yann@850
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1 |
# This file adds the function to build the gcc C compiler
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yann@850
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# Copyright 2007 Yann E. MORIN
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yann@850
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3 |
# Licensed under the GPL v2. See COPYING in the root of this package
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yann@850
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4 |
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yann@850
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5 |
# Download gcc
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yann@850
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6 |
do_cc_get() {
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bryanhundven@3043
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7 |
if [ -n "${CT_CC_V_SVN}" ]; then
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bryanhundven@3043
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8 |
# Get gcc from SVN!
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bryanhundven@3043
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9 |
local svn_base
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yann@2302
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10 |
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bryanhundven@3043
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11 |
if [ "${CT_GCC_HTTP}" = "y" ]; then
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bryanhundven@3043
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12 |
svn_base="http://gcc.gnu.org/svn/gcc"
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bryanhundven@3043
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13 |
else
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bryanhundven@3043
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14 |
svn_base="svn://gcc.gnu.org/svn/gcc"
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bryanhundven@3043
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15 |
fi
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bryanhundven@3043
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16 |
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bryanhundven@3043
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17 |
svn_base+="/${CT_GCC_BRANCH:-trunk}"
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yann@2302
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18 |
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bryanhundven@3043
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19 |
CT_CC_VERSION="${CT_GCC_BRANCH//\//_}"
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yann@2302
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20 |
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bryanhundven@3043
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21 |
CT_GetSVN "gcc-${CT_CC_VERSION}" \
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bryanhundven@3043
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22 |
"${svn_base}/" \
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bryanhundven@3043
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"${CT_GCC_REVISION:-HEAD}"
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bryanhundven@3043
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else
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bryanhundven@3043
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25 |
local linaro_version
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bryanhundven@3043
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local linaro_series
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bryanhundven@3043
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local linaro_base_url="http://launchpad.net/gcc-linaro"
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yann@1268
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28 |
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bryanhundven@3043
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29 |
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bryanhundven@3043
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30 |
# Account for the Linaro versioning
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bryanhundven@3043
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31 |
linaro_version="$( echo "${CT_CC_VERSION}" \
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bryanhundven@3043
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32 |
|sed -r -e 's/^linaro-//;' \
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bryanhundven@3043
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)"
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bryanhundven@3043
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34 |
linaro_series="$( echo "${linaro_version}" \
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bryanhundven@3043
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|sed -r -e 's/-.*//;' \
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bryanhundven@3043
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)"
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bryanhundven@3043
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37 |
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bryanhundven@3043
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38 |
# Ah! gcc folks are kind of 'different': they store the tarballs in
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bryanhundven@3043
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# subdirectories of the same name!
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bryanhundven@3043
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# Arrgghh! Some of those versions does not follow this convention:
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bryanhundven@3043
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# gcc-3.3.3 lives in releases/gcc-3.3.3, while gcc-2.95.* isn't in a
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bryanhundven@3043
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# subdirectory!
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bryanhundven@3043
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CT_GetFile "gcc-${CT_CC_VERSION}" \
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bryanhundven@3043
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{ftp,http}://ftp.gnu.org/gnu/gcc{,{,/releases}/gcc-${CT_CC_VERSION}} \
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bryanhundven@3043
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ftp://ftp.irisa.fr/pub/mirrors/gcc.gnu.org/gcc/releases/gcc-${CT_CC_VERSION} \
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bryanhundven@3043
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ftp://ftp.uvsq.fr/pub/gcc/snapshots/${CT_CC_VERSION} \
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bryanhundven@3043
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"${linaro_base_url}/${linaro_series}/${linaro_version}/+download"
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bryanhundven@3043
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bryanhundven@3043
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fi # -n ${CT_CC_V_SVN}
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yann@1129
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# Starting with GCC 4.3, ecj is used for Java, and will only be
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yann@1129
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# built if the configure script finds ecj.jar at the top of the
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yann@1129
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# GCC source tree, which will not be there unless we get it and
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yann@1129
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# put it there ourselves
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yann@1129
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if [ "${CT_CC_LANG_JAVA_USE_ECJ}" = "y" ]; then
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yann@1129
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CT_GetFile ecj-latest .jar ftp://gcc.gnu.org/pub/java \
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yann@1129
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ftp://sourceware.org/pub/java
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yann@1129
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fi
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yann@850
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}
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yann@850
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yann@850
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# Extract gcc
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yann@850
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do_cc_extract() {
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yann@1389
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CT_Extract "gcc-${CT_CC_VERSION}"
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yann@1901
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CT_Patch "gcc" "${CT_CC_VERSION}"
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yann@1268
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yann@1129
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# Copy ecj-latest.jar to ecj.jar at the top of the GCC source tree
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yann@1389
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if [ "${CT_CC_LANG_JAVA_USE_ECJ}" = "y" \
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yann@1389
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-a ! -f "${CT_SRC_DIR}/gcc-${CT_CC_VERSION}/ecj.jar" \
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yann@1259
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]; then
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yann@1389
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CT_DoExecLog ALL cp -v "${CT_TARBALLS_DIR}/ecj-latest.jar" "${CT_SRC_DIR}/gcc-${CT_CC_VERSION}/ecj.jar"
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yann@1129
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fi
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yann@850
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}
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yann@850
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yann@850
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#------------------------------------------------------------------------------
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yann@2932
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# This function builds up the set of languages to enable
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yann@2932
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# No argument expected, returns the comma-separated language list on stdout
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yann@2932
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cc_gcc_lang_list() {
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yann@2932
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local lang_list
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yann@2932
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yann@2932
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lang_list="c"
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yann@2932
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[ "${CT_CC_LANG_CXX}" = "y" ] && lang_list+=",c++"
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yann@2932
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[ "${CT_CC_LANG_FORTRAN}" = "y" ] && lang_list+=",fortran"
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yann@2932
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[ "${CT_CC_LANG_ADA}" = "y" ] && lang_list+=",ada"
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yann@2932
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[ "${CT_CC_LANG_JAVA}" = "y" ] && lang_list+=",java"
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yann@2932
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[ "${CT_CC_LANG_OBJC}" = "y" ] && lang_list+=",objc"
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yann@2932
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[ "${CT_CC_LANG_OBJCXX}" = "y" ] && lang_list+=",obj-c++"
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yann@2932
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lang_list+="${CT_CC_LANG_OTHERS:+,${CT_CC_LANG_OTHERS}}"
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yann@2932
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yann@2932
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printf "%s" "${lang_list}"
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yann@2932
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}
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yann@2932
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yann@2932
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#------------------------------------------------------------------------------
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yann@850
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# Core gcc pass 1
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yann@850
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do_cc_core_pass_1() {
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yann@2886
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local -a core_opts
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yann@2886
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yann@3027
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core_opts+=( "mode=static" )
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yann@3027
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core_opts+=( "host=${CT_BUILD}" )
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yann@3027
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core_opts+=( "complibs=${CT_BUILDTOOLS_PREFIX_DIR}" )
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yann@3027
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core_opts+=( "prefix=${CT_BUILDTOOLS_PREFIX_DIR}" )
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yann@3027
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core_opts+=( "cflags=${CT_CFLAGS_FOR_HOST}" )
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yann@3027
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core_opts+=( "lang_list=c" )
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yann@2886
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yann@3024
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CT_DoStep INFO "Installing pass-1 core C compiler"
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yann@3024
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CT_mkdir_pushd "${CT_BUILD_DIR}/build-cc-core-pass-1"
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yann@2900
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yann@3024
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do_cc_core_backend "${core_opts[@]}"
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yann@2900
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yann@3024
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CT_Popd
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yann@3024
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CT_EndStep
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yann@850
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}
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yann@850
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111 |
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yann@850
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# Core gcc pass 2
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yann@850
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do_cc_core_pass_2() {
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yann@2886
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local -a core_opts
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yann@2886
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115 |
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yann@2930
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# Common options:
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yann@2930
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core_opts+=( "host=${CT_BUILD}" )
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yann@2924
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core_opts+=( "prefix=${CT_BUILDTOOLS_PREFIX_DIR}" )
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yann@2931
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core_opts+=( "complibs=${CT_BUILDTOOLS_PREFIX_DIR}" )
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yann@2930
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core_opts+=( "cflags=${CT_CFLAGS_FOR_HOST}" )
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yann@2933
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core_opts+=( "lang_list=c" )
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yann@2930
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yann@2930
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# Different conditions are at stake here:
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yann@2930
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# - In case the threading model is NPTL, we need a shared-capable core
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yann@2930
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# gcc; in all other cases, we need a static-only core gcc.
