X-Git-Url: http://gitweb.hugovil.com/?a=blobdiff_plain;f=functions;h=ecd34f04cf8b44403614c79ee52a94bb937f6ee0;hb=4281eb80b9dcf56ac2cc042daa312a38a9d453f1;hp=7497f3a7746d238b15cfe1362bb4b6a101644d55;hpb=0028eaa73ae0c3bd1dbf90c4bd508ae705bc386f;p=hvlinux.git

diff --git a/functions b/functions
index 7497f3a..ecd34f0 100644
--- a/functions
+++ b/functions
@@ -1,6 +1,6 @@
 #!/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.
+set -o errtrace # Let shell functions inherit ERR trap.
+set -o errexit
 
 # Constants for return codes
 EXIT_SUCCESS=0
@@ -733,6 +733,28 @@ ipkg_trap_handler()
     exit 1
 }
 
+ipkg_display_build_infos()
+{
+    echo "hvlinux: configure options:"
+    for opt in ${CONFIGURE_OPTS}; do
+        echo "  ${opt}"
+    done
+    echo "hvlinux: environment variables:"
+    echo "  HOST:     ${CLFS_HOST}"
+    echo "  TARGET:   ${CLFS_TARGET}"
+    echo "  BUILD64:  ${BUILD64}"
+    echo "  CFLAGS:   ${CFLAGS}"
+    echo "  CPPFLAGS: ${CPPFLAGS}"
+    echo "  CXXFLAGS: ${CFLAGS}"
+    echo "  LDFLAGS:  ${LDFLAGS}"
+    echo "  RANLIB:   ${RANLIB}"
+    echo "  CC:       ${CC}"
+    echo "  CXX:      ${CXX}"
+    echo "  AR:       ${AR}"
+    echo "  AS:       ${AS}"
+    echo "  PATH:     ${PATH}"
+}
+
 # Installation of a package
 # Arg. #1: Package name and version (ex: gcc-4.5.1)
 # Remaining arguments: Additional configure options
@@ -832,6 +854,12 @@ ipkg()
     echo "------------------------" 1>> ${LFS_LOG_FILE}
     echo "${MSGSTRING}" 1>> ${LFS_LOG_FILE}
 
+    exec 7>&1 # Save current "value" of stdout.
+    # All output from commands in this block sent to file $LFS_LOG_FILE.
+    exec >> ${LFS_LOG_FILE} 2>&1
+    ipkg_display_build_infos
+    exec 1>&7 7>&- # Restore stdout and close file descriptor #7.
+
     # All output from commands in this block sent to file $PACKAGE_LOG.
     exec > ${PACKAGE_LOG} 2>&1
 
@@ -934,6 +962,29 @@ rscr()
     return $EXIT_SUCCESS
 }
 
+rcmd_trap_setup()
+{
+    exec 6>&1 # Save current "value" of stdout.
+    trap rcmd_trap_handler INT TERM EXIT ERR
+}
+
+rcmd_trap_end()
+{
+    trap - INT TERM EXIT ERR
+
+    # Restore global trap
+    #####hvtrap_setup
+}
+
+rcmd_trap_handler()
+{
+    exec 1>&6 6>&- # Restore stdout and close file descriptor #6.
+    print_status failure
+
+    ###rcmd_trap_end
+    ###exit 1
+}
+
 # Run command, no log
 # First  argument: Message to display during script
 # Second argument: command + arguments
@@ -954,10 +1005,21 @@ rcmd()
 
     display_checkbox_msg ${MSGSTRING}
 
+    rcmd_trap_setup
+
     echo ${CMD_WITH_ARGS} 1>> ${LFS_LOG_FILE}
 
+    if [ -n "${RCMD_NO_EXIT}" ]; then
+        set +e
+    fi
+    
     # Executing command
     ${CMD_WITH_ARGS} 1>> ${LFS_LOG_FILE} 2>&1
+
+    if [ -n "${RCMD_NO_EXIT}" ]; then
+        set -e
+    fi
+
     if [ $? -ne 0 ]; then
 	print_status failure
         if [ -n "${RCMD_NO_EXIT}" ]; then
@@ -970,6 +1032,8 @@ rcmd()
     # Displaying build time after the package name
     print_status success
 
+    rcmd_trap_end
+
     return $EXIT_SUCCESS
 }