mpack-1.6-4/cmulocal/libXau.m4

dnl $Id: libXau.m4,v 1.3 2002/12/21 18:44:24 cg2v Exp $

AC_DEFUN(CMU_XAU_INC_WHERE1, [
saved_CPPFLAGS=$CPPFLAGS
CPPFLAGS="$saved_CPPFLAGS -I$1"
AC_TRY_COMPILE([
#include <X11/Xauth.h>
],
[Xauth foo;],
ac_cv_found_Xau_inc=yes,
ac_cv_found_Xau_inc=no)
CPPFLAGS=$saved_CPPFLAGS
])

AC_DEFUN(CMU_XAU_INC_WHERE, [
   for i in $1; do
      AC_MSG_CHECKING(for Xau headers in $i)
      CMU_XAU_INC_WHERE1($i)
      CMU_TEST_INCPATH($i, X11/Xauth)
      if test "$ac_cv_found_Xau_inc" = "yes"; then
        ac_cv_Xau_where_inc=$i
        AC_MSG_RESULT(found)
        break
      else
        AC_MSG_RESULT(not found)
      fi
    done
])

AC_DEFUN(CMU_XAU_LIB_WHERE1, [
saved_LIBS=$LIBS
LIBS="$saved_LIBS -L$1 -lXau $LIB_SOCKET"
AC_TRY_LINK(,
[XauDisposeAuth();],
[ac_cv_found_Xau_lib=yes],
ac_cv_found_Xau_lib=no)
LIBS=$saved_LIBS
])

AC_DEFUN(CMU_XAU_LIB_WHERE, [
   for i in $1; do
      AC_MSG_CHECKING(for Xau libraries in $i)
      CMU_XAU_LIB_WHERE1($i)
      dnl deal with false positives from implicit link paths
      CMU_TEST_LIBPATH($i, Xau)
      if test "$ac_cv_found_Xau_lib" = "yes" ; then
        ac_cv_Xau_where_lib=$i
        AC_MSG_RESULT(found)
        break
      else
        AC_MSG_RESULT(not found)
      fi
    done
])

AC_DEFUN(CMU_XAU, [
AC_REQUIRE([CMU_SOCKETS])
AC_ARG_WITH(Xau,
	[  --with-Xau=PREFIX      Compile with Xau support],
	[if test "X$with_Xau" = "X"; then
		with_Xau=yes
	fi])
AC_ARG_WITH(Xau-lib,
	[  --with-Xau-lib=dir     use Xau libraries in dir],
	[if test "$withval" = "yes" -o "$withval" = "no"; then
		AC_MSG_ERROR([No argument for --with-Xau-lib])
	fi])
AC_ARG_WITH(Xau-include,
	[  --with-Xau-include=dir use Xau headers in dir],
	[if test "$withval" = "yes" -o "$withval" = "no"; then
		AC_MSG_ERROR([No argument for --with-Xau-include])
	fi])

	if test "X$with_Xau" != "X"; then
	  if test "$with_Xau" != "yes"; then
	    ac_cv_Xau_where_lib=$with_Xau/lib
	    ac_cv_Xau_where_inc=$with_Xau/include
	  fi
	fi

	if test "X$with_Xau_lib" != "X"; then
	  ac_cv_Xau_where_lib=$with_Xau_lib
	fi
	if test "X$ac_cv_Xau_where_lib" = "X"; then
	  CMU_XAU_LIB_WHERE(/usr/X11R6/lib /usr/local/lib /usr/openwin/lib)
	fi

	if test "X$with_Xau_include" != "X"; then
	  ac_cv_Xau_where_inc=$with_Xau_include
	fi
	if test "X$ac_cv_Xau_where_inc" = "X"; then
	  CMU_XAU_INC_WHERE(/usr/X11R6/include /usr/local/include /usr/openwin/include)
	fi