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yann@2930
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# - In case the threading model is NPTL or win32, or gcc is 4.3 or
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yann@2930
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# later, we need to build libgcc
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yann@2936
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case "${CT_THREADS}" in
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yann@2936
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nptl)
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yann@2886
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core_opts+=( "mode=shared" )
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yann@2886
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core_opts+=( "build_libgcc=yes" )
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yann@892
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;;
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yann@2936
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win32)
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yann@2886
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core_opts+=( "mode=static" )
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yann@2886
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core_opts+=( "build_libgcc=yes" )
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bartvdrmeulen@2017
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;;
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yann@2886
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*)
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yann@2886
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138 |
core_opts+=( "mode=static" )
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yann@2886
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if [ "${CT_CC_GCC_4_3_or_later}" = "y" ]; then
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yann@2886
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core_opts+=( "build_libgcc=yes" )
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yann@892
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fi
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yann@892
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;;
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yann@850
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esac
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yann@2886
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yann@3024
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CT_DoStep INFO "Installing pass-2 core C compiler"
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yann@3024
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CT_mkdir_pushd "${CT_BUILD_DIR}/build-cc-core-pass-2"
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yann@2900
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yann@3024
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do_cc_core_backend "${core_opts[@]}"
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yann@2900
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149 |
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yann@3024
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CT_Popd
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yann@3024
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CT_EndStep
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yann@850
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}
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yann@850
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153 |
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yann@850
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154 |
#------------------------------------------------------------------------------
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yann@850
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155 |
# Build core gcc
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yann@2897
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156 |
# This function is used to build the core C compiler.
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yann@2897
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157 |
# Usage: do_cc_core_backend param=value [...]
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yann@2897
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158 |
# Parameter : Definition : Type : Default
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yann@2897
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# mode : build a 'static', 'shared' or 'baremetal' : string : (none)
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yann@2897
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160 |
# host : the machine the core will run on : tuple : (none)
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yann@2897
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161 |
# prefix : dir prefix to install into : dir : (none)
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yann@2897
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162 |
# complibs : dir where complibs are isntalled : dir : (none)
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yann@2933
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# lang_list : the list of languages to build : string : (empty)
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yann@2897
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164 |
# build_libgcc : build libgcc or not : bool : no
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yann@2897
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165 |
# build_libstdcxx : build libstdc++ or not : bool : no
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yann@2897
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166 |
# build_staticlinked : build statically linked or not : bool : no
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yann@2897
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167 |
# build_manuals : whether to build manuals or not : bool : no
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yann@2897
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168 |
# cflags : host CFLAGS to use : string : (empty)
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yann@2887
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169 |
# Usage: do_cc_core_backend mode=[static|shared|baremetal] build_libgcc=[yes|no] build_staticlinked=[yes|no]
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yann@2887
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170 |
do_cc_core_backend() {
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yann@850
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171 |
local mode
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yann@1980
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172 |
local build_libgcc=no
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yann@1983
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173 |
local build_libstdcxx=no
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bryanhundven@2212
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174 |
local build_staticlinked=no
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michael@2765
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175 |
local build_manuals=no
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yann@2890
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176 |
local host
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yann@2889
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177 |
local prefix
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yann@2888
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178 |
local complibs
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yann@2933
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179 |
local lang_list
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yann@2891
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180 |
local cflags
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yann@1479
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181 |
local tmp
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yann@2368
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182 |
local -a host_libstdcxx_flags
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yann@1479
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183 |
local -a extra_config
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bryanhundven@2212
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184 |
local -a core_LDFLAGS
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yann@1981
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185 |
local -a core_targets
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yann@2884
|
186 |
local arg
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yann@850
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187 |
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yann@2884
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188 |
for arg in "$@"; do
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yann@2884
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189 |
eval "${arg// /\\ }"
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yann@1980
|
190 |
done
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yann@850
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191 |
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yann@2900
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192 |
CT_DoLog EXTRA "Configuring core C compiler"
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yann@2900
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193 |
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yann@850
|
194 |
case "${mode}" in
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yann@850
|
195 |
static)
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yann@1479
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196 |
extra_config+=("--with-newlib")
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yann@1479
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197 |
extra_config+=("--enable-threads=no")
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yann@1479
|
198 |
extra_config+=("--disable-shared")
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yann@1983
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199 |
copy_headers=y # For baremetal, as there's no headers to copy,
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yann@1983
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200 |
# we copy an empty directory. So, who cares?
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yann@850
|
201 |
;;
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yann@850
|
202 |
shared)
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yann@1479
|
203 |
extra_config+=("--enable-shared")
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yann@850
|
204 |
copy_headers=y
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yann@850
|
205 |
;;
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yann@850
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206 |
baremetal)
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yann@1479
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207 |
extra_config+=("--with-newlib")
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yann@1479
|
208 |
extra_config+=("--enable-threads=no")
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yann@1479
|
209 |
extra_config+=("--disable-shared")
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yann@850
|
210 |
copy_headers=n
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yann@850
|
211 |
;;
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yann@1980
|
212 |
*)
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yann@1980
|
213 |
CT_Abort "Internal Error: 'mode' must be one of: 'static', 'shared' or 'baremetal', not '${mode:-(empty)}'"
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yann@1980
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214 |
;;
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yann@850
|
215 |
esac
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yann@850
|
216 |
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benoit@2487
|
217 |
if [ "${CT_CC_GCC_HAS_PKGVERSION_BUGURL}" = "y" ]; then
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benoit@2487
|
218 |
# Bare metal delivers the core compiler as final compiler, so add version info and bugurl
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benoit@2503
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219 |
extra_config+=("--with-pkgversion=${CT_PKGVERSION}")
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benoit@2503
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220 |
[ -n "${CT_TOOLCHAIN_BUGURL}" ] && extra_config+=("--with-bugurl=${CT_TOOLCHAIN_BUGURL}")
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benoit@2487
|
221 |
fi
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linux@1898
|
222 |
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yann@850
|
223 |
if [ "${copy_headers}" = "y" ]; then
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yann@850
|
224 |
CT_DoLog DEBUG "Copying headers to install area of bootstrap gcc, so it can build libgcc2"
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yann@2889
|
225 |
CT_DoExecLog ALL cp -a "${CT_HEADERS_DIR}" "${prefix}/${CT_TARGET}/include"
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yann@850
|
226 |
fi
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yann@850
|
227 |
|
yann@1479
|
228 |
for tmp in ARCH ABI CPU TUNE FPU FLOAT; do
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yann@1479
|
229 |
eval tmp="\${CT_ARCH_WITH_${tmp}}"
|
yann@1479
|
230 |
if [ -n "${tmp}" ]; then
|
yann@1479
|
231 |
extra_config+=("${tmp}")
|
yann@1479
|
232 |
fi
|
yann@1479
|
233 |
done
|
yann@850
|
234 |
if [ "${CT_CC_CXA_ATEXIT}" = "y" ]; then
|
yann@1479
|
235 |
extra_config+=("--enable-__cxa_atexit")
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yann@850
|
236 |
else
|
yann@1479
|
237 |
extra_config+=("--disable-__cxa_atexit")
