Use PKG_INSTALLDIR to determine pkg-config file install location
The PKG_INSTALLDIR macro also enables --with-pkgconfigdir for easy overrides. PKG_INSTALLDIR is relatively new, it appeared in pkg-config 0.27. To ensure we have a recent pkg.m4 copy, copy pkg.m4 to the m4 directory.
This commit is contained in:
Pavel Roskin
parent
7cc1dd2ba8
commit
3ffdcfe02d
@ -255,8 +255,7 @@ sysconfdir="/etc";
|
||||
localstatedir="/var";
|
||||
fi
|
||||
|
||||
pkgconfigdir=${libdir}/pkgconfig
|
||||
AC_SUBST(pkgconfigdir)
|
||||
PKG_INSTALLDIR
|
||||
|
||||
AC_CONFIG_FILES([
|
||||
common/Makefile
|
||||
|
||||
275
m4/pkg.m4
Normal file
275
m4/pkg.m4
Normal file
@ -0,0 +1,275 @@
|
||||
dnl pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*-
|
||||
dnl serial 11 (pkg-config-0.29.1)
|
||||
dnl
|
||||
dnl Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
|
||||
dnl Copyright © 2012-2015 Dan Nicholson <dbn.lists@gmail.com>
|
||||
dnl
|
||||
dnl This program is free software; you can redistribute it and/or modify
|
||||
dnl it under the terms of the GNU General Public License as published by
|
||||
dnl the Free Software Foundation; either version 2 of the License, or
|
||||
dnl (at your option) any later version.
|
||||
dnl
|
||||
dnl This program is distributed in the hope that it will be useful, but
|
||||
dnl WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
dnl General Public License for more details.
|
||||
dnl
|
||||
dnl You should have received a copy of the GNU General Public License
|
||||
dnl along with this program; if not, write to the Free Software
|
||||
dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
|
||||
dnl 02111-1307, USA.
|
||||
dnl
|
||||
dnl 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 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)
|
||||
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 $1 or higher is required but ]PKG_MACROS_VERSION[ found])])
|
||||
])dnl PKG_PREREQ
|
||||
|
||||
dnl PKG_PROG_PKG_CONFIG([MIN-VERSION])
|
||||
dnl ----------------------------------
|
||||
dnl Since: 0.16
|
||||
dnl
|
||||
dnl Search for the pkg-config tool and set the PKG_CONFIG variable to
|
||||
dnl first found in the path. Checks that the version of pkg-config found
|
||||
dnl is at least MIN-VERSION. If MIN-VERSION is not specified, 0.9.0 is
|
||||
dnl used since that's the first version where most current features of
|
||||
dnl pkg-config existed.
|
||||
AC_DEFUN([PKG_PROG_PKG_CONFIG],
|
||||
[m4_pattern_forbid([^_?PKG_[A-Z_]+$])
|
||||
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 $_pkg_min_version; then
|
||||
AC_MSG_RESULT([yes])
|
||||
else
|
||||
AC_MSG_RESULT([no])
|
||||
PKG_CONFIG=""
|
||||
fi
|
||||
fi[]dnl
|
||||
])dnl PKG_PROG_PKG_CONFIG
|
||||
|
||||
dnl PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
|
||||
dnl -------------------------------------------------------------------
|
||||
dnl Since: 0.18
|
||||
dnl
|
||||
dnl Check to see whether a particular set of modules exists. Similar to
|
||||
dnl PKG_CHECK_MODULES(), but does not set variables or print errors.
|
||||
dnl
|
||||
dnl Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG])
|
||||
dnl only at the first occurence in configure.ac, so if the first place
|
||||
dnl it's called might be skipped (such as if it is within an "if", you
|
||||
dnl have to call PKG_CHECK_EXISTS manually
|
||||
AC_DEFUN([PKG_CHECK_EXISTS],
|
||||
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
|
||||
if test -n "$PKG_CONFIG" && \
|
||||
AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
|
||||
m4_default([$2], [:])
|
||||
m4_ifvaln([$3], [else
|
||||
$3])dnl
|
||||
fi])
|
||||
|
||||
dnl _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],
|
||||
[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
|
||||
])dnl _PKG_CONFIG
|
||||
|
||||
dnl _PKG_SHORT_ERRORS_SUPPORTED
|
||||
dnl ---------------------------
|
||||
dnl Internal check to see if pkg-config supports short errors.
|
||||
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
|
||||
])dnl _PKG_SHORT_ERRORS_SUPPORTED
|
||||
|
||||
|
||||
dnl PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
|
||||
dnl [ACTION-IF-NOT-FOUND])
|
||||
dnl --------------------------------------------------------------
|
||||
dnl Since: 0.4.0
|
||||
dnl
|
||||
dnl Note that if there is a possibility the first call to
|
||||
dnl PKG_CHECK_MODULES might not happen, you should be sure to include an
|
||||
dnl 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])
|
||||
$3
|
||||
fi[]dnl
|
||||
])dnl PKG_CHECK_MODULES
|
||||
|
||||
|
||||
dnl PKG_CHECK_MODULES_STATIC(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
|
||||
dnl [ACTION-IF-NOT-FOUND])
|
||||
dnl ---------------------------------------------------------------------
|
||||
dnl Since: 0.29
|
||||
dnl
|
||||
dnl Checks for existence of MODULES and gathers its build flags with
|
||||
dnl static libraries enabled. Sets VARIABLE-PREFIX_CFLAGS from --cflags
|
||||
dnl and VARIABLE-PREFIX_LIBS from --libs.
|
||||
dnl
|
||||
dnl Note that if there is a possibility the first call to
|
||||
dnl PKG_CHECK_MODULES_STATIC might not happen, you should be sure to
|
||||
dnl include an explicit call to PKG_PROG_PKG_CONFIG in your
|
||||
dnl configure.ac.
|
||||
AC_DEFUN([PKG_CHECK_MODULES_STATIC],
|
||||
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
|
||||
_save_PKG_CONFIG=$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],
|
||||
[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
|
||||
|
||||
|
||||
dnl PKG_NOARCH_INSTALLDIR([DIRECTORY])
|
||||
dnl --------------------------------
|
||||
dnl Since: 0.27
|
||||
dnl
|
||||
dnl Substitutes the variable noarch_pkgconfigdir as the location where a
|
||||
dnl module should install arch-independent pkg-config .pc files. By
|
||||
dnl default the directory is $datadir/pkgconfig, but the default can be
|
||||
dnl changed by passing DIRECTORY. The user can override through the
|
||||
dnl --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
|
||||
|
||||
|
||||
dnl PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE,
|
||||
dnl [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
|
||||
dnl -------------------------------------------
|
||||
dnl Since: 0.28
|
||||
dnl
|
||||
dnl 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
|
||||
])dnl PKG_CHECK_VAR
|
||||
Loading…
Reference in New Issue
Block a user