2007-02-24 11:00:05 +00:00
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# This file adds the function to build the core gcc C compiler
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# Copyright 2007 Yann E. MORIN
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# Licensed under the GPL v2. See COPYING in the root of this package
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2007-05-07 09:04:02 +00:00
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# Download core gcc
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do_cc_core_get() {
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# Ah! gcc folks are kind of 'different': they store the tarballs in
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# subdirectories of the same name! That's because gcc is such /crap/ that
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# it is such /big/ that it needs being splitted for distribution! Sad. :-(
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# Arrgghh! Some of those versions does not follow this convention:
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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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# subdirectory! You bastard!
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CT_GetFile "${CT_CC_CORE_FILE}" \
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ftp://ftp.gnu.org/gnu/gcc/${CT_CC_CORE_FILE} \
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ftp://ftp.gnu.org/gnu/gcc/releases/${CT_CC_CORE_FILE} \
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ftp://ftp.gnu.org/gnu/gcc
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}
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# Extract core gcc
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do_cc_core_extract() {
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CT_ExtractAndPatch "${CT_CC_CORE_FILE}"
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}
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# Build core gcc
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2007-02-24 11:00:05 +00:00
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do_cc_core() {
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mkdir -p "${CT_BUILD_DIR}/build-cc-core"
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cd "${CT_BUILD_DIR}/build-cc-core"
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CT_DoStep INFO "Installing core C compiler"
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2007-05-14 19:59:41 +00:00
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CT_DoLog EXTRA "Copying headers to install area of bootstrap gcc, so it can build libgcc2"
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2007-02-24 11:00:05 +00:00
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mkdir -p "${CT_CC_CORE_PREFIX_DIR}/${CT_TARGET}/include"
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cp -r "${CT_HEADERS_DIR}"/* "${CT_CC_CORE_PREFIX_DIR}/${CT_TARGET}/include" 2>&1 |CT_DoLog DEBUG
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CT_DoLog EXTRA "Configuring core C compiler"
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extra_config=""
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[ "${CT_ARCH_FLOAT_SW}" = "y" ] && extra_config="${extra_config} --with-float=soft"
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2007-04-21 17:31:51 +00:00
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[ -n "${CT_ARCH_ABI}" ] && extra_config="${extra_config} --with-abi=${CT_ARCH_ABI}"
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2007-02-24 11:00:05 +00:00
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[ -n "${CT_ARCH_CPU}" ] && extra_config="${extra_config} --with-cpu=${CT_ARCH_CPU}"
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[ -n "${CT_ARCH_TUNE}" ] && extra_config="${extra_config} --with-tune=${CT_ARCH_TUNE}"
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[ -n "${CT_ARCH_ARCH}" ] && extra_config="${extra_config} --with-arch=${CT_ARCH_ARCH}"
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[ -n "${CT_ARCH_FPU}" ] && extra_config="${extra_config} --with-fpu=${CT_ARCH_FPU}"
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2007-03-21 21:03:22 +00:00
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[ "${CT_CC_CXA_ATEXIT}" == "y" ] && extra_config="${extra_config} --enable-__cxa_atexit"
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2007-02-24 11:00:05 +00:00
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CT_DoLog DEBUG "Extra config passed: \"${extra_config}\""
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# Use --with-local-prefix so older gccs don't look in /usr/local (http://gcc.gnu.org/PR10532)
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CFLAGS="${CT_CFLAGS_FOR_HOST}" \
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"${CT_SRC_DIR}/${CT_CC_CORE_FILE}/configure" \
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${CT_CANADIAN_OPT} \
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--target=${CT_TARGET} \
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--host=${CT_HOST} \
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--prefix="${CT_CC_CORE_PREFIX_DIR}" \
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--with-local-prefix="${CT_SYSROOT_DIR}" \
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--disable-multilib \
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--with-newlib \
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${CC_CORE_SYSROOT_ARG} \
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${extra_config} \
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--disable-nls \
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--enable-threads=no \
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--enable-symvers=gnu \
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--enable-languages=c \
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--disable-shared \
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Huge fixes to glibc build, so that we can build at least (and at last):
- use ports addon even when installing headers,
- use optimisation (-O) when installing headers, to avoid unnecessary warnings (thanks Robert P. J. DAY for pointing this out!),
- lowest kernel version to use is only X.Y.Z, not X.Y.Z.T,
- a bit of preparations for NPTL (RSN I hope),
- fix fixing the linker scripts (changing the backup file is kind of useless and stupid);
Shut uClibc finish step: there really is nothing to do;
Add a patch for glibc-2.3.6 weak aliases handling on some archs (ARM and ALPHA at least);
Did not catch the make errors: fixed the pattern matching in scripts/functions;
Introduce a new log level, ALL:
- send components' build messages there,
- DEBUG log level is destined only for crosstool-NG debug messages,
- migrate sub-actions to use appropriate log levels;
Update the armeb-unknown-linux-gnu sample:
- it builds!