|
yann@850
|
238 |
fi
|
yann@850
|
239 |
|
bryanhundven@2212
|
240 |
# *** WARNING ! ***
|
bryanhundven@2212
|
241 |
# Keep this full if-else-if-elif-fi-fi block in sync
|
bryanhundven@2212
|
242 |
# with the same block in do_cc, below.
|
bryanhundven@2212
|
243 |
if [ "${build_staticlinked}" = "yes" ]; then
|
bryanhundven@2212
|
244 |
core_LDFLAGS+=("-static")
|
yann@2368
|
245 |
host_libstdcxx_flags+=("-static-libgcc")
|
yann@2368
|
246 |
host_libstdcxx_flags+=("-Wl,-Bstatic,-lstdc++")
|
yann@2368
|
247 |
host_libstdcxx_flags+=("-lm")
|
bryanhundven@2212
|
248 |
# Companion libraries are build static (eg !shared), so
|
bryanhundven@2212
|
249 |
# the libstdc++ is not pulled automatically, although it
|
bryanhundven@2212
|
250 |
# is needed. Shoe-horn it in our LDFLAGS
|
bryanhundven@2212
|
251 |
# Ditto libm on some Fedora boxen
|
yann@2360
|
252 |
core_LDFLAGS+=("-lstdc++")
|
yann@2360
|
253 |
core_LDFLAGS+=("-lm")
|
bryanhundven@2212
|
254 |
else
|
bryanhundven@2212
|
255 |
if [ "${CT_CC_STATIC_LIBSTDCXX}" = "y" ]; then
|
bryanhundven@2212
|
256 |
# this is from CodeSourcery arm-2010q1-202-arm-none-linux-gnueabi.src.tar.bz2
|
bryanhundven@2212
|
257 |
# build script
|
yann@2491
|
258 |
# INFO: if the host gcc is gcc-4.5 then presumably we could use -static-libstdc++,
|
yann@2491
|
259 |
# see http://gcc.gnu.org/ml/gcc-patches/2009-06/msg01635.html
|
yann@2368
|
260 |
host_libstdcxx_flags+=("-static-libgcc")
|
yann@2368
|
261 |
host_libstdcxx_flags+=("-Wl,-Bstatic,-lstdc++,-Bdynamic")
|
yann@2368
|
262 |
host_libstdcxx_flags+=("-lm")
|
bryanhundven@2212
|
263 |
elif [ "${CT_COMPLIBS_SHARED}" != "y" ]; then
|
bryanhundven@2212
|
264 |
# When companion libraries are build static (eg !shared),
|
bryanhundven@2212
|
265 |
# the libstdc++ is not pulled automatically, although it
|
bryanhundven@2212
|
266 |
# is needed. Shoe-horn it in our LDFLAGS
|
bryanhundven@2212
|
267 |
# Ditto libm on some Fedora boxen
|
bryanhundven@2212
|
268 |
core_LDFLAGS+=("-lstdc++")
|
bryanhundven@2212
|
269 |
core_LDFLAGS+=("-lm")
|
bryanhundven@2212
|
270 |
fi
|
yann@1892
|
271 |
fi
|
bryanhundven@2212
|
272 |
|
yann@1893
|
273 |
if [ "${CT_CC_GCC_USE_GMP_MPFR}" = "y" ]; then
|
yann@2888
|
274 |
extra_config+=("--with-gmp=${complibs}")
|
yann@2888
|
275 |
extra_config+=("--with-mpfr=${complibs}")
|
yann@1893
|
276 |
fi
|
yann@2122
|
277 |
if [ "${CT_CC_GCC_USE_MPC}" = "y" ]; then
|
yann@2888
|
278 |
extra_config+=("--with-mpc=${complibs}")
|
yann@2122
|
279 |
fi
|
yann@2122
|
280 |
if [ "${CT_CC_GCC_USE_GRAPHITE}" = "y" ]; then
|
yann@2888
|
281 |
extra_config+=("--with-ppl=${complibs}")
|
yann@2368
|
282 |
# With PPL 0.11+, also pull libpwl if needed
|
yann@2368
|
283 |
if [ "${CT_PPL_NEEDS_LIBPWL}" = "y" ]; then
|
yann@2888
|
284 |
host_libstdcxx_flags+=("-L${complibs}/lib")
|
yann@2368
|
285 |
host_libstdcxx_flags+=("-lpwl")
|
yann@2368
|
286 |
fi
|
yann@2888
|
287 |
extra_config+=("--with-cloog=${complibs}")
|
yann@2123
|
288 |
elif [ "${CT_CC_GCC_HAS_GRAPHITE}" = "y" ]; then
|
yann@2123
|
289 |
extra_config+=("--with-ppl=no")
|
yann@2123
|
290 |
extra_config+=("--with-cloog=no")
|
yann@2014
|
291 |
fi
|
yann@2122
|
292 |
if [ "${CT_CC_GCC_USE_LTO}" = "y" ]; then
|
yann@2888
|
293 |
extra_config+=("--with-libelf=${complibs}")
|
yann@2142
|
294 |
extra_config+=("--enable-lto")
|
yann@2123
|
295 |
elif [ "${CT_CC_GCC_HAS_LTO}" = "y" ]; then
|
yann@2123
|
296 |
extra_config+=("--with-libelf=no")
|
yann@2142
|
297 |
extra_config+=("--disable-lto")
|
yann@1920
|
298 |
fi
|
yann@1893
|
299 |
|
yann@2368
|
300 |
if [ ${#host_libstdcxx_flags[@]} -ne 0 ]; then
|
yann@2368
|
301 |
extra_config+=("--with-host-libstdcxx=${host_libstdcxx_flags[*]}")
|
yann@2368
|
302 |
fi
|
yann@2368
|
303 |
|
titus@1972
|
304 |
if [ "${CT_CC_GCC_ENABLE_TARGET_OPTSPACE}" = "y" ]; then
|
titus@1972
|
305 |
extra_config+=("--enable-target-optspace")
|
titus@1972
|
306 |
fi
|
titus@1972
|
307 |
|
yann@2143
|
308 |
case "${CT_CC_GCC_LDBL_128}" in
|
yann@2153
|
309 |
y) extra_config+=("--with-long-double-128");;
|
yann@2153
|
310 |
m) ;;
|
yann@2143
|
311 |
"") extra_config+=("--without-long-double-128");;
|
yann@2143
|
312 |
esac
|
yann@2143
|
313 |
|
yann@2521
|
314 |
if [ "${CT_CC_GCC_BUILD_ID}" = "y" ]; then
|
yann@2521
|
315 |
extra_config+=( --enable-linker-build-id )
|
yann@2521
|
316 |
fi
|
yann@2521
|
317 |
|
yann@2522
|
318 |
case "${CT_CC_GCC_LNK_HASH_STYLE}" in
|
yann@2522
|
319 |
"") ;;
|
yann@2522
|
320 |
*) extra_config+=( "--with-linker-hash-style=${CT_CC_GCC_LNK_HASH_STYLE}" );;
|
yann@2522
|
321 |
esac
|
yann@2522
|
322 |
|
yann@2532
|
323 |
case "${CT_ARCH}" in
|
yann@2532
|
324 |
mips)
|
yann@2532
|
325 |
case "${CT_CC_GCC_mips_llsc}" in
|
yann@2532
|
326 |
y) extra_config+=( --with-llsc );;
|
yann@2532
|
327 |
m) ;;
|
yann@2532
|
328 |
*) extra_config+=( --without-llsc );;
|
yann@2532
