From 3a9bb4cee329cb3555df42ab16c88ef4100fc247 Mon Sep 17 00:00:00 2001
From: simonmar <unknown>
Date: Thu, 12 Jun 2003 11:13:07 +0000
Subject: [PATCH] [project @ 2003-06-12 11:13:07 by simonmar] More intelligent
 test for ghc-pkg:  if there was a --with-ghc option to
 configure, then we now use that as a hint for which ghc-pkg
 to use.

---
 configure.in |   10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/configure.in b/configure.in
index fea206c..12ebf1e 100644
--- a/configure.in
+++ b/configure.in
@@ -692,7 +692,15 @@ AC_SUBST(CompressCmd)
 AC_SUBST(CompressSuffix)
 
 dnl ** check for ghc-pkg command
-AC_PATH_PROG(GhcPkgCmd,ghc-pkg)
+changequote(, )dnl
+ghc_pkg_guess=`echo $WithGhc | sed 's@ghc\([^/\\]*\)$@ghc-pkg\1@'`
+changequote([, ])dnl
+if $ghc_pkg_guess -l >/dev/null 2>/dev/null; then
+   GhcPkgCmd=$ghc_pkg_guess
+   AC_MSG_NOTICE([using $ghc_pkg_guess for ghc-pkg])
+else
+   AC_PATH_PROG(GhcPkgCmd,ghc-pkg)
+fi
 
 AC_ARG_WITH(greencard,
 [  --with-greencard=<greencard compiler>
-- 
1.7.10.4