Prepare for gcc-4.4:

- add 'companion_libs/' to hold all libraries needed to build gcc-4.3+ and gcc-4.4+
- move GMP & MPFR to 'companion_libs/'

 -------- diffstat follows --------
 /trunk/scripts/build/gmp.sh       |   85     0    85     0 ----------------------------
 /trunk/scripts/build/mpfr.sh      |  139     0   139     0 ---------------------------------------------
 /trunk/scripts/addToolVersion.sh  |    4     2     2     0
 /trunk/scripts/crosstool-NG.sh.in |    4     2     2     0
 /trunk/config/companion_libs.in   |   17    10     7     0 +++---
 /trunk/config/gmp_mpfr/gmp.in     |   32     0    32     0 ----------
 /trunk/config/gmp_mpfr/mpfr.in    |   42     0    42     0 --------------
 /trunk/config/config.in           |    2     1     1     0
 /trunk/config/gmp_mpfr.in         |   35     0    35     0 -----------
 9 files changed, 15 insertions(+), 345 deletions(-)

1 files changed, 85 insertions, 0 deletions

diff --git a/scripts/build/companion_libs/gmp.sh b/scripts/build/companion_libs/gmp.sh
new file mode 100644
index 0000000..51134da
--- /dev/null
+++ b/scripts/build/companion_libs/gmp.sh
@@ -0,0 +1,85 @@
+# This file adds the functions to build the GMP library
+# Copyright 2008 Yann E. MORIN
+# Licensed under the GPL v2. See COPYING in the root of this package
+
+do_gmp_get() { :; }
+do_gmp_extract() { :; }
+do_gmp() { :; }
+do_gmp_target() { :; }
+
+# Overide functions depending on configuration
+if [ "${CT_GMP_MPFR}" = "y" ]; then
+
+# Download GMP
+do_gmp_get() {
+    CT_GetFile "gmp-${CT_GMP_VERSION}" {ftp,http}://{ftp.sunet.se/pub,ftp.gnu.org}/gnu/gmp
+}
+
+# Extract GMP
+do_gmp_extract() {
+    CT_Extract "gmp-${CT_GMP_VERSION}"
+    CT_Patch "gmp-${CT_GMP_VERSION}"
+}
+
+do_gmp() {
+    mkdir -p "${CT_BUILD_DIR}/build-gmp"
+    cd "${CT_BUILD_DIR}/build-gmp"
+
+    CT_DoStep INFO "Installing GMP"
+
+    CT_DoLog EXTRA "Configuring GMP"
+    CFLAGS="${CT_CFLAGS_FOR_HOST}"                  \
+    CT_DoExecLog ALL                                \
+    "${CT_SRC_DIR}/gmp-${CT_GMP_VERSION}/configure" \
+        --build=${CT_BUILD}                         \
+        --host=${CT_HOST}                           \
+        --prefix="${CT_PREFIX_DIR}"                 \
+        --disable-shared --enable-static            \
+        --enable-fft --enable-mpbsd
+
+    CT_DoLog EXTRA "Building GMP"
+    CT_DoExecLog ALL make ${PARALLELMFLAGS}
+
+    if [ "${CT_GMP_CHECK}" = "y" ]; then
+        CT_DoLog EXTRA "Checking GMP"
+        CT_DoExecLog ALL make ${PARALLELMFLAGS} -s check
+    fi
+
+    CT_DoLog EXTRA "Installing GMP"
+    CT_DoExecLog ALL make install
+
+    CT_EndStep
+}
+
+if [ "${CT_GMP_MPFR_TARGET}" = "y" ]; then
+
+do_gmp_target() {
+    mkdir -p "${CT_BUILD_DIR}/build-gmp-target"
+    cd "${CT_BUILD_DIR}/build-gmp-target"
+
+    CT_DoStep INFO "Installing GMP for the target"
+
+    CT_DoLog EXTRA "Configuring GMP"
+    CFLAGS="${CT_CFLAGS_FOR_TARGET}"                \
+    CT_DoExecLog ALL                                \
+    "${CT_SRC_DIR}/gmp-${CT_GMP_VERSION}/configure" \
+        --build=${CT_BUILD}                         \
+        --host=${CT_TARGET}                         \
+        --prefix=/usr                               \
+        --disable-shared --enable-static            \
+        --enable-fft --enable-mpbsd
+
+    CT_DoLog EXTRA "Building GMP"
+    CT_DoExecLog ALL make ${PARALLELMFLAGS}
+
+    # Not possible to check MPFR while X-compiling
+
+    CT_DoLog EXTRA "Installing GMP"
+    CT_DoExecLog ALL make DESTDIR="${CT_SYSROOT_DIR}" install
+
+    CT_EndStep
+}
+
+fi # CT_GMP_MPFR_TARGET == y
+
+fi # CT_GMP_MPFR == y