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dnl Copyright (C) 2009 Sun Microsystems
dnl This file is free software; Sun Microsystems
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
AC_DEFUN([PANDORA_BUILDING_FROM_VC],[
ac_cv_building_from_vc=no
AS_IF([test -d "${srcdir}/.bzr"],[
ac_cv_building_from_bzr=yes
ac_cv_building_from_vc=yes
],[
ac_cv_building_from_bzr=no
])
AS_IF([test -d "${srcdir}/.svn"],[
ac_cv_building_from_svn=yes
ac_cv_building_from_vc=yes
],[
ac_cv_building_from_svn=no
])
AS_IF([test -d "${srcdir}/.hg"],[
ac_cv_building_from_hg=yes
ac_cv_building_from_vc=yes
],[
ac_cv_building_from_hg=no
])
AS_IF([test -d "${srcdir}/.git"],[
ac_cv_building_from_git=yes
ac_cv_building_from_vc=yes
],[
ac_cv_building_from_git=no
])
])
dnl Takes one argument which is the prefix to append
AC_DEFUN([PANDORA_EXPORT_BZR_INFO],[
m4_ifval(m4_normalize([$1]),[
m4_define([PEBI_PREFIX],[])
],[
m4_define([PEBI_PREFIX],m4_toupper(m4_normalize($1))[_])
])
AC_DEFINE(PEBI_PREFIX[BZR_REVID], ["BZR_REVID"], [bzr revision ID])
AC_DEFINE(PEBI_PREFIX[BZR_BRANCH], ["BZR_BRANCH"], [bzr branch name])
AC_DEFINE(PEBI_PREFIX[RELEASE_DATE], ["RELEASE_DATE"], [Release date based on the date of the repo checkout])
AC_DEFINE(PEBI_PREFIX[RELEASE_VERSION], ["RELEASE_VERSION"], [$1 version number formatted for display])
AC_DEFINE(PEBI_PREFIX[RELEASE_COMMENT], ["RELEASE_COMMENT"], [Set to trunk if the branch is the main $1 branch])
AC_DEFINE(PEBI_PREFIX[RELEASE_ID], [RELEASE_ID], [$1 version number formatted for numerical comparison])
])
AC_DEFUN([_PANDORA_READ_FROM_FILE],[
$1=`grep $1 $2 | cut -f2 -d=`
])
AC_DEFUN([PANDORA_VC_VERSION],[
AC_REQUIRE([PANDORA_BUILDING_FROM_VC])
PANDORA_RELEASE_DATE=`date +%Y.%m`
PANDORA_RELEASE_NODOTS_DATE=`date +%Y%m`
dnl Set some defaults
PANDORA_VC_REVNO="0"
PANDORA_VC_REVID="unknown"
PANDORA_VC_BRANCH="bzr-export"
AS_IF([test -f ${srcdir}/config/bzr_revinfo],[
_PANDORA_READ_FROM_FILE([PANDORA_VC_REVNO],${srcdir}/config/bzr_revinfo)
_PANDORA_READ_FROM_FILE([PANDORA_VC_REVID],${srcdir}/config/bzr_revinfo)
_PANDORA_READ_FROM_FILE([PANDORA_VC_BRANCH],
${srcdir}/config/bzr_revinfo)
_PANDORA_READ_FROM_FILE([PANDORA_RELEASE_DATE],
${srcdir}/config/bzr_revinfo)
_PANDORA_READ_FROM_FILE([PANDORA_RELEASE_NODOTS_DATE],
${srcdir}/config/bzr_revinfo)
_PANDORA_READ_FROM_FILE([PANDORA_RELEASE_COMMENT],
${srcdir}/config/bzr_revinfo)
])
AS_IF([test "${ac_cv_building_from_bzr}" = "yes"],[
dnl echo "Grabbing changelog and version information from bzr"
dnl bzr log --short > ChangeLog || touch ChangeLog
PANDORA_BZR_REVNO=`bzr revno`
AS_IF([test "x$PANDORA_BZR_REVNO" != "${PANDORA_VC_REVNO}"],[
PANDORA_VC_REVNO="${PANDORA_BZR_REVNO}"
PANDORA_VC_REVID=`bzr log -r-1 --show-ids | grep revision-id | awk '{print $[]2}' | head -1`
PANDORA_VC_BRANCH=`bzr nick`
AS_IF([test "x${PANDORA_VC_BRANCH}" != "${PACKAGE}"],[
PANDORA_RELEASE_COMMENT="${PANDORA_VC_BRANCH}"
],[
PANDORA_RELEASE_COMMENT="trunk"
])
])
])
AS_IF([! test -d config],[mkdir -p config])
cat > "config/bzr_revinfo" <<EOF
PANDORA_VC_REVNO=${PANDORA_VC_REVNO}
PANDORA_VC_REVID=${PANDORA_VC_REVID}
PANDORA_VC_BRANCH=${PANDORA_VC_BRANCH}
PANDORA_RELEASE_DATE=${PANDORA_RELEASE_DATE}
PANDORA_RELEASE_NODOTS_DATE=${PANDORA_RELEASE_NODOTS_DATE}
PANDORA_RELEASE_COMMENT=${PANDORA_RELEASE_COMMENT}
EOF
PANDORA_RELEASE_VERSION="${PANDORA_RELEASE_DATE}.${PANDORA_VC_REVNO}"
PANDORA_RELEASE_ID="${PANDORA_RELEASE_NODOTS_DATE}${PANDORA_VC_REVNO}"
VERSION="${PANDORA_RELEASE_VERSION}"
AC_DEFINE_UNQUOTED([PANDORA_RELEASE_VERSION],["${PANDORA_RELEASE_VERSION}"],
[The real version of the software])
AC_SUBST(PANDORA_VC_REVNO)
AC_SUBST(PANDORA_VC_REVID)
AC_SUBST(PANDORA_VC_BRANCH)
AC_SUBST(PANDORA_RELEASE_DATE)
AC_SUBST(PANDORA_RELEASE_NODOTS_DATE)
AC_SUBST(PANDORA_RELEASE_COMMENT)
AC_SUBST(PANDORA_RELEASE_VERSION)
AC_SUBST(PANDORA_RELEASE_ID)
])
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