Refactoring and tidy up in the build system

[ghc-hetmet.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index e10555e..db268ab 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -13,7 +13,7 @@ dnl
 # see what flags are available. (Better yet, read the documentation!)
 #
 
-AC_INIT([The Glorious Glasgow Haskell Compilation System], [6.13], [glasgow-haskell-bugs@haskell.org], [ghc])
+AC_INIT([The Glorious Glasgow Haskell Compilation System], [7.1], [glasgow-haskell-bugs@haskell.org], [ghc])
 
 # Set this to YES for a released version, otherwise NO
 : ${RELEASE=NO}
@@ -453,7 +453,11 @@ then
             tar --lzma -xf ../../ghc-tarballs/mingw/w32api*.tar.lzma    &&
             mv bin/gcc.exe bin/realgcc.exe
         )
-        inplace/mingw/bin/realgcc.exe driver/gcc/gcc.c driver/utils/cwrapper.c driver/utils/getLocation.c -Idriver/utils -o inplace/mingw/bin/gcc.exe
+        PATH=`pwd`/inplace/mingw/bin:$PATH inplace/mingw/bin/realgcc.exe driver/gcc/gcc.c driver/utils/cwrapper.c driver/utils/getLocation.c -Idriver/utils -o inplace/mingw/bin/gcc.exe
+        if ! test -e inplace/mingw/bin/gcc.exe
+        then
+            AC_MSG_ERROR([GHC is required unless bootstrapping from .hc files.])
+        fi
         AC_MSG_NOTICE([In-tree mingw tree created])
     fi
     if ! test -d inplace/perl ||