lfs/gcc

   1 ###############################################################################
   2 #                                                                             #
   3 # IPFire.org - A linux based firewall                                         #
   4 # Copyright (C) 2007-2011  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        = 4.4.7
  28
  29 GMP_VER    = 5.0.5
  30 MPFR_VER   = 2.4.2
  31
  32 THISAPP    = gcc-$(VER)
  33 DL_FILE    = $(THISAPP).tar.bz2
  34 DL_FROM    = $(URL_IPFIRE)
  35 DIR_APP    = $(DIR_SRC)/$(THISAPP)
  36
  37 CFLAGS    := $(patsubst -march=%,,$(CFLAGS))
  38 CFLAGS    := $(patsubst -mtune=%,,$(CFLAGS))
  39 CFLAGS    := $(patsubst -mfloat-abi=%,,$(CFLAGS))
  40
  41 # Normal build or /tools build.
  42 #
  43 ifeq "$(ROOT)" ""
  44   TARGET = $(DIR_INFO)/$(THISAPP)
  45   EXTRA_CONFIG = \
  46         --prefix=/usr \
  47         --libexecdir=/usr/lib \
  48         --enable-shared \
  49         --enable-threads=posix \
  50         --enable-__cxa_atexit \
  51         --enable-clocale=gnu \
  52         --enable-languages=c,c++ \
  53         --disable-bootstrap \
  54         --disable-nls
  55   EXTRA_MAKE =
  56   EXTRA_INSTALL =
  57 else
  58 ifeq "$(PASS)" "1"
  59   TARGET = $(DIR_INFO)/$(THISAPP)-tools1
  60   EXTRA_CONFIG = \
  61         --target=$(CROSSTARGET) \
  62         --prefix=/tools \
  63         --disable-nls \
  64         --disable-shared \
  65         --disable-decimal-float \
  66         --disable-threads \
  67         --disable-libmudflap \
  68         --disable-libssp \
  69         --disable-libgomp \
  70         --disable-libquadmath \
  71         --with-newlib \
  72         --without-headers \
  73         --without-ppl \
  74         --without-cloog \
  75         --enable-languages=c
  76   EXTRA_MAKE =
  77   EXTRA_INSTALL =
  78 else
  79   TARGET = $(DIR_INFO)/$(THISAPP)-tools2
  80   EXTRA_ENV = \
  81         CC="$(CROSSTARGET)-gcc -B/tools/lib/" \
  82         AR="$(CROSSTARGET)-ar" \
  83         RANLIB="$(CROSSTARGET)-ranlib"
  84   EXTRA_CONFIG = \
  85         --host=$(BUILDTARGET) \
  86         --build=$(BUILDTARGET) \
  87         --target=$(BUILDTARGET) \
  88         --prefix=/tools \
  89         --with-local-prefix=/tools \
  90         --enable-clocale=gnu \
  91         --enable-shared \
  92         --enable-threads=posix \
  93         --enable-__cxa_atexit \
  94         --enable-languages=c,c++ \
  95         --disable-libstdcxx-pch \
  96         --disable-bootstrap
  97   EXTRA_MAKE =
  98   EXTRA_INSTALL =
  99 endif
 100
 101   # Disable stack protection in toolchain.
 102   CFLAGS += -fno-stack-protector
 103 endif
 104
 105 ifeq "$(MACHINE_TYPE)" "arm"
 106         EXTRA_CONFIG += \
 107                 --with-float=soft \
 108                 --disable-sjlj-exceptions
 109 endif
 110
 111 ifeq "$(MACHINE)" "i586"
 112         EXTRA_CONFIG += \
 113                 --with-arch=i586 \
 114                 --with-tune=generic
 115 endif
 116
 117 EXTRA_CONFIG += \
 118         --with-bugurl=http://bugtracker.ipfire.org \
 119         --disable-libunwind-exceptions \
 120         --enable-gnu-unique-object
 121
 122 export XCFLAGS = $(CFLAGS)
 123 export TCFLAGS = $(CFLAGS)
 124
 125 ###############################################################################
 126 # Top-level Rules
 127 ###############################################################################
 128
 129 objects = $(DL_FILE) \
 130         gmp-$(GMP_VER).tar.bz2 \
 131         mpfr-$(MPFR_VER).tar.bz2
 132
 133 $(DL_FILE) = $(DL_FROM)/$(DL_FILE)
 134 gmp-$(GMP_VER).tar.bz2 = $(DL_FROM)/gmp-$(GMP_VER).tar.bz2
 135 mpfr-$(MPFR_VER).tar.bz2 = $(DL_FROM)/mpfr-$(MPFR_VER).tar.bz2
 136
 137 $(DL_FILE)_MD5                  = 295709feb4441b04e87dea3f1bab4281
 138 gmp-$(GMP_VER).tar.bz2_MD5      = 041487d25e9c230b0c42b106361055fe
 139 mpfr-$(MPFR_VER).tar.bz2_MD5    = 89e59fe665e2b3ad44a6789f40b059a0
 140
 141 install : $(TARGET)
 142
 143 check : $(patsubst %,$(DIR_CHK)/%,$(objects))
 144
 145 download :$(patsubst %,$(DIR_DL)/%,$(objects))
 146
 147 md5 : $(subst %,%_MD5,$(objects))
 148
 149 ###############################################################################
 150 # Downloading, checking, md5sum
 151 ###############################################################################
 152
 153 $(patsubst %,$(DIR_CHK)/%,$(objects)) :
 154         @$(CHECK)
 155
 156 $(patsubst %,$(DIR_DL)/%,$(objects)) :
 157         @$(LOAD)
 158
 159 $(subst %,%_MD5,$(objects)) :
 160         @$(MD5)
 161
 162 ###############################################################################
 163 # Installation Details
 164 ###############################################################################
 165
 166 $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
 167         @$(PREBUILD)
 168         @rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build && cd $(DIR_SRC) && tar jxf $(DIR_DL)/$(DL_FILE)
 169         @mkdir $(DIR_SRC)/gcc-build
 170
 171         # Apply patches.
