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 # https://bugzilla.redhat.com/show_bug.cgi?id=476370
  42 CFLAGS += -fgnu89-inline
  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   TARGET = $(DIR_INFO)/$(THISAPP)-tools1
  63   EXTRA_CONFIG = \
  64         --target=$(CROSSTARGET) \
  65         --prefix=/tools \
  66         --disable-nls \
  67         --disable-shared \
  68         --disable-decimal-float \
  69         --disable-threads \
  70         --disable-libmudflap \
  71         --disable-libssp \
  72         --disable-libgomp \
  73         --disable-libquadmath \
  74         --with-newlib \
  75         --without-headers \
  76         --without-ppl \
  77         --without-cloog \
  78         --enable-languages=c
  79   EXTRA_MAKE =
  80   EXTRA_INSTALL =
  81 else
  82   TARGET = $(DIR_INFO)/$(THISAPP)-tools2
  83   EXTRA_ENV = \
  84         CC="$(CROSSTARGET)-gcc -B/tools/lib/" \
  85         AR="$(CROSSTARGET)-ar" \
  86         RANLIB="$(CROSSTARGET)-ranlib"
  87   EXTRA_CONFIG = \
  88         --host=$(BUILDTARGET) \
  89         --build=$(BUILDTARGET) \
  90         --target=$(BUILDTARGET) \
  91         --prefix=/tools \
  92         --with-local-prefix=/tools \
  93         --enable-clocale=gnu \
  94         --enable-shared \
  95         --enable-threads=posix \
  96         --enable-__cxa_atexit \
  97         --enable-languages=c,c++ \
  98         --disable-libstdcxx-pch \
  99         --disable-bootstrap
 100   EXTRA_MAKE =
 101   EXTRA_INSTALL =
 102 endif
 103
 104   # Disable stack protection in toolchain.
 105   CFLAGS += -fno-stack-protector
 106 endif
 107
 108 ifeq "$(MACHINE_TYPE)" "arm"
 109         EXTRA_CONFIG += \
 110                 --with-float=soft \
 111                 --disable-sjlj-exceptions
 112 endif
 113
 114 ifeq "$(MACHINE)" "i586"
 115         EXTRA_CONFIG += \
 116                 --with-arch=i586 \
 117                 --with-tune=generic
 118 endif
 119
 120 ifeq "$(MACHINE)" "x86_64"
 121         EXTRA_CONFIG += \
 122                 --disable-multilib
 123 endif
 124
 125 EXTRA_CONFIG += \
 126         --with-bugurl=http://bugtracker.ipfire.org \
 127         --disable-libunwind-exceptions \
 128         --enable-gnu-unique-object
 129
 130 export XCFLAGS = $(CFLAGS)
 131 export TCFLAGS = $(CFLAGS)
 132
 133 ###############################################################################
 134 # Top-level Rules
 135 ###############################################################################
 136
 137 objects = $(DL_FILE) \
 138         gmp-$(GMP_VER).tar.bz2 \
 139         mpfr-$(MPFR_VER).tar.bz2
 140
 141 $(DL_FILE) = $(DL_FROM)/$(DL_FILE)
 142 gmp-$(GMP_VER).tar.bz2 = $(DL_FROM)/gmp-$(GMP_VER).tar.bz2
 143 mpfr-$(MPFR_VER).tar.bz2 = $(DL_FROM)/mpfr-$(MPFR_VER).tar.bz2
 144
 145 $(DL_FILE)_MD5                  = 295709feb4441b04e87dea3f1bab4281
 146 gmp-$(GMP_VER).tar.bz2_MD5      = 041487d25e9c230b0c42b106361055fe
 147 mpfr-$(MPFR_VER).tar.bz2_MD5    = 89e59fe665e2b3ad44a6789f40b059a0
 148
 149 install : $(TARGET)
 150
 151 check : $(patsubst %,$(DIR_CHK)/%,$(objects))
 152
 153 download :$(patsubst %,$(DIR_DL)/%,$(objects))
 154
 155 md5 : $(subst %,%_MD5,$(objects))
 156
 157 ###############################################################################
 158 # Downloading, checking, md5sum
 159 ###############################################################################
 160
 161 $(patsubst %,$(DIR_CHK)/%,$(objects)) :
 162         @$(CHECK)
 163
 164 $(patsubst %,$(DIR_DL)/%,$(objects)) :
 165         @$(LOAD)
 166
 167 $(subst %,%_MD5,$(objects)) :
 168         @$(MD5)
 169
 170 ###############################################################################
 171 # Installation Details
 172 ###############################################################################
 173
 174 $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
 175         @$(PREBUILD)
 176         @rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build && cd $(DIR_SRC) && tar jxf $(DIR_DL)/$(DL_FILE)
 177         @mkdir $(DIR_SRC)/gcc-build
 178
 179         # Apply patches.
