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dnl Copyright (C) 2009 Sun Microsystems
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dnl This file is free software; Sun Microsystems
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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AC_DEFUN([PANDORA_TEST_VC_DIR],[
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pandora_building_from_vc=no
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if test -d ".bzr" ; then
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pandora_building_from_bzr=yes
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pandora_building_from_vc=yes
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pandora_building_from_bzr=no
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if test -d ".svn" ; then
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pandora_building_from_svn=yes
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pandora_building_from_vc=yes
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pandora_building_from_svn=no
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if test -d ".hg" ; then
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pandora_building_from_hg=yes
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pandora_building_from_vc=yes
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pandora_building_from_hg=no
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if test -d ".git" ; then
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pandora_building_from_git=yes
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pandora_building_from_vc=yes
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pandora_building_from_git=no
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AC_DEFUN([PANDORA_BUILDING_FROM_VC],[
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m4_syscmd(PANDORA_TEST_VC_DIR [
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PANDORA_RELEASE_DATE=`date +%Y.%m`
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PANDORA_RELEASE_NODOTS_DATE=`date +%Y%m`
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PANDORA_VC_REVID="unknown"
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PANDORA_VC_BRANCH="bzr-export"
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if test "${pandora_building_from_bzr}" = "yes"; then
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echo "# Grabbing changelog and version information from bzr"
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PANDORA_BZR_REVNO=`bzr revno`
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if test "x$PANDORA_BZR_REVNO" != "x${PANDORA_VC_REVNO}" ; then
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PANDORA_VC_REVNO="${PANDORA_BZR_REVNO}"
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PANDORA_VC_REVID=`bzr log -r-1 --show-ids | grep revision-id | cut -f2 -d' ' | head -1`
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PANDORA_VC_BRANCH=`bzr nick`
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if ! test -d config ; then
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if test "${pandora_building_from_bzr}" = "yes" -o ! -f config/pandora_vc_revinfo ; then
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cat > config/pandora_vc_revinfo.tmp <<EOF
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PANDORA_VC_REVNO=${PANDORA_VC_REVNO}
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PANDORA_VC_REVID=${PANDORA_VC_REVID}
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PANDORA_VC_BRANCH=${PANDORA_VC_BRANCH}
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PANDORA_RELEASE_DATE=${PANDORA_RELEASE_DATE}
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PANDORA_RELEASE_NODOTS_DATE=${PANDORA_RELEASE_NODOTS_DATE}
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if ! diff config/pandora_vc_revinfo.tmp config/pandora_vc_revinfo >/dev/null 2>&1 ; then
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mv config/pandora_vc_revinfo.tmp config/pandora_vc_revinfo
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rm -f config/pandora_vc_revinfo.tmp
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AC_DEFUN([_PANDORA_READ_FROM_FILE],[
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$1=`grep $1 $2 | cut -f2 -d=`
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AC_DEFUN([PANDORA_VC_VERSION],[
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AC_REQUIRE([PANDORA_BUILDING_FROM_VC])
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AS_IF([test -f ${srcdir}/config/pandora_vc_revinfo],[
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_PANDORA_READ_FROM_FILE([PANDORA_VC_REVNO],${srcdir}/config/pandora_vc_revinfo)
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_PANDORA_READ_FROM_FILE([PANDORA_VC_REVID],${srcdir}/config/pandora_vc_revinfo)
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_PANDORA_READ_FROM_FILE([PANDORA_VC_BRANCH],
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${srcdir}/config/pandora_vc_revinfo)
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_PANDORA_READ_FROM_FILE([PANDORA_RELEASE_DATE],
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${srcdir}/config/pandora_vc_revinfo)
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_PANDORA_READ_FROM_FILE([PANDORA_RELEASE_NODOTS_DATE],
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${srcdir}/config/pandora_vc_revinfo)
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AS_IF([test "x${PANDORA_VC_BRANCH}" != x"${PACKAGE}"],[
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PANDORA_RELEASE_COMMENT="${PANDORA_VC_BRANCH}"
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PANDORA_RELEASE_COMMENT="trunk"
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PANDORA_RELEASE_VERSION="${PANDORA_RELEASE_DATE}.${PANDORA_VC_REVNO}"
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PANDORA_RELEASE_ID="${PANDORA_RELEASE_NODOTS_DATE}${PANDORA_VC_REVNO}"
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VERSION="${PANDORA_RELEASE_VERSION}"
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AC_DEFINE_UNQUOTED([PANDORA_RELEASE_VERSION],["${PANDORA_RELEASE_VERSION}"],
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[The real version of the software])
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AC_SUBST(PANDORA_VC_REVNO)
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AC_SUBST(PANDORA_VC_REVID)
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AC_SUBST(PANDORA_VC_BRANCH)
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AC_SUBST(PANDORA_RELEASE_DATE)
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AC_SUBST(PANDORA_RELEASE_NODOTS_DATE)
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AC_SUBST(PANDORA_RELEASE_COMMENT)
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AC_SUBST(PANDORA_RELEASE_VERSION)
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AC_SUBST(PANDORA_RELEASE_ID)
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AC_DEFUN([PANDORA_VC_INFO_HEADER],[
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AC_REQUIRE([PANDORA_VC_VERSION])
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m4_define([PANDORA_VC_PREFIX],m4_toupper(m4_normalize(AC_PACKAGE_NAME))[_])
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AC_DEFINE_UNQUOTED(PANDORA_VC_PREFIX[VC_REVNO], [$PANDORA_VC_REVNO], [Version control revision number])
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AC_DEFINE_UNQUOTED(PANDORA_VC_PREFIX[VC_REVID], ["$PANDORA_VC_REVID"], [Version control revision ID])
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AC_DEFINE_UNQUOTED(PANDORA_VC_PREFIX[VC_BRANCH], ["$PANDORA_VC_BRANCH"], [Version control branch name])
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AC_DEFINE_UNQUOTED(PANDORA_VC_PREFIX[RELEASE_DATE], ["$PANDORA_RELEASE_DATE"], [Release date of version control checkout])
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AC_DEFINE_UNQUOTED(PANDORA_VC_PREFIX[RELEASE_NODOTS_DATE], [$PANDORA_RELEASE_NODOTS_DATE], [Numeric formatted release date of checkout])
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AC_DEFINE_UNQUOTED(PANDORA_VC_PREFIX[RELEASE_COMMENT], ["$PANDORA_RELEASE_COMMENT"], [Set to trunk if the branch is the main $PACKAGE branch])
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AC_DEFINE_UNQUOTED(PANDORA_VC_PREFIX[RELEASE_VERSION], ["$PANDORA_RELEASE_VERSION"], [Release date and revision number of checkout])
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AC_DEFINE_UNQUOTED(PANDORA_VC_PREFIX[RELEASE_ID], [$PANDORA_RELEASE_ID], [Numeric formatted release date and revision number of checkout])