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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2 |
# 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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yann@850
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7 |
# Ah! gcc folks are kind of 'different': they store the tarballs in
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yann@850
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8 |
# subdirectories of the same name! That's because gcc is such /crap/ that
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yann@850
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# it is such /big/ that it needs being splitted for distribution! Sad. :-(
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yann@850
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# Arrgghh! Some of those versions does not follow this convention:
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yann@850
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11 |
# gcc-3.3.3 lives in releases/gcc-3.3.3, while gcc-2.95.* isn't in a
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yann@850
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12 |
# subdirectory! You bastard!
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yann@1389
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13 |
CT_GetFile "gcc-${CT_CC_VERSION}" \
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yann@1389
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{ftp,http}://ftp.gnu.org/gnu/gcc{,{,/releases}/gcc-${CT_CC_VERSION}} \
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yann@1389
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ftp://ftp.irisa.fr/pub/mirrors/gcc.gnu.org/gcc/releases/gcc-${CT_CC_VERSION} \
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yann@1389
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ftp://ftp.uvsq.fr/pub/gcc/snapshots/${CT_CC_VERSION}
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yann@1268
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17 |
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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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22 |
if [ "${CT_CC_LANG_JAVA_USE_ECJ}" = "y" ]; then
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yann@1129
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23 |
CT_GetFile ecj-latest .jar ftp://gcc.gnu.org/pub/java \
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yann@1129
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ftp://sourceware.org/pub/java
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yann@1129
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25 |
fi
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yann@850
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26 |
}
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yann@850
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27 |
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yann@850
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28 |
# Extract gcc
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yann@850
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29 |
do_cc_extract() {
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yann@1389
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30 |
CT_Extract "gcc-${CT_CC_VERSION}"
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yann@1901
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CT_Patch "gcc" "${CT_CC_VERSION}"
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yann@1268
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32 |
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yann@1129
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# Copy ecj-latest.jar to ecj.jar at the top of the GCC source tree
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yann@1389
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if [ "${CT_CC_LANG_JAVA_USE_ECJ}" = "y" \
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yann@1389
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35 |
-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-${CT_CC_VERSION}/ecj.jar"
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yann@1129
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fi
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yann@850
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}
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yann@850
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yann@850
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#------------------------------------------------------------------------------
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yann@850
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# Core gcc pass 1
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yann@850
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do_cc_core_pass_1() {
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yann@850
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# If we're building for bare metal, build the static core gcc,
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yann@850
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# with libgcc.
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linux@1925
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# In case we're not bare metal and building a canadian compiler, do nothing
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yann@850
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# In case we're not bare metal, and we're NPTL, build the static core gcc.
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yann@850
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# In any other case, do nothing.
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linux@1925
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case "${CT_BARE_METAL},${CT_CANADIAN},${CT_THREADS}" in
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yann@1983
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y,*,*) do_cc_core mode=static;;
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linux@1925
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,y,*) ;;
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yann@1980
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,,nptl) do_cc_core mode=static;;
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yann@850
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*) ;;
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yann@850
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esac
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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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# Core gcc pass 2
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yann@850
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do_cc_core_pass_2() {
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yann@850
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# In case we're building for bare metal, do nothing, we already have
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yann@850
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# our compiler.
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linux@1925
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# In case we're not bare metal and building a canadian compiler, do nothing
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yann@892
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# In case we're NPTL, build the shared core gcc and the target libgcc.
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yann@892
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# In any other case, build the static core gcc and, if using gcc-4.3+,
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yann@892
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# also build the target libgcc.
