| 1 | #!/bin/bash
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| 2 |
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| 3 | # cross-lfs native gcc build
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| 4 | # --------------------------
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| 5 | # $LastChangedBy$
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| 6 | # $LastChangedDate$
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| 7 | # $LastChangedRevision$
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| 8 | # $HeadURL$
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| 9 | #
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| 10 |
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| 11 | cd ${SRC}
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| 12 |
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| 13 | LOG="gcc-native.log"
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| 14 |
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| 15 | set_libdirname
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| 16 | setup_multiarch
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| 17 |
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| 18 | unpack_tarball gcc-${GCC_VER}
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| 19 |
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| 20 | if [ ! "${libdirname}" = "lib" ]; then
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| 21 | extra_conf="--libdir=/usr/${libdirname}"
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| 22 | fi
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| 23 |
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| 24 | #3.0 20030427
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| 25 | # Cannot trust ${GCC_VER} to supply us with the correct
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| 26 | # gcc version (especially if cvs).
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| 27 | # Grab it straight from version.c
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| 28 | cd ${SRC}/${PKGDIR}
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| 29 | target_gcc_ver=`grep version_string gcc/version.c | \
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| 30 | sed 's@.* = \(\|"\)\([0-9.]*\).*@\2@g'`
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| 31 | # As of gcc4, the above doesn't cut it... check gcc/BASE-VER
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| 32 | if [ -z "${target_gcc_ver}" -a -f gcc/BASE-VER ]; then
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| 33 | target_gcc_ver=`cat gcc/BASE-VER`
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| 34 | fi
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| 35 |
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| 36 | # if target has no floating point unit, use soft float
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| 37 | if [ "${WITHOUT_FPU}" = "Y" ]; then
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| 38 | extra_conf="${extra_conf} --with-float=soft"
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| 39 | fi
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| 40 |
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| 41 | if [ ! "Y" = "${MULTIARCH}" ]; then
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| 42 | # If we are not multi-arch, disable multilib
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| 43 | extra_conf="${extra_conf} --enable-multilib=no"
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| 44 |
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| 45 | # HACK: this sets abi to n32 with mips... this should be handled
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| 46 | # by the multiarch funcs somehow... and set according to DEFAULTENV
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| 47 | case ${TGT_ARCH} in
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| 48 | mips* )
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| 49 | extra_conf="${extra_conf} --with-abi=${DEFAULTENV}"
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| 50 | ;;
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| 51 | esac
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| 52 | fi
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| 53 |
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| 54 | # if we are using gcc-3.4x, set libexecdir to /usr/${libdirname}
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| 55 | case ${target_gcc_ver} in
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| 56 | 3.4* | 4.* )
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| 57 | extra_conf="${extra_conf} --libexecdir=/usr/${libdirname}"
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| 58 | ;;
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| 59 | esac
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| 60 |
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| 61 | # Set in build-init to enable version specific runtime libs, and whether
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| 62 | # to use a program suffix
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| 63 | if [ "Y" = "${USE_VER_SPEC_RT_LIBS}" ]; then
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| 64 | extra_conf="${extra_conf} --enable-version-specific-runtime-libs" ; fi
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| 65 | if [ "Y" = "${USE_PROGRAM_SUFFIX}" ]; then
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| 66 | extra_conf="${extra_conf} --program-suffix=-${target_gcc_ver}" ; fi
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| 67 |
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| 68 | cd ${SRC}/${PKGDIR}
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| 69 | case ${target_gcc_ver} in
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| 70 | 3.4.3 )
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| 71 | # Apply linkonce patch for gcc (should be fixed come gcc 3.4.4)
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| 72 | apply_patch gcc-3.4.3-linkonce-1