|
329 |
esac
|
yann@2532
|
330 |
case "${CT_CC_GCC_mips_synci}" in
|
yann@2532
|
331 |
y) extra_config+=( --with-synci );;
|
yann@2532
|
332 |
m) ;;
|
yann@2532
|
333 |
*) extra_config+=( --without-synci );;
|
yann@2532
|
334 |
esac
|
yann@2532
|
335 |
if [ "${CT_CC_GCC_mips_plt}" ]; then
|
yann@2532
|
336 |
extra_config+=( --with-mips-plt )
|
yann@2532
|
337 |
fi
|
yann@2532
|
338 |
;; # ARCH is mips
|
yann@2523
|
339 |
esac
|
yann@2523
|
340 |
|
yann@2545
|
341 |
extra_config+=(--disable-libgomp)
|
yann@2545
|
342 |
extra_config+=(--disable-libmudflap)
|
yann@2545
|
343 |
|
zhenqiang@2780
|
344 |
[ "${CT_TOOLCHAIN_ENABLE_NLS}" != "y" ] && extra_config+=("--disable-nls")
|
zhenqiang@2780
|
345 |
|
zhenqiang@2782
|
346 |
[ "${CT_CC_GCC_DISABLE_PCH}" = "y" ] && extra_config+=("--disable-libstdcxx-pch")
|
zhenqiang@2782
|
347 |
|
yann@2814
|
348 |
if [ "${CT_CC_GCC_SYSTEM_ZLIB}" = "y" ]; then
|
yann@2814
|
349 |
extra_config+=("--with-system-zlib")
|
yann@2814
|
350 |
fi
|
yann@2814
|
351 |
|
yann@2817
|
352 |
if [ "${CT_MULTILIB}" = "y" ]; then
|
yann@2817
|
353 |
extra_config+=("--enable-multilib")
|
yann@2817
|
354 |
else
|
yann@2817
|
355 |
extra_config+=("--disable-multilib")
|
yann@2817
|
356 |
fi
|
yann@2817
|
357 |
|
yann@1893
|
358 |
CT_DoLog DEBUG "Extra config passed: '${extra_config[*]}'"
|
yann@1892
|
359 |
|
yann@850
|
360 |
# Use --with-local-prefix so older gccs don't look in /usr/local (http://gcc.gnu.org/PR10532)
|
yann@2355
|
361 |
CT_DoExecLog CFG \
|
yann@1041
|
362 |
CC_FOR_BUILD="${CT_BUILD}-gcc" \
|
yann@2891
|
363 |
CFLAGS="${cflags}" \
|
bryanhundven@2212
|
364 |
LDFLAGS="${core_LDFLAGS[*]}" \
|
yann@1389
|
365 |
"${CT_SRC_DIR}/gcc-${CT_CC_VERSION}/configure" \
|
yann@1041
|
366 |
--build=${CT_BUILD} \
|
yann@2890
|
367 |
--host=${host} \
|
yann@850
|
368 |
--target=${CT_TARGET} \
|
yann@2889
|
369 |
--prefix="${prefix}" \
|
yann@850
|
370 |
--with-local-prefix="${CT_SYSROOT_DIR}" \
|
yann@2043
|
371 |
--disable-libmudflap \
|
yann@850
|
372 |
${CC_CORE_SYSROOT_ARG} \
|
yann@1479
|
373 |
"${extra_config[@]}" \
|
yann@2933
|
374 |
--enable-languages="${lang_list}" \
|
yann@2467
|
375 |
"${CT_CC_CORE_EXTRA_CONFIG_ARRAY[@]}"
|
yann@850
|
376 |
|
yann@850
|
377 |
if [ "${build_libgcc}" = "yes" ]; then
|
yann@850
|
378 |
# HACK: we need to override SHLIB_LC from gcc/config/t-slibgcc-elf-ver or
|
yann@850
|
379 |
# gcc/config/t-libunwind so -lc is removed from the link for
|
yann@850
|
380 |
# libgcc_s.so, as we do not have a target -lc yet.
|
yann@850
|
381 |
# This is not as ugly as it appears to be ;-) All symbols get resolved
|
yann@850
|
382 |
# during the glibc build, and we provide a proper libgcc_s.so for the
|
yann@850
|
383 |
# cross toolchain during the final gcc build.
|
yann@850
|
384 |
#
|
yann@850
|
385 |
# As we cannot modify the source tree, nor override SHLIB_LC itself
|
yann@850
|
386 |
# during configure or make, we have to edit the resultant
|
yann@850
|
387 |
# gcc/libgcc.mk itself to remove -lc from the link.
|
yann@850
|
388 |
# This causes us to have to jump through some hoops...
|
yann@850
|
389 |
#
|
yann@850
|
390 |
# To produce libgcc.mk to edit we firstly require libiberty.a,
|
yann@850
|
391 |
# so we configure then build it.
|
yann@850
|
392 |
# Next we have to configure gcc, create libgcc.mk then edit it...
|
yann@850
|
393 |
# So much easier if we just edit the source tree, but hey...
|
yann@1389
|
394 |
if [ ! -f "${CT_SRC_DIR}/gcc-${CT_CC_VERSION}/gcc/BASE-VER" ]; then
|
yann@2676
|
395 |
CT_DoExecLog CFG make ${JOBSFLAGS} configure-libiberty
|
yann@2275
|
396 |
CT_DoExecLog ALL make ${JOBSFLAGS} -C libiberty libiberty.a
|
yann@2676
|
397 |
CT_DoExecLog CFG make ${JOBSFLAGS} configure-gcc configure-libcpp
|
yann@2275
|
398 |
CT_DoExecLog ALL make ${JOBSFLAGS} all-libcpp
|
yann@850
|
399 |
else
|
yann@2676
|
400 |
CT_DoExecLog CFG make ${JOBSFLAGS} configure-gcc configure-libcpp configure-build-libiberty
|
yann@2275
|
401 |
CT_DoExecLog ALL make ${JOBSFLAGS} all-libcpp all-build-libiberty
|
yann@850
|
402 |
fi
|
yann@850
|
403 |
# HACK: gcc-4.2 uses libdecnumber to build libgcc.mk, so build it here.
|
yann@1389
|
404 |
if [ -d "${CT_SRC_DIR}/gcc-${CT_CC_VERSION}/libdecnumber" ]; then
|
yann@2676
|
405 |
CT_DoExecLog CFG make ${JOBSFLAGS} configure-libdecnumber
|
yann@2275
|
406 |
CT_DoExecLog ALL make ${JOBSFLAGS} -C libdecnumber libdecnumber.a
|
yann@850
|
407 |
fi
|
yann@850
|
408 |
|
yann@850
|
409 |
# Starting with GCC 4.3, libgcc.mk is no longer built,
|
yann@850
|
410 |
# and libgcc.mvars is used instead.
|
yann@850
|
411 |
|
yann@892
|
412 |
if [ "${CT_CC_GCC_4_3_or_later}" = "y" ]; then
|
yann@850
|
413 |
libgcc_rule="libgcc.mvars"
|
yann@1981
|
414 |
core_targets=( gcc target-libgcc )
|
yann@850
|
415 |
else
|
yann@850
|
416 |
libgcc_rule="libgcc.mk"
|
yann@1981
|
417 |
core_targets=( gcc )
