added --prefix option which is useful when cross-building

[wxWidgets.git] / acinclude.m4

diff --git a/acinclude.m4 b/acinclude.m4
index ac49ee2567096f491bffc401f13c874525e28626..f1b9dff20dfe6661099a89c239b39b81bfc19516 100644 (file)
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -132,7 +132,7 @@ AC_DEFUN([WX_CPP_NEW_HEADERS],
     AC_LANG_SAVE
     AC_LANG_CPLUSPLUS
 
     AC_LANG_SAVE
     AC_LANG_CPLUSPLUS
 

-    AC_CHECK_HEADER(iostream,,, [ ])
+    AC_CHECK_HEADERS([iostream],,, [ ])

 
     if test "$ac_cv_header_iostream" = "yes" ; then
       ifelse([$1], , :, [$1])
 
     if test "$ac_cv_header_iostream" = "yes" ; then
       ifelse([$1], , :, [$1])


@@ -284,7 +284,7 @@ AC_DEFUN([WX_CHECK_FUNCS],
 
     if eval test \$wx_cv_func_$wx_func = yes
     then
 
     if eval test \$wx_cv_func_$wx_func = yes
     then

-      AC_DEFINE_UNQUOTED([HAVE_`echo $wx_func | tr 'a-z' 'A-Z'`])
+      AC_DEFINE_UNQUOTED([AS_TR_CPP([HAVE_$wx_func])])

       $2
     else
       :
       $2
     else
       :


@@ -350,6 +350,10 @@ AC_DEFUN([WX_ARG_CACHE_FLUSH],
           mv ${wx_arg_cache_file}.tmp ${wx_arg_cache_file}
         ])
 
           mv ${wx_arg_cache_file}.tmp ${wx_arg_cache_file}
         ])
 

+dnl return the name of the variable to store the value of the given
+dnl WX_ARG_WITH/ENABLE option
+AC_DEFUN([WX_ARG_CACHE_NAME],)
+

 dnl this macro checks for a three-valued command line --with argument:
 dnl   possible arguments are 'yes', 'no', 'sys', or 'builtin'
 dnl usage: WX_ARG_SYS_WITH(option, helpmessage, variable-name)
 dnl this macro checks for a three-valued command line --with argument:
 dnl   possible arguments are 'yes', 'no', 'sys', or 'builtin'
 dnl usage: WX_ARG_SYS_WITH(option, helpmessage, variable-name)


@@ -360,35 +364,36 @@ dnl giving configure --disable-all-features option)
 AC_DEFUN([WX_ARG_SYS_WITH],
         [
           AC_MSG_CHECKING([for --with-$1])
 AC_DEFUN([WX_ARG_SYS_WITH],
         [
           AC_MSG_CHECKING([for --with-$1])

-          no_cache=0

           AC_ARG_WITH($1, [$2],
                       [
                         if test "$withval" = yes; then
           AC_ARG_WITH($1, [$2],
                       [
                         if test "$withval" = yes; then

-                          ac_cv_use_$1='$3=yes'
+                          AS_TR_SH(wx_cv_use_$1)='$3=yes'

                         elif test "$withval" = no; then
                         elif test "$withval" = no; then

-                          ac_cv_use_$1='$3=no'
+                          AS_TR_SH(wx_cv_use_$1)='$3=no'

                         elif test "$withval" = sys; then
                         elif test "$withval" = sys; then

-                          ac_cv_use_$1='$3=sys'
+                          AS_TR_SH(wx_cv_use_$1)='$3=sys'

                         elif test "$withval" = builtin; then
                         elif test "$withval" = builtin; then

-                          ac_cv_use_$1='$3=builtin'
+                          AS_TR_SH(wx_cv_use_$1)='$3=builtin'

                         else
                           AC_MSG_ERROR([Invalid value for --with-$1: should be yes, no, sys, or builtin])
                         fi
                         else
                           AC_MSG_ERROR([Invalid value for --with-$1: should be yes, no, sys, or builtin])
                         fi

