fe
 182 mpfr-$(MPFR_VER).tar.bz2_MD5    = 89e59fe665e2b3ad44a6789f40b059a0
 183 mpc-$(MPC_VER).tar.gz_MD5       = d6a1d5f8ddea3abd2cc3e98f58352d26
 184
 185 install : $(TARGET)
 186
 187 check : $(patsubst %,$(DIR_CHK)/%,$(objects))
 188
 189 download :$(patsubst %,$(DIR_DL)/%,$(objects))
 190
 191 md5 : $(subst %,%_MD5,$(objects))
 192
 193 ###############################################################################
 194 # Downloading, checking, md5sum
 195 ###############################################################################
 196
 197 $(patsubst %,$(DIR_CHK)/%,$(objects)) :
 198         @$(CHECK)
 199
 200 $(patsubst %,$(DIR_DL)/%,$(objects)) :
 201         @$(LOAD)
 202
 203 $(subst %,%_MD5,$(objects)) :
 204         @$(MD5)
 205
 206 ###############################################################################
 207 # Installation Details
 208 ###############################################################################
 209
 210 $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
 211         @$(PREBUILD)
 212         @rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build && cd $(DIR_SRC) && tar axf $(DIR_DL)/$(DL_FILE)
 213         @mkdir $(DIR_SRC)/gcc-build
 214
 215         # Apply patches.
 216         cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc49-i386-libgomp.patch
 217         cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc49-libtool-no-rpath.patch
 218         cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc49-no-add-needed.patch
 219         cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc49-pr38757.patch
 220         cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc49-pr64336.patch
 221         cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/gcc/gcc-fix-inlining-issues.patch
 222
 223 ifneq "$(ROOT)" ""
 224         # Build gmp and mpfr internally in toolchain.
 225         cd $(DIR_APP) && tar xfa $(DIR_DL)/gmp-$(GMP_VER).tar.bz2
 226         cd $(DIR_APP) && mv -v gmp-$(GMP_VER) gmp
 227         cd $(DIR_APP) && tar xfa $(DIR_DL)/mpfr-$(MPFR_VER).tar.bz2
 228         cd $(DIR_APP) && mv -v mpfr-$(MPFR_VER) mpfr
 229         cd $(DIR_APP) && tar xfa $(DIR_DL)/mpc-$(MPC_VER).tar.gz
 230         cd $(DIR_APP) && mv -v mpc-$(MPC_VER) mpc
 231
 232 ifeq    "$(PASS)" "1"
 233         # GCC does not detect stack protection correctly, which causes problems
 234         # for the build of libresolv_pic.a.
 235         cd $(DIR_APP) && sed -i '/k prot/agcc_cv_libc_provides_ssp=yes' gcc/configure
 236
 237         for file in $$(find $(DIR_APP)/gcc/config -name linux64.h -o -name linux.h \
 238                         -o -name sysv4.h -o -name linux-eabi.h -o -name linux-elf.h); do \
 239                 echo "Processing $${file}..."; \
 240                 sed -i $${file} \
 241                         -e 's@/lib\(64\)\?\(32\)\?/ld@/tools&@g' \
 242                         -e 's@/usr@/tools@g'; \
 243                 echo '#undef STANDARD_STARTFILE_PREFIX_1' >> $${file}; \
 244                 echo '#undef STANDARD_STARTFILE_PREFIX_2' >> $${file}; \
 245                 echo '#define STANDARD_STARTFILE_PREFIX_1 "/tools/lib/"' >> $${file}; \
 246                 echo '#define STANDARD_STARTFILE_PREFIX_2 ""' >> $${file}; \
 247         done
 248 endif
 249
 250 ifeq    "$(PASS)" "2"
 251         cd $(DIR_APP) && cat gcc/limitx.h gcc/glimits.h gcc/limity.h > \
 252                         `dirname $$(/tools/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name)`/include-fixed/limits.h
 253         for file in $$(find $(DIR_APP)/gcc/config -name linux64.h -o -name linux.h \
 254                         -o -name sysv4.h -o -name linux-eabi.h -o -name linux-elf.h); do \
 255                 echo "Processing $${file}..."; \
 256                 sed -i $${file} \
 257                         -e 's@/lib\(64\)\?\(32\)\?/ld@/tools&@g' \
 258                         -e 's@/usr@/tools@g'; \
 259                 echo '#undef STANDARD_STARTFILE_PREFIX_1' >> $${file}; \
 260                 echo '#undef STANDARD_STARTFILE_PREFIX_2' >> $${file}; \
 261                 echo '#define STANDARD_STARTFILE_PREFIX_1 "/tools/lib/"' >> $${file}; \
 262                 echo '#define STANDARD_STARTFILE_PREFIX_2 ""' >> $${file}; \
 263         done
 264 endif
 265 endif
 266
 267         cd $(DIR_APP) && sed -i 's/install_to_$$(INSTALL_DEST) //' libiberty/Makefile.in
 268         cd $(DIR_APP) && sed -i gcc/Makefile.in \
 269                 -e 's@\./fixinc\.sh@-c true@' \
 270                 -e 's/^T_CFLAGS =$$/& -fomit-frame-pointer/'
 271
 272 ifeq    "$(PASS)" "L"
 273         # libstdc++ pass
 274         cd $(DIR_SRC)/gcc-build && \
 275                 $(EXTRA_ENV) \
 276                 $(DIR_APP)/libstdc++-v3/configure \
 277                         $(EXTRA_CONFIG)
 278         cd $(DIR_SRC)/gcc-build && make $(EXTRA_MAKE)
 279         cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
 280 else
 281         # The actual build.
 282         cd $(DIR_SRC)/gcc-build && \
 283                 $(EXTRA_ENV) \
 284                 $(DIR_APP)/configure \
 285                         $(EXTRA_CONFIG)
 286         cd $(DIR_SRC)/gcc-build && make $(EXTRA_MAKE)
 287         cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
 288 endif
 289
 290 ifeq "$(ROOT)" ""
 291         ln -svf ../usr/bin/cpp /lib
 292         ln -svf gcc /usr/bin/cc
 293         # remove gdb python files from libdir
 294         rm -rf /usr/lib/*-gdb.py
 295 else
 296 ifeq    "$(PASS)" "1"
 297         ln -svf libgcc.a $$(/tools/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name | sed 's/libgcc/&_eh/')
 298 else
 299         ln -svf gcc /tools/bin/cc
 300         # remove gdb python files from libdir
 301         rm -rf /tools/lib/*-gdb.py
 302 endif
 303 endif
 304         @rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build
 305         @$(POSTBUILD)