|
yann@850
|
418 |
fi
|
yann@850
|
419 |
|
linux@1926
|
420 |
# On bare metal and canadian build the host-compiler is used when
|
linux@1926
|
421 |
# actually the build-system compiler is required. Choose the correct
|
linux@1926
|
422 |
# compilers for canadian build and use the defaults on other
|
linux@1926
|
423 |
# configurations.
|
linux@1926
|
424 |
if [ "${CT_BARE_METAL},${CT_CANADIAN}" = "y,y" ]; then
|
linux@1926
|
425 |
repair_cc="CC_FOR_BUILD=${CT_BUILD}-gcc \
|
linux@1926
|
426 |
GCC_FOR_TARGET=${CT_TARGET}-gcc"
|
linux@1926
|
427 |
else
|
linux@1926
|
428 |
repair_cc=""
|
linux@1926
|
429 |
fi
|
linux@1926
|
430 |
|
yann@2275
|
431 |
CT_DoExecLog ALL make ${JOBSFLAGS} -C gcc ${libgcc_rule} \
|
linux@1926
|
432 |
${repair_cc}
|
yann@850
|
433 |
sed -r -i -e 's@-lc@@g' gcc/${libgcc_rule}
|
yann@850
|
434 |
else # build_libgcc
|
yann@1981
|
435 |
core_targets=( gcc )
|
yann@850
|
436 |
fi # ! build libgcc
|
yann@1983
|
437 |
if [ "${build_libstdcxx}" = "yes" \
|
yann@1983
|
438 |
-a "${CT_CC_LANG_CXX}" = "y" \
|
yann@1983
|
439 |
]; then
|
yann@1983
|
440 |
core_targets+=( target-libstdc++-v3 )
|
yann@1983
|
441 |
fi
|
yann@850
|
442 |
|
yann@2900
|
443 |
CT_DoLog EXTRA "Building core C compiler"
|
yann@2275
|
444 |
CT_DoExecLog ALL make ${JOBSFLAGS} "${core_targets[@]/#/all-}"
|
yann@850
|
445 |
|
yann@2900
|
446 |
CT_DoLog EXTRA "Installing core C compiler"
|
yann@2676
|
447 |
CT_DoExecLog ALL make ${JOBSFLAGS} "${core_targets[@]/#/install-}"
|
yann@850
|
448 |
|
yann@2894
|
449 |
if [ "${build_manuals}" = "yes" ]; then
|
michael@2765
|
450 |
CT_DoLog EXTRA "Building the GCC manuals"
|
michael@2765
|
451 |
CT_DoExecLog ALL make pdf html
|
michael@2765
|
452 |
CT_DoLog EXTRA "Installing the GCC manuals"
|
michael@2765
|
453 |
CT_DoExecLog ALL make install-{pdf,html}-gcc
|
michael@2765
|
454 |
fi
|
michael@2765
|
455 |
|
yann@1269
|
456 |
# Create a symlink ${CT_TARGET}-cc to ${CT_TARGET}-gcc to always be able
|
yann@1269
|
457 |
# to call the C compiler with the same, somewhat canonical name.
|
linux@1924
|
458 |
# check whether compiler has an extension
|
yann@2889
|
459 |
file="$( ls -1 "${prefix}/bin/${CT_TARGET}-gcc."* 2>/dev/null || true )"
|
linux@1924
|
460 |
[ -z "${file}" ] || ext=".${file##*.}"
|
yann@2889
|
461 |
CT_DoExecLog ALL ln -sfv "${CT_TARGET}-gcc${ext}" "${prefix}/bin/${CT_TARGET}-cc${ext}"
|
yann@1269
|
462 |
|
yann@2818
|
463 |
if [ "${CT_MULTILIB}" = "y" ]; then
|
zhenqiang@2901
|
464 |
multilibs=( $( "${prefix}/bin/${CT_TARGET}-gcc" -print-multi-lib \
|
yann@2818
|
465 |
|tail -n +2 ) )
|
yann@2818
|
466 |
if [ ${#multilibs[@]} -ne 0 ]; then
|
yann@2818
|
467 |
CT_DoLog EXTRA "gcc configured with these multilibs (besides the default):"
|
yann@2818
|
468 |
for i in "${multilibs[@]}"; do
|
yann@2818
|
469 |
dir="${i%%;*}"
|
yann@2818
|
470 |
flags="${i#*;}"
|
yann@2818
|
471 |
CT_DoLog EXTRA " ${flags//@/ -} --> ${dir}/"
|
yann@2818
|
472 |
done
|
yann@2818
|
473 |
else
|
yann@2818
|
474 |
CT_DoLog WARN "gcc configured for multilib, but none available"
|
yann@2818
|
475 |
fi
|
yann@2818
|
476 |
fi
|
yann@850
|
477 |
}
|
yann@850
|
478 |
|
yann@850
|
479 |
#------------------------------------------------------------------------------
|
yann@2935
|
480 |
# Build complete gcc to run on build
|
yann@2935
|
481 |
do_cc_for_build() {
|
yann@2935
|
482 |
local -a build_final_opts
|
yann@2935
|
483 |
local build_final_backend
|
yann@2935
|
484 |
|
yann@2935
|
485 |
# In case we're canadian or cross-native, it seems that a
|
yann@2935
|
486 |
# real, complete compiler is needed?!? WTF? Sigh...
|
yann@2935
|
487 |
# Otherwise, there is nothing to do.
|
yann@2935
|
488 |
case "${CT_TOOLCHAIN_TYPE}" in
|
yann@2935
|
489 |
native|cross) return 0;;
|
yann@2935
|
490 |
esac
|
yann@2935
|
491 |
|
yann@2935
|
492 |
build_final_opts+=( "host=${CT_BUILD}" )
|
yann@2935
|
493 |
build_final_opts+=( "prefix=${CT_BUILDTOOLS_PREFIX_DIR}" )
|
yann@2935
|
494 |
build_final_opts+=( "complibs=${CT_BUILDTOOLS_PREFIX_DIR}" )
|
yann@2935
|
495 |
build_final_opts+=( "lang_list=$( cc_gcc_lang_list )" )
|
yann@2935
|
496 |
if [ "${CT_BARE_METAL}" = "y" ]; then
|
yann@2935
|
497 |
# In the tests I've done, bare-metal was not impacted by the
|
yann@2935
|
498 |
# lack of such a compiler, but better safe than sorry...
|
yann@2935
|
499 |
build_final_opts+=( "mode=baremetal" )
|
yann@2935
|
500 |
build_final_opts+=( "build_libgcc=yes" )
|
yann@2935
|
501 |
build_final_opts+=( "build_libstdcxx=yes" )
|
yann@2935
|
502 |
if [ "${CT_STATIC_TOOLCHAIN}" = "y" ]; then
|
yann@2935
|
503 |
build_final_opts+=( "build_staticlinked=yes" )
|
yann@2935
|
504 |
fi
|
yann@2935
|
505 |
build_final_backend=do_cc_core_backend
|
yann@2935
|
506 |
else
|
yann@2935
|
507 |
build_final_backend=do_cc_backend
|
yann@2935
|
508 |
fi
|
yann@2935
|
509 |
|
yann@2935
|
510 |
CT_DoStep INFO "Installing final compiler for build"
|
yann@2935
|
511 |
CT_mkdir_pushd "${CT_BUILD_DIR}/build-cc-final-build-${CT_BUILD}"
|
yann@2935
|
512 |
|
yann@2935
|
513 |
"${build_final_backend}" "${build_final_opts[@]}"
|
yann@2935
|
514 |
|
yann@2935
|
515 |
CT_Popd
|
yann@2935
|
516 |
CT_EndStep
|
yann@2935
|
517 |
}
|
yann@2935
|
518 |
|
yann@2935
|
519 |
#------------------------------------------------------------------------------
|
yann@2935
|
520 |
# Build final gcc to run on host
|
yann@2935
|
521 |
do_cc_for_host() {
|
yann@2892
|
522 |
local -a final_opts
|
yann@2893
|
523 |
local final_backend
|
yann@2892
|
524 |
|
yann@2892
|
525 |
final_opts+=( "host=${CT_HOST}" )
|
yann@2892
|
526 |
final_opts+=( "prefix=${CT_PREFIX_DIR}" )
|
yann@2931
|
527 |
final_opts+=( "complibs=${CT_HOST_COMPLIBS_DIR}" )
|
yann@2892
|
528 |
final_opts+=( "cflags=${CT_CFLAGS_FOR_HOST}" )
|
yann@2934
|
529 |
final_opts+=( "lang_list=$( cc_gcc_lang_list )" )
|
yann@2894
|
530 |
if [ "${CT_BUILD_MANUALS}" = "y" ]; then
|
yann@2894
|
531 |
final_opts+=( "build_manuals=yes" )
|
yann@2894
|
532 |
fi
|
yann@2893
|
533 |
if [ "${CT_BARE_METAL}" = "y" ]; then
|
yann@2893
|
534 |
final_opts+=( "mode=baremetal" )
|
yann@2893
|
535 |
final_opts+=( "build_libgcc=yes" )
|
yann@2893
|
536 |
final_opts+=( "build_libstdcxx=yes" )
|
yann@2893
|
537 |
if [ "${CT_STATIC_TOOLCHAIN}" = "y" ]; then
|
yann@2893
|
538 |
final_opts+=( "build_staticlinked=yes" )
|
yann@2893
|
539 |
fi
|
yann@2893
|
540 |
final_backend=do_cc_core_backend
|
yann@2893
|
541 |
else
|
yann@2893
|
542 |
final_backend=do_cc_backend
|
yann@2893
|
543 |
fi
|
yann@2892
|
544 |
|
yann@2900
|
545 |
CT_DoStep INFO "Installing final compiler"
|
yann@2900
|
546 |
CT_mkdir_pushd "${CT_BUILD_DIR}/build-cc-final"
|
yann@2900
|
547 |
|
yann@2893
|
548 |
"${final_backend}" "${final_opts[@]}"