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linux@1925
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case "${CT_BARE_METAL},${CT_CANADIAN},${CT_THREADS}" in
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yann@1983
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y,*,*) do_cc_core mode=baremetal build_libgcc=yes build_libstdcxx=yes;;
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yann@1983
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,y,*) ;;
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linux@1925
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,,nptl)
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yann@892
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do_cc_core mode=shared build_libgcc=yes
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yann@892
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;;
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bartvdrmeulen@2017
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,,win32) do_cc_core mode=static build_libgcc=yes
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bartvdrmeulen@2017
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;;
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yann@892
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*) if [ "${CT_CC_GCC_4_3_or_later}" = "y" ]; then
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yann@892
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do_cc_core mode=static build_libgcc=yes
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yann@892
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else
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yann@1980
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do_cc_core mode=static
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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@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@850
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# Build core gcc
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yann@850
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# This function is used to build both the static and the shared core C conpiler,
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yann@850
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# with or without the target libgcc. We need to know wether:
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yann@850
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# - we're building static, shared or bare metal: mode=[static|shared|baremetal]
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yann@1980
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# - we need to build libgcc or not : build_libgcc=[yes|no] (default: no)
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yann@1983
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# - we need to build libstdc++ or not : build_libstdcxx=[yes|no] (default: no)
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yann@850
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# Usage: do_cc_core_static mode=[static|shared|baremetal] build_libgcc=[yes|no]
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yann@850
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do_cc_core() {
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yann@850
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local mode
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yann@1980
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local build_libgcc=no
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yann@1983
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local build_libstdcxx=no
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yann@850
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local core_prefix_dir
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yann@1107
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local lang_opt
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yann@1479
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local tmp
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yann@1479
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local -a extra_config
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yann@1892
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local core_LDFLAGS
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yann@1981
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local -a core_targets
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yann@850
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yann@1980
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while [ $# -ne 0 ]; do
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yann@1980
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eval "${1}"
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yann@1980
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shift
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yann@1980
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done
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yann@850
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yann@1107
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lang_opt=c
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yann@850
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case "${mode}" in
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yann@850
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static)
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yann@850
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core_prefix_dir="${CT_CC_CORE_STATIC_PREFIX_DIR}"
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yann@1479
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extra_config+=("--with-newlib")
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yann@1479
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extra_config+=("--enable-threads=no")
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yann@1479
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extra_config+=("--disable-shared")
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yann@1983
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copy_headers=y # For baremetal, as there's no headers to copy,
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yann@1983
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# we copy an empty directory. So, who cares?
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yann@850
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;;
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yann@850
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shared)
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yann@850
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core_prefix_dir="${CT_CC_CORE_SHARED_PREFIX_DIR}"
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yann@1479
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extra_config+=("--enable-shared")
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yann@850
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copy_headers=y
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yann@850
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;;
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yann@850
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baremetal)
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yann@850
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core_prefix_dir="${CT_PREFIX_DIR}"
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yann@1479
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extra_config+=("--with-newlib")
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yann@1479
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extra_config+=("--enable-threads=no")
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yann@1479
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extra_config+=("--disable-shared")
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yann@1107
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[ "${CT_CC_LANG_CXX}" = "y" ] && lang_opt="${lang_opt},c++"
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yann@850
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copy_headers=n
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yann@850
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;;
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yann@1980
