1# ============================================================================ 2# http://www.gnu.org/software/autoconf-archive/ax_create_pkgconfig_info.html 3# ============================================================================ 4# 5# SYNOPSIS 6# 7# AX_CREATE_PKGCONFIG_INFO [(outputfile, [requires [,libs [,summary [,cflags [, ldflags]]]]])] 8# 9# DESCRIPTION 10# 11# Defaults: 12# 13# $1 = $PACKAGE_NAME.pc 14# $2 = (empty) 15# $3 = $PACKAGE_LIBS $LIBS (as set at that point in configure.ac) 16# $4 = $PACKAGE_SUMMARY (or $1 Library) 17# $5 = $PACKAGE_CFLAGS (as set at the point in configure.ac) 18# $6 = $PACKAGE_LDFLAGS (as set at the point in configure.ac) 19# 20# PACKAGE_NAME defaults to $PACKAGE if not set. 21# PACKAGE_LIBS defaults to -l$PACKAGE_NAME if not set. 22# 23# The resulting file is called $PACKAGE.pc.in / $PACKAGE.pc 24# 25# You will find this macro most useful in conjunction with 26# ax_spec_defaults that can read good initializers from the .spec file. In 27# consequencd, most of the generatable installable stuff can be made from 28# information being updated in a single place for the whole project. 29# 30# LICENSE 31# 32# Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de> 33# Copyright (c) 2008 Sven Verdoolaege <skimo@kotnet.org> 34# 35# This program is free software; you can redistribute it and/or modify it 36# under the terms of the GNU General Public License as published by the 37# Free Software Foundation; either version 3 of the License, or (at your 38# option) any later version. 39# 40# This program is distributed in the hope that it will be useful, but 41# WITHOUT ANY WARRANTY; without even the implied warranty of 42# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General 43# Public License for more details. 44# 45# You should have received a copy of the GNU General Public License along 46# with this program. If not, see <http://www.gnu.org/licenses/>. 47# 48# As a special exception, the respective Autoconf Macro's copyright owner 49# gives unlimited permission to copy, distribute and modify the configure 50# scripts that are the output of Autoconf when processing the Macro. You 51# need not follow the terms of the GNU General Public License when using 52# or distributing such scripts, even though portions of the text of the 53# Macro appear in them. The GNU General Public License (GPL) does govern 54# all other use of the material that constitutes the Autoconf Macro. 55# 56# This special exception to the GPL applies to versions of the Autoconf 57# Macro released by the Autoconf Archive. When you make and distribute a 58# modified version of the Autoconf Macro, you may extend this special 59# exception to the GPL to apply to your modified version as well. 60 61#serial 12 62 63AC_DEFUN([AX_CREATE_PKGCONFIG_INFO],[dnl 64AS_VAR_PUSHDEF([PKGCONFIG_suffix],[ax_create_pkgconfig_suffix])dnl 65AS_VAR_PUSHDEF([PKGCONFIG_libdir],[ax_create_pkgconfig_libdir])dnl 66AS_VAR_PUSHDEF([PKGCONFIG_libfile],[ax_create_pkgconfig_libfile])dnl 