build system: Check for a2x and xsltproc.

[tpdfview.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index ec99e903390ef841bc809b4c89498bf395685c3e..3ef87037520f52fbe3f297fc50233231558b7783 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -180,6 +180,25 @@ AC_SUBST([STRICT_CFLAGS])
 AC_CHECK_HEADERS(libgen.h)
 
 dnl Check for dependencies.
+build_documentation="yes"
+
+have_xsltproc="yes"
+AC_PATH_PROG([XSLTPROC], [xsltproc])
+if test "x$XSLTPROC" = "x"; then
+       have_xsltproc="no"
+       build_documentation="no (missing xsltproc)"
+fi
+
+have_a2x="yes"
+AC_PATH_PROG([A2X], [a2x])
+if test "x$A2X" = "x"; then
+       have_a2x="no"
+       build_documentation="no (missing a2x)"
+fi
+AC_SUBST([A2X])
+
+AM_CONDITIONAL([BUILD_DOCUMENTATION], test "x$build_documentation" = "xyes")
+
 PKG_CHECK_MODULES([CAIRO], [cairo])
 PKG_CHECK_MODULES([GTK2], [gtk+-2.0])
 PKG_CHECK_MODULES([POPPLER_GLIB], [poppler-glib])
@@ -199,11 +218,18 @@ Configuration summary:
   package version: $PACKAGE_VERSION
   build date: `date --utc '+%F %T'` (UTC)
 
+  Tools:
+    AsciiDoc (a2x): . . . . . . $have_a2x
+    xsltproc: . . . . . . . . . $have_xsltproc
+
   Libraries:
     libcairo: . . . . . . . . . `$PKG_CONFIG --modversion cairo`
     libgtk-2.0: . . . . . . . . `$PKG_CONFIG --modversion gtk+-2.0`
     libpoppler-glib:  . . . . . `$PKG_CONFIG --modversion poppler-glib`
 
+  Features:
+    documentation:  . . . . . . $build_documentation
+
 This package is maintained by $PACKAGE_MAINTAINER.
 Please report bugs to $PACKAGE_BUGREPORT.