[lmi-commits] [6512] Use AC_MSG_FAILURE after compile/link check failures

[Vadim Zeitlin]

Revision: 6512
          http://svn.sv.gnu.org/viewvc/?view=rev&root=lmi&revision=6512
Author:   zeitlin
Date:     2016-02-27 21:08:53 +0000 (Sat, 27 Feb 2016)
Log Message:
-----------
Use AC_MSG_FAILURE after compile/link check failures

This macro points the user to config.log for more information about the error,
unlike AC_MSG_ERROR() which was previously used.

Modified Paths:
--------------
    lmi/trunk/configure.ac

Modified: lmi/trunk/configure.ac
===================================================================
--- lmi/trunk/configure.ac      2016-02-27 21:04:47 UTC (rev 6511)
+++ lmi/trunk/configure.ac      2016-02-27 21:08:53 UTC (rev 6512)
@@ -186,7 +186,7 @@
 if test "$ac_cv_header_curses_h" != "yes"; then
     AC_CHECK_HEADERS(conio.h)
     if test "$ac_cv_header_conio_h" != "yes"; then
-        AC_MSG_ERROR([Header for getch() not found: neither curses.h nor 
conio.h are available.])
+        AC_MSG_FAILURE([Header for getch() not found: neither curses.h nor 
conio.h are available.])
     fi
 fi
 
@@ -227,7 +227,7 @@
     AC_DEFINE([HAVE_SNPRINTF], [1], [Define this if you have snprintf 
function])
 else
     dnl TODO: for MSVC support we should check for _snprintf()
-    AC_MSG_ERROR([The snprintf() function not found on your system])
+    AC_MSG_FAILURE([The snprintf() function not found on your system])
 fi
 
 AM_CONDITIONAL(HAVE_SNPRINTF, [test "x$lmi_cv_func_snprintf" == "xyes"])
@@ -273,7 +273,7 @@
 dnl --- wxWidgets ---
 
 WX_CONFIG_CHECK([3.0.0], [wx="yes"],
-                         [AC_MSG_ERROR([No wxWidgets headers libs were 
found!])],
+                         [AC_MSG_FAILURE([No wxWidgets headers libs were 
found!])],
                          [],[$WXCONFIG_FLAGS])
 
 save_CPPFLAGS=$CPPFLAGS
@@ -290,7 +290,7 @@
     #endif
     ],
     [],
-    AC_MSG_ERROR([Please configure wxWidgets using --enable-std_string.])
+    AC_MSG_FAILURE([Please configure wxWidgets using --enable-std_string.])
 )
 
 dnl these options are not fatal but it's better not to use them for various
@@ -315,7 +315,7 @@
 dnl --- wxPdfDocument ---
 AC_CHECK_HEADER([wx/pdfdc.h],
     [],
-    [AC_MSG_ERROR([wxPdfDocument header not found.])],
+    [AC_MSG_FAILURE([wxPdfDocument header not found.])],
     [AC_INCLUDES_DEFAULT()]
 )
 
@@ -324,7 +324,7 @@
 WX_LIKE_LIBNAME([pdfdoc_lib], [wxcode], [pdfdoc])
 AC_CHECK_LIB([$pdfdoc_lib], [main],
     [WXPDFDOC_LIBS="-l$pdfdoc_lib"],
-    [AC_MSG_ERROR([wxPdfDocument library $pdfdoc_lib not found.])])
+    [AC_MSG_FAILURE([wxPdfDocument library $pdfdoc_lib not found.])])
 
 AC_SUBST(WXPDFDOC_LIBS)
 
@@ -343,7 +343,7 @@
 
 AC_CHECK_HEADER([boost/type_traits.hpp],
     [],
-    [AC_MSG_ERROR([Boost headers not found, $errmsg])],
+    [AC_MSG_FAILURE([Boost headers not found, $errmsg])],
     [AC_INCLUDES_DEFAULT()]
 )
 
@@ -381,14 +381,14 @@
 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <boost/filesystem/operations.hpp>]],
     [[boost::filesystem::current_path()]])],
     [],
-    [AC_MSG_ERROR([Boost filesystem library $boost_libfs not found, $errmsg])]
+    [AC_MSG_FAILURE([Boost filesystem library $boost_libfs not found, 
$errmsg])]
 )
 
 LIBS="$save_LIBS -l$boost_libregex"
 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <boost/regex.hpp>]],
     [[boost::regex *r]])],
     [],
-    [AC_MSG_ERROR([Boost regex library $boost_libregex not found, $errmsg])]
+    [AC_MSG_FAILURE([Boost regex library $boost_libregex not found, $errmsg])]
 )
 
 LDFLAGS=$save_LDFLAGS
@@ -442,7 +442,7 @@
 AC_TRY_COMPILE([#include <xmlwrapp/xmlwrapp.h>],
     [xml::document doc("dummy");],
     [],
-    AC_MSG_ERROR([Unable to find appropriate xmlwrapp configuration. Use 
--with-xmlwrapp-config to specify the location of xmlwrapp-config.])
+    AC_MSG_FAILURE([Unable to find appropriate xmlwrapp configuration. Use 
--with-xmlwrapp-config to specify the location of xmlwrapp-config.])
 )
 
 CXXFLAGS=$save_CXXFLAGS