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-rw-r--r--configure.ac4
1 files changed, 4 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index 1873a4e..11596a6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -47,6 +47,10 @@ GUILE_MODULE_REQUIRED([srfi srfi-35])
AC_PATH_PROG([LOUT], [lout])
AM_CONDITIONAL([HAVE_LOUT], [test "x$LOUT" != "x"])
+# Look for `ps2pdf' from GhostScript.
+AC_PATH_PROG([PS2PDF], [ps2pdf])
+AM_CONDITIONAL([HAVE_PS2PDF], [test "x$PS2PDF" != "x"])
+
# Look for Ploticus.
AC_PATH_PROGS([PLOTICUS], [ploticus pl])
AM_CONDITIONAL([HAVE_PLOTICUS], [test "x$PLOTICUS" != "x"])