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#
# Bindle Binaries Tools
# Copyright (C) 2011 Bindle Binaries <syzdek@bindlebinaries.com>.
#
# @BINDLE_BINARIES_BSD_LICENSE_START@
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# * Neither the name of Bindle Binaries nor the
# names of its contributors may be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
# IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BINDLE BINARIES BE LIABLE FOR
# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# @BINDLE_BINARIES_BSD_LICENSE_END@
#
# m4/bindle.m4 - m4 macros used by configure.ac
#
# AC_BINDLE_GIT_PACKAGE_VERSION(script)
# -----------------------------------
AC_DEFUN([AC_BINDLE_GIT_PACKAGE_VERSION],[dnl
# sets vars to known states
GIT_VERSION_SCRIPT="" # Git package version script.
GIT_PACKAGE_VERSION_BUILD="" # Git package version build (x.x.x.gbbbbb).
GIT_PACKAGE_VERSION="" # Git package version (x.x.x).
GIT_PACKAGE_BUILD="" # Git package build (gbbbbb).
GIT_CACHED_STRING="" # Cached git package version string.
GIT_CACHE_FILE="" # Cached git file.
GIT_TARBALL_VERSION="" # Git Tarball Version (x.x.0 or x.x.x.gbbbbb).
GIT_PACKAGE_NAME="" # git package name.
# git package version script location
if test "x$1" != "x";then
if test -f "${srcdir}/$1";then
GIT_VERSION_SCRIPT="${srcdir}/$1"
else
AC_MSG_WARN([hard coded git package version script does not exist])
fi
fi
if test "x${GIT_VERSION_SCRIPT}" == "x";then
GIT_VERSION_SCRIPT=${ac_aux_dir}/git-package-version.sh
fi
# sets bindletools directory
BINDLEDIR=`dirname ${GIT_VERSION_SCRIPT}`
BINDLEDIR=`dirname ${BINDLEDIR}`
AC_REQUIRE([AC_BINDLE])
# attempt to use script to determine version
if test "x${GIT_VERSION_SCRIPT}" != "x";then
GIT_PACKAGE_VERSION_BUILD=$(${GIT_VERSION_SCRIPT} "${srcdir}" 2> /dev/null)
fi
# determines git head ref file
GIT_PACKAGE_REF_FILE=""
if test "x${GIT_PACKAGE_VERSION_BUILD}" != "x";then
GIT_PACKAGE_REF=""
GIT_PACKAGE_DIR=""
if test -d "${srcdir}/.git";then
GIT_PACKAGE_DIR="$(cd "${srcdir}/.git" && pwd)"
fi
if test "x${GIT_PACKAGE_DIR}" != "x";then
GIT_PACKAGE_REF="$(git --git-dir="${GIT_PACKAGE_DIR}" rev-parse --abbrev-ref HEAD 2> /dev/null)"
fi
if test "x${GIT_PACKAGE_REF}" != "x";then
GIT_PACKAGE_REF_FILE="${GIT_PACKAGE_DIR}/refs/heads/${GIT_PACKAGE_REF}"
fi
unset GIT_PACKAGE_REF
unset GIT_PACKAGE_DIR
fi
# attempt to fall back to cache files
if test "x${GIT_PACKAGE_VERSION_BUILD}" == "x";then
# determines location of cache file
if test -f "${srcdir}/include/git-package-version.txt";then
GIT_CACHE_FILE="${srcdir}/include/git-package-version.txt"
elif test -f "${srcdir}/build-aux/git-package-version.txt";then
GIT_CACHE_FILE="${srcdir}/build-aux/git-package-version.txt"
elif test -f "${srcdir}/git-package-version.txt";then
GIT_CACHE_FILE="${srcdir}/git-package-version.txt"
fi
# reads cache file and saves results
if test "x${GIT_CACHE_FILE}" != "x";then
GIT_CACHED_STRING=$(cat ${GIT_CACHE_FILE} 2> /dev/null)
fi
if test "x${GIT_CACHED_STRING}" != "x";then
GIT_PACKAGE_VERSION_BUILD=${GIT_CACHED_STRING}
AC_MSG_NOTICE([using cached git package version])
fi
fi
# Saves data for use in build scripts
if test "x${GIT_PACKAGE_VERSION_BUILD}" = "x";then
AC_MSG_WARN([unable to determine package version from Git tags])
else
# split version string into components
GIT_PACKAGE_VERSION=[$(echo ${GIT_PACKAGE_VERSION_BUILD} |sed -e 's/\.g[[:xdigit:]]\{1,\}$//g')]