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*)
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yann@1980
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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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;;
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yann@850
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esac
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yann@850
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yann@1980
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CT_DoStep INFO "Installing ${mode} core C compiler"
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yann@1980
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mkdir -p "${CT_BUILD_DIR}/build-cc-core-${mode}"
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yann@1980
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cd "${CT_BUILD_DIR}/build-cc-core-${mode}"
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yann@1980
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137 |
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linux@1898
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# Bare metal delivers the core compiler as final compiler, so add version info and bugurl
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linux@1898
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[ -n "${CT_CC_BUGURL}" ] && extra_config+=("--with-bugurl=${CT_CC_BUGURL}")
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linux@1898
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[ -n "${CT_CC_PKGVERSION}" ] && extra_config+=("--with-pkgversion=${CT_CC_PKGVERSION}")
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linux@1898
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yann@850
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if [ "${copy_headers}" = "y" ]; then
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yann@850
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143 |
CT_DoLog DEBUG "Copying headers to install area of bootstrap gcc, so it can build libgcc2"
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yann@1979
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CT_DoExecLog ALL cp -a "${CT_HEADERS_DIR}" "${core_prefix_dir}/${CT_TARGET}/include"
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yann@850
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fi
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yann@850
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146 |
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yann@850
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CT_DoLog EXTRA "Configuring ${mode} core C compiler"
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yann@850
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148 |
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yann@1479
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for tmp in ARCH ABI CPU TUNE FPU FLOAT; do
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yann@1479
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150 |
eval tmp="\${CT_ARCH_WITH_${tmp}}"
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yann@1479
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151 |
if [ -n "${tmp}" ]; then
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yann@1479
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extra_config+=("${tmp}")
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yann@1479
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fi
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yann@1479
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done
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yann@850
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155 |
if [ "${CT_CC_CXA_ATEXIT}" = "y" ]; then
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yann@1479
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156 |
extra_config+=("--enable-__cxa_atexit")
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yann@850
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157 |
else
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yann@1479
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158 |
extra_config+=("--disable-__cxa_atexit")
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yann@850
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159 |
fi
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yann@850
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160 |
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yann@1892
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161 |
# When companion libraries are build static (eg !shared),
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yann@1892
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162 |
# the libstdc++ is not pulled automatically, although it
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yann@1892
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163 |
# is needed. Shoe-horn it in our LDFLAGS
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dwatkins@2070
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164 |
# Ditto libm on some Fedora boxen
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yann@1893
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165 |
if [ "${CT_COMPLIBS_SHARED}" != "y" ]; then
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dwatkins@2070
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166 |
core_LDFLAGS='-lstdc++ -lm'
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yann@1892
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167 |
fi
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yann@1893
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168 |
if [ "${CT_CC_GCC_USE_GMP_MPFR}" = "y" ]; then
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yann@1893
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169 |
extra_config+=("--with-gmp=${CT_COMPLIBS_DIR}")
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yann@1893
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170 |
extra_config+=("--with-mpfr=${CT_COMPLIBS_DIR}")
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yann@1893
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171 |
fi
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yann@2014
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172 |
if [ "${CT_CC_GCC_USE_PPL_CLOOG}" = "y" ]; then
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yann@1893
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173 |
extra_config+=("--with-ppl=${CT_COMPLIBS_DIR}")
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yann@1893
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174 |
extra_config+=("--with-cloog=${CT_COMPLIBS_DIR}")
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yann@2014
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175 |
fi
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yann@2014
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176 |
if [ "${CT_CC_GCC_USE_MPC_LIBELF}" = "y" ]; then
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yann@1893
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177 |
extra_config+=("--with-mpc=${CT_COMPLIBS_DIR}")
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yann@1920
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178 |
extra_config+=("--with-libelf=${CT_COMPLIBS_DIR}")
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yann@1920
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fi
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yann@1893
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180 |
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titus@1972
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181 |
if [ "${CT_CC_GCC_ENABLE_TARGET_OPTSPACE}" = "y" ]; then
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titus@1972
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182 |
extra_config+=("--enable-target-optspace")
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titus@1972
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183 |
fi
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titus@1972
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184 |
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yann@1893
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CT_DoLog DEBUG "Extra config passed: '${extra_config[*]}'"
