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dnl as-version.m4 0.2.0
dnl autostars m4 macro for versioning
dnl Thomas Vander Stichele <thomas at apestaart dot org>
dnl $Id: as-version.m4,v 1.15 2006/04/01 09:40:24 thomasvs Exp $
dnl AS_VERSION
dnl example
dnl AS_VERSION
dnl this macro
dnl - AC_SUBST's PACKAGE_VERSION_MAJOR, _MINOR, _MICRO
dnl - AC_SUBST's PACKAGE_VERSION_RELEASE,
dnl which can be used for rpm release fields
dnl - doesn't call AM_INIT_AUTOMAKE anymore because it prevents
dnl maintainer mode from running correctly
dnl
dnl don't forget to put #undef PACKAGE_VERSION_RELEASE in acconfig.h
dnl if you use acconfig.h
AC_DEFUN([AS_VERSION],
[
PACKAGE_VERSION_MAJOR=$(echo AC_PACKAGE_VERSION | cut -d'.' -f1)
PACKAGE_VERSION_MINOR=$(echo AC_PACKAGE_VERSION | cut -d'.' -f2)
PACKAGE_VERSION_MICRO=$(echo AC_PACKAGE_VERSION | cut -d'.' -f3)
AC_SUBST(PACKAGE_VERSION_MAJOR)
AC_SUBST(PACKAGE_VERSION_MINOR)
AC_SUBST(PACKAGE_VERSION_MICRO)
])
dnl AS_NANO(ACTION-IF-NO-NANO, [ACTION-IF-NANO])
dnl requires AC_INIT to be called before
dnl For projects using a fourth or nano number in your versioning to indicate
dnl development or prerelease snapshots, this macro allows the build to be
dnl set up differently accordingly.
dnl this macro:
dnl - parses AC_PACKAGE_VERSION, set by AC_INIT, and extracts the nano number
dnl - sets the variable PACKAGE_VERSION_NANO
dnl - sets the variable PACKAGE_VERSION_RELEASE, which can be used
dnl for rpm release fields
dnl - executes ACTION-IF-NO-NANO or ACTION-IF-NANO
dnl example:
dnl AS_NANO(RELEASE="yes", RELEASE="no")
AC_DEFUN([AS_NANO],
[
AC_MSG_CHECKING(nano version)
NANO=$(echo AC_PACKAGE_VERSION | cut -d'.' -f4)
if test x"$NANO" = x || test "x$NANO" = "x0" ; then
AC_MSG_RESULT([0 (release)])
NANO=0
PACKAGE_VERSION_RELEASE=1
ifelse([$1], , :, [$1])
else
AC_MSG_RESULT($NANO)
PACKAGE_VERSION_RELEASE=0.`date +%Y%m%d.%H%M%S`
ifelse([$2], , :, [$2])
fi
PACKAGE_VERSION_NANO=$NANO
AC_SUBST(PACKAGE_VERSION_NANO)
AC_SUBST(PACKAGE_VERSION_RELEASE)
])
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