 180         cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc44-build-id.patch
 181         cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc44-c++-builtin-redecl.patch
 182         cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc44-i386-libgomp.patch
 183         cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc44-libtool-no-rpath.patch
 184         cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc44-no-add-needed.patch
 185         cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc44-pr33763.patch
 186         cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc44-rh330771.patch
 187         cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc44-rh533181.patch
 188         cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc44-rh610785.patch
 189         cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc44-unwind-debug-hook.patch
 190
 191         # texinfo 5 syntax-fixes
 192         cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/gcc-4.4.7-texinfo-5.patch
 193
 194 ifneq "$(ROOT)" ""
 195         # Build gmp and mpfr internally in toolchain.
 196         cd $(DIR_APP) && tar xfa $(DIR_DL)/gmp-$(GMP_VER).tar.bz2
 197         cd $(DIR_APP) && mv -v gmp-$(GMP_VER) gmp
 198         cd $(DIR_APP) && tar xfa $(DIR_DL)/mpfr-$(MPFR_VER).tar.bz2
 199         cd $(DIR_APP) && mv -v mpfr-$(MPFR_VER) mpfr
 200
 201 ifeq    "$(PASS)" "1"
 202         # GCC does not detect stack protection correctly, which causes problems
 203         # for the build of libresolv_pic.a.
 204         cd $(DIR_APP) && sed -i '/k prot/agcc_cv_libc_provides_ssp=yes' gcc/configure
 205 endif
 206
 207 ifeq    "$(PASS)" "2"
 208         cd $(DIR_APP) && patch -Np1 -i $(DIR_SRC)/src/patches/gcc-4.4.3-startfiles_fix-1.patch
 209
 210         for file in $$(find $(DIR_APP)/gcc/config -name linux64.h -o -name linux.h \
 211                         -o -name sysv4.h -o -name linux-eabi.h -o -name linux-elf.h); do \
 212                 echo "Processing $${file}..."; \
 213                 sed -i $${file} \
 214                         -e 's@/lib\(64\)\?\(32\)\?/ld@/tools&@g' \
 215                         -e 's@/usr@/tools@g'; \
 216                 echo '#undef STANDARD_INCLUDE_DIR' >> $${file}; \
 217                 echo '#define STANDARD_INCLUDE_DIR 0' >> $${file}; \
 218                 echo '#define STANDARD_STARTFILE_PREFIX_1 ""' >> $${file}; \
 219                 echo '#define STANDARD_STARTFILE_PREFIX_2 ""' >> $${file}; \
 220         done
 221 endif
 222 endif
 223
 224         cd $(DIR_APP) && sed -i 's/install_to_$$(INSTALL_DEST) //' libiberty/Makefile.in
 225         cd $(DIR_APP) && sed -i gcc/Makefile.in \
 226                 -e 's@\./fixinc\.sh@-c true@' \
 227                 -e 's/^T_CFLAGS =$$/& -fomit-frame-pointer/'
 228
 229         # The actual build.
 230         cd $(DIR_SRC)/gcc-build && \
 231                 $(EXTRA_ENV) \
 232                 $(DIR_APP)/configure \
 233                         $(EXTRA_CONFIG)
 234         cd $(DIR_SRC)/gcc-build && make $(MAKETUNING) $(EXTRA_MAKE)
 235         cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
 236
 237 ifeq "$(ROOT)" ""
 238         ln -svf ../usr/bin/cpp /lib
 239         ln -svf gcc /usr/bin/cc
 240 else
 241 ifeq    "$(PASS)" "1"
 242         ln -svf libgcc.a $$(/tools/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name | sed 's/libgcc/&_eh/')
 243 else
 244         ln -svf gcc /tools/bin/cc
 245 endif
 246 endif
 247         @rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build
 248         @$(POSTBUILD)