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yann@1892
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yann@850
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187 |
# Use --with-local-prefix so older gccs don't look in /usr/local (http://gcc.gnu.org/PR10532)
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yann@1041
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188 |
CC_FOR_BUILD="${CT_BUILD}-gcc" \
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yann@850
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189 |
CFLAGS="${CT_CFLAGS_FOR_HOST}" \
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yann@1892
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190 |
LDFLAGS="${core_LDFLAGS}" \
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yann@850
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191 |
CT_DoExecLog ALL \
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yann@1389
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192 |
"${CT_SRC_DIR}/gcc-${CT_CC_VERSION}/configure" \
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yann@1041
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193 |
--build=${CT_BUILD} \
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yann@850
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194 |
--host=${CT_HOST} \
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yann@850
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195 |
--target=${CT_TARGET} \
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yann@850
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196 |
--prefix="${core_prefix_dir}" \
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yann@850
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197 |
--with-local-prefix="${CT_SYSROOT_DIR}" \
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yann@850
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198 |
--disable-multilib \
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yann@2043
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199 |
--disable-libmudflap \
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yann@850
|
200 |
${CC_CORE_SYSROOT_ARG} \
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yann@1479
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201 |
"${extra_config[@]}" \
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yann@850
|
202 |
--disable-nls \
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yann@850
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203 |
--enable-symvers=gnu \
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yann@1107
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204 |
--enable-languages="${lang_opt}" \
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yann@850
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205 |
${CT_CC_CORE_EXTRA_CONFIG}
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yann@850
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206 |
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yann@850
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207 |
if [ "${build_libgcc}" = "yes" ]; then
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yann@850
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208 |
# HACK: we need to override SHLIB_LC from gcc/config/t-slibgcc-elf-ver or
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yann@850
|
209 |
# gcc/config/t-libunwind so -lc is removed from the link for
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yann@850
|
210 |
# libgcc_s.so, as we do not have a target -lc yet.
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yann@850
|
211 |
# This is not as ugly as it appears to be ;-) All symbols get resolved
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yann@850
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212 |
# during the glibc build, and we provide a proper libgcc_s.so for the
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yann@850
|
213 |
# cross toolchain during the final gcc build.
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yann@850
|
214 |
#
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yann@850
|
215 |
# As we cannot modify the source tree, nor override SHLIB_LC itself
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yann@850
|
216 |
# during configure or make, we have to edit the resultant
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yann@850
|
217 |
# gcc/libgcc.mk itself to remove -lc from the link.
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yann@850
|
218 |
# This causes us to have to jump through some hoops...
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yann@850
|
219 |
#
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yann@850
|
220 |
# To produce libgcc.mk to edit we firstly require libiberty.a,
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yann@850
|
221 |
# so we configure then build it.
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yann@850
|
222 |
# Next we have to configure gcc, create libgcc.mk then edit it...
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yann@850
|
223 |
# So much easier if we just edit the source tree, but hey...
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yann@1389
|
224 |
if [ ! -f "${CT_SRC_DIR}/gcc-${CT_CC_VERSION}/gcc/BASE-VER" ]; then
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yann@850
|
225 |
CT_DoExecLog ALL make configure-libiberty
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yann@850
|
226 |
CT_DoExecLog ALL make ${PARALLELMFLAGS} -C libiberty libiberty.a
|
yann@850
|
227 |
CT_DoExecLog ALL make configure-gcc configure-libcpp
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yann@850
|
228 |
CT_DoExecLog ALL make ${PARALLELMFLAGS} all-libcpp
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yann@850
|
229 |
else
|
yann@850
|
230 |
CT_DoExecLog ALL make configure-gcc configure-libcpp configure-build-libiberty
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yann@850
|
231 |
CT_DoExecLog ALL make ${PARALLELMFLAGS} all-libcpp all-build-libiberty
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yann@850
|
232 |
fi
|
yann@850
|
233 |
# HACK: gcc-4.2 uses libdecnumber to build libgcc.mk, so build it here.
|
yann@1389
|
234 |
if [ -d "${CT_SRC_DIR}/gcc-${CT_CC_VERSION}/libdecnumber" ]; then
|
yann@850
|
235 |
CT_DoExecLog ALL make configure-libdecnumber
|
yann@850
|
236 |
CT_DoExecLog ALL make ${PARALLELMFLAGS} -C libdecnumber libdecnumber.a
|
yann@850
|
237 |
fi
|
yann@850
|
238 |
|
yann@850
|
239 |
# Starting with GCC 4.3, libgcc.mk is no longer built,
|
yann@850
|
240 |
# and libgcc.mvars is used instead.
|
yann@850
|
241 |
|
yann@892
|
242 |
if [ "${CT_CC_GCC_4_3_or_later}" = "y" ]; then
|
yann@850
|
243 |
libgcc_rule="libgcc.mvars"
|
yann@1981
|
244 |
core_targets=( gcc target-libgcc )
|
yann@850
|
245 |
else
|
yann@850
|
246 |
libgcc_rule="libgcc.mk"
|
yann@1981
|
247 |
core_targets=( gcc )