67AS_VAR_PUSHDEF([PKGCONFIG_libname],[ax_create_pkgconfig_libname])dnl 68AS_VAR_PUSHDEF([PKGCONFIG_version],[ax_create_pkgconfig_version])dnl 69AS_VAR_PUSHDEF([PKGCONFIG_description],[ax_create_pkgconfig_description])dnl 70AS_VAR_PUSHDEF([PKGCONFIG_requires],[ax_create_pkgconfig_requires])dnl 71AS_VAR_PUSHDEF([PKGCONFIG_pkglibs],[ax_create_pkgconfig_pkglibs])dnl 72AS_VAR_PUSHDEF([PKGCONFIG_libs],[ax_create_pkgconfig_libs])dnl 73AS_VAR_PUSHDEF([PKGCONFIG_ldflags],[ax_create_pkgconfig_ldflags])dnl 74AS_VAR_PUSHDEF([PKGCONFIG_cppflags],[ax_create_pkgconfig_cppflags])dnl 75AS_VAR_PUSHDEF([PKGCONFIG_generate],[ax_create_pkgconfig_generate])dnl 76AS_VAR_PUSHDEF([PKGCONFIG_src_libdir],[ax_create_pkgconfig_src_libdir])dnl 77AS_VAR_PUSHDEF([PKGCONFIG_src_headers],[ax_create_pkgconfig_src_headers])dnl 78 79# we need the expanded forms... 80test "x$prefix" = xNONE && prefix=$ac_default_prefix 81test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 82 83AC_MSG_CHECKING(our pkgconfig libname) 84test ".$PKGCONFIG_libname" != "." || \ 85PKGCONFIG_libname="ifelse($1,,${PACKAGE_NAME},`basename $1 .pc`)" 86test ".$PKGCONFIG_libname" != "." || \ 87PKGCONFIG_libname="$PACKAGE" 88PKGCONFIG_libname=`eval echo "$PKGCONFIG_libname"` 89PKGCONFIG_libname=`eval echo "$PKGCONFIG_libname"` 90AC_MSG_RESULT($PKGCONFIG_libname) 91 92AC_MSG_CHECKING(our pkgconfig version) 93test ".$PKGCONFIG_version" != "." || \ 94PKGCONFIG_version="${PACKAGE_VERSION}" 95test ".$PKGCONFIG_version" != "." || \ 96PKGCONFIG_version="$VERSION" 97PKGCONFIG_version=`eval echo "$PKGCONFIG_version"` 98PKGCONFIG_version=`eval echo "$PKGCONFIG_version"` 99AC_MSG_RESULT($PKGCONFIG_version) 100 101AC_MSG_CHECKING(our pkgconfig_libdir) 102test ".$pkgconfig_libdir" = "." && \ 103pkgconfig_libdir='${libdir}/pkgconfig' 104PKGCONFIG_libdir=`eval echo "$pkgconfig_libdir"` 105PKGCONFIG_libdir=`eval echo "$PKGCONFIG_libdir"` 106PKGCONFIG_libdir=`eval echo "$PKGCONFIG_libdir"` 107AC_MSG_RESULT($pkgconfig_libdir) 108test "$pkgconfig_libdir" != "$PKGCONFIG_libdir" && ( 109AC_MSG_RESULT(expanded our pkgconfig_libdir... $PKGCONFIG_libdir)) 110AC_SUBST([pkgconfig_libdir]) 111 112AC_MSG_CHECKING(our pkgconfig_libfile) 113test ".$pkgconfig_libfile" != "." || \ 114pkgconfig_libfile="ifelse($1,,$PKGCONFIG_libname.pc,`basename $1`)" 115PKGCONFIG_libfile=`eval echo "$pkgconfig_libfile"` 116PKGCONFIG_libfile=`eval echo "$PKGCONFIG_libfile"` 117AC_MSG_RESULT($pkgconfig_libfile) 118test "$pkgconfig_libfile" != "$PKGCONFIG_libfile" && ( 119AC_MSG_RESULT(expanded our pkgconfig_libfile... $PKGCONFIG_libfile)) 120AC_SUBST([pkgconfig_libfile]) 121 122AC_MSG_CHECKING(our package / suffix) 123PKGCONFIG_suffix="$program_suffix" 124test ".$PKGCONFIG_suffix" != .NONE || PKGCONFIG_suffix="" 125AC_MSG_RESULT(${PACKAGE_NAME} / ${PKGCONFIG_suffix}) 126 127AC_MSG_CHECKING(our pkgconfig description) 128PKGCONFIG_description="ifelse($4,,$PACKAGE_SUMMARY,$4)" 129test ".