add binutils / gdb build script

CHANGELOG

@@ -5,6 +5,7 @@ changed:
  * updated ld64 to 241.9
 
 added:
+ * binutils / gdb build script
  * OSXCROSS_GCC_NO_STATIC_RUNTIME option (env)
  * osxcross-macports: a minimalistic macports packet manager
 

build_binutils.sh

@@ -0,0 +1,67 @@
+#!/usr/bin/env bash
+
+pushd "${0%/*}" &>/dev/null
+
+DESC=binutils
+USESYSTEMCOMPILER=1
+source tools/tools.sh
+
+`tools/osxcross_conf.sh`
+
+# binutils version to build
+BINUTILS_VERSION=2.25
+# gdb version to build
+GDB_VERSION=7.8.2
+
+# mirror
+MIRROR="ftp://sourceware.org/pub"
+
+require wget
+
+pushd $OSXCROSS_BUILD_DIR &>/dev/null
+
+function remove_locks()
+{
+  rm -rf $OSXCROSS_BUILD_DIR/have_binutils*
+}
+
+function build_and_install()
+{
+  if [ ! -f "have_$1_$2_${OSXCROSS_TARGET}" ]; then
+    pushd $OSXCROSS_TARBALL_DIR &>/dev/null
+    wget -c "$MIRROR/$1/releases/$1-$2.tar.gz"
+    popd &>/dev/null
+
+    echo "cleaning up ..."
+    rm -rf $1* 2>/dev/null
+
+    extract "$OSXCROSS_TARBALL_DIR/$1-$2.tar.gz" 1
+
+    pushd $1*$2* &>/dev/null
+    mkdir -p build
+    pushd build &>/dev/null
+
+    ../configure \
+      --target=x86_64-apple-$OSXCROSS_TARGET \
+      --program-prefix=x86_64-apple-$OSXCROSS_TARGET- \
+      --prefix=$OSXCROSS_TARGET_DIR/binutils \
+      --disable-nls \
+      --disable-werror
+
+    $MAKE -j$JOBS
+    $MAKE install
+
+    popd &>/dev/null
+    popd &>/dev/null
+    touch "have_$1_$2_${OSXCROSS_TARGET}"
+  fi
+}
+
+source $BASE_DIR/tools/trap_exit.sh
+
+build_and_install binutils $BINUTILS_VERSION
+build_and_install gdb $GDB_VERSION
+
+echo ""
+echo "installed binutils and gdb to $OSXCROSS_TARGET_DIR/binutils"
+echo ""