Factor out some error handling code
git-svn-id: svn+ssh://svn.code.sf.net/p/mingw-w64/code/trunk@1995 4407c894-4637-0410-b4f5-ada5f102cad1
diff --git a/configure.ac b/configure.ac
index a8dbb51..3a94969 100644
--- a/configure.ac
+++ b/configure.ac
@@ -12,6 +12,8 @@
AC_CANONICAL_HOST
+AC_DEFUN([MW64_OPTION_ERROR],[AC_MSG_ERROR([Invalid argument to --$1: $AS_TR_SH([$1])])])
+
# Checks for programs.
# Checks for libraries.
@@ -31,7 +33,7 @@
AS_CASE([$with_headers],
[yes],[AC_CONFIG_SUBDIRS([mingw-w64-headers])],
[no],[],
- [AC_MSG_ERROR([Invalid argument to --with-headers: $with_headers])])
+ [MW64_OPTION_ERROR([with-headers])])
AM_CONDITIONAL([HEADER],[test "x$with_headers" = xyes])
AC_MSG_RESULT([$with_headers])
@@ -44,7 +46,7 @@
AS_CASE([$with_crt],
[yes],[AC_CONFIG_SUBDIRS([mingw-w64-crt])],
[no],[],
- [AC_MSG_ERROR([Invalid argument to --with-crt: $with_crt])])
+ [MW64_OPTION_ERROR([with-crt])])
AM_CONDITIONAL([CRT],[test "x$with_crt" = xyes])
AC_MSG_RESULT([$with_crt])
@@ -70,7 +72,7 @@
[no],[
with_libraries_mangle=no
with_libraries_pseh=no],
- [AC_MSG_ERROR([Invalid argument to --with-libraries: $with_libraries])])
+ [MW64_OPTION_ERROR([with-libraries])])
AM_CONDITIONAL([LIBRARIES_MANGLE],[test "x$with_libraries_mangle" = xyes])
AM_CONDITIONAL([LIBRARIES_PSEH],[test "x$with_libraries_pseh" = xyes])
AM_COND_IF([LIBRARIES_MANGLE],[AC_CONFIG_SUBDIRS([mingw-w64-libraries/libmangle])])
@@ -99,7 +101,7 @@
[no],[
with_tools_gendef=no
with_tools_genidl=no],
- [AC_MSG_ERROR([Invalid argument to --with-tools: $with_tools])])
+ [MW64_OPTION_ERROR([with-tools])])
AM_CONDITIONAL([TOOLS_GENDEF],[test "x$with_tools_gendef" = xyes])
AM_CONDITIONAL([TOOLS_GENIDL],[test "x$with_tools_genidl" = xyes])
AM_COND_IF([TOOLS_GENDEF],[AC_CONFIG_SUBDIRS([mingw-w64-tools/gendef])])