$PKGCONFIG_description" != "." || \ 130PKGCONFIG_description="$PKGCONFIG_libname Library" 131PKGCONFIG_description=`eval echo "$PKGCONFIG_description"` 132PKGCONFIG_description=`eval echo "$PKGCONFIG_description"` 133AC_MSG_RESULT($PKGCONFIG_description) 134 135AC_MSG_CHECKING(our pkgconfig requires) 136PKGCONFIG_requires="ifelse($2,,$PACKAGE_REQUIRES,$2)" 137PKGCONFIG_requires=`eval echo "$PKGCONFIG_requires"` 138PKGCONFIG_requires=`eval echo "$PKGCONFIG_requires"` 139AC_MSG_RESULT($PKGCONFIG_requires) 140 141AC_MSG_CHECKING(our pkgconfig ext libs) 142PKGCONFIG_pkglibs="$PACKAGE_LIBS" 143test ".$PKGCONFIG_pkglibs" != "." || PKGCONFIG_pkglibs="-l$PKGCONFIG_libname" 144PKGCONFIG_libs="ifelse($3,,$PKGCONFIG_pkglibs $LIBS,$3)" 145PKGCONFIG_libs=`eval echo "$PKGCONFIG_libs"` 146PKGCONFIG_libs=`eval echo "$PKGCONFIG_libs"` 147AC_MSG_RESULT($PKGCONFIG_libs) 148 149AC_MSG_CHECKING(our pkgconfig cppflags) 150PKGCONFIG_cppflags="ifelse($5,,$PACKAGE_CFLAGS,$5)" 151PKGCONFIG_cppflags=`eval echo "$PKGCONFIG_cppflags"` 152PKGCONFIG_cppflags=`eval echo "$PKGCONFIG_cppflags"` 153AC_MSG_RESULT($PKGCONFIG_cppflags) 154 155AC_MSG_CHECKING(our pkgconfig ldflags) 156PKGCONFIG_ldflags="ifelse($6,,$PACKAGE_LDFLAGS,$5)" 157PKGCONFIG_ldflags=`eval echo "$PKGCONFIG_ldflags"` 158PKGCONFIG_ldflags=`eval echo "$PKGCONFIG_ldflags"` 159AC_MSG_RESULT($PKGCONFIG_ldflags) 160 161test ".$PKGCONFIG_generate" != "." || \ 162PKGCONFIG_generate="ifelse($1,,$PKGCONFIG_libname.pc,$1)" 163PKGCONFIG_generate=`eval echo "$PKGCONFIG_generate"` 164PKGCONFIG_generate=`eval echo "$PKGCONFIG_generate"` 165test "$pkgconfig_libfile" != "$PKGCONFIG_generate" && ( 166AC_MSG_RESULT(generate the pkgconfig later... $PKGCONFIG_generate)) 167 168if test ".$PKGCONFIG_src_libdir" = "." ; then 169PKGCONFIG_src_libdir=`pwd` 170PKGCONFIG_src_libdir=`AS_DIRNAME("$PKGCONFIG_src_libdir/$PKGCONFIG_generate")` 171test ! -d $PKGCONFIG_src_libdir/src || \ 172PKGCONFIG_src_libdir="$PKGCONFIG_src_libdir/src" 173case ".$objdir" in 174*libs) PKGCONFIG_src_libdir="$PKGCONFIG_src_libdir/$objdir" ;; esac 175AC_MSG_RESULT(noninstalled pkgconfig -L $PKGCONFIG_src_libdir) 176fi 177 178if test ".$PKGCONFIG_src_headers" = "." ; then 179PKGCONFIG_src_headers=`pwd` 180v="$ac_top_srcdir" ; 181test ".$v" != "." || v="$ax_spec_dir" 182test ".$v" != "." || v="$srcdir" 183case "$v" in /*) PKGCONFIG_src_headers="" ;; esac 184PKGCONFIG_src_headers=`AS_DIRNAME("$PKGCONFIG_src_headers/$v/x")` 185test ! -d $PKGCONFIG_src_headers/incl[]ude || \ 186PKGCONFIG_src_headers="$PKGCONFIG_src_headers/incl[]ude" 187AC_MSG_RESULT(noninstalled pkgconfig -I $PKGCONFIG_src_headers) 188fi 189 190 191dnl AC_CONFIG_COMMANDS crap disallows to use $PKGCONFIG_libfile here... 192AC_CONFIG_COMMANDS([$ax_create_pkgconfig_generate],[ 193pkgconfig_generate="$ax_create_pkgconfig_generate" 194if test ! -f "$pkgconfig_generate.in" 195then generate="true" 196elif grep ' generated by configure ' $pkgconfig_generate.in >/dev/null 197then generate="true" 198else generate="false"; 199fi 200if $generate ; then 201AC_MSG_NOTICE(creating $pkgconfig_generate.in) 202cat > $pkgconfig_generate.in <<AXEOF 203# generated by configure / remove this line to disable regeneration 