AC_PREREQ([2.62])

AC_INIT([pkg-config],

        [0.28],

        [https://bugs.freedesktop.org/enter_bug.cgi?product=pkg-config],

        [pkg-config])

AC_CONFIG_HEADERS([config.h])

AC_CONFIG_SRCDIR([main.c])

dnl Initialize automake and libtool

AM_INIT_AUTOMAKE([1.11])

LT_PREREQ([2.2])

LT_INIT

dnl Support silent build rules, requires at least automake-1.11. Disable

dnl by either passing --disable-silent-rules to configure or passing V=1

dnl to make

m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])

dnl Check for programs

AC_PROG_CC

AC_CHECK_PROG([LN], [ln], [ln], [cp -Rp])

dnl Check for headers

AC_CHECK_HEADERS([dirent.h unistd.h sys/wait.h malloc.h])

dnl A POSIX shell is required for the tests. If TEST_SHELL hasn't been

dnl set on the command line then we try to find bash or ksh or sh from

dnl the path. If none of those are available, we just use whatever

dnl autoconf detected for configure.

AC_ARG_VAR([TESTS_SHELL], [Path to a POSIX shell to be used for testing])

conf_path="$PATH:`getconf PATH 2>/dev/null`"

AC_PATH_PROGS([TESTS_SHELL], [bash ksh sh], [$CONFIG_SHELL], [$conf_path])

dnl

dnl Default pkg-config search path

dnl

AC_MSG_CHECKING([for default search path for .pc files])

AC_ARG_WITH([pc_path],

  [AS_HELP_STRING([--with-pc-path],

    [default search path for .pc files])],

  [pc_path="$withval"],

  [

# This is slightly wrong, but hopefully causes less confusion than

# people being unable to find their .pc files in the standard location.

if test "${prefix}" = "NONE"; then

	pc_path='${libdir}/pkgconfig:${datadir}/pkgconfig:/usr/lib/pkgconfig:/usr/share/pkgconfig'

else

	pc_path='${libdir}/pkgconfig:${datadir}/pkgconfig'

fi

])

AC_MSG_RESULT([$pc_path])

AC_SUBST([pc_path])

dnl

dnl System default -I paths

dnl

AC_MSG_CHECKING([for system include path to avoid -I flags])

AC_ARG_WITH([system_include_path],

  [AS_HELP_STRING([--with-system-include-path],

    [avoid -I flags from the given path])],

  [system_include_path="$withval"],

  [system_include_path="/usr/include"])

AC_MSG_RESULT([$system_include_path])

AC_SUBST([system_include_path])

dnl

dnl System default -L paths

dnl

AC_MSG_CHECKING([for system library path to avoid -L flags])

AC_ARG_WITH([system_library_path],

  [AS_HELP_STRING([--with-system-library-path],

    [avoid -L flags from the given path])],

  [system_library_path="$withval"],

  [

pc_lib_sfx=`echo "$libdir" | sed 's:.*/lib::'`

case "$pc_lib_sfx" in

*/*|"")

  system_library_path="/usr/lib:/lib"

  ;;

*)

  system_library_path="/usr/lib$pc_lib_sfx:/lib$pc_lib_sfx:/usr/lib:/lib"

  ;;

esac

])

AC_MSG_RESULT([$system_library_path])

AC_SUBST([system_library_path])

dnl Code taken from gtk+-2.0's configure.in.

dnl

dnl This causes pkg-config to not list private dependencies (a very

dnl common example is libm) on platforms which support inter-library

dnl dependencies.

dnl

dnl When using libtool 2.x, we need to force libtool to be created

dnl early so we can use it here.

m4_ifdef([LT_OUTPUT], [LT_OUTPUT])

AC_ARG_ENABLE([indirect-deps],

    [AS_HELP_STRING([--enable-indirect-deps],

                    [list both direct and indirect dependencies.])

     AS_HELP_STRING([--disable-indirect-deps],

                    [only list direct dependencies.])

