autoconf: check for the AsciiDoc and XmlTo document tools

[tig.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 0c060ce900fab5cf89d6102abfd4ed2c8adb7ca3..f60d43eab2424a50f64bf3478762117dbe8016c9 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -50,6 +50,9 @@ fi
 AC_PROG_CC
 AC_CHECK_PROGS(GIT_CONFIG, [git-config git-repo-config])
 AC_DEFINE_UNQUOTED(GIT_CONFIG,"$GIT_CONFIG",[git config program])
+AC_CHECK_PROGS(ASCIIDOC, [asciidoc false])
+AC_CHECK_PROGS(XMLTO, [xmlto false])
+AC_CHECK_PROGS(DOCBOOK2PDF, [docbook2pdf false])
 
 AC_CONFIG_FILES([config.make])
 AC_OUTPUT