204prefix=@prefix@ 205exec_prefix=@exec_prefix@ 206bindir=@bindir@ 207libdir=@libdir@ 208datarootdir=@datarootdir@ 209datadir=@datadir@ 210sysconfdir=@sysconfdir@ 211includedir=@includedir@ 212package=@PACKAGE@ 213suffix=@suffix@ 214 215Name: @PACKAGE_NAME@ 216Description: @PACKAGE_DESCRIPTION@ 217Version: @PACKAGE_VERSION@ 218Requires: @PACKAGE_REQUIRES@ 219Libs: -L\${libdir} @LDFLAGS@ @LIBS@ 220Cflags: -I\${includedir} @CPPFLAGS@ 221AXEOF 222fi # DONE generate $pkgconfig_generate.in 223AC_MSG_NOTICE(creating $pkgconfig_generate) 224cat >conftest.sed <<AXEOF 225s|@prefix@|${pkgconfig_prefix}| 226s|@exec_prefix@|${pkgconfig_execprefix}| 227s|@bindir@|${pkgconfig_bindir}| 228s|@libdir@|${pkgconfig_libdir}| 229s|@datarootdir@|${pkgconfig_datarootdir}| 230s|@datadir@|${pkgconfig_datadir}| 231s|@sysconfdir@|${pkgconfig_sysconfdir}| 232s|@includedir@|${pkgconfig_includedir}| 233s|@suffix@|${pkgconfig_suffix}| 234s|@PACKAGE@|${pkgconfig_package}| 235s|@PACKAGE_NAME@|${pkgconfig_libname}| 236s|@PACKAGE_DESCRIPTION@|${pkgconfig_description}| 237s|@PACKAGE_VERSION@|${pkgconfig_version}| 238s|@PACKAGE_REQUIRES@|${pkgconfig_requires}| 239s|@LIBS@|${pkgconfig_libs}| 240s|@LDFLAGS@|${pkgconfig_ldflags}| 241s|@CPPFLAGS@|${pkgconfig_cppflags}| 242AXEOF 243sed -f conftest.sed $pkgconfig_generate.in > $pkgconfig_generate 244if test ! -s $pkgconfig_generate ; then 245 AC_MSG_ERROR([$pkgconfig_generate is empty]) 246fi ; rm conftest.sed # DONE generate $pkgconfig_generate 247pkgconfig_uninstalled=`echo $pkgconfig_generate |sed 's/.pc$/-uninstalled.pc/'` 248AC_MSG_NOTICE(creating $pkgconfig_uninstalled) 249cat >conftest.sed <<AXEOF 250s|@prefix@|${pkgconfig_prefix}| 251s|@exec_prefix@|${pkgconfig_execprefix}| 252s|@bindir@|${pkgconfig_bindir}| 253s|@libdir@|${pkgconfig_src_libdir}| 254s|@datarootdir@|${pkgconfig_datarootdir}| 255s|@datadir@|${pkgconfig_datadir}| 256s|@sysconfdir@|${pkgconfig_sysconfdir}| 257s|@includedir@|${pkgconfig_src_headers}| 258s|@suffix@|${pkgconfig_suffix}| 259s|@PACKAGE@|${pkgconfig_package}| 260s|@PACKAGE_NAME@|${pkgconfig_libname}| 261s|@PACKAGE_DESCRIPTION@|${pkgconfig_description}| 262s|@PACKAGE_VERSION@|${pkgconfig_version}| 263s|@PACKAGE_REQUIRES@|${pkgconfig_requires}| 264s|@LIBS@|${pkgconfig_libs}| 265s|@LDFLAGS@|${pkgconfig_ldflags}| 266s|@CPPFLAGS@|${pkgconfig_cppflags}| 267AXEOF 268sed -f conftest.sed $pkgconfig_generate.in > $pkgconfig_uninstalled 269if test ! -s $pkgconfig_uninstalled ; then 270 AC_MSG_ERROR([$pkgconfig_uninstalled is empty]) 271fi ; rm conftest.sed # DONE generate $pkgconfig_uninstalled 272 pkgconfig_requires_add=`echo ${pkgconfig_requires}` 273if test ".