GIT_PACKAGE_BUILD=[$(echo ${GIT_PACKAGE_VERSION_BUILD} |sed -e 's/.*\.\(g[[:xdigit:]]\{1,\}\)$/\1/g')]
GIT_TARBALL_VERSION=[$(echo ${GIT_PACKAGE_VERSION_BUILD} |sed -e 's/\.0.g[[:xdigit:]]\{1,\}$/.0/g')]
GIT_PACKAGE_MAJOR=[$(echo ${GIT_PACKAGE_VERSION_BUILD} |cut -d. -f1)]
GIT_PACKAGE_MINOR=[$(echo ${GIT_PACKAGE_VERSION_BUILD} |cut -d. -f2)]
GIT_PACKAGE_PATCH=[$(echo ${GIT_PACKAGE_VERSION_BUILD} |cut -d. -f3)]
AC_MSG_NOTICE([using git package version ${GIT_PACKAGE_VERSION} (${GIT_PACKAGE_BUILD})])
# generate numeric version
GIT_PACKAGE_VERSION_NUMBER=[$(echo ${GIT_PACKAGE_VERSION} |cut -d. -f1)];
NUM=[$(echo ${GIT_PACKAGE_VERSION} |cut -d. -f2)];
if test "x${NUM}" == "x";then
NUM=0;
fi
GIT_PACKAGE_VERSION_NUMBER=[$(printf "${GIT_PACKAGE_VERSION_NUMBER}.%02i" ${NUM})]
NUM=[$(echo ${GIT_PACKAGE_VERSION} |cut -d. -f3)]
if test "x${NUM}" == "x";then
NUM=0;
fi
GIT_PACKAGE_VERSION_NUMBER=[$(printf "${GIT_PACKAGE_VERSION_NUMBER}%04i" ${NUM})]
AC_MSG_NOTICE([using git numeric version ${GIT_PACKAGE_VERSION_NUMBER}])
# set internal variables
GIT_PACKAGE_VERSION=${GIT_PACKAGE_VERSION}
PACKAGE_VERSION=${GIT_TARBALL_VERSION}
PACKAGE_NUMERIC_VERSION=${GIT_PACKAGE_VERSION_NUMBER}
VERSION=${GIT_TARBALL_VERSION}
# set substitution variables
AC_SUBST([GIT_VERSION_SCRIPT], [${GIT_VERSION_SCRIPT}])
AC_SUBST([GIT_PACKAGE_VERSION], [${GIT_PACKAGE_VERSION}])
AC_SUBST([GIT_PACKAGE_MAJOR], [${GIT_PACKAGE_MAJOR}])
AC_SUBST([GIT_PACKAGE_MINOR], [${GIT_PACKAGE_MINOR}])
AC_SUBST([GIT_PACKAGE_PATCH], [${GIT_PACKAGE_PATCH}])
AC_SUBST([GIT_PACKAGE_VERSION_BUILD], [${GIT_PACKAGE_VERSION_BUILD}])
AC_SUBST([GIT_PACKAGE_VERSION_NUMBER], [${GIT_PACKAGE_VERSION_NUMBER}])
AC_SUBST([GIT_PACKAGE_BUILD], [${GIT_PACKAGE_BUILD}])
AC_SUBST([PACKAGE_VERSION], [${PACKAGE_VERSION}])
AC_SUBST([VERSION], [${VERSION}])
AC_SUBST([CONFIG_STATUS_DEPENDENCIES], ['$(top_srcdir)/$(GIT_PACKAGE_VERSION_DIR)/git-package-version.txt'])
AC_SUBST([GIT_PACKAGE_REF_FILE], [${GIT_PACKAGE_REF_FILE}])
# set C/C++/Objc preprocessor macros
AC_DEFINE_UNQUOTED([GIT_VERSION_SCRIPT], ["${GIT_VERSION_SCRIPT}"], [script which determines package version and build from git repository])
AC_DEFINE_UNQUOTED([GIT_PACKAGE_VERSION], ["${GIT_PACKAGE_VERSION}"], [package version determined from git repository (x.y.z)])
AC_DEFINE_UNQUOTED([GIT_PACKAGE_VERSION_BUILD], ["${GIT_PACKAGE_VERSION_BUILD}"], [package version and build determined from git repository (x.y.z.b)])
AC_DEFINE_UNQUOTED([GIT_PACKAGE_MAJOR], [${GIT_PACKAGE_MAJOR}], [package major version from git repository (x)])
AC_DEFINE_UNQUOTED([GIT_PACKAGE_MINOR], [${GIT_PACKAGE_MINOR}], [package minor version from git repository (y)])
AC_DEFINE_UNQUOTED([GIT_PACKAGE_PATCH], [${GIT_PACKAGE_PATCH}], [package patch version from git repository (z)])
AC_DEFINE_UNQUOTED([GIT_PACKAGE_VERSION_NUMBER], [${GIT_PACKAGE_VERSION_NUMBER}f], [package version number determined from git repository (xx.yyzzzz)])
AC_DEFINE_UNQUOTED([GIT_PACKAGE_BUILD], ["${GIT_PACKAGE_BUILD}"], [package build determined from git repository (b)])
AC_DEFINE_UNQUOTED([PACKAGE_VERSION], ["${PACKAGE_VERSION}"], [package version and optionally build determined from git repository])
AC_DEFINE_UNQUOTED([VERSION], ["${VERSION}"], [package version and optionally build determined from git repository])
fi
# clears vars
unset GIT_CACHED_STRING
unset GIT_PACKAGE_NAME
])dnl
# end of m4 file
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