|
yann@850
|
248 |
fi
|
yann@850
|
249 |
|
linux@1926
|
250 |
# On bare metal and canadian build the host-compiler is used when
|
linux@1926
|
251 |
# actually the build-system compiler is required. Choose the correct
|
linux@1926
|
252 |
# compilers for canadian build and use the defaults on other
|
linux@1926
|
253 |
# configurations.
|
linux@1926
|
254 |
if [ "${CT_BARE_METAL},${CT_CANADIAN}" = "y,y" ]; then
|
linux@1926
|
255 |
repair_cc="CC_FOR_BUILD=${CT_BUILD}-gcc \
|
linux@1926
|
256 |
GCC_FOR_TARGET=${CT_TARGET}-gcc"
|
linux@1926
|
257 |
else
|
linux@1926
|
258 |
repair_cc=""
|
linux@1926
|
259 |
fi
|
linux@1926
|
260 |
|
linux@1926
|
261 |
CT_DoExecLog ALL make ${PARALLELMFLAGS} -C gcc ${libgcc_rule} \
|
linux@1926
|
262 |
${repair_cc}
|
yann@850
|
263 |
sed -r -i -e 's@-lc@@g' gcc/${libgcc_rule}
|
yann@850
|
264 |
else # build_libgcc
|
yann@1981
|
265 |
core_targets=( gcc )
|
yann@850
|
266 |
fi # ! build libgcc
|
yann@1983
|
267 |
if [ "${build_libstdcxx}" = "yes" \
|
yann@1983
|
268 |
-a "${CT_CC_LANG_CXX}" = "y" \
|
yann@1983
|
269 |
]; then
|
yann@1983
|
270 |
core_targets+=( target-libstdc++-v3 )
|
yann@1983
|
271 |
fi
|
yann@850
|
272 |
|
yann@850
|
273 |
CT_DoLog EXTRA "Building ${mode} core C compiler"
|
yann@1981
|
274 |
CT_DoExecLog ALL make ${PARALLELMFLAGS} "${core_targets[@]/#/all-}"
|
yann@850
|
275 |
|
yann@850
|
276 |
CT_DoLog EXTRA "Installing ${mode} core C compiler"
|
yann@1981
|
277 |
CT_DoExecLog ALL make "${core_targets[@]/#/install-}"
|
yann@850
|
278 |
|
yann@1269
|
279 |
# Create a symlink ${CT_TARGET}-cc to ${CT_TARGET}-gcc to always be able
|
yann@1269
|
280 |
# to call the C compiler with the same, somewhat canonical name.
|
linux@1924
|
281 |
# check whether compiler has an extension
|
linux@1924
|
282 |
file="$( ls -1 "${core_prefix_dir}/bin/${CT_TARGET}-gcc."* 2>/dev/null || true )"
|
linux@1924
|
283 |
[ -z "${file}" ] || ext=".${file##*.}"
|
linux@1924
|
284 |
CT_DoExecLog ALL ln -sv "${CT_TARGET}-gcc${ext}" "${core_prefix_dir}/bin/${CT_TARGET}-cc${ext}"