$pkgconfig_requires_add" != "." ; then 274 pkgconfig_requires_add="pkg-config $pkgconfig_requires_add" 275 else pkgconfig_requires_add=":" ; fi 276pkgconfig_uninstalled=`echo $pkgconfig_generate |sed 's/.pc$/-uninstalled.sh/'` 277AC_MSG_NOTICE(creating $pkgconfig_uninstalled) 278cat >conftest.sed <<AXEOF 279s|@prefix@|\"${pkgconfig_prefix}\"| 280s|@exec_prefix@|\"${pkgconfig_execprefix}\"| 281s|@bindir@|\"${pkgconfig_bindir}\"| 282s|@libdir@|\"${pkgconfig_src_libdir}\"| 283s|@datarootdir@|\"${pkgconfig_datarootdir}\"| 284s|@datadir@|\"${pkgconfig_datadir}\"| 285s|@sysconfdir@|\"${pkgconfig_sysconfdir}\"| 286s|@includedir@|\"${pkgconfig_src_headers}\"| 287s|@suffix@|\"${pkgconfig_suffix}\"| 288s|@PACKAGE@|\"${pkgconfig_package}\"| 289s|@PACKAGE_NAME@|\"${pkgconfig_libname}\"| 290s|@PACKAGE_DESCRIPTION@|\"${pkgconfig_description}\"| 291s|@PACKAGE_VERSION@|\"${pkgconfig_version}\"| 292s|@PACKAGE_REQUIRES@|\"${pkgconfig_requires}\"| 293s|@LIBS@|\"${pkgconfig_libs}\"| 294s|@LDFLAGS@|\"${pkgconfig_ldflags}\"| 295s|@CPPFLAGS@|\"${pkgconfig_cppflags}\"| 296s>Name:>for option\\; do case \"\$option\" in --list-all|--name) echo > 297s>Description: *>\\;\\; --help) pkg-config --help \\; echo Buildscript Of > 298s>Version: *>\\;\\; --modversion|--version) echo > 299s>Requires:>\\;\\; --requires) echo $pkgconfig_requires_add> 300s>Libs: *>\\;\\; --libs) echo > 301s>Cflags: *>\\;\\; --cflags) echo > 302/--libs)/a\\ 303 $pkgconfig_requires_add 304/--cflags)/a\\ 305 $pkgconfig_requires_add\\ 306;; --variable=*) eval echo '\$'\`echo \$option | sed -e 's/.*=//'\`\\ 307;; --uninstalled) exit 0 \\ 308;; *) ;; esac done 309AXEOF 310sed -f conftest.sed $pkgconfig_generate.in > $pkgconfig_uninstalled 311if test ! -s $pkgconfig_uninstalled ; then 312 AC_MSG_ERROR([$pkgconfig_uninstalled is empty]) 313fi ; rm conftest.sed # DONE generate $pkgconfig_uninstalled 314],[ 315dnl AC_CONFIG_COMMANDS crap, the AS_PUSHVAR defines are invalid here... 316ax_create_pkgconfig_generate="$ax_create_pkgconfig_generate" 317pkgconfig_prefix='$prefix' 318pkgconfig_execprefix='$exec_prefix' 319pkgconfig_bindir='$bindir' 320pkgconfig_libdir='$libdir' 321pkgconfig_includedir='$includedir' 322pkgconfig_datarootdir='$datarootdir' 323pkgconfig_datadir='$datadir' 324pkgconfig_sysconfdir='$sysconfdir' 325pkgconfig_suffix='$ax_create_pkgconfig_suffix' 326pkgconfig_package='$PACKAGE_NAME' 327pkgconfig_libname='$ax_create_pkgconfig_libname' 328pkgconfig_description='$ax_create_pkgconfig_description' 329pkgconfig_version='$ax_create_pkgconfig_version' 330pkgconfig_requires='$ax_create_pkgconfig_requires' 331pkgconfig_libs='$ax_create_pkgconfig_libs' 332pkgconfig_ldflags='$ax_create_pkgconfig_ldflags' 333pkgconfig_cppflags='$ax_create_pkgconfig_cppflags' 334pkgconfig_src_libdir='$ax_create_pkgconfig_src_libdir' 335pkgconfig_src_headers='$ax_create_pkgconfig_src_headers' 336])dnl 337AS_VAR_POPDEF([PKGCONFIG_suffix])dnl 338AS_VAR_POPDEF([PKGCONFIG_libdir])dnl 339AS_VAR_POPDEF([PKGCONFIG_libfile])dnl 340AS_VAR_POPDEF([PKGCONFIG_libname])dnl 341AS_VAR_POPDEF([PKGCONFIG_version])dnl 342AS_VAR_POPDEF([PKGCONFIG_description])dnl 343AS_VAR_POPDEF([PKGCONFIG_requires])dnl 344AS_VAR_POPDEF([PKGCONFIG_pkglibs])dnl 345AS_VAR_POPDEF([PKGCONFIG_libs])dnl 346AS_VAR_POPDEF([PKGCONFIG_ldflags])dnl 347AS_VAR_POPDEF([PKGCONFIG_cppflags])dnl 348AS_VAR_POPDEF([PKGCONFIG_generate])dnl 349AS_VAR_POPDEF([PKGCONFIG_src_libdir])dnl 350AS_VAR_POPDEF([PKGCONFIG_src_headers])dnl 351]) 352