don't set virtual size of the window to (0, 0) if scrollbars are removed from it

[wxWidgets.git] / aclocal.m4

diff --git a/aclocal.m4 b/aclocal.m4
index 5bcaf0d3b9b8d52252aa673aff4e1858860ce65c..e0e1e62f50e5f38c4820445e6897dc119bd77d32 100644 (file)
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -61,6 +61,49 @@ fi
 ]) dnl AC_DEFUN
 
 
+dnl Based on autoconf _AC_LANG_COMPILER_GNU
+AC_DEFUN([_AC_WX_LANG_COMPILER_XLC],
+[AC_CACHE_CHECK([whether we are using the IBM xlC _AC_LANG compiler],
+    [wx_cv_[]_AC_LANG_ABBREV[]_compiler_xlc],
+    [AC_TRY_COMPILE([],[#ifndef __xlC__
+       choke me
+#endif
+],
+        [wx_compiler_xlc=yes],
+        [wx_compiler_xlc=no])
+    wx_cv_[]_AC_LANG_ABBREV[]_compiler_xlc=$wx_compiler_xlc
+    ])
+])
+
+dnl Loosely based on autoconf AC_PROG_CC
+AC_DEFUN([AC_WX_PROG_XLCC],
+[AC_LANG_PUSH(C)
+_AC_WX_LANG_COMPILER_XLC
+XLCC=`test $wx_cv_c_compiler_xlc = yes && echo yes`
+AC_LANG_POP(C)
+])
+
+dnl Loosely based on autoconf AC_PROG_CXX
+AC_DEFUN([AC_WX_PROG_XLCXX],
+[AC_LANG_PUSH(C++)
+_AC_WX_LANG_COMPILER_XLC
+XLCXX=`test $wx_cv_cxx_compiler_xlc = yes && echo yes`
+AC_LANG_POP(C++)
+])
+
+dnl ===========================================================================
+dnl Objective-C(++) related macros
+dnl ===========================================================================
+m4_define([AC_WX_LANG_OBJECTIVEC],
+[AC_LANG(C)
+ac_ext=m
+])
+
+m4_define([AC_WX_LANG_OBJECTIVECPLUSPLUS],
+[AC_LANG(C++)
+ac_ext=mm
+])
+
 dnl ===========================================================================
 dnl macros to find the a file in the list of include/lib paths
 dnl ===========================================================================
@@ -688,6 +731,25 @@ if test "$ac_cv_cxx_static_cast" = yes; then
 fi
 ])
 
+dnl http://autoconf-archive.cryp.to/ac_cxx_dynamic_cast.html
+AC_DEFUN([AC_CXX_DYNAMIC_CAST],
+[AC_CACHE_CHECK(whether the compiler supports dynamic_cast<>,
+ac_cv_cxx_dynamic_cast,
+[AC_LANG_SAVE
+ AC_LANG_CPLUSPLUS
+ AC_TRY_COMPILE([#include <typeinfo>
+class Base { public : Base () {} virtual void f () = 0;};
+class Derived : public Base { public : Derived () {} virtual void f () {} };],[
+Derived d; Base& b=d; return dynamic_cast<Derived*>(&b) ? 0 : 1;],
+ ac_cv_cxx_dynamic_cast=yes, ac_cv_cxx_dynamic_cast=no)
+ AC_LANG_RESTORE
+])
+if test "$ac_cv_cxx_dynamic_cast" = yes; then
+  AC_DEFINE(HAVE_DYNAMIC_CAST,,[define if the compiler supports dynamic_cast<>])
+fi
+])
+
+
 dnl ---------------------------------------------------------------------------
 dnl Support macros for makefiles generated by BAKEFILE.
 dnl ---------------------------------------------------------------------------
@@ -714,7 +776,7 @@ dnl TODO: Maybe this should wrap the call to AC_PROG_CC and be used instead.
 AC_DEFUN([AC_BAKEFILE_PROG_MWCC],
 [AC_LANG_PUSH(C)
 _AC_BAKEFILE_LANG_COMPILER_MWERKS
-MWCC=`test $bakefile_compiler_mwerks = yes && echo yes`
+MWCC=`test $bakefile_cv_c_compiler_mwerks = yes && echo yes`
 AC_LANG_POP(C)
 ])
 
@@ -723,7 +785,7 @@ dnl TODO: Maybe this should wrap the call to AC_PROG_CXX and be used instead.
 AC_DEFUN([AC_BAKEFILE_PROG_MWCXX],
 [AC_LANG_PUSH(C++)
 _AC_BAKEFILE_LANG_COMPILER_MWERKS
-MWCXX=`test $bakefile_compiler_mwerks = yes && echo yes`
+MWCXX=`test $bakefile_cv_cxx_compiler_mwerks = yes && echo yes`
 AC_LANG_POP(C++)
 ])
 
@@ -1380,7 +1442,7 @@ AC_DEFUN([AC_BAKEFILE],
     AC_BAKEFILE_DEPS
     AC_BAKEFILE_RES_COMPILERS
 
-    BAKEFILE_BAKEFILE_M4_VERSION="0.1.7"
+    BAKEFILE_BAKEFILE_M4_VERSION="0.1.8"
    
     dnl includes autoconf_inc.m4:
     $1