|
yann@2900
|
549 |
|
yann@2900
|
550 |
CT_Popd
|
yann@2900
|
551 |
CT_EndStep
|
yann@2892
|
552 |
}
|
yann@2892
|
553 |
|
yann@2892
|
554 |
#------------------------------------------------------------------------------
|
yann@2897
|
555 |
# Build the final gcc
|
yann@2897
|
556 |
# Usage: do_cc_backend param=value [...]
|
yann@2892
|
557 |
# Parameter : Definition : Type : Default
|
yann@2892
|
558 |
# host : the host we run onto : tuple : (none)
|
yann@2892
|
559 |
# prefix : the runtime prefix : dir : (none)
|
yann@2892
|
560 |
# complibs : the companion libraries prefix : dir : (none)
|
yann@2892
|
561 |
# cflags : the host CFLAGS : string : (empty)
|
yann@2934
|
562 |
# lang_list : the list of languages to build : string : (empty)
|
yann@2894
|
563 |
# build_manuals : whether to build manuals or not : bool : no
|
yann@2892
|
564 |
do_cc_backend() {
|
yann@2892
|
565 |
local host
|
yann@2892
|
566 |
local prefix
|
yann@2892
|
567 |
local complibs
|
yann@2892
|
568 |
local cflags
|
yann@2934
|
569 |
local lang_list
|
yann@2894
|
570 |
local build_manuals
|
yann@2368
|
571 |
local -a host_libstdcxx_flags
|
yann@1479
|
572 |
local -a extra_config
|
bryanhundven@2211
|
573 |
local -a final_LDFLAGS
|
yann@1479
|
574 |
local tmp
|
yann@2892
|
575 |
local arg
|
yann@1479
|
576 |
|
yann@2892
|
577 |
for arg in "$@"; do
|
yann@2892
|
578 |
eval "${arg// /\\ }"
|
yann@2892
|
579 |
done
|
yann@2892
|
580 |
|
yann@850
|
581 |
CT_DoLog EXTRA "Configuring final compiler"
|
yann@850
|
582 |
|
yann@850
|
583 |
# Enable selected languages
|
yann@2934
|
584 |
extra_config+=("--enable-languages=${lang_list}")
|
yann@850
|
585 |
|
yann@1479
|
586 |
for tmp in ARCH ABI CPU TUNE FPU FLOAT; do
|
yann@1479
|
587 |
eval tmp="\${CT_ARCH_WITH_${tmp}}"
|
yann@1479
|
588 |
if [ -n "${tmp}" ]; then
|
yann@1479
|
589 |
extra_config+=("${tmp}")
|
yann@1479
|
590 |
fi
|
yann@1479
|
591 |
done
|
yann@1479
|
592 |
|
benoit@2487
|
593 |
[ "${CT_SHARED_LIBS}" = "y" ] || extra_config+=("--disable-shared")
|
benoit@2487
|
594 |
if [ "${CT_CC_GCC_HAS_PKGVERSION_BUGURL}" = "y" ]; then
|
benoit@2503
|
595 |
extra_config+=("--with-pkgversion=${CT_PKGVERSION}")
|
benoit@2503
|
596 |
[ -n "${CT_TOOLCHAIN_BUGURL}" ] && extra_config+=("--with-bugurl=${CT_TOOLCHAIN_BUGURL}")
|
benoit@2487
|
597 |
fi
|
yann@2042
|
598 |
case "${CT_CC_GCC_SJLJ_EXCEPTIONS}" in
|
yann@2042
|
599 |
y) extra_config+=("--enable-sjlj-exceptions");;
|
yann@2042
|
600 |
m) ;;
|
yann@2042
|
601 |
"") extra_config+=("--disable-sjlj-exceptions");;
|
yann@2042
|
602 |
esac
|
yann@850
|
603 |
if [ "${CT_CC_CXA_ATEXIT}" = "y" ]; then
|
yann@1479
|
604 |
extra_config+=("--enable-__cxa_atexit")
|
yann@850
|
605 |
else
|
yann@1479
|
606 |
extra_config+=("--disable-__cxa_atexit")
|
yann@850
|
607 |
fi
|
benoit@2475
|
608 |
if [ -n "${CT_CC_ENABLE_CXX_FLAGS}" ]; then
|
benoit@2475
|
609 |
extra_config+=("--enable-cxx-flags=${CT_CC_ENABLE_CXX_FLAGS}")
|
yann@1484
|
610 |
fi
|
yann@2043
|
611 |
if [ "${CT_CC_GCC_LIBMUDFLAP}" = "y" ]; then
|
yann@2043
|
612 |
extra_config+=(--enable-libmudflap)
|
yann@2043
|
613 |
else
|
yann@2043
|
614 |
extra_config+=(--disable-libmudflap)
|
yann@2043
|
615 |
fi
|
yann@2145
|
616 |
if [ "${CT_CC_GCC_LIBGOMP}" = "y" ]; then
|
yann@2145
|
617 |
extra_config+=(--enable-libgomp)
|
yann@2145
|
618 |
else
|
yann@2145
|
619 |
extra_config+=(--disable-libgomp)
|
yann@2145
|
620 |
fi
|
yann@2146
|
621 |
if [ "${CT_CC_GCC_LIBSSP}" = "y" ]; then
|
yann@2146
|
622 |
extra_config+=(--enable-libssp)
|
yann@2146
|
623 |
else
|
yann@2146
|
624 |
extra_config+=(--disable-libssp)
|
yann@2146
|
625 |
fi
|
yann@2980
|
626 |
if [ "${CT_CC_GCC_HAS_LIBQUADMATH}" = "y" ]; then
|
yann@2980
|
627 |
if [ "${CT_CC_GCC_LIBQUADMATH}" = "y" ]; then
|
yann@2980
|
628 |
extra_config+=(--enable-libquadmath)
|
yann@2980
|
629 |
extra_config+=(--enable-libquadmath-support)
|
yann@2980
|
630 |
else
|
yann@2980
|
631 |
extra_config+=(--disable-libquadmath)
|
yann@2980
|
632 |
extra_config+=(--disable-libquadmath-support)
