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Replace pkg-config's pkg.m4 with the latest version from pkgconf.

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Dag-Erling Smørgrav 2017-03-07 16:23:28 +01:00
parent 23c871052f
commit 6779d970a5
1 changed files with 148 additions and 136 deletions
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280
m4/pkg.m4
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@ -1,60 +1,29 @@
dnl pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*- # pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*-
dnl serial 11 (pkg-config-0.29.1) # serial 1 (pkg-config-0.24)
dnl #
dnl Copyright © 2004 Scott James Remnant <scott@netsplit.com>. # Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
dnl Copyright © 2012-2015 Dan Nicholson <dbn.lists@gmail.com> #
dnl # This program is free software; you can redistribute it and/or modify
dnl 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
dnl it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or
dnl the Free Software Foundation; either version 2 of the License, or # (at your option) any later version.
dnl (at your option) any later version. #
dnl # This program is distributed in the hope that it will be useful, but
dnl This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of
dnl WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details.
dnl General Public License for more details. #
dnl # You should have received a copy of the GNU General Public License
dnl You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software
dnl along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA #
dnl 02111-1307, USA. # As a special exception to the GNU General Public License, if you
dnl # distribute this file as part of a program that contains a
dnl As a special exception to the GNU General Public License, if you # configuration script generated by Autoconf, you may include it under
dnl distribute this file as part of a program that contains a # the same distribution terms that you use for the rest of that program.
dnl configuration script generated by Autoconf, you may include it under
dnl the same distribution terms that you use for the rest of that
dnl program.
dnl PKG_PREREQ(MIN-VERSION) # PKG_PROG_PKG_CONFIG([MIN-VERSION])
dnl ----------------------- # ----------------------------------
dnl Since: 0.29
dnl
dnl Verify that the version of the pkg-config macros are at least
dnl MIN-VERSION. Unlike PKG_PROG_PKG_CONFIG, which checks the user's
dnl installed version of pkg-config, this checks the developer's version
dnl of pkg.m4 when generating configure.
dnl
dnl To ensure that this macro is defined, also add:
dnl m4_ifndef([PKG_PREREQ],
dnl [m4_fatal([must install pkg-config 0.29 or later before running autoconf/autogen])])
dnl
dnl See the "Since" comment for each macro you use to see what version
dnl of the macros you require.
m4_defun([PKG_PREREQ],
[m4_define([PKG_MACROS_VERSION], [0.29.1])
m4_if(m4_version_compare(PKG_MACROS_VERSION, [$1]), -1,
[m4_fatal([pkg.m4 version $1 or higher is required but ]PKG_MACROS_VERSION[ found])])
])dnl PKG_PREREQ
dnl PKG_PROG_PKG_CONFIG([MIN-VERSION])
dnl ----------------------------------
dnl Since: 0.16
dnl
dnl Search for the pkg-config tool and set the PKG_CONFIG variable to
dnl first found in the path. Checks that the version of pkg-config found
dnl is at least MIN-VERSION. If MIN-VERSION is not specified, 0.9.0 is
dnl used since that's the first version where most current features of
dnl pkg-config existed.
AC_DEFUN([PKG_PROG_PKG_CONFIG], AC_DEFUN([PKG_PROG_PKG_CONFIG],
[m4_pattern_forbid([^_?PKG_[A-Z_]+$]) [m4_pattern_forbid([^_?PKG_[A-Z_]+$])
m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$]) m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$])
@ -76,19 +45,18 @@ if test -n "$PKG_CONFIG"; then
PKG_CONFIG="" PKG_CONFIG=""
fi fi
fi[]dnl fi[]dnl
])dnl PKG_PROG_PKG_CONFIG ])# PKG_PROG_PKG_CONFIG
dnl PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) # PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
dnl ------------------------------------------------------------------- #
dnl Since: 0.18 # Check to see whether a particular set of modules exists. Similar
dnl # to PKG_CHECK_MODULES(), but does not set variables or print errors.
dnl Check to see whether a particular set of modules exists. Similar to #
dnl PKG_CHECK_MODULES(), but does not set variables or print errors. # Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG])
dnl # only at the first occurence in configure.ac, so if the first place
dnl Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG]) # it's called might be skipped (such as if it is within an "if", you
dnl only at the first occurence in configure.ac, so if the first place # have to call PKG_CHECK_EXISTS manually
dnl it's called might be skipped (such as if it is within an "if", you # --------------------------------------------------------------
dnl have to call PKG_CHECK_EXISTS manually
AC_DEFUN([PKG_CHECK_EXISTS], AC_DEFUN([PKG_CHECK_EXISTS],
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
if test -n "$PKG_CONFIG" && \ if test -n "$PKG_CONFIG" && \
@ -98,10 +66,8 @@ m4_ifvaln([$3], [else
$3])dnl $3])dnl
fi]) fi])
dnl _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES]) # _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
dnl --------------------------------------------- # ---------------------------------------------
dnl Internal wrapper calling pkg-config via PKG_CONFIG and setting
dnl pkg_failed based on the result.
m4_define([_PKG_CONFIG], m4_define([_PKG_CONFIG],
[if test -n "$$1"; then [if test -n "$$1"; then
pkg_cv_[]$1="$$1" pkg_cv_[]$1="$$1"
@ -113,11 +79,10 @@ m4_define([_PKG_CONFIG],
else else
pkg_failed=untried pkg_failed=untried
fi[]dnl fi[]dnl
])dnl _PKG_CONFIG ])# _PKG_CONFIG
dnl _PKG_SHORT_ERRORS_SUPPORTED # _PKG_SHORT_ERRORS_SUPPORTED
dnl --------------------------- # -----------------------------
dnl Internal check to see if pkg-config supports short errors.
AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED], AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
[AC_REQUIRE([PKG_PROG_PKG_CONFIG]) [AC_REQUIRE([PKG_PROG_PKG_CONFIG])
if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
@ -125,17 +90,19 @@ if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
else else
_pkg_short_errors_supported=no _pkg_short_errors_supported=no
fi[]dnl fi[]dnl
])dnl _PKG_SHORT_ERRORS_SUPPORTED ])# _PKG_SHORT_ERRORS_SUPPORTED
dnl PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], # PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
dnl [ACTION-IF-NOT-FOUND]) # [ACTION-IF-NOT-FOUND])
dnl -------------------------------------------------------------- #
dnl Since: 0.4.0 #
dnl # Note that if there is a possibility the first call to
dnl Note that if there is a possibility the first call to # PKG_CHECK_MODULES might not happen, you should be sure to include an
dnl PKG_CHECK_MODULES might not happen, you should be sure to include an # explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
dnl explicit call to PKG_PROG_PKG_CONFIG in your configure.ac #
#
# --------------------------------------------------------------
AC_DEFUN([PKG_CHECK_MODULES], AC_DEFUN([PKG_CHECK_MODULES],
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl [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][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
@ -189,40 +156,15 @@ else
AC_MSG_RESULT([yes]) AC_MSG_RESULT([yes])
$3 $3
fi[]dnl fi[]dnl
])dnl PKG_CHECK_MODULES ])# PKG_CHECK_MODULES
# PKG_INSTALLDIR(DIRECTORY)
dnl PKG_CHECK_MODULES_STATIC(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], # -------------------------
dnl [ACTION-IF-NOT-FOUND]) # Substitutes the variable pkgconfigdir as the location where a module
dnl --------------------------------------------------------------------- # should install pkg-config .pc files. By default the directory is
dnl Since: 0.29 # $libdir/pkgconfig, but the default can be changed by passing
dnl # DIRECTORY. The user can override through the --with-pkgconfigdir
dnl Checks for existence of MODULES and gathers its build flags with # parameter.
dnl static libraries enabled. Sets VARIABLE-PREFIX_CFLAGS from --cflags
dnl and VARIABLE-PREFIX_LIBS from --libs.
dnl
dnl Note that if there is a possibility the first call to
dnl PKG_CHECK_MODULES_STATIC might not happen, you should be sure to
dnl include an explicit call to PKG_PROG_PKG_CONFIG in your
dnl configure.ac.
AC_DEFUN([PKG_CHECK_MODULES_STATIC],
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
_save_PKG_CONFIG=$PKG_CONFIG
PKG_CONFIG="$PKG_CONFIG --static"
PKG_CHECK_MODULES($@)
PKG_CONFIG=$_save_PKG_CONFIG[]dnl
])dnl PKG_CHECK_MODULES_STATIC
dnl PKG_INSTALLDIR([DIRECTORY])
dnl -------------------------
dnl Since: 0.27
dnl
dnl Substitutes the variable pkgconfigdir as the location where a module
dnl should install pkg-config .pc files. By default the directory is
dnl $libdir/pkgconfig, but the default can be changed by passing
dnl DIRECTORY. The user can override through the --with-pkgconfigdir
dnl parameter.
AC_DEFUN([PKG_INSTALLDIR], AC_DEFUN([PKG_INSTALLDIR],
[m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])]) [m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])])
m4_pushdef([pkg_description], m4_pushdef([pkg_description],
@ -236,15 +178,13 @@ m4_popdef([pkg_description])
]) dnl PKG_INSTALLDIR ]) dnl PKG_INSTALLDIR
dnl PKG_NOARCH_INSTALLDIR([DIRECTORY]) # PKG_NOARCH_INSTALLDIR(DIRECTORY)
dnl -------------------------------- # -------------------------
dnl Since: 0.27 # Substitutes the variable noarch_pkgconfigdir as the location where a
dnl # module should install arch-independent pkg-config .pc files. By
dnl Substitutes the variable noarch_pkgconfigdir as the location where a # default the directory is $datadir/pkgconfig, but the default can be
dnl module should install arch-independent pkg-config .pc files. By # changed by passing DIRECTORY. The user can override through the
dnl default the directory is $datadir/pkgconfig, but the default can be # --with-noarch-pkgconfigdir parameter.
dnl changed by passing DIRECTORY. The user can override through the
dnl --with-noarch-pkgconfigdir parameter.
AC_DEFUN([PKG_NOARCH_INSTALLDIR], AC_DEFUN([PKG_NOARCH_INSTALLDIR],
[m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])]) [m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])])
m4_pushdef([pkg_description], m4_pushdef([pkg_description],
@ -258,12 +198,10 @@ m4_popdef([pkg_description])
]) dnl PKG_NOARCH_INSTALLDIR ]) dnl PKG_NOARCH_INSTALLDIR
dnl PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE, # PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE,
dnl [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) # [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
dnl ------------------------------------------- # -------------------------------------------
dnl Since: 0.28 # Retrieves the value of the pkg-config variable for the given module.
dnl
dnl Retrieves the value of the pkg-config variable for the given module.
AC_DEFUN([PKG_CHECK_VAR], AC_DEFUN([PKG_CHECK_VAR],
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl
@ -272,4 +210,78 @@ _PKG_CONFIG([$1], [variable="][$3]["], [$2])
AS_VAR_COPY([$1], [pkg_cv_][$1]) AS_VAR_COPY([$1], [pkg_cv_][$1])
AS_VAR_IF([$1], [""], [$5], [$4])dnl AS_VAR_IF([$1], [""], [$5], [$4])dnl
])dnl PKG_CHECK_VAR ])# 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])])
])