 172         cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc44-build-id.patch
 173         cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc44-c++-builtin-redecl.patch
 174         cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc44-i386-libgomp.patch
 175         cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc44-libtool-no-rpath.patch
 176         cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc44-no-add-needed.patch
 177         cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc44-pr33763.patch
 178         cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc44-rh330771.patch
 179         cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc44-rh533181.patch
 180         cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc44-rh610785.patch
 181         cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc44-unwind-debug-hook.patch
 182
 183         # texinfo 5 syntax-fixes
 184         cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/gcc-4.4.7-texinfo-5.patch
 185
 186 ifneq "$(ROOT)" ""
 187         # Build gmp and mpfr internally in toolchain.
 188         cd $(DIR_APP) && tar xfa $(DIR_DL)/gmp-$(GMP_VER).tar.bz2
 189         cd $(DIR_APP) && mv -v gmp-$(GMP_VER) gmp
 190         cd $(DIR_APP) && tar xfa $(DIR_DL)/mpfr-$(MPFR_VER).tar.bz2
 191         cd $(DIR_APP) && mv -v mpfr-$(MPFR_VER) mpfr
 192
 193 ifeq    "$(PASS)" "1"
 194         # GCC does not detect stack protection correctly, which causes problems
 195         # for the build of libresolv_pic.a.
 196         cd $(DIR_APP) && sed -i '/k prot/agcc_cv_libc_provides_ssp=yes' gcc/configure
 197 endif
 198
 199 ifeq    "$(PASS)" "2"
 200         cd $(DIR_APP) && patch -Np1 -i $(DIR_SRC)/src/patches/gcc-4.4.3-startfiles_fix-1.patch
 201
 202         for file in $$(find $(DIR_APP)/gcc/config -name linux64.h -o -name linux.h \
 203                         -o -name sysv4.h -o -name linux-eabi.h -o -name linux-elf.h); do \
 204                 echo "Processing $${file}..."; \
 205                 sed -i $${file} \
 206                         -e 's@/lib\(64\)\?\(32\)\?/ld@/tools&@g' \
 207                         -e 's@/usr@/tools@g'; \
 208                 echo '#undef STANDARD_INCLUDE_DIR' >> $${file}; \
 209                 echo '#define STANDARD_INCLUDE_DIR 0' >> $${file}; \
 210                 echo '#define STANDARD_STARTFILE_PREFIX_1 ""' >> $${file}; \
 211                 echo '#define STANDARD_STARTFILE_PREFIX_2 ""' >> $${file}; \
 212         done
 213 endif
 214 endif
 215
 216         cd $(DIR_APP) && sed -i 's/install_to_$$(INSTALL_DEST) //' libiberty/Makefile.in
 217         cd $(DIR_APP) && sed -i gcc/Makefile.in \
 218                 -e 's@\./fixinc\.sh@-c true@' \
 219                 -e 's/^T_CFLAGS =$$/& -fomit-frame-pointer/'
 220
 221         # The actual build.
 222         cd $(DIR_SRC)/gcc-build && \
 223                 $(EXTRA_ENV) \
 224                 $(DIR_APP)/configure \
 225                         $(EXTRA_CONFIG)
 226         cd $(DIR_SRC)/gcc-build && make $(MAKETUNING) $(EXTRA_MAKE)
 227         cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
 228
 229 ifeq "$(ROOT)" ""
 230         ln -svf ../usr/bin/cpp /lib
 231         ln -svf gcc /usr/bin/cc
 232 else
 233 ifeq    "$(PASS)" "1"
 234         ln -svf libgcc.a $$(/tools/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name | sed 's/libgcc/&_eh/')
 235 else
 236         ln -svf gcc /tools/bin/cc
 237 endif
 238 endif
 239         @rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build
 240         @$(POSTBUILD)