|
yann@2980
|
633 |
fi
|
yann@2980
|
634 |
fi
|
yann@1893
|
635 |
|
bryanhundven@2212
|
636 |
# *** WARNING ! ***
|
bryanhundven@2212
|
637 |
# Keep this full if-else-if-elif-fi-fi block in sync
|
bryanhundven@2212
|
638 |
# with the same block in do_cc_core, above.
|
bryanhundven@2211
|
639 |
if [ "${CT_STATIC_TOOLCHAIN}" = "y" ]; then
|
bryanhundven@2211
|
640 |
final_LDFLAGS+=("-static")
|
yann@2368
|
641 |
host_libstdcxx_flags+=("-static-libgcc")
|
yann@2368
|
642 |
host_libstdcxx_flags+=("-Wl,-Bstatic,-lstdc++")
|
yann@2368
|
643 |
host_libstdcxx_flags+=("-lm")
|
bryanhundven@2211
|
644 |
# Companion libraries are build static (eg !shared), so
|
js@2045
|
645 |
# the libstdc++ is not pulled automatically, although it
|
js@2045
|
646 |
# is needed. Shoe-horn it in our LDFLAGS
|
dwatkins@2070
|
647 |
# Ditto libm on some Fedora boxen
|
bryanhundven@2211
|
648 |
final_LDFLAGS+=("-lstdc++")
|
bryanhundven@2211
|
649 |
final_LDFLAGS+=("-lm")
|
bryanhundven@2211
|
650 |
else
|
bryanhundven@2211
|
651 |
if [ "${CT_CC_STATIC_LIBSTDCXX}" = "y" ]; then
|
bryanhundven@2211
|
652 |
# this is from CodeSourcery arm-2010q1-202-arm-none-linux-gnueabi.src.tar.bz2
|
bryanhundven@2211
|
653 |
# build script
|
yann@2491
|
654 |
# INFO: if the host gcc is gcc-4.5 then presumably we could use -static-libstdc++,
|
yann@2491
|
655 |
# see http://gcc.gnu.org/ml/gcc-patches/2009-06/msg01635.html
|
yann@2368
|
656 |
host_libstdcxx_flags+=("-static-libgcc")
|
yann@2368
|
657 |
host_libstdcxx_flags+=("-Wl,-Bstatic,-lstdc++,-Bdynamic")
|
yann@2368
|
658 |
host_libstdcxx_flags+=("-lm")
|
bryanhundven@2211
|
659 |
elif [ "${CT_COMPLIBS_SHARED}" != "y" ]; then
|
bryanhundven@2211
|
660 |
# When companion libraries are build static (eg !shared),
|
bryanhundven@2211
|
661 |
# the libstdc++ is not pulled automatically, although it
|
bryanhundven@2211
|
662 |
# is needed. Shoe-horn it in our LDFLAGS
|
bryanhundven@2211
|
663 |
# Ditto libm on some Fedora boxen
|
bryanhundven@2211
|
664 |
final_LDFLAGS+=("-lstdc++")
|
bryanhundven@2211
|
665 |
final_LDFLAGS+=("-lm")
|
bryanhundven@2211
|
666 |
fi
|
yann@1893
|
667 |
fi
|
bryanhundven@2211
|
668 |
|
lacombar@1880
|
669 |
if [ "${CT_CC_GCC_USE_GMP_MPFR}" = "y" ]; then
|
yann@2892
|
670 |
extra_config+=("--with-gmp=${complibs}")
|
yann@2892
|
671 |
extra_config+=("--with-mpfr=${complibs}")
|
yann@1848
|
672 |
fi
|
yann@2122
|
673 |
if [ "${CT_CC_GCC_USE_MPC}" = "y" ]; then
|
yann@2892
|
674 |
extra_config+=("--with-mpc=${complibs}")
|
yann@2122
|
675 |
fi
|
yann@2122
|
676 |
if [ "${CT_CC_GCC_USE_GRAPHITE}" = "y" ]; then
|
yann@2892
|
677 |
extra_config+=("--with-ppl=${complibs}")
|
yann@2368
|
678 |
# With PPL 0.11+, also pull libpwl if needed
|
yann@2368
|
679 |
if [ "${CT_PPL_NEEDS_LIBPWL}" = "y" ]; then
|
yann@2892
|
680 |
host_libstdcxx_flags+=("-L${complibs}/lib")
|
yann@2368
|
681 |
host_libstdcxx_flags+=("-lpwl")
|
yann@2368
|
682 |
fi
|
yann@2892
|
683 |
extra_config+=("--with-cloog=${complibs}")
|
yann@2123
|
684 |
elif [ "${CT_CC_GCC_HAS_GRAPHITE}" = "y" ]; then
|
yann@2123
|
685 |
extra_config+=("--with-ppl=no")
|
yann@2123
|
686 |
extra_config+=("--with-cloog=no")
|
yann@2014
|
687 |
fi
|
yann@2122
|
688 |
if [ "${CT_CC_GCC_USE_LTO}" = "y" ]; then
|
yann@2892
|
689 |
extra_config+=("--with-libelf=${complibs}")
|
yann@2123
|
690 |
elif [ "${CT_CC_GCC_HAS_LTO}" = "y" ]; then
|
yann@2123
|
691 |
extra_config+=("--with-libelf=no")
|
yann@1920
|
692 |
fi
|
yann@850
|
693 |
|
yann@2368
|
694 |
if [ ${#host_libstdcxx_flags[@]} -ne 0 ]; then
|
yann@2368
|
695 |
extra_config+=("--with-host-libstdcxx=${host_libstdcxx_flags[*]}")
|
yann@2368
|
696 |
fi
|
yann@2368
|
697 |
|
lacombar@1881
|
698 |
if [ "${CT_THREADS}" = "none" ]; then
|
lacombar@1881
|
699 |
extra_config+=("--disable-threads")
|
lacombar@1881
|
700 |
if [ "${CT_CC_GCC_4_2_or_later}" = y ]; then
|
yann@2145
|
701 |
CT_Test "Disabling libgomp for no-thread gcc>=4.2" "${CT_CC_GCC_LIBGOMP}" = "Y"
|
lacombar@1881
|
702 |
extra_config+=("--disable-libgomp")
|
lacombar@1881
|
703 |
fi
|
lacombar@1881
|
704 |
else
|
bartvdrmeulen@2017
|
705 |
if [ "${CT_THREADS}" = "win32" ]; then
|
bartvdrmeulen@2017
|
706 |
extra_config+=("--enable-threads=win32")
|
bartvdrmeulen@2017
|
707 |
extra_config+=("--disable-win32-registry")
|
bartvdrmeulen@2017
|
708 |
else
|
bartvdrmeulen@2017
|
709 |
extra_config+=("--enable-threads=posix")
|
bartvdrmeulen@2017
|
710 |
fi
|
lacombar@1881
|
711 |
fi
|
lacombar@1881
|
712 |
|
titus@1972
|
713 |
if [ "${CT_CC_GCC_ENABLE_TARGET_OPTSPACE}" = "y" ]; then
|
titus@1972
|
714 |
extra_config+=("--enable-target-optspace")
|
titus@1972
|
715 |
fi
|
yann@1991
|
716 |
if [ "${CT_CC_GCC_DISABLE_PCH}" = "y" ]; then
|
yann@1991
|
717 |
extra_config+=("--disable-libstdcxx-pch")
|
yann@1991
|
718 |
fi
|
titus@1972
|
719 |
|
yann@2143
|
720 |
case "${CT_CC_GCC_LDBL_128}" in
|
yann@2153
|
721 |
y) extra_config+=("--with-long-double-128");;
|
yann@2153
|
722 |
m) ;;
|
yann@2143
|
723 |
"") extra_config+=("--without-long-double-128");;
|
yann@2143
|
724 |
esac
|
yann@2143
|
725 |
|
yann@2521
|
726 |
