mirror of
https://github.com/matrix-construct/construct
synced 2024-11-17 23:40:57 +01:00
288 lines
10 KiB
Text
288 lines
10 KiB
Text
|
# pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*-
|
||
|
|
# serial 1 (pkg-config-0.24)
|
||
|
|
#
|
||
|
|
# Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
|
||
|
|
#
|
||
|
|
# This program is free software; you can redistribute it and/or modify
|
||
|
|
# it under the terms of the GNU General Public License as published by
|
||
|
|
# the Free Software Foundation; either version 2 of the License, or
|
||
|
|
# (at your option) any later version.
|
||
|
|
#
|
||
|
|
# This program is distributed in the hope that it will be useful, but
|
||
|
|
# WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||
|
|
# General Public License for more details.
|
||
|
|
#
|
||
|
|
# You should have received a copy of the GNU General Public License
|
||
|
|
# along with this program; if not, write to the Free Software
|
||
|
|
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||
|
|
#
|
||
|
|
# As a special exception to the GNU General Public License, if you
|
||
|
|
# distribute this file as part of a program that contains a
|
||
|
|
# configuration script generated by Autoconf, you may include it under
|
||
|
|
# the same distribution terms that you use for the rest of that program.
|
||
|
|
|
||
|
|
# PKG_PROG_PKG_CONFIG([MIN-VERSION])
|
||
|
|
# ----------------------------------
|
||
|
|
AC_DEFUN([PKG_PROG_PKG_CONFIG],
|
||
|
|
[m4_pattern_forbid([^_?PKG_[A-Z_]+$])
|
||
|
|
m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$])
|
||
|
|
m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$])
|
||
|
|
AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])
|
||
|
|
AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path])
|
||
|
|
AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path])
|
||
|
|
|
||
|
|
if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
|
||
|
|
AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
|
||
|
|
fi
|
||
|
|
if test -n "$PKG_CONFIG"; then
|
||
|
|
_pkg_min_version=m4_default([$1], [0.9.0])
|
||
|
|
AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
|
||
|
|
if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
|
||
|
|
AC_MSG_RESULT([yes])
|
||
|
|
else
|
||
|
|
AC_MSG_RESULT([no])
|
||
|
|
PKG_CONFIG=""
|
||
|
|
fi
|
||
|
|
fi[]dnl
|
||
|
|
])# PKG_PROG_PKG_CONFIG
|
||
|
|
|
||
|
|
# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
|
||
|
|
#
|
||
|
|
# Check to see whether a particular set of modules exists. Similar
|
||
|
|
# to PKG_CHECK_MODULES(), but does not set variables or print errors.
|
||
|
|
#
|
||
|
|
# Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG])
|
||
|
|
# only at the first occurence in configure.ac, so if the first place
|
||
|
|
# it's called might be skipped (such as if it is within an "if", you
|
||
|
|
# have to call PKG_CHECK_EXISTS manually
|
||
|
|
# --------------------------------------------------------------
|
||
|
|
AC_DEFUN([PKG_CHECK_EXISTS],
|
||
|
|
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
|
||
|
|
if test -n "$PKG_CONFIG" && \
|
||
|
|
AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
|
||
|
|
m4_default([$2], [:])
|
||
|
|
m4_ifvaln([$3], [else
|
||
|
|
$3])dnl
|
||
|
|
fi])
|
||
|
|
|
||
|
|
# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
|
||
|
|
# ---------------------------------------------
|
||
|
|
m4_define([_PKG_CONFIG],
|
||
|
|
[if test -n "$$1"; then
|
||
|
|
pkg_cv_[]$1="$$1"
|
||
|
|
elif test -n "$PKG_CONFIG"; then
|
||
|
|
PKG_CHECK_EXISTS([$3],
|
||
|
|
[pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`
|
||
|
|
test "x$?" != "x0" && pkg_failed=yes ],
|
||
|
|
[pkg_failed=yes])
|
||
|
|
else
|
||
|
|
pkg_failed=untried
|
||
|
|
fi[]dnl
|
||
|
|
])# _PKG_CONFIG
|
||
|
|
|
||
|
|
# _PKG_SHORT_ERRORS_SUPPORTED
|
||
|
|
# -----------------------------
|
||
|
|
AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
|
||
|
|
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])
|
||
|
|
if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
|
||
|
|
_pkg_short_errors_supported=yes
|
||
|
|
else
|
||
|
|
_pkg_short_errors_supported=no
|
||
|
|
fi[]dnl
|
||
|
|
])# _PKG_SHORT_ERRORS_SUPPORTED
|
||
|
|
|
||
|
|
|
||
|
|
# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
|
||
|
|
# [ACTION-IF-NOT-FOUND])
|
||
|
|
#
|
||
|
|
#
|
||
|
|
# Note that if there is a possibility the first call to
|
||
|
|
# PKG_CHECK_MODULES might not happen, you should be sure to include an
|
||
|
|
# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
|
||
|
|
#
|
||
|
|
#
|
||
|
|
# --------------------------------------------------------------
|
||
|
|
AC_DEFUN([PKG_CHECK_MODULES],
|
||
|
|
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
|
||
|
|
AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
|
||
|
|
AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
|
||
|
|
|
||
|
|
pkg_failed=no
|
||
|
|
AC_MSG_CHECKING([for $1])
|
||
|
|
|
||
|
|
_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
|
||
|
|
_PKG_CONFIG([$1][_LIBS], [libs], [$2])
|
||
|
|
|
||
|
|
m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
|
||
|
|
and $1[]_LIBS to avoid the need to call pkg-config.
|
||
|
|
See the pkg-config man page for more details.])
|
||
|
|
|
||
|
|
if test $pkg_failed = yes; then
|
||
|
|
AC_MSG_RESULT([no])
|
||
|
|
_PKG_SHORT_ERRORS_SUPPORTED
|
||
|
|
if test $_pkg_short_errors_supported = yes; then
|
||
|
|
$1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1`
|
||
|
|
else
|
||
|
|
$1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1`
|
||
|
|
fi
|
||
|
|
# Put the nasty error message in config.log where it belongs
|
||
|
|
echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
|
||
|
|
|
||
|
|
m4_default([$4], [AC_MSG_ERROR(
|
||
|
|
[Package requirements ($2) were not met:
|
||
|
|
|
||
|
|
$$1_PKG_ERRORS
|
||
|
|
|
||
|
|
Consider adjusting the PKG_CONFIG_PATH environment variable if you
|
||
|
|
installed software in a non-standard prefix.
|
||
|
|
|
||
|
|
_PKG_TEXT])[]dnl
|
||
|
|
])
|
||
|
|
elif test $pkg_failed = untried; then
|
||
|
|
AC_MSG_RESULT([no])
|
||
|
|
m4_default([$4], [AC_MSG_FAILURE(
|
||
|
|
[The pkg-config script could not be found or is too old. Make sure it
|
||
|
|
is in your PATH or set the PKG_CONFIG environment variable to the full
|
||
|
|
path to pkg-config.
|
||
|
|
|
||
|
|
_PKG_TEXT
|
||
|
|
|
||
|
|
To get pkg-config, see <http://pkg-config.freedesktop.org/>.])[]dnl
|
||
|
|
])
|
||
|
|
else
|
||
|
|
$1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
|
||
|
|
$1[]_LIBS=$pkg_cv_[]$1[]_LIBS
|
||
|
|
AC_MSG_RESULT([yes])
