do not try to generate html files if asciidoc is not present

diff --git a/Makefile.am b/Makefile.am
index e199b72..df37f0f 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -28,8 +28,10 @@ desktop_DATA = psensor.desktop
 
 EXTRA_DIST = $(desktop_DATA) $(autostart_DATA)
 
+if ASCIIDOC
 README.html: README www/style.css
        asciidoc --theme style -a themedir=`pwd`/www -n -a toc README
 
 NEWS.html: NEWS www/style.css
        asciidoc --theme style -a themedir=`pwd`/www NEWS
+endif

diff --git a/configure.ac b/configure.ac
index 32fd731..fed2bd3 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -284,6 +284,9 @@ AC_CONFIG_FILES([
 
 AC_CHECK_PROGS([HELP2MAN], [help2man])
 
+AC_CHECK_PROG([ASCIIDOC], [asciidoc], yes)
+AM_CONDITIONAL(ASCIIDOC, test -n "$ASCIIDOC")
+
 AC_CHECK_PROG(HAVE_CPPCHECK, cppcheck, yes)
 AM_CONDITIONAL(CPPCHECK, test -n "$HAVE_CPPCHECK")