X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=aclocal.m4;h=35ddbdb3cc21962d57192a3bd516bb3741247d7d;hb=80637c9b178f54f1eb5352695463dad8ef3c7fc0;hp=9984eaef0e3b89d5987f03659c01c5162dd45d72;hpb=1cce2f51656cfbd8c7933a914a4bd981792aa1e6;p=ghc-hetmet.git

diff --git a/aclocal.m4 b/aclocal.m4
index 9984eae..35ddbdb 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -906,31 +906,16 @@ AC_SUBST([FopCmd])
 ])# FP_PROG_FOP
 
 
-# FP_PROG_FO_PROCESSOR
-# --------------------
-# Try to find an FO processor. PassiveTeX output is sometimes a bit strange, so
-# try FOP first. Sets the output variables FopCmd, XmltexCmd, DvipsCmd, and
-# PdfxmltexCmd.
-AC_DEFUN([FP_PROG_FO_PROCESSOR],
-[AC_REQUIRE([FP_PROG_FOP])
-AC_PATH_PROG([XmltexCmd], [xmltex])
-AC_PATH_PROG([DvipsCmd], [dvips])
-if test -z "$FopCmd"; then
-  if test -z "$XmltexCmd"; then
-    AC_MSG_WARN([cannot find an FO => DVI converter, you will not be able to build DVI or PostScript documentation])
-  else
-    if test -z "$DvipsCmd"; then
-      AC_MSG_WARN([cannot find a DVI  => PS converter, you will not be able to build PostScript documentation])
-    fi
-  fi
-  AC_PATH_PROG([PdfxmltexCmd], [pdfxmltex])
-  if test -z "$PdfxmltexCmd"; then
-    AC_MSG_WARN([cannot find an FO => PDF converter, you will not be able to build PDF documentation])
-  fi
-elif test -z "$XmltexCmd"; then
-  AC_MSG_WARN([cannot find an FO => DVI converter, you will not be able to build DVI documentation])
+# FP_PROG_HSTAGS
+# ----------------
+# Sets the output variable HstagsCmd to the full Haskell tags program path.
+# HstagsCmd is empty if no such program could be found.
+AC_DEFUN([FP_PROG_HSTAGS],
+[AC_PATH_PROG([HstagsCmd], [hasktags])
+if test -z "$HstagsCmd"; then
+  AC_MSG_WARN([cannot find hasktags in your PATH, you will not be able to build the tags])
 fi
-])# FP_PROG_FO_PROCESSOR
+])# FP_PROG_HSTAGS
 
 
 # FP_PROG_GHC_PKG