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dnl $Id: test-package.m4,v 1.12.4.1 2004/04/01 07:27:35 joda Exp $
dnl
dnl rk_TEST_PACKAGE(package,headers,libraries,extra libs,
dnl default locations, conditional, config-program)
AC_DEFUN([rk_TEST_PACKAGE],[
AC_ARG_WITH($1,
AC_HELP_STRING([--with-$1=dir],[use $1 in dir]))
AC_ARG_WITH($1-lib,
AC_HELP_STRING([--with-$1-lib=dir],[use $1 libraries in dir]),
[if test "$withval" = "yes" -o "$withval" = "no"; then
AC_MSG_ERROR([No argument for --with-$1-lib])
elif test "X$with_$1" = "X"; then
with_$1=yes
fi])
AC_ARG_WITH($1-include,
AC_HELP_STRING([--with-$1-include=dir],[use $1 headers in dir]),
[if test "$withval" = "yes" -o "$withval" = "no"; then
AC_MSG_ERROR([No argument for --with-$1-include])
elif test "X$with_$1" = "X"; then
with_$1=yes
fi])
AC_ARG_WITH($1-config,
AC_HELP_STRING([--with-$1-config=path],[config program for $1]))
m4_ifval([$6],
m4_define([rk_pkgname], $6),
m4_define([rk_pkgname], AS_TR_CPP($1)))
AC_MSG_CHECKING(for $1)
case "$with_$1" in
yes|"") d='$5' ;;
no) d= ;;
*) d="$with_$1" ;;
esac
header_dirs=
lib_dirs=
for i in $d; do
if test "$with_$1_include" = ""; then
if test -d "$i/include/$1"; then
header_dirs="$header_dirs $i/include/$1"
fi
if test -d "$i/include"; then
header_dirs="$header_dirs $i/include"
fi
fi
if test "$with_$1_lib" = ""; then
if test -d "$i/lib$abilibdirext"; then
lib_dirs="$lib_dirs $i/lib$abilibdirext"
fi
fi
done
if test "$with_$1_include"; then
header_dirs="$with_$1_include $header_dirs"
fi
if test "$with_$1_lib"; then
lib_dirs="$with_$1_lib $lib_dirs"
fi
if test "$with_$1_config" = ""; then
with_$1_config='$7'
fi
$1_cflags=
$1_libs=
case "$with_$1_config" in
yes|no|"")
;;
*)
$1_cflags="`$with_$1_config --cflags 2>&1`"
$1_libs="`$with_$1_config --libs 2>&1`"
;;
esac
found=no
if test "$with_$1" != no; then
save_CFLAGS="$CFLAGS"
save_LIBS="$LIBS"
if test "$[]$1_cflags" -a "$[]$1_libs"; then
CFLAGS="$[]$1_cflags $save_CFLAGS"
LIBS="$[]$1_libs $save_LIBS"
AC_TRY_LINK([$2],,[
INCLUDE_$1="$[]$1_cflags"
LIB_$1="$[]$1_libs"
AC_MSG_RESULT([from $with_$1_config])
found=yes])
fi
if test "$found" = no; then
ires= lres=
for i in $header_dirs; do
CFLAGS="-I$i $save_CFLAGS"
AC_TRY_COMPILE([$2],,ires=$i;break)
done
for i in $lib_dirs; do
LIBS="-L$i $3 $4 $save_LIBS"
AC_TRY_LINK([$2],,lres=$i;break)
done
if test "$ires" -a "$lres" -a "$with_$1" != "no"; then
INCLUDE_$1="-I$ires"
LIB_$1="-L$lres $3 $4"
found=yes
AC_MSG_RESULT([headers $ires, libraries $lres])
fi
fi
CFLAGS="$save_CFLAGS"
LIBS="$save_LIBS"
fi
if test "$found" = yes; then
AC_DEFINE_UNQUOTED(rk_pkgname, 1, [Define if you have the $1 package.])
with_$1=yes
else
with_$1=no
INCLUDE_$1=
LIB_$1=
AC_MSG_RESULT(no)
fi
AC_SUBST(INCLUDE_$1)
AC_SUBST(LIB_$1)
])
|