+                        cache=yes

                       ],
                       [
                         LINE=`grep "^$3=" ${wx_arg_cache_file}`
                         if test "x$LINE" != x ; then
                       ],
                       [
                         LINE=`grep "^$3=" ${wx_arg_cache_file}`
                         if test "x$LINE" != x ; then

-                          eval "DEFAULT_$LINE"
+                            eval "DEFAULT_$LINE"
+                            cache=yes

                         else
                         else

-                          no_cache=1
+                            cache=no

                         fi
 
                         fi
 

-                        ac_cv_use_$1='$3=${'DEFAULT_$3":-$wxUSE_ALL_FEATURES}"
+                        AS_TR_SH(wx_cv_use_$1)='$3=${'DEFAULT_$3":-$wxUSE_ALL_FEATURES}"

                       ])
 
                       ])
 

-          eval "$ac_cv_use_$1"
-          if test "$no_cache" != 1; then
-            echo $ac_cv_use_$1 >> ${wx_arg_cache_file}.tmp
+          eval "$AS_TR_SH(wx_cv_use_$1)"
+          if test "x$cache" = xyes; then
+            echo "$3=$$3" >> ${wx_arg_cache_file}.tmp

           fi
 
           if test "$$3" = yes; then
           fi
 
           if test "$$3" = yes; then


@@ -409,30 +414,39 @@ dnl usage: WX_ARG_WITH(option, helpmessage, variable-name, [withstring])
 AC_DEFUN([WX_ARG_WITH],
         [
           withstring=$4
 AC_DEFUN([WX_ARG_WITH],
         [
           withstring=$4

+          defaultval=$wxUSE_ALL_FEATURES
+          if test -z "$defaultval"; then
+              if test x"$withstring" = xwithout; then
+                  defaultval=yes
+              else
+                  defaultval=no
+              fi
+          fi

           AC_MSG_CHECKING([for --${withstring:-with}-$1])
           AC_MSG_CHECKING([for --${withstring:-with}-$1])

-          no_cache=0

           AC_ARG_WITH($1, [$2],
                       [
                         if test "$withval" = yes; then
           AC_ARG_WITH($1, [$2],
                       [
                         if test "$withval" = yes; then

-                          ac_cv_use_$1='$3=yes'
+                          AS_TR_SH(wx_cv_use_$1)='$3=yes'

                         else
                         else

-                          ac_cv_use_$1='$3=no'
+                          AS_TR_SH(wx_cv_use_$1)='$3=no'

                         fi
                         fi

+                        cache=yes

                       ],
                       [
                         LINE=`grep "^$3=" ${wx_arg_cache_file}`
                         if test "x$LINE" != x ; then
                       ],
                       [
                         LINE=`grep "^$3=" ${wx_arg_cache_file}`
                         if test "x$LINE" != x ; then

-                          eval "DEFAULT_$LINE"
+                            eval "DEFAULT_$LINE"
+                            cache=yes

                         else
                         else

-                          no_cache=1
+                            cache=no

                         fi
 
                         fi
 

-                        ac_cv_use_$1='$3=${'DEFAULT_$3":-$wxUSE_ALL_FEATURES}"
+                        AS_TR_SH(wx_cv_use_$1)='$3=${'DEFAULT_$3":-$defaultval}"

                       ])
 
                       ])
 

-          eval "$ac_cv_use_$1"
-          if test "$no_cache" != 1; then
-            echo $ac_cv_use_$1 >> ${wx_arg_cache_file}.tmp
+          eval "$AS_TR_SH(wx_cv_use_$1)"
+          if test "x$cache" = xyes; then
+            echo "$3=$$3" >> ${wx_arg_cache_file}.tmp

           fi
 
           if test x"$withstring" = xwithout; then
           fi
 
           if test x"$withstring" = xwithout; then


@@ -474,29 +488,30 @@ AC_DEFUN([WX_ARG_ENABLE],
           fi
 
           AC_MSG_CHECKING([for --${enablestring:-enable}-$1])
           fi
 
           AC_MSG_CHECKING([for --${enablestring:-enable}-$1])

