Add the full crosstool-NG sources to the new repository of its own.

You might just say: 'Yeah! crosstool-NG's got its own repo!".
Unfortunately, that's because the previous repo got damaged beyond repair and I had no backup.
That means I'm putting backups in place in the afternoon.
That also means we've lost history... :-(

1 files changed, 58 insertions, 0 deletions

diff --git a/scripts/build/cc_core_gcc.sh b/scripts/build/cc_core_gcc.sh
new file mode 100644
index 00000000..720a581c
--- /dev/null
+++ b/scripts/build/cc_core_gcc.sh
@@ -0,0 +1,58 @@
+# This file adds the function to build the core gcc C compiler
+# Copyright 2007 Yann E. MORIN
+# Licensed under the GPL v2. See COPYING in the root of this package
+
+do_cc_core() {
+    mkdir -p "${CT_BUILD_DIR}/build-cc-core"
+    cd "${CT_BUILD_DIR}/build-cc-core"
+
+    CT_DoStep INFO "Installing core C compiler"
+
+    CT_DoLog EXTRA "Copy headers to install area of bootstrap gcc, so it can build libgcc2"
+    mkdir -p "${CT_CC_CORE_PREFIX_DIR}/${CT_TARGET}/include"
+    cp -r "${CT_HEADERS_DIR}"/* "${CT_CC_CORE_PREFIX_DIR}/${CT_TARGET}/include" 2>&1 |CT_DoLog DEBUG
+
+    CT_DoLog EXTRA "Configuring core C compiler"
+
+    extra_config=""
+    [ "${CT_ARCH_FLOAT_SW}" = "y" ] && extra_config="${extra_config} --with-float=soft"
+    [ -n "${CT_ARCH_CPU}" ]  && extra_config="${extra_config} --with-cpu=${CT_ARCH_CPU}"
+    [ -n "${CT_ARCH_TUNE}" ] && extra_config="${extra_config} --with-tune=${CT_ARCH_TUNE}"
+    [ -n "${CT_ARCH_ARCH}" ] && extra_config="${extra_config} --with-arch=${CT_ARCH_ARCH}"
+    [ -n "${CT_ARCH_FPU}" ] && extra_config="${extra_config} --with-fpu=${CT_ARCH_FPU}"
+
+    CT_DoLog DEBUG "Extra config passed: \"${extra_config}\""
+
+    # Use --with-local-prefix so older gccs don't look in /usr/local (http://gcc.gnu.org/PR10532)
+    CFLAGS="${CT_CFLAGS_FOR_HOST}"                  \
+    "${CT_SRC_DIR}/${CT_CC_CORE_FILE}/configure"    \
+        ${CT_CANADIAN_OPT}                          \
+        --target=${CT_TARGET}                       \
+        --host=${CT_HOST}                           \
+        --prefix="${CT_CC_CORE_PREFIX_DIR}"         \
+        --with-local-prefix="${CT_SYSROOT_DIR}"     \
+        --disable-multilib                          \
+        --with-newlib                               \
+        ${CC_CORE_SYSROOT_ARG}                      \
+        ${extra_config}                             \
+        --disable-nls                               \
+        --enable-threads=no                         \
+        --enable-symvers=gnu                        \
+        --enable-__cxa_atexit                       \
+        --enable-languages=c                        \
+        --disable-shared                            \
+        ${CT_CC_CORE_EXTRA_CONFIG}                  2>&1 |CT_DoLog DEBUG
+
+    if [ ! "${CT_CANADIAN}" = "y" ]; then
+        CT_DoLog EXTRA "Building libiberty"
+        make ${PARALLELMFLAGS} all-build-libiberty 2>&1 |CT_DoLog DEBUG
+    fi
+
+    CT_DoLog EXTRA "Building core C compiler"
+    make ${PARALLELMFLAGS} all-gcc 2>&1 |CT_DoLog DEBUG
+
+    CT_DoLog EXTRA "Installing core C compiler"
+    make install-gcc 2>&1 |CT_DoLog DEBUG
+
+    CT_EndStep
+}