|
yann@1269
|
285 |
|
yann@850
|
286 |
CT_EndStep
|
yann@850
|
287 |
}
|
yann@850
|
288 |
|
yann@850
|
289 |
#------------------------------------------------------------------------------
|
yann@850
|
290 |
# Build final gcc
|
yann@850
|
291 |
do_cc() {
|
yann@1479
|
292 |
local -a extra_config
|
yann@1479
|
293 |
local tmp
|
yann@1892
|
294 |
local final_LDFLAGS
|
yann@1479
|
295 |
|
yann@850
|
296 |
# If building for bare metal, nothing to be done here, the static core conpiler is enough!
|
yann@850
|
297 |
[ "${CT_BARE_METAL}" = "y" ] && return 0
|
yann@850
|
298 |
|
yann@850
|
299 |
CT_DoStep INFO "Installing final compiler"
|
yann@850
|
300 |
|
yann@850
|
301 |
mkdir -p "${CT_BUILD_DIR}/build-cc"
|
yann@850
|
302 |
cd "${CT_BUILD_DIR}/build-cc"
|
yann@850
|
303 |
|
yann@850
|
304 |
CT_DoLog EXTRA "Configuring final compiler"
|
yann@850
|
305 |
|
yann@850
|
306 |
# Enable selected languages
|
yann@850
|
307 |
lang_opt="c"
|
yann@850
|
308 |
[ "${CT_CC_LANG_CXX}" = "y" ] && lang_opt="${lang_opt},c++"
|
yann@850
|
309 |
[ "${CT_CC_LANG_FORTRAN}" = "y" ] && lang_opt="${lang_opt},fortran"
|
yann@850
|
310 |
[ "${CT_CC_LANG_ADA}" = "y" ] && lang_opt="${lang_opt},ada"
|
yann@850
|
311 |
[ "${CT_CC_LANG_JAVA}" = "y" ] && lang_opt="${lang_opt},java"
|
yann@850
|
312 |
[ "${CT_CC_LANG_OBJC}" = "y" ] && lang_opt="${lang_opt},objc"
|
yann@850
|
313 |
[ "${CT_CC_LANG_OBJCXX}" = "y" ] && lang_opt="${lang_opt},obj-c++"
|
yann@850
|
314 |
CT_Test "Building ADA language is not yet supported. Will try..." "${CT_CC_LANG_ADA}" = "y"
|
yann@850
|
315 |
CT_Test "Building Objective-C language is not yet supported. Will try..." "${CT_CC_LANG_OBJC}" = "y"
|
yann@850
|
316 |
CT_Test "Building Objective-C++ language is not yet supported. Will try..." "${CT_CC_LANG_OBJCXX}" = "y"
|
yann@850
|
317 |
CT_Test "Building ${CT_CC_LANG_OTHERS//,/ } language(s) is not yet supported. Will try..." -n "${CT_CC_LANG_OTHERS}"
|
yann@850
|
318 |
lang_opt=$(echo "${lang_opt},${CT_CC_LANG_OTHERS}" |sed -r -e 's/,+/,/g; s/,*$//;')
|
yann@850
|
319 |
|
yann@1479
|
320 |
extra_config+=("--enable-languages=${lang_opt}")
|
yann@1479
|
321 |
extra_config+=("--disable-multilib")
|
yann@1479
|
322 |
for tmp in ARCH ABI CPU TUNE FPU FLOAT; do
|
yann@1479
|
323 |
eval tmp="\${CT_ARCH_WITH_${tmp}}"
|
yann@1479
|
324 |
if [ -n "${tmp}" ]; then
|
yann@1479
|
325 |
extra_config+=("${tmp}")
|
yann@1479
|
326 |
fi
|
yann@1479
|
327 |
done
|
yann@1479
|
328 |
|
yann@1479
|
329 |
[ "${CT_SHARED_LIBS}" = "y" ] || extra_config+=("--disable-shared")
|
yann@1479
|
330 |
[ -n "${CT_CC_PKGVERSION}" ] && extra_config+=("--with-pkgversion=${CT_CC_PKGVERSION}")
|
yann@1479
|
331 |
[ -n "${CT_CC_BUGURL}" ] && extra_config+=("--with-bugurl=${CT_CC_BUGURL}")
|
yann@2042
|
332 |
case "${CT_CC_GCC_SJLJ_EXCEPTIONS}" in
|
yann@2042
|
333 |
y) extra_config+=("--enable-sjlj-exceptions");;
|
yann@2042
|
334 |
m) ;;
|
yann@2042
|
335 |
"") extra_config+=("--disable-sjlj-exceptions");;
|
yann@2042
|
336 |
esac
|
yann@850
|
337 |
if [ "${CT_CC_CXA_ATEXIT}" = "y" ]; then
|
yann@1479
|
338 |
extra_config+=("--enable-__cxa_atexit")
|
yann@850
|
339 |
else
|
yann@1479
|
340 |
extra_config+=("--disable-__cxa_atexit")