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| 73 | # Remove library search paths that cause issues with libtool on
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| 74 | # multi-arch systems
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| 75 | # TODO: check to see if this applies to ealier gcc versions, and
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| 76 | # decide if this should only be applied if doing a multi-archi
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| 77 | # build
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| 78 | apply_patch gcc-3.4.3-remove_standard_startfile_prefix_from_startfile_prefixes-1
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| 79 |
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| 80 | # Arm fixes
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| 81 | apply_patch gcc-3.4.0-arm-bigendian
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| 82 | apply_patch gcc-3.4.0-arm-nolibfloat
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| 83 | apply_patch gcc-3.4.0-arm-lib1asm
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| 84 | ;;
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| 85 | 4.0.1 | 4.1.* )
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| 86 | apply_patch gcc-4.0.0-remove_standard_startfile_prefix_from_startfile_prefixes-1
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| 87 | ;;
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| 88 | 4.0.0 )
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| 89 | apply_patch gcc-4.0.0-fix_tree_optimisation_PR21173
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| 90 | apply_patch gcc-4.0.0-reload_check_uninitialized_pseudos_PR20973
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| 91 | apply_patch gcc-4.0.0-remove_standard_startfile_prefix_from_startfile_prefixes-1
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| 92 | ;;
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| 93 | esac
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| 94 |
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| 95 |
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| 96 | # Dont run fixincludes
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| 97 | # ( Following mimics the nofixincludes patch )
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| 98 | # NOTE: This needs to be fixed for gcc4
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| 99 | # Also avoid debug symbols in libgcc2
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| 100 | cd ${SRC}/${PKGDIR}/gcc
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| 101 |
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| 102 | test -f Makefile.in-ORIG ||
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| 103 | cp Makefile.in Makefile.in-ORIG
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| 104 |
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| 105 | #grep -Ev '(README| ./fixinc.sh )' Makefile.in-ORIG | \
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| 106 | sed 's@LIBGCC2_DEBUG_CFLAGS = -g@LIBGCC2_DEBUG_CFLAGS =@g' Makefile.in-ORIG \
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| 107 | > Makefile.in
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| 108 |
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| 109 | # Problems arise when building 64bit libgcc_s during a multilib
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| 110 | # build if the 64bit crt objects reside under */lib64 as
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| 111 | # -B${HST_TOOLS}/${TARGET}/lib is passed during the build causing
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| 112 | # us to link in the 32bit crt objects.,
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| 113 | # This is because -B*/lib overrides the specs file so the multilib
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| 114 | # spec isnt used to determine lib dir.
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| 115 | # Here we just remove -B*/lib from FLAGS_FOR_TARGET.
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| 116 | #
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| 117 | # NOTE: for gcc-3.3.3 all we had do edit was configure.in,
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| 118 | # FLAGS_FOR_TARGET was only specified here.
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| 119 | # As of gcc-3.4.0 we need to edit configure itself.
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| 120 | # So, we'll just attempt to edit both
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| 121 |
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| 122 | cd ${SRC}/${PKGDIR}
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| 123 | for file in configure configure.in; do
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| 124 | grep FLAGS_FOR_TARGET ${file} > /dev/null 2>&1 &&
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| 125 | {
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| 126 | # copy instead of move, we will want to retain perms
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| 127 | test -f ${file}-ORIG ||
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| 128 | cp -p ${file} ${file}-ORIG
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| 129 |
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| 130 | sed '/FLAGS_FOR_TARGET.*\/lib\//s@-B[^ ]*/lib/@@g' \
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| 131 | ${file}-ORIG > ${file}
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| 132 | }
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| 133 | done
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| 134 |
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| 135 | test -d ${SRC}/gcc-${GCC_VER}-native &&
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| 136 | rm -rf ${SRC}/gcc-${GCC_VER}-native
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| 137 |
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| 138 | mkdir -p ${SRC}/gcc-${GCC_VER}-native &&
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| 139 | cd ${SRC}/gcc-${GCC_VER}-native &&
