diff options
| -rw-r--r-- | configure.in | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/configure.in b/configure.in index fea206c1e3..12ebf1edfe 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> |