- uses gcc-4.0.4 and glibc-2.3.6,
- updated to latest config options set.
2007-05-08 17:48:32 +00:00
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${CT_CC_CORE_EXTRA_CONFIG} 2>&1 |CT_DoLog ALL
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2007-02-24 11:00:05 +00:00
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if [ ! "${CT_CANADIAN}" = "y" ]; then
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CT_DoLog EXTRA "Building libiberty"
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Huge fixes to glibc build, so that we can build at least (and at last):
- use ports addon even when installing headers,
- use optimisation (-O) when installing headers, to avoid unnecessary warnings (thanks Robert P. J. DAY for pointing this out!),
- lowest kernel version to use is only X.Y.Z, not X.Y.Z.T,
- a bit of preparations for NPTL (RSN I hope),
- fix fixing the linker scripts (changing the backup file is kind of useless and stupid);
Shut uClibc finish step: there really is nothing to do;
Add a patch for glibc-2.3.6 weak aliases handling on some archs (ARM and ALPHA at least);
Did not catch the make errors: fixed the pattern matching in scripts/functions;
Introduce a new log level, ALL:
- send components' build messages there,
- DEBUG log level is destined only for crosstool-NG debug messages,
- migrate sub-actions to use appropriate log levels;
Update the armeb-unknown-linux-gnu sample:
- it builds!
- uses gcc-4.0.4 and glibc-2.3.6,
- updated to latest config options set.
2007-05-08 17:48:32 +00:00
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make ${PARALLELMFLAGS} all-build-libiberty 2>&1 |CT_DoLog ALL
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2007-02-24 11:00:05 +00:00
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fi
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CT_DoLog EXTRA "Building core C compiler"
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Huge fixes to glibc build, so that we can build at least (and at last):
- use ports addon even when installing headers,
- use optimisation (-O) when installing headers, to avoid unnecessary warnings (thanks Robert P. J. DAY for pointing this out!),
- lowest kernel version to use is only X.Y.Z, not X.Y.Z.T,
- a bit of preparations for NPTL (RSN I hope),
- fix fixing the linker scripts (changing the backup file is kind of useless and stupid);
Shut uClibc finish step: there really is nothing to do;
Add a patch for glibc-2.3.6 weak aliases handling on some archs (ARM and ALPHA at least);
Did not catch the make errors: fixed the pattern matching in scripts/functions;
Introduce a new log level, ALL:
- send components' build messages there,
- DEBUG log level is destined only for crosstool-NG debug messages,
- migrate sub-actions to use appropriate log levels;
Update the armeb-unknown-linux-gnu sample:
- it builds!
- uses gcc-4.0.4 and glibc-2.3.6,
- updated to latest config options set.
2007-05-08 17:48:32 +00:00
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make ${PARALLELMFLAGS} all-gcc 2>&1 |CT_DoLog ALL
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2007-02-24 11:00:05 +00:00
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CT_DoLog EXTRA "Installing core C compiler"
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Huge fixes to glibc build, so that we can build at least (and at last):
- use ports addon even when installing headers,
- use optimisation (-O) when installing headers, to avoid unnecessary warnings (thanks Robert P. J. DAY for pointing this out!),
- lowest kernel version to use is only X.Y.Z, not X.Y.Z.T,
- a bit of preparations for NPTL (RSN I hope),
- fix fixing the linker scripts (changing the backup file is kind of useless and stupid);
Shut uClibc finish step: there really is nothing to do;
Add a patch for glibc-2.3.6 weak aliases handling on some archs (ARM and ALPHA at least);
Did not catch the make errors: fixed the pattern matching in scripts/functions;
Introduce a new log level, ALL:
- send components' build messages there,
- DEBUG log level is destined only for crosstool-NG debug messages,
- migrate sub-actions to use appropriate log levels;
Update the armeb-unknown-linux-gnu sample:
- it builds!
- uses gcc-4.0.4 and glibc-2.3.6,
- updated to latest config options set.
2007-05-08 17:48:32 +00:00
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make install-gcc 2>&1 |CT_DoLog ALL
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2007-02-24 11:00:05 +00:00
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CT_EndStep
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}
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2007-05-08 12:12:40 +00:00
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