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| 140 |
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| 141 | max_log_init Gcc ${GCC_VER} native ${CONFLOGS} ${LOG}
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| 142 | CC="${CC-gcc} ${ARCH_CFLAGS}" \
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| 143 | CXX="${CXX-g++} ${ARCH_CFLAGS}" \
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| 144 | CFLAGS="-O2 -pipe ${TGT_CFLAGS}" \
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| 145 | CXXFLAGS="-O2 -pipe ${TGT_CFLAGS}" \
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| 146 | ../${PKGDIR}/configure --prefix=/usr \
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| 147 | --host=${TARGET} \
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| 148 | --enable-languages=c,c++ --enable-__cxa_atexit \
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| 149 | --enable-c99 --enable-long-long --enable-threads=posix \
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| 150 | --enable-shared ${extra_conf} \
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| 151 | --mandir=/usr/share/man \
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| 152 | --infodir=/usr/share/info \
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| 153 | >> ${LOGFILE} 2>&1 &&
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| 154 | echo " o Configure OK" || barf
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| 155 | # --enable-languages=c,c++,f77,objc,ada,java,pascal,treelang --enable-__cxa_atexit \
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| 156 |
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| 157 | min_log_init ${BUILDLOGS} &&
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| 158 | if [ "Y" = "${NOBOOTSTRAP}" ]; then
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| 159 | make ${PMFLAGS} LDFLAGS="-s" \
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| 160 | >> ${LOGFILE} 2>&1
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| 161 | else
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| 162 | make ${PMFLAGS} BOOT_LDFLAGS="-s" BOOT_CFLAGS="-O2 -pipe ${TGT_CFLAGS}" \
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| 163 | STAGE1_CFLAGS="-O2 -pipe ${TGT_CFLAGS}" bootstrap \
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| 164 | >> ${LOGFILE} 2>&1
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| 165 | fi &&
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| 166 | echo " o Build OK" || barf
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| 167 |
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| 168 | min_log_init ${TESTLOGS} &&
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| 169 | make -k check \
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| 170 | >> ${LOGFILE} 2>&1 &&
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| 171 | echo " o Test OK" || errmsg
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| 172 |
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| 173 | min_log_init ${INSTLOGS} &&
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| 174 | make install \
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| 175 | >> ${LOGFILE} 2>&1 &&
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| 176 | echo " o Install OK" || barf
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| 177 |
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| 178 | #3.0 20030503
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| 179 | # Create symlinks if we chose to add a version suffix
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| 180 | if [ "Y" = "${USE_PROGRAM_SUFFIX}" ]; then
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| 181 | for prog in c++ c++filt cpp g++ gcc gccbug gcov ; do
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| 182 | if [ -f /usr/bin/${prog}-${target_gcc_ver} ]; then
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| 183 | echo " o Creating ${prog} -> ${prog}-${target_gcc_ver} symlink..."
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| 184 | ln -sf ${prog}-${target_gcc_ver} /usr/bin/${prog}
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| 185 | fi
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| 186 | done
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| 187 | for prog in gcc g++ c++ ; do
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| 188 | if [ -f /usr/bin/${TARGET}-${prog}-${target_gcc_ver} ]; then
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| 189 | echo " o Creating ${TARGET}-${prog} -> ${TARGET}-${prog}-${target_gcc_ver} symlink ..."
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| 190 | ln -sf ${TARGET}-${prog}-${target_gcc_ver} \
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| 191 | /usr/bin/${TARGET}-${prog}
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| 192 | fi
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| 193 | done
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| 194 | fi # USE_PROGRAM_SUFFIX
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| 195 |
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| 196 | ln -s ../usr/bin/cpp /lib &&
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| 197 | ln -sf gcc /usr/bin/cc
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| 198 | rm /usr/${libdirname}/libiberty.a
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| 199 |
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| 200 | # Following req'd when using --enable-version-specific-runtime-libs
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| 201 | if [ Y = "${USE_VER_SPEC_RT_LIBS}" ]; then
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| 202 | # TODO: BIG TODO HERE
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| 203 | # MAKE THIS HANDLE "libdirname"
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| 204 | # -----------------------------
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| 205 | # look into gcc_libdir/../lib/libdirname symlinks for multiarch
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| 206 | # This is appropriate for x86_64, bit others need to be checked...