-          no_cache=0

           AC_ARG_ENABLE($1, [$2],
                         [
                           if test "$enableval" = yes; then
           AC_ARG_ENABLE($1, [$2],
                         [
                           if test "$enableval" = yes; then

-                            ac_cv_use_$1='$3=yes'
+                            AS_TR_SH(wx_cv_use_$1)='$3=yes'

                           else
                           else

-                            ac_cv_use_$1='$3=no'
+                            AS_TR_SH(wx_cv_use_$1)='$3=no'

                           fi
                           fi

+                          cache=yes

                         ],
                         [
                           LINE=`grep "^$3=" ${wx_arg_cache_file}`
                           if test "x$LINE" != x ; then
                         ],
                         [
                           LINE=`grep "^$3=" ${wx_arg_cache_file}`
                           if test "x$LINE" != x ; then

-                            eval "DEFAULT_$LINE"
+                              eval "DEFAULT_$LINE"
+                              cache=yes

                           else
                           else

-                            no_cache=1
+                              cache=no

                           fi
 
                           fi
 

-                          ac_cv_use_$1='$3=${'DEFAULT_$3":-$defaultval}"
+                          AS_TR_SH(wx_cv_use_$1)='$3=${'DEFAULT_$3":-$defaultval}"

                         ])
 
                         ])
 

-          eval "$ac_cv_use_$1"
-          if test "$no_cache" != 1; then
-            echo $ac_cv_use_$1 >> ${wx_arg_cache_file}.tmp
+          eval "$AS_TR_SH(wx_cv_use_$1)"
+          if test "x$cache" = xyes; then
+            echo "$3=$$3" >> ${wx_arg_cache_file}.tmp

           fi
 
           if test x"$enablestring" = xdisable; then
           fi
 
           if test x"$enablestring" = xdisable; then


@@ -537,25 +552,26 @@ AC_DEFUN([WX_ARG_ENABLE_PARAM],
         [
           enablestring=$4
           AC_MSG_CHECKING([for --${enablestring:-enable}-$1])
         [
           enablestring=$4
           AC_MSG_CHECKING([for --${enablestring:-enable}-$1])

-          no_cache=0

           AC_ARG_ENABLE($1, [$2],
                         [
                           wx_cv_use_$1="$3='$enableval'"
           AC_ARG_ENABLE($1, [$2],
                         [
                           wx_cv_use_$1="$3='$enableval'"

+                          cache=yes

                         ],
                         [
                           LINE=`grep "^$3=" ${wx_arg_cache_file}`
                           if test "x$LINE" != x ; then
                             eval "DEFAULT_$LINE"
                         ],
                         [
                           LINE=`grep "^$3=" ${wx_arg_cache_file}`
                           if test "x$LINE" != x ; then
                             eval "DEFAULT_$LINE"

+                            cache=yes

                           else
                           else

-                            no_cache=1
+                            cache=no

                           fi
 
                           wx_cv_use_$1='$3='$DEFAULT_$3
                         ])
 
           eval "$wx_cv_use_$1"
                           fi
 
                           wx_cv_use_$1='$3='$DEFAULT_$3
                         ])
 
           eval "$wx_cv_use_$1"

-          if test "$no_cache" != 1; then
-            echo $wx_cv_use_$1 >> ${wx_arg_cache_file}.tmp
+          if test "x$cache" = xyes; then
+            echo "$3=$$3" >> ${wx_arg_cache_file}.tmp

           fi
 
           AC_MSG_RESULT([$$3])
           fi
 
           AC_MSG_RESULT([$$3])