|
||
|
|
$3
|
||
|
|
fi[]dnl
|
||
|
|
])# PKG_CHECK_MODULES
|
||
|
|
|
||
|
|
# PKG_INSTALLDIR(DIRECTORY)
|
||
|
|
# -------------------------
|
||
|
|
# Substitutes the variable pkgconfigdir as the location where a module
|
||
|
|
# should install pkg-config .pc files. By default the directory is
|
||
|
|
# $libdir/pkgconfig, but the default can be changed by passing
|
||
|
|
# DIRECTORY. The user can override through the --with-pkgconfigdir
|
||
|
|
# parameter.
|
||
|
|
AC_DEFUN([PKG_INSTALLDIR],
|
||
|
|
[m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])])
|
||
|
|
m4_pushdef([pkg_description],
|
||
|
|
[pkg-config installation directory @<:@]pkg_default[@:>@])
|
||
|
|
AC_ARG_WITH([pkgconfigdir],
|
||
|
|
[AS_HELP_STRING([--with-pkgconfigdir], pkg_description)],,
|
||
|
|
[with_pkgconfigdir=]pkg_default)
|
||
|
|
AC_SUBST([pkgconfigdir], [$with_pkgconfigdir])
|
||
|
|
m4_popdef([pkg_default])
|
||
|
|
m4_popdef([pkg_description])
|
||
|
|
]) dnl PKG_INSTALLDIR
|
||
|
|
|
||
|
|
|
||
|
|
# PKG_NOARCH_INSTALLDIR(DIRECTORY)
|
||
|
|
# -------------------------
|
||
|
|
# Substitutes the variable noarch_pkgconfigdir as the location where a
|
||
|
|
# module should install arch-independent pkg-config .pc files. By
|
||
|
|
# default the directory is $datadir/pkgconfig, but the default can be
|
||
|
|
# changed by passing DIRECTORY. The user can override through the
|
||
|
|
# --with-noarch-pkgconfigdir parameter.
|
||
|
|
AC_DEFUN([PKG_NOARCH_INSTALLDIR],
|
||
|
|
[m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])])
|
||
|
|
m4_pushdef([pkg_description],
|
||
|
|
[pkg-config arch-independent installation directory @<:@]pkg_default[@:>@])
|
||
|
|
AC_ARG_WITH([noarch-pkgconfigdir],
|
||
|
|
[AS_HELP_STRING([--with-noarch-pkgconfigdir], pkg_description)],,
|
||
|
|
[with_noarch_pkgconfigdir=]pkg_default)
|
||
|
|
AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir])
|
||
|
|
m4_popdef([pkg_default])
|
||
|
|
m4_popdef([pkg_description])
|
||
|
|
]) dnl PKG_NOARCH_INSTALLDIR
|
||
|
|
|
||
|
|
|
||
|
|
# PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE,
|
||
|
|
# [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
|
||
|
|
# -------------------------------------------
|
||
|
|
# Retrieves the value of the pkg-config variable for the given module.
|
||
|
|
AC_DEFUN([PKG_CHECK_VAR],
|
||
|
|
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
|
||
|
|
AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl
|
||
|
|
|
||
|
|
_PKG_CONFIG([$1], [variable="][$3]["], [$2])
|
||
|
|
AS_VAR_COPY([$1], [pkg_cv_][$1])
|
||
|
|
|
||
|
|
AS_VAR_IF([$1], [""], [$5], [$4])dnl
|
||
|
|
])# PKG_CHECK_VAR
|
||
|
|
|
||
|
|
# PKG_WITH_MODULES(VARIABLE-PREFIX, MODULES,
|
||
|
|
# [ACTION-IF-FOUND],[ACTION-IF-NOT-FOUND],
|