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| 207 | # We will also in the future want to modify these default gcc .so
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| 208 | # install directories
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| 209 | #
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| 210 |
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| 211 | gcc_libdir=`/usr/bin/gcc --print-file-name include | \
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| 212 | sed 's@include@@g'`
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| 213 |
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| 214 | # Better make a symlink for the c++ includes
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| 215 | mkdir /usr/include/c++
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| 216 | ln -s ${gcc_libdir}/include/c++ /usr/include/c++/${target_gcc_ver}
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| 217 |
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| 218 | # Add the path to our new c++ libs in /etc/ld.so.conf
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| 219 | echo "${gcc_libdir}" >> /etc/ld.so.conf
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| 220 | if [ Y = "${MULTIARCH}" ]; then
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| 221 | echo "${gcc_libdir}/32" >> /etc/ld.so.conf
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| 222 | fi
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| 223 |
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| 224 | # TODO: choose whether to just delete existing libgcc_s.so links pointing to
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| 225 | # ${TOOLS} or just create the following over the top
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| 226 |
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| 227 | # Create hardlink and symlinks for libgcc_s in /usr/lib
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| 228 | case ${target_gcc_ver} in
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| 229 | 3.4* | 4.* )
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| 230 | if [ Y = "${MULTIARCH}" ]; then
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| 231 | # 32bit libs
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| 232 | ln -f ${gcc_libdir}/../lib/libgcc_s.so.1 \
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| 233 | /usr/lib/libgcc_s-${target_gcc_ver}.so.1
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| 234 | ln -sf libgcc_s-${target_gcc_ver}.so.1 \
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| 235 | /usr/lib/libgcc_s.so.1
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| 236 | ln -sf libgcc_s.so.1 /usr/lib/libgcc_s_32.so
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| 237 | ln -sf libgcc_s.so.1 /usr/lib/libgcc_s.so
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| 238 | # 64bit libs
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| 239 | ln -f ${gcc_libdir}/../lib64/libgcc_s.so.1 \
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| 240 | /usr/lib64/libgcc_s-${target_gcc_ver}.so.1
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| 241 | ln -sf libgcc_s-${target_gcc_ver}.so.1 \
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| 242 | /usr/lib64/libgcc_s.so.1
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| 243 | ln -sf libgcc_s.so.1 /usr/lib64/libgcc_s.so
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| 244 | else
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| 245 | ln -f ${gcc_libdir}/../lib/libgcc_s.so.1 \
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| 246 | /usr/lib/libgcc_s-${target_gcc_ver}.so.1
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| 247 | ln -sf libgcc_s-${target_gcc_ver}.so.1 /usr/lib/libgcc_s.so.1
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| 248 | ln -sf libgcc_s.so.1 /usr/lib/libgcc_s.so
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| 249 | fi
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| 250 | ;;
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| 251 | * )
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| 252 | # TODO: Have to check this for gcc < 3.4
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| 253 | ln -f ${gcc_libdir}/libgcc_s.so.1 \
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| 254 | /usr/${libdirname}/libgcc_s-${target_gcc_ver}.so.1
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| 255 | if [ Y = "${MULTIARCH}" ]; then
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| 256 | # 32bit libs
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| 257 | ln -f ${gcc_libdir}/32/libgcc_s.so.1 \
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| 258 | /usr/lib/libgcc_s-${target_gcc_ver}.so.1
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| 259 | ln -sf libgcc_s-${target_gcc_ver}.so.1 \
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| 260 | /usr/lib/libgcc_s.so.1
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| 261 | ln -sf libgcc_s.so.1 /usr/lib/libgcc_s_32.so
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| 262 | ln -sf libgcc_s.so.1 /usr/lib/libgcc_s.so
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| 263 | # 64bit libs
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| 264 | ln -f ${gcc_libdir}/libgcc_s.so.1 \
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| 265 | /usr/lib64/libgcc_s-${target_gcc_ver}.so.1
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| 266 | ln -sf libgcc_s-${target_gcc_ver}.so.1 \
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| 267 | /usr/lib64/libgcc_s.so.1
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| 268 | ln -sf libgcc_s.so.1 /usr/lib64/libgcc_s.so
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| 269 | else
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| 270 | ln -f ${gcc_libdir}/libgcc_s.so.1 \
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| 271 | /usr/lib/libgcc_s-${target_gcc_ver}.so.1
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| 272 | ln -sf libgcc_s-${target_gcc_ver}.so.1 \
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| 273 | /usr/lib/libgcc_s.so.1
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| 274 | ln -sf libgcc_s.so.1 /usr/lib/libgcc_s.so
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| 275 | fi
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| 276 | ;;
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| 277 | esac
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| 278 |
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| 279 | fi
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