	AC_MSG_CHECKING(whether to include Xau)
	if test "X$ac_cv_Xau_where_lib" = "X" -a "X$ac_cv_Xau_where_inc" = "X"; then
	  ac_cv_found_Xau=no
	  AC_MSG_RESULT(no)
	else
	  ac_cv_found_Xau=yes
	  AC_MSG_RESULT(yes)
	  XAU_INC_DIR=$ac_cv_Xau_where_inc
	  XAU_LIB_DIR=$ac_cv_Xau_where_lib
	  XAU_INC_FLAGS="-I${XAU_INC_DIR}"
	  XAU_LIB_FLAGS="-L${XAU_LIB_DIR} -lXau"
	  if test "X$RPATH" = "X"; then
		RPATH=""
	  fi
	  case "${host}" in
	    *-*-linux*)
	      if test "X$RPATH" = "X"; then
	        RPATH="-Wl,-rpath,${XAU_LIB_DIR}"
	      else 
		RPATH="${RPATH}:${XAU_LIB_DIR}"
	      fi
	      ;;
	    *-*-hpux*)
	      if test "X$RPATH" = "X"; then
	        RPATH="-Wl,+b${XAU_LIB_DIR}"
	      else 
		RPATH="${RPATH}:${XAU_LIB_DIR}"
	      fi
	      ;;
	    *-*-irix*)
	      if test "X$RPATH" = "X"; then
	        RPATH="-Wl,-rpath,${XAU_LIB_DIR}"
	      else 
		RPATH="${RPATH}:${XAU_LIB_DIR}"
	      fi
	      ;;
	    *-*-solaris2*)
	      if test "$ac_cv_prog_gcc" = yes; then
		if test "X$RPATH" = "X"; then
		  RPATH="-Wl,-R${XAU_LIB_DIR}"
		else 
		  RPATH="${RPATH}:${XAU_LIB_DIR}"
		fi
	      else
	        RPATH="${RPATH} -R${XAU_LIB_DIR}"
	      fi
	      ;;
	  esac
	  AC_SUBST(RPATH)
	fi
	])