|
yann@850
|
341 |
fi
|
yann@1484
|
342 |
if [ -n "${CC_ENABLE_CXX_FLAGS}" ]; then
|
yann@1484
|
343 |
extra_config+=("--enable-cxx-flags=${CC_ENABLE_CXX_FLAGS}")
|
yann@1484
|
344 |
fi
|
yann@2043
|
345 |
if [ "${CT_CC_GCC_LIBMUDFLAP}" = "y" ]; then
|
yann@2043
|
346 |
extra_config+=(--enable-libmudflap)
|
yann@2043
|
347 |
else
|
yann@2043
|
348 |
extra_config+=(--disable-libmudflap)
|
yann@2043
|
349 |
fi
|
yann@1893
|
350 |
|
js@2045
|
351 |
if [ "${CT_CC_STATIC_LIBSTDCXX}" = "y" ]; then
|
js@2045
|
352 |
# this is from CodeSourcery arm-2010q1-202-arm-none-linux-gnueabi.src.tar.bz2
|
js@2045
|
353 |
# build script
|
js@2045
|
354 |
# FIXME: if the host gcc is gcc-4.5 then presumably we could use -static-libstdc++,
|
js@2045
|
355 |
# see http://gcc.gnu.org/ml/gcc-patches/2009-06/msg01635.html
|
js@2045
|
356 |
extra_config+=("--with-host-libstdcxx=-static-libgcc -Wl,-Bstatic,-lstdc++,-Bdynamic -lm")
|
js@2045
|
357 |
elif [ "${CT_COMPLIBS_SHARED}" != "y" ]; then
|
js@2045
|
358 |
# When companion libraries are build static (eg !shared),
|
js@2045
|
359 |
# the libstdc++ is not pulled automatically, although it
|
js@2045
|
360 |
# is needed. Shoe-horn it in our LDFLAGS
|
dwatkins@2070
|
361 |
# Ditto libm on some Fedora boxen
|
dwatkins@2070
|
362 |
final_LDFLAGS='-lstdc++ -lm'
|
yann@1893
|
363 |
fi
|
lacombar@1880
|
364 |
if [ "${CT_CC_GCC_USE_GMP_MPFR}" = "y" ]; then
|
yann@1893
|
365 |
extra_config+=("--with-gmp=${CT_COMPLIBS_DIR}")
|
yann@1893
|
366 |
extra_config+=("--with-mpfr=${CT_COMPLIBS_DIR}")
|
yann@1848
|
367 |
fi
|
yann@2014
|
368 |
if [ "${CT_CC_GCC_USE_PPL_CLOOG}" = "y" ]; then
|
yann@1893
|
369 |
extra_config+=("--with-ppl=${CT_COMPLIBS_DIR}")
|
yann@1893
|
370 |
extra_config+=("--with-cloog=${CT_COMPLIBS_DIR}")
|
yann@2014
|
371 |
fi
|
yann@2014
|
372 |
if [ "${CT_CC_GCC_USE_MPC_LIBELF}" = "y" ]; then
|
yann@1893
|
373 |
extra_config+=("--with-mpc=${CT_COMPLIBS_DIR}")
|
yann@1920
|
374 |
extra_config+=("--with-libelf=${CT_COMPLIBS_DIR}")
|
yann@1920
|
375 |
fi
|
yann@850
|
376 |
|
lacombar@1881
|
377 |
if [ "${CT_THREADS}" = "none" ]; then
|
lacombar@1881
|
378 |
extra_config+=("--disable-threads")
|
lacombar@1881
|
379 |
if [ "${CT_CC_GCC_4_2_or_later}" = y ]; then
|
lacombar@1881
|
380 |
extra_config+=("--disable-libgomp")
|
lacombar@1881
|
381 |
fi
|
lacombar@1881
|
382 |
else
|
bartvdrmeulen@2017
|
383 |
if [ "${CT_THREADS}" = "win32" ]; then
|
bartvdrmeulen@2017
|
384 |
extra_config+=("--enable-threads=win32")
|
bartvdrmeulen@2017
|
385 |
extra_config+=("--disable-win32-registry")
|
bartvdrmeulen@2017
|
386 |
else
|
bartvdrmeulen@2017
|
387 |
extra_config+=("--enable-threads=posix")
|
bartvdrmeulen@2017
|
388 |
fi
|
lacombar@1881
|
389 |
fi
|
lacombar@1881
|
390 |
|
titus@1972
|
391 |
if [ "${CT_CC_GCC_ENABLE_TARGET_OPTSPACE}" = "y" ]; then
|
titus@1972
|
392 |
extra_config+=("--enable-target-optspace")
|
titus@1972
|
393 |
fi
|
yann@1991
|
394 |
if [ "${CT_CC_GCC_DISABLE_PCH}" = "y" ]; then
|
yann@1991
|
395 |
extra_config+=("--disable-libstdcxx-pch")
|
yann@1991
|
396 |
fi
|
titus@1972
|
397 |
|
yann@1479
|
398 |
CT_DoLog DEBUG "Extra config passed: '${extra_config[*]}'"
