test-package.m4 revision 55682 
1dnl $Id: test-package.m4,v 1.7 1999/04/19 13:33:05 assar Exp $
2dnl
3dnl AC_TEST_PACKAGE_NEW(package,headers,libraries,extra libs,default locations)
4
5AC_DEFUN(AC_TEST_PACKAGE,[AC_TEST_PACKAGE_NEW($1,[#include <$2>],$4,,$5)])
6
7AC_DEFUN(AC_TEST_PACKAGE_NEW,[
8AC_ARG_WITH($1,
9[  --with-$1=dir                use $1 in dir])
10AC_ARG_WITH($1-lib,
11[  --with-$1-lib=dir            use $1 libraries in dir],
12[if test "$withval" = "yes" -o "$withval" = "no"; then
13  AC_MSG_ERROR([No argument for --with-$1-lib])
14elif test "X$with_$1" = "X"; then
15  with_$1=yes
16fi])
17AC_ARG_WITH($1-include,
18[  --with-$1-include=dir        use $1 headers in dir],
19[if test "$withval" = "yes" -o "$withval" = "no"; then
20  AC_MSG_ERROR([No argument for --with-$1-include])
21elif test "X$with_$1" = "X"; then
22  with_$1=yes
23fi])
24
25AC_MSG_CHECKING(for $1)
26
27case "$with_$1" in
28yes)	;;
29no)	;;
30"")	;;
31*)	if test "$with_$1_include" = ""; then
32		with_$1_include="$with_$1/include"
33	fi
34	if test "$with_$1_lib" = ""; then
35		with_$1_lib="$with_$1/lib$abilibdirext"
36	fi
37	;;
38esac
39header_dirs=
40lib_dirs=
41d='$5'
42for i in $d; do
43	header_dirs="$header_dirs $i/include"
44	lib_dirs="$lib_dirs $i/lib$abilibdirext"
45done
46
47case "$with_$1_include" in
48yes) ;;
49no)  ;;
50*)   header_dirs="$with_$1_include $header_dirs";;
51esac
52case "$with_$1_lib" in
53yes) ;;
54no)  ;;
55*)   lib_dirs="$with_$1_lib $lib_dirs";;
56esac
57
58save_CFLAGS="$CFLAGS"
59save_LIBS="$LIBS"
60ires= lres=
61for i in $header_dirs; do
62	CFLAGS="-I$i $save_CFLAGS"
63	AC_TRY_COMPILE([$2],,ires=$i;break)
64done
65for i in $lib_dirs; do
66	LIBS="-L$i $3 $4 $save_LIBS"
67	AC_TRY_LINK([$2],,lres=$i;break)
68done
69CFLAGS="$save_CFLAGS"
70LIBS="$save_LIBS"
71
72if test "$ires" -a "$lres" -a "$with_$1" != "no"; then
73	$1_includedir="$ires"
74	$1_libdir="$lres"
75	INCLUDE_$1="-I$$1_includedir"
76	LIB_$1="-L$$1_libdir $3"
77	AC_DEFINE_UNQUOTED(upcase($1),1,[Define if you have the $1 package.])
78	with_$1=yes
79	AC_MSG_RESULT([headers $ires, libraries $lres])
80else
81	INCLUDE_$1=
82	LIB_$1=
83	with_$1=no
84	AC_MSG_RESULT($with_$1)
85fi
86AC_SUBST(INCLUDE_$1)
87AC_SUBST(LIB_$1)
88])
89