    [default=auto]],

    [use_indirect_deps=$enableval],

    [use_indirect_deps=auto])

echo use_indirect_deps=$use_indirect_deps >&AS_MESSAGE_LOG_FD

AC_MSG_CHECKING([whether to list both direct and indirect dependencies])

case $use_indirect_deps in

  auto)

    deplibs_check_method=`(./libtool --config; echo eval echo '\"$deplibs_check_method\"') | sh`

    if test "X$deplibs_check_method" = Xnone; then

    echo "foo: $deplibs_check_method" >&AS_MESSAGE_LOG_FD

      use_indirect_deps=yes

    else

      use_indirect_deps=no

    fi

  ;;

  yes|no)

  ;;

  *) AC_MSG_ERROR([Value given to --enable-indirect-deps must be one of yes, no

or auto])

  ;;

esac

AC_MSG_RESULT($use_indirect_deps)

AC_DEFINE_UNQUOTED([ENABLE_INDIRECT_DEPS],

    [`test $use_indirect_deps = yes && echo TRUE || echo FALSE`],

    [Link library to all dependent libraries, not only directly needed ones])

AC_SUBST([use_indirect_deps])

dnl

dnl Choose default CFLAGS and warnings depending on compiler.

dnl

WARN_CFLAGS=""

if test "${GCC}" = "yes" && test "${ac_env_CFLAGS_set}" != "set"; then

   WARN_CFLAGS="-g -Wall -O2"

fi

AC_SUBST(WARN_CFLAGS)

AC_MSG_CHECKING([for Win32])

case "$build" in

  *-*-mingw*)

    native_win32=yes

  ;;

  *)

    native_win32=no

  ;;

esac

AC_MSG_RESULT([$native_win32])

AM_CONDITIONAL(NATIVE_WIN32, [test "x$native_win32" = xyes])

dnl

dnl Find glib or use internal copy. Required version is 2.16 for

dnl g_win32_get_package_installation_directory_of_module().

dnl

dnl Pull in pkg-config macros to find external glib.

dnl

m4_include([pkg.m4])

m4_define([glib_module], [glib-2.0 >= 2.16])

AC_ARG_WITH([internal-glib],

  [AS_HELP_STRING([--with-internal-glib], [use internal glib])],

  [with_internal_glib="$withval"],

  [with_internal_glib=no])

AM_CONDITIONAL([INTERNAL_GLIB], [test "x$with_internal_glib" = xyes])

AC_MSG_CHECKING([if internal glib should be used])

if test "x$with_internal_glib" = xyes; then

  AC_MSG_RESULT([yes])

  GLIB_CFLAGS='-I$(top_srcdir)/glib -I$(top_srcdir)/glib/glib \

    -I$(top_builddir)/glib/glib'

  GLIB_LIBS='$(top_builddir)/glib/glib/libglib-2.0.la'

  AC_CONFIG_SUBDIRS([glib])

else

  AC_MSG_RESULT([no])

  PKG_CHECK_MODULES([GLIB], glib_module, [], [AC_MSG_ERROR([]dnl

[m4_normalize([Either a previously installed pkg-config or "]glib_module["

              could not be found. Please set GLIB_CFLAGS and GLIB_LIBS to

              the correct values or pass --with-internal-glib to configure

              to use the bundled copy.])])])

fi

AC_SUBST(GLIB_LIBS)

AC_SUBST(GLIB_CFLAGS)

dnl

dnl Optional gcov test coverage usage

dnl

AC_ARG_WITH([gcov],

  [AS_HELP_STRING([--with-gcov], [gcov test coverage @<:@default=no@:>@])],

  [],

  [with_gcov=no])

if test "x$with_gcov" = xyes; then

  if test "$GCC" = no; then

    AC_MSG_ERROR([gcov test coverage can only be used with GCC])

  fi

  AC_PATH_PROG([GCOV], [gcov], [AC_MSG_ERROR([could not find gcov program])])

  GCOV_CFLAGS="-fprofile-arcs -ftest-coverage"

  # Ensure there's no optimizing since last -O wins and CFLAGS is used

  # at the end of COMPILE/LTCOMPILE.

  CFLAGS="${CFLAGS+$CFLAGS }-O0"

fi

AC_SUBST([GCOV_CFLAGS])

dnl See if the user wants a host- prefixed tool

dnl (e.g. i686-pc-linux-gnu-pkg-config) to be installed.

dnl

AC_MSG_CHECKING([if host- prefixed tool should be installed])

AC_ARG_ENABLE([host-tool],

  [AS_HELP_STRING([--disable-host-tool],

    [install link to pkg-config with $host- prefix @<:@default=yes@:>@])],

  [],

  [enable_host_tool=yes])

AC_MSG_RESULT([$enable_host_tool])

AM_CONDITIONAL([HOST_TOOL], [test "x$enable_host_tool" = xyes])

AC_CONFIG_FILES([

Makefile

check/Makefile

check/config.sh

])

AC_OUTPUT