|
yann@850
|
399 |
|
yann@850
|
400 |
# --enable-symvers=gnu really only needed for sh4 to work around a
|
yann@850
|
401 |
# detection problem only matters for gcc-3.2.x and later, I think.
|
yann@850
|
402 |
# --disable-nls to work around crash bug on ppc405, but also because
|
yann@850
|
403 |
# embedded systems don't really need message catalogs...
|
yann@1122
|
404 |
CC_FOR_BUILD="${CT_BUILD}-gcc" \
|
yann@1122
|
405 |
CFLAGS="${CT_CFLAGS_FOR_HOST}" \
|
yann@1892
|
406 |
LDFLAGS="${final_LDFLAGS}" \
|
yann@1122
|
407 |
CFLAGS_FOR_TARGET="${CT_TARGET_CFLAGS}" \
|
yann@1122
|
408 |
CXXFLAGS_FOR_TARGET="${CT_TARGET_CFLAGS}" \
|
yann@1122
|
409 |
LDFLAGS_FOR_TARGET="${CT_TARGET_LDFLAGS}" \
|
yann@1122
|
410 |
CT_DoExecLog ALL \
|
yann@1389
|
411 |
"${CT_SRC_DIR}/gcc-${CT_CC_VERSION}/configure" \
|
yann@1122
|
412 |
--build=${CT_BUILD} \
|
yann@1122
|
413 |
--host=${CT_HOST} \
|
yann@1122
|
414 |
--target=${CT_TARGET} \
|
yann@1122
|
415 |
--prefix="${CT_PREFIX_DIR}" \
|
yann@1122
|
416 |
${CC_SYSROOT_ARG} \
|
yann@1479
|
417 |
"${extra_config[@]}" \
|
yann@1122
|
418 |
--with-local-prefix="${CT_SYSROOT_DIR}" \
|
yann@1122
|
419 |
--disable-nls \
|
yann@1122
|
420 |
--enable-symvers=gnu \
|
yann@1122
|
421 |
--enable-c99 \
|
yann@1122
|
422 |
--enable-long-long \
|
yann@850
|
423 |
${CT_CC_EXTRA_CONFIG}
|
yann@850
|
424 |
|
yann@850
|
425 |
if [ "${CT_CANADIAN}" = "y" ]; then
|
yann@850
|
426 |
CT_DoLog EXTRA "Building libiberty"
|
yann@850
|
427 |
CT_DoExecLog ALL make ${PARALLELMFLAGS} all-build-libiberty
|
yann@850
|
428 |
fi
|
yann@850
|
429 |
|
yann@850
|
430 |
CT_DoLog EXTRA "Building final compiler"
|
yann@850
|
431 |
CT_DoExecLog ALL make ${PARALLELMFLAGS} all
|
yann@850
|
432 |
|
yann@850
|
433 |
CT_DoLog EXTRA "Installing final compiler"
|
yann@850
|
434 |
CT_DoExecLog ALL make install
|
yann@850
|
435 |
|
yann@850
|
436 |
# Create a symlink ${CT_TARGET}-cc to ${CT_TARGET}-gcc to always be able
|
yann@850
|
437 |
# to call the C compiler with the same, somewhat canonical name.
|
linux@1924
|
438 |
# check whether compiler has an extension
|
bartvdrmeulen@2031
|
439 |
file="$( ls -1 "${CT_PREFIX_DIR}/bin/${CT_TARGET}-gcc."* 2>/dev/null || true )"
|
linux@1924
|
440 |
[ -z "${file}" ] || ext=".${file##*.}"
|
linux@1924
|
441 |
CT_DoExecLog ALL ln -sv "${CT_TARGET}-gcc${ext}" "${CT_PREFIX_DIR}/bin/${CT_TARGET}-cc${ext}"
|
yann@850
|
442 |
|
yann@850
|
443 |
CT_EndStep
|
yann@850
|
444 |
}
|