||
|
|
# [DESCRIPTION], [DEFAULT])
|
||
|
|
#
|
||
|
|
# Prepare a "--with-" configure option using the lowercase [VARIABLE-PREFIX]
|
||
|
|
# name, merging the behaviour of AC_ARG_WITH and PKG_CHECK_MODULES in a single
|
||
|
|
# macro
|
||
|
|
#
|
||
|
|
# --------------------------------------------------------------
|
||
|
|
AC_DEFUN([PKG_WITH_MODULES],
|
||
|
|
[
|
||
|
|
m4_pushdef([with_arg], m4_tolower([$1]))
|
||
|
|
|
||
|
|
m4_pushdef([description],
|
||
|
|
[m4_default([$5], [build with ]with_arg[ support])])
|
||
|
|
|
||
|
|
m4_pushdef([def_arg], [m4_default([$6], [auto])])
|
||
|
|
m4_pushdef([def_action_if_found], [AS_TR_SH([with_]with_arg)=yes])
|
||
|
|
m4_pushdef([def_action_if_not_found], [AS_TR_SH([with_]with_arg)=no])
|
||
|
|
|
||
|
|
m4_case(def_arg,
|
||
|
|
[yes],[m4_pushdef([with_without], [--without-]with_arg)],
|
||
|
|
[m4_pushdef([with_without],[--with-]with_arg)])
|
||
|
|
|
||
|
|
AC_ARG_WITH(with_arg,
|
||
|
|
AS_HELP_STRING(with_without, description[ @<:@default=]def_arg[@:>@]),,
|
||
|
|
[AS_TR_SH([with_]with_arg)=def_arg])
|
||
|
|
|
||
|
|
AS_CASE([$AS_TR_SH([with_]with_arg)],
|
||
|
|
[yes],[PKG_CHECK_MODULES([$1],[$2],$3,$4)],
|
||
|
|
[auto],[PKG_CHECK_MODULES([$1],[$2],
|
||
|
|
[m4_n([def_action_if_found]) $3],
|
||
|
|
[m4_n([def_action_if_not_found]) $4])])
|
||
|
|
|
||
|
|
m4_popdef([with_arg])
|
||
|
|
m4_popdef([description])
|
||
|
|
m4_popdef([def_arg])
|
||
|
|
|
||
|
|
]) dnl PKG_WITH_MODULES
|
||
|
|
|
||
|
|
# PKG_HAVE_WITH_MODULES(VARIABLE-PREFIX, MODULES,
|
||
|
|
# [DESCRIPTION], [DEFAULT])
|
||
|
|
#
|
||
|
|
# Convenience macro to trigger AM_CONDITIONAL after
|
||
|
|
# PKG_WITH_MODULES check.
|
||
|
|
#
|
||
|
|
# HAVE_[VARIABLE-PREFIX] is exported as make variable.
|
||
|
|
#
|
||
|
|
# --------------------------------------------------------------
|
||
|
|
AC_DEFUN([PKG_HAVE_WITH_MODULES],
|
||
|
|
[
|
||
|
|
PKG_WITH_MODULES([$1],[$2],,,[$3],[$4])
|
||
|
|
|
||
|
|
AM_CONDITIONAL([HAVE_][$1],
|
||
|
|
[test "$AS_TR_SH([with_]m4_tolower([$1]))" = "yes"])
|
||
|
|
])
|
||
|
|
|
||
|
|
# PKG_HAVE_DEFINE_WITH_MODULES(VARIABLE-PREFIX, MODULES,
|
||
|
|
# [DESCRIPTION], [DEFAULT])
|
||
|
|
#
|
||
|
|
# Convenience macro to run AM_CONDITIONAL and AC_DEFINE after
|
||
|
|
# PKG_WITH_MODULES check.
|
||
|
|
#
|
||
|
|
# HAVE_[VARIABLE-PREFIX] is exported as make and preprocessor variable.
|
||
|
|
#
|
||
|
|
# --------------------------------------------------------------
|
||
|
|
AC_DEFUN([PKG_HAVE_DEFINE_WITH_MODULES],
|
||
|
|
[
|
||
|
|
PKG_HAVE_WITH_MODULES([$1],[$2],[$3],[$4])
|
||
|
|
|
||
|
|
AS_IF([test "$AS_TR_SH([with_]m4_tolower([$1]))" = "yes"],
|
||
|
|
[AC_DEFINE([HAVE_][$1], 1, [Enable ]m4_tolower([$1])[ support])])
|
||
|
|
])
|