1	jmc	1.1	dnl $Id: libXau.m4,v 1.3 2002/12/21 18:44:24 cg2v Exp $
2
3			AC_DEFUN(CMU_XAU_INC_WHERE1, [
4			saved_CPPFLAGS=$CPPFLAGS
5			CPPFLAGS="$saved_CPPFLAGS -I$1"
6			AC_TRY_COMPILE([
7			#include <X11/Xauth.h>
8			],
9			[Xauth foo;],
10			ac_cv_found_Xau_inc=yes,
11			ac_cv_found_Xau_inc=no)
12			CPPFLAGS=$saved_CPPFLAGS
13			])
14
15			AC_DEFUN(CMU_XAU_INC_WHERE, [
16			for i in $1; do
17			AC_MSG_CHECKING(for Xau headers in $i)
18			CMU_XAU_INC_WHERE1($i)
19			CMU_TEST_INCPATH($i, X11/Xauth)
20			if test "$ac_cv_found_Xau_inc" = "yes"; then
21			ac_cv_Xau_where_inc=$i
22			AC_MSG_RESULT(found)
23			break
24			else
25			AC_MSG_RESULT(not found)
26			fi
27			done
28			])
29
30			AC_DEFUN(CMU_XAU_LIB_WHERE1, [
31			saved_LIBS=$LIBS
32			LIBS="$saved_LIBS -L$1 -lXau $LIB_SOCKET"
33			AC_TRY_LINK(,
34			[XauDisposeAuth();],
35			[ac_cv_found_Xau_lib=yes],
36			ac_cv_found_Xau_lib=no)
37			LIBS=$saved_LIBS
38			])
39
40			AC_DEFUN(CMU_XAU_LIB_WHERE, [
41			for i in $1; do
42			AC_MSG_CHECKING(for Xau libraries in $i)
43			CMU_XAU_LIB_WHERE1($i)
44			dnl deal with false positives from implicit link paths
45			CMU_TEST_LIBPATH($i, Xau)
46			if test "$ac_cv_found_Xau_lib" = "yes" ; then
47			ac_cv_Xau_where_lib=$i
48			AC_MSG_RESULT(found)
49			break
50			else
51			AC_MSG_RESULT(not found)
52			fi
53			done
54			])
55
56			AC_DEFUN(CMU_XAU, [
57			AC_REQUIRE([CMU_SOCKETS])
58			AC_ARG_WITH(Xau,
59			[ --with-Xau=PREFIX Compile with Xau support],
60			[if test "X$with_Xau" = "X"; then
61			with_Xau=yes
62			fi])
63			AC_ARG_WITH(Xau-lib,
64			[ --with-Xau-lib=dir use Xau libraries in dir],
65			[if test "$withval" = "yes" -o "$withval" = "no"; then
66			AC_MSG_ERROR([No argument for --with-Xau-lib])
67			fi])
68			AC_ARG_WITH(Xau-include,
69			[ --with-Xau-include=dir use Xau headers in dir],
70			[if test "$withval" = "yes" -o "$withval" = "no"; then
71			AC_MSG_ERROR([No argument for --with-Xau-include])
72			fi])
73
74			if test "X$with_Xau" != "X"; then
75			if test "$with_Xau" != "yes"; then
76			ac_cv_Xau_where_lib=$with_Xau/lib
77			ac_cv_Xau_where_inc=$with_Xau/include
78			fi
79			fi
80
81			if test "X$with_Xau_lib" != "X"; then
82			ac_cv_Xau_where_lib=$with_Xau_lib
83			fi
84			if test "X$ac_cv_Xau_where_lib" = "X"; then
85			CMU_XAU_LIB_WHERE(/usr/X11R6/lib /usr/local/lib /usr/openwin/lib)
86			fi
87
88			if test "X$with_Xau_include" != "X"; then
89			ac_cv_Xau_where_inc=$with_Xau_include
90			fi
91			if test "X$ac_cv_Xau_where_inc" = "X"; then
92			CMU_XAU_INC_WHERE(/usr/X11R6/include /usr/local/include /usr/openwin/include)
93			fi
94
95			AC_MSG_CHECKING(whether to include Xau)
96			if test "X$ac_cv_Xau_where_lib" = "X" -a "X$ac_cv_Xau_where_inc" = "X"; then
97			ac_cv_found_Xau=no
98			AC_MSG_RESULT(no)
99			else
100			ac_cv_found_Xau=yes
101			AC_MSG_RESULT(yes)
102			XAU_INC_DIR=$ac_cv_Xau_where_inc
103			XAU_LIB_DIR=$ac_cv_Xau_where_lib
104			XAU_INC_FLAGS="-I${XAU_INC_DIR}"
105			XAU_LIB_FLAGS="-L${XAU_LIB_DIR} -lXau"
106			if test "X$RPATH" = "X"; then
107			RPATH=""
108			fi
109			case "${host}" in
110			--linux*)
111			if test "X$RPATH" = "X"; then
112			RPATH="-Wl,-rpath,${XAU_LIB_DIR}"
113			else
114			RPATH="${RPATH}:${XAU_LIB_DIR}"
115			fi
116			;;
117			--hpux*)
118			if test "X$RPATH" = "X"; then
119			RPATH="-Wl,+b${XAU_LIB_DIR}"
120			else
121			RPATH="${RPATH}:${XAU_LIB_DIR}"
122			fi
123			;;
124			--irix*)
125			if test "X$RPATH" = "X"; then
126			RPATH="-Wl,-rpath,${XAU_LIB_DIR}"
127			else
128			RPATH="${RPATH}:${XAU_LIB_DIR}"
129			fi
130			;;
131			--solaris2*)
132			if test "$ac_cv_prog_gcc" = yes; then
133			if test "X$RPATH" = "X"; then
134			RPATH="-Wl,-R${XAU_LIB_DIR}"
135			else
136			RPATH="${RPATH}:${XAU_LIB_DIR}"
137			fi
138			else
139			RPATH="${RPATH} -R${XAU_LIB_DIR}"
140			fi
141			;;
142			esac
143			AC_SUBST(RPATH)
144			fi
145			])
146