[dia] Use AC_HELP_STRING and show more configure status

[Hans Breuer <hans src gnome org>]

commit cc73a9e7e476b2fbddbdeebf3886dabf97879f11
Author: Hans Breuer <hans breuer org>
Date:   Sat Oct 19 17:37:52 2013 +0200

    Use AC_HELP_STRING and show more configure status

 configure.in |   23 +++++++++++++----------
 1 files changed, 13 insertions(+), 10 deletions(-)
---
diff --git a/configure.in b/configure.in
index 8a533b3..d5c9c61 100644
--- a/configure.in
+++ b/configure.in
@@ -77,7 +77,7 @@ PKG_CHECK_MODULES(PANGOVERSION, pango >= 1.20.0, ,
                   AC_MSG_ERROR([Need Pango version 1.20.0 or higher]))
 
 AC_ARG_WITH(freetype,
-[  --without-freetype        compile without FreeType support],,with_freetype=yes)
+  AC_HELP_STRING([--without-freetype],[compile without FreeType support]),,with_freetype=yes)
 if test "x$with_freetype" = "xyes"; then
 PKG_CHECK_MODULES(PANGOFT2,pangoft2,have_pangoft2=true,have_pangoft2=false)
 if test "$have_pangoft2" = "true"; then
@@ -157,7 +157,7 @@ AM_CONDITIONAL(HAVE_BONOBO,[test "true" = "false"])
 
 dnl Look for Cairo
 AC_ARG_WITH(cairo,
-[  --with-cairo           compile cairo plug-in],,with_cairo=yes)
+  AC_HELP_STRING([--with-cairo],[compile cairo plug-in]),,with_cairo=yes)
 if test "x$with_cairo" != "xno"; then
   PKG_CHECK_MODULES(CAIROVERSION, cairo >= 1.6.0, , 
                     AC_MSG_ERROR([Need Cairo version 1.6.0 or higher]))
@@ -192,8 +192,8 @@ AC_SUBST(XSLT_CFLAGS)
 
 # Figure out a prefix for where to find libxslt at runtime.
 AC_ARG_WITH(xslt-prefix, 
-            [  --with-xslt-prefix=DIR     Specify where to find the optional XSLT libraries
-                             (default=/usr/lib)], 
+            AC_HELP_STRING([--with-xslt-prefix=DIR],[Specify where to find the optional XSLT libraries
+                             (default=/usr/lib)]), 
            libxslt_prefix=$withval,
            libxslt_prefix=/usr/lib)
 AC_DEFINE_UNQUOTED(LIBXSLT_PREFIX,"$libxslt_prefix", [Place to look for XSLT libs])
@@ -308,7 +308,7 @@ dnl
 dnl Debugging
 dnl
 AC_ARG_ENABLE(debug, 
-[  --enable-debug=[no/minimum/yes] turn on debugging [default=minimum]],
+  AC_HELP_STRING([--enable-debug=[no/minimum/yes]],[turn on debugging [default=minimum]]),
   ,
   enable_debug=minimum)
 
@@ -326,7 +326,8 @@ dnl
 dnl Deprecation
 dnl
 AC_ARG_ENABLE(deprecation, 
-[  --enable-deprecation=[no,glib,pango,gtk,yes] turn on glib/pango/gtk deprecations [default=no]],
+  AC_HELP_STRING([--enable-deprecation=[no,glib,pango,gtk,yes]],
+                [turn on glib/pango/gtk deprecations [default=no]]),
    ,
    enable_deprecation=no)
 if test "x$enable_deprecation" != "xno"; then
@@ -527,7 +528,7 @@ AM_CONDITIONAL(HAVE_GCC, test "$GCC" = yes)
 
 dnl Do we have the db2html script to build the documentation?
 AC_ARG_ENABLE(db2html,
-[  --enable-db2html        don't rebuild documentation],,enable_db2html=no)
+  AC_HELP_STRING([--enable-db2html],[don't rebuild documentation]),,enable_db2html=no)
 AC_PATH_PROG(DB2HTML, db2html, no)
 AM_CONDITIONAL(HAVE_DB2HTML, 
                test "x$enable_db2html" != xno && test "x$DB2HTML" != xno)
@@ -549,7 +550,7 @@ AC_SUBST(DB2MAN, "http://docbook.sourceforge.net/release/xsl/current/manpages/do
 
 dnl Handling for Python
 AC_ARG_WITH(python,
-[  --with-python           compile python plug-in],,with_python=no)
+  AC_HELP_STRING([--with-python],[compile python plug-in]),,with_python=no)
 
 if test "x$with_python" != xno; then
   AM_PATH_PYTHON(2.3.0)
@@ -565,7 +566,7 @@ AM_CONDITIONAL(WITH_PYTHON, test "x$with_python" != "xno")
 
 dnl Handling of Python bindings with SWIG
 AC_ARG_WITH(swig,
-[  --with-swig          generate python bindings with swig],,with_swig=no)
+  AC_HELP_STRING([--with-swig],[generate python bindings with swig]),,with_swig=no)
 
 if test "x$with_swig" != "xno"; then
   AC_PROG_SWIG(1.3.31)
@@ -583,7 +584,7 @@ dnl
 dnl html, pdf and postscript documentation
 dnl
 AC_ARG_WITH(hardbooks,
-[  --with-hardbooks    compile html, pdf and postscript documentation],,with_hardbooks=no)
+  AC_HELP_STRING([--with-hardbooks],[compile html, pdf and postscript documentation]),,with_hardbooks=no)
 AC_PATH_PROG(DBLATEX,dblatex,no)
 
 dnl
@@ -751,7 +752,9 @@ Configuration:
        Libart support (PNG export):             ${have_libart}
        Cairo support (PNG, PDF, print):         ${with_cairo}
        Dia Python bindings with SWIG            ${with_swig}
+       PDF import with poppler (experimental)   ${have_poppler}
        WMF plug-in with libEMF:                 ${emf_ok}
+       Layout plug-in with OGDF:                ${ogdf_ok}
        html doc:                                ${xsltproc_ok}
        pdf and ps doc:                          ${hardbook_ok}
        Enable deprecations (disable deprecated) ${enable_deprecation}