Upgraded to gcc-4.5.1

[hvlinux.git] / functions

diff --git a/functions b/functions
index 5d7d083..3ca8396 100644 (file)
--- a/functions
+++ b/functions
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # This file is 'sourced' by other scripts, therefore the above line is of no
 # use, except when modifying the file in emacs to have syntax highlighting.
 
@@ -22,6 +22,10 @@ BRACKET="\033[1;34m"
 
 TAR_OPTS="-b8"
 
+HV_FONTS_PATH="/usr/share/fonts"
+
+DEFAULT_EDITOR=nano
+
 # It seems that when compiling bash-4.0, using
 # "make -j 1" is causing problems...
 if [ "x${MAKEJOBS}" = "x1" ]; then
@@ -31,14 +35,27 @@ else
 fi
 
 case "${HVL_TARGET}" in
+    arm*)
+        CLFS_BUILDFLAGS="-mabi=aapcs-linux -mfloat-abi=soft"
+        CLFS_TARGET="arm-linux-gnueabi"
+        CLFS_ARCH=$(echo ${CLFS_TARGET} | sed -e 's/-.*//' -e 's/arm.*/arm/g')
+        CLFS_ENDIAN=$(echo ${CLFS_ARCH} | sed -e 's/armeb/BIG/' -e 's/arm/LITTLE/')
+        if [ "${CLFS_ENDIAN}" = "LITTLE" ]; then
+            CLFS_NOT_ENDIAN="BIG"
+        else
+            CLFS_NOT_ENDIAN="LITTLE"
+        fi
+       ;;
     "x86_64")
        CLFS_BUILDFLAGS="-m64"
         CLFS_TARGET="${HVL_TARGET}-unknown-linux-gnu"
+        CLFS_ARCH=${HVL_TARGET}
        ;;
     "x86")
         # No special flags
        CLFS_BUILDFLAGS=""
         CLFS_TARGET="i686-unknown-linux-gnu"
+        CLFS_ARCH=${HVL_TARGET}
        ;;
     *)
        echo "Unsupported target architecture: ${HVL_TARGET}"
@@ -46,6 +63,11 @@ case "${HVL_TARGET}" in
        ;;
 esac
 
+CLFS_HOST="$(echo $MACHTYPE | \
+    sed "s/$(echo $MACHTYPE | cut -d- -f2)/cross/")"
+
+export CLFS_BUILDFLAGS CLFS_TARGET CLFS_ARCH CLFS_HOST CLFS_ENDIAN CLFS_NOT_ENDIAN
+
 CLFS=${LFS}
 
 # Extracting the version number from a complete package name.
@@ -97,7 +119,7 @@ get_pkg_name()
        return 1
     fi
 
-    echo ${1} | sed "s!^\(.*\)-.*!\1!g"
+    echo ${1} | sed "s!^\(.*\)-[0-9]*\.[0-9]*.*!\1!g"
 }
 
 # Saves the content of CFLAGS and CXXFLAGS environment variables.
@@ -510,11 +532,36 @@ static_decompressed_dirname()
 {
     local PACKAGE=${1}
 
-    # Remove optional "./" leading component with sed
-    # and extract base directory name with awk.
-    local DIRNAME=$(tar ${TAR_OPTS} -tf ${LFS_PKG_DIR}/${PACKAGE}.tar.bz2 | head -n1 | sed 's!^\./!!' | awk -F \/ '{print $1}')
+    # List of default archive extensions to try
+    local MY_ARCH_EXT="tar.bz2 tar.gz tgz tar.Z zip"
+
+    for arch_ext in ${MY_ARCH_EXT}; do
+        if [ ! -f ${LFS_PKG_DIR}/${PACKAGE}.${arch_ext} ]; then
+            # Try next archive extension.
+            continue;
+        fi
+
+        case ${arch_ext} in
+           tar.bz2|tar.gz|tgz|tar.Z)
+                # Remove optional "./" leading component with sed
+                # and extract base directory name with awk.
+                # tar 1.23 reports an error when using pipes, so
+                # remove error message with "2> /dev/null"
+                local DIRNAME=$(tar ${TAR_OPTS} -tf ${LFS_PKG_DIR}/${PACKAGE}.tar.bz2 2> /dev/null | head -n1 | sed 's!^\./!!' | awk -F \/ '{print $1}')
+                echo ${DIRNAME}
+                ;;
+            zip)
+                # TODO
+                echo ${PACKAGE}
+                ;;
+        esac
+
+        return $?
+    done
 
-    echo ${DIRNAME}
+    # Failure or file not found
+    echo "${FUNCNAME}(): Missing source package for \"${PACKAGE}\"" > /dev/stderr
+    return ${EXIT_FAILURE}
 }
 
 # Applying patch
@@ -594,21 +641,44 @@ decompress_package()
 
     local PACKAGE=${1}
 
-    if [ ! -f ${LFS_PKG_DIR}/${PACKAGE}.tar.bz2 ]; then
-       echo "${FUNCNAME}(): Missing source package: \"${PACKAGE}.tar.bz2\"" > /dev/stderr
-       return ${EXIT_FAILURE}
-    fi
-    
-    if [ -d ${TOPDIR}/${PACKAGE} ]; then
-       # Removing old source directory (if any)
-       rm -v -rf ${TOPDIR}/${PACKAGE} || exit 1
-    fi
+    # List of default archive extensions to try
+    local MY_ARCH_EXT="tar.bz2 tar.gz tgz tar.Z zip"
+
+    for arch_ext in ${MY_ARCH_EXT}; do
+        if [ ! -f ${LFS_PKG_DIR}/${PACKAGE}.${arch_ext} ]; then
+            # Try next archive extension.
+            continue;
+        fi
+
+        if [ -d ${TOPDIR}/${PACKAGE} ]; then
+            # Removing old source directory (if any)
+           rm -v -rf ${TOPDIR}/${PACKAGE} || exit 1
+        fi
+
+        cd ${TOPDIR}
+
+        # Decompressing package
+        case ${arch_ext} in
+           tar.bz2)
+                tar ${TAR_OPTS} -jxvf ${LFS_PKG_DIR}/${PACKAGE}.${arch_ext} || return 1
+                ;;
+           tar.gz|tgz|tar.Z)
+                tar ${TAR_OPTS} -zxvf ${LFS_PKG_DIR}/${PACKAGE}.${arch_ext} || return 1
+                ;;
+            zip)
+                echo ZIPZIPZIP
+                unzip ${LFS_PKG_DIR}/${PACKAGE}.${arch_ext} || return 1
+                ;;
+        esac
+
+        cd - 1> /dev/null 2>&1
+
+        return $?
+    done
 
-    # Decompressing package
-    # Option 'U' of tar is to remove each file prior to extracting over it
-    cd ${TOPDIR} &&
-    tar ${TAR_OPTS} -jxvf ${LFS_PKG_DIR}/${PACKAGE}.tar.bz2 &&
-    cd - 1> /dev/null 2>&1
+    # Failure or file not found
+    echo "${FUNCNAME}(): Missing source package for \"${PACKAGE}\"" > /dev/stderr
+    return ${EXIT_FAILURE}
 }
 
 # Installation of a package