if [ "${CT_CC_GCC_BUILD_ID}" = "y" ]; then
|
yann@2521
|
727 |
extra_config+=( --enable-linker-build-id )
|
yann@2521
|
728 |
fi
|
yann@2521
|
729 |
|
yann@2522
|
730 |
case "${CT_CC_GCC_LNK_HASH_STYLE}" in
|
yann@2522
|
731 |
"") ;;
|
yann@2522
|
732 |
*) extra_config+=( "--with-linker-hash-style=${CT_CC_GCC_LNK_HASH_STYLE}" );;
|
yann@2522
|
733 |
esac
|
yann@2522
|
734 |
|
yann@2287
|
735 |
if [ "${CT_CC_GCC_ENABLE_PLUGINS}" = "y" ]; then
|
yann@2287
|
736 |
extra_config+=( --enable-plugin )
|
yann@2287
|
737 |
fi
|
yann@2287
|
738 |
if [ "${CT_CC_GCC_GOLD}" = "y" ]; then
|
yann@2248
|
739 |
extra_config+=( --enable-gold )
|
yann@2248
|
740 |
fi
|
yann@2248
|
741 |
|
yann@2532
|
742 |
case "${CT_ARCH}" in
|
yann@2532
|
743 |
mips)
|
yann@2532
|
744 |
case "${CT_CC_GCC_mips_llsc}" in
|
yann@2532
|
745 |
y) extra_config+=( --with-llsc );;
|
yann@2532
|
746 |
m) ;;
|
yann@2532
|
747 |
*) extra_config+=( --without-llsc );;
|
yann@2532
|
748 |
esac
|
yann@2532
|
749 |
case "${CT_CC_GCC_mips_synci}" in
|
yann@2532
|
750 |
y) extra_config+=( --with-synci );;
|
yann@2532
|
751 |
m) ;;
|
yann@2532
|
752 |
*) extra_config+=( --without-synci );;
|
yann@2532
|
753 |
esac
|
yann@2532
|
754 |
if [ "${CT_CC_GCC_mips_plt}" ]; then
|
yann@2532
|
755 |
extra_config+=( --with-mips-plt )
|
yann@2532
|
756 |
fi
|
yann@2532
|
757 |
;; # ARCH is mips
|
yann@2532
|
758 |
esac
|
yann@2532
|
759 |
|
zhenqiang@2780
|
760 |
[ "${CT_TOOLCHAIN_ENABLE_NLS}" != "y" ] && extra_config+=("--disable-nls")
|
zhenqiang@2780
|
761 |
|
yann@2814
|
762 |
if [ "${CT_CC_GCC_SYSTEM_ZLIB}" = "y" ]; then
|
yann@2814
|
763 |
extra_config+=("--with-system-zlib")
|
yann@2814
|
764 |
fi
|
yann@2814
|
765 |
|
yann@2817
|
766 |
if [ "${CT_MULTILIB}" = "y" ]; then
|
yann@2817
|
767 |
extra_config+=("--enable-multilib")
|
yann@2817
|
768 |
else
|
yann@2817
|
769 |
extra_config+=("--disable-multilib")
|
yann@2817
|
770 |
fi
|
yann@2817
|
771 |
|
yann@1479
|
772 |
CT_DoLog DEBUG "Extra config passed: '${extra_config[*]}'"
|
yann@850
|
773 |
|
yann@2355
|
774 |
CT_DoExecLog CFG \
|
yann@1122
|
775 |
CC_FOR_BUILD="${CT_BUILD}-gcc" \
|
yann@2892
|
776 |
CFLAGS="${cflags}" \
|
bryanhundven@2211
|
777 |
LDFLAGS="${final_LDFLAGS[*]}" \
|
yann@1122
|
778 |
CFLAGS_FOR_TARGET="${CT_TARGET_CFLAGS}" \
|
yann@1122
|
779 |
CXXFLAGS_FOR_TARGET="${CT_TARGET_CFLAGS}" \
|
yann@1122
|
780 |
LDFLAGS_FOR_TARGET="${CT_TARGET_LDFLAGS}" \
|
yann@1389
|
781 |
"${CT_SRC_DIR}/gcc-${CT_CC_VERSION}/configure" \
|
yann@1122
|
782 |
--build=${CT_BUILD} \
|
yann@2892
|
783 |
--host=${host} \
|
yann@1122
|
784 |
--target=${CT_TARGET} \
|
yann@2892
|
785 |
--prefix="${prefix}" \
|
yann@1122
|
786 |
${CC_SYSROOT_ARG} \
|
yann@1479
|
787 |
"${extra_config[@]}" \
|
yann@1122
|
788 |
--with-local-prefix="${CT_SYSROOT_DIR}" \
|
yann@1122
|
789 |
--enable-c99 \
|
yann@1122
|
790 |
--enable-long-long \
|
yann@2467
|
791 |
"${CT_CC_EXTRA_CONFIG_ARRAY[@]}"
|
yann@850
|
792 |
|
yann@850
|
793 |
if [ "${CT_CANADIAN}" = "y" ]; then
|
yann@850
|
794 |
CT_DoLog EXTRA "Building libiberty"
|
yann@2275
|
795 |
CT_DoExecLog ALL make ${JOBSFLAGS} all-build-libiberty
|
yann@850
|
796 |
fi
|
yann@850
|
797 |
|
yann@850
|
798 |
CT_DoLog EXTRA "Building final compiler"
|
yann@2275
|
799 |
CT_DoExecLog ALL make ${JOBSFLAGS} all
|
yann@850
|
800 |
|
yann@850
|
801 |
CT_DoLog EXTRA "Installing final compiler"
|
yann@2676
|
802 |
CT_DoExecLog ALL make ${JOBSFLAGS} install
|
yann@850
|
803 |
|
yann@2894
|
804 |
if [ "${build_manuals}" = "yes" ]; then
|
michael@2765
|
805 |
CT_DoLog EXTRA "Building the GCC manuals"
|
yann@2984
|
806 |
CT_DoExecLog ALL make pdf html
|
michael@2765
|
807 |
CT_DoLog EXTRA "Installing the GCC manuals"
|
michael@2765
|
808 |
CT_DoExecLog ALL make install-{pdf,html}-gcc
|
michael@2765
|
809 |
fi
|
michael@2765
|
810 |
|
yann@850
|
811 |
# Create a symlink ${CT_TARGET}-cc to ${CT_TARGET}-gcc to always be able
|
yann@850
|
812 |
# to call the C compiler with the same, somewhat canonical name.
|
linux@1924
|
813 |
# check whether compiler has an extension
|
bartvdrmeulen@2031
|
814 |
file="$( ls -1 "${CT_PREFIX_DIR}/bin/${CT_TARGET}-gcc."* 2>/dev/null || true )"
|
linux@1924
|
815 |
[ -z "${file}" ] || ext=".${file##*.}"
|
yann@2550
|
816 |
CT_DoExecLog ALL ln -sfv "${CT_TARGET}-gcc${ext}" "${CT_PREFIX_DIR}/bin/${CT_TARGET}-cc${ext}"
|
yann@850
|
817 |
|
yann@2818
|
818 |
if [ "${CT_MULTILIB}" = "y" ]; then
|
yann@2818
|
819 |
multilibs=( $( "${CT_PREFIX_DIR}/bin/${CT_TARGET}-gcc" -print-multi-lib \
|
yann@2818
|
820 |
|tail -n +2 ) )
|
yann@2818
|
821 |
if [ ${#multilibs[@]} -ne 0 ]; then
|
yann@2818
|
822 |
CT_DoLog EXTRA "gcc configured with these multilibs (besides the default):"
|
yann@2818
|
823 |
for i in "${multilibs[@]}"; do
|
yann@2818
|
824 |
dir="${i%%;*}"
|
yann@2818
|
825 |
flags="${i#*;}"
|
yann@2818
|
826 |
CT_DoLog EXTRA " ${flags//@/ -} --> ${dir}/"
|
yann@2818
|
827 |
done
|
yann@2818
|
828 |
else
|
yann@2818
|
829 |
CT_DoLog WARN "gcc configured for multilib, but none available"
|
yann@2818
|
830 |
fi
|
yann@2818
|
831 |
fi
|
yann@850
|
832 |
}
|