[Wxlua-commit] wxLua/build/autoconf utils.m4,1.1,1.2

[Francesco M. <fr...@us...>]

Update of /cvsroot/wxlua/wxLua/build/autoconf
In directory sc8-pr-cvs9.sourceforge.net:/tmp/cvs-serv23335

Modified Files:
	utils.m4 
Log Message:
added the UTILS_YESNOAUTO_OPTCHECK macro

Index: utils.m4
===================================================================
RCS file: /cvsroot/wxlua/wxLua/build/autoconf/utils.m4,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** utils.m4	26 Jul 2007 22:08:11 -0000	1.1
--- utils.m4	14 Jan 2008 12:11:32 -0000	1.2
***************
*** 30,33 ****
--- 30,66 ----
  
  dnl ---------------------------------------------------------------------------
+ dnl UTILS_YESNOAUTO_OPTCHECK([name of the boolean variable to set],
+ dnl                          [name of the --enable-option variable with yes/no/auto values],
+ dnl                          [name of the --enable option])
+ dnl
+ dnl Converts the $3 variable, suppose to contain a yes/no/auto value to a 1/0
+ dnl boolean variable and saves the result into $1.
+ dnl Outputs also the standard checking-option message.
+ dnl ---------------------------------------------------------------------------
+ AC_DEFUN([UTILS_YESNOAUTO_OPTCHECK],
+         [
+         AC_MSG_CHECKING([for the $3 option])
+         if [[ "x$$2" = "xyes" ]]; then
+             AC_MSG_RESULT([yes])
+             $1=1
+         elif [[ "x$$2" = "xauto" ]]; then
+             AC_MSG_RESULT([auto])
+ 
+             dnl We set $1 variable to "1" even if the user given the 'auto' option
+             dnl value because the configure script is supposed to check for the
+             dnl correctness of this option both in case "automatic" configuration
+             dnl is enabled both in case the user explicitely gives a "yes" value
+             dnl (think to external library checks: both in case 'auto' or 'yes' is
+             dnl  given, the configure script will need to check the external library
+             dnl  do exists and disable $1 variable if it does not).
+             $1=1
+         else
+             AC_MSG_RESULT([no])
+             $1=0
+         fi
+     ])
+ 
+ 
+ dnl ---------------------------------------------------------------------------
  dnl UTILS_BOOLOPT_SUMMARY([name of the boolean variable to show summary for],
  dnl                   [what to print when var is 1],