For bindists, build ghc-pwd with stage 1

rather then the bootstrapping compiler. This fixes problems where the
bootstrapping compiler dynamically links against libraries not on the
target machine.

1 files changed, 36 insertions, 30 deletions

diff --git a/aclocal.m4 b/aclocal.m4
index 9ebfe7d224..c50d3481da 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -1280,43 +1280,49 @@ fi
 # Calculate absolute path to build tree
 # --------------------------------------------------------------
 
-AC_DEFUN([FP_FIND_ROOT],[
-AC_MSG_CHECKING(for path to top of build tree)
+AC_DEFUN([FP_INTREE_GHC_PWD],[
+AC_MSG_NOTICE(Building in-tree ghc-pwd)
+    dnl This would be
+    dnl     make -C utils/ghc-pwd clean && make -C utils/ghc-pwd
+    dnl except we don't want to have to know what make is called. Sigh.
+    rm -rf utils/ghc-pwd/dist-boot
+    mkdir  utils/ghc-pwd/dist-boot
+    if ! "$WithGhc" -v0 -no-user-package-conf -hidir utils/ghc-pwd/dist-boot -odir utils/ghc-pwd/dist-boot -stubdir utils/ghc-pwd/dist-boot --make utils/ghc-pwd/Main.hs -o utils/ghc-pwd/dist-boot/ghc-pwd
+    then
+        AC_MSG_ERROR([Building ghc-pwd failed])
+    fi
 
-dnl This would be
-dnl     make -C utils/ghc-pwd clean && make -C utils/ghc-pwd
-dnl except we don't want to have to know what make is called. Sigh.
-if test ! -f utils/ghc-pwd/ghc-pwd && test ! -f utils/ghc-pwd/ghc-pwd.exe; then
-  cd utils/ghc-pwd
-  rm -f *.o
-  rm -f *.hi
-  rm -f ghc-pwd
-  rm -f ghc-pwd.exe
-  "$WithGhc" -v0 -no-user-package-conf --make ghc-pwd -o ghc-pwd
-  cd ../..
-fi
+    GHC_PWD=utils/ghc-pwd/dist-boot/ghc-pwd
+])
 
-hardtop=`utils/ghc-pwd/ghc-pwd`
+AC_DEFUN([FP_BINDIST_GHC_PWD],[
+    GHC_PWD=utils/ghc-pwd/dist/build/tmp/ghc-pwd
+])
 
-if ! test -d "$hardtop"; then
-  AC_MSG_ERROR([cannot determine current directory])
-fi   
+AC_DEFUN([FP_FIND_ROOT],[
+AC_MSG_CHECKING(for path to top of build tree)
+    hardtop=`$GHC_PWD`
 
-dnl Remove common automounter nonsense
-dnl
-hardtop=`echo $hardtop | sed 's|^/tmp_mnt.*\(/local/.*\)$|\1|' | sed 's|^/tmp_mnt/|/|'`
+    dnl Remove common automounter nonsense
+    hardtop=`echo $hardtop | sed 's|^/tmp_mnt.*\(/local/.*\)$|\1|' | sed 's|^/tmp_mnt/|/|'`
 
-AC_SUBST(hardtop)
+    if ! test -d "$hardtop"; then
+        AC_MSG_ERROR([cannot determine current directory])
+    fi
 
-AC_MSG_RESULT(${hardtop})
+    dnl We don't support building in directories with spaces.
+    case "$hardtop" in
+    *' '*)
+        AC_MSG_ERROR([
+        The build system does not support building in a directory
+        containing space characters.
+        Suggestion: move the build tree somewhere else.])
+        ;;
+    esac
 
-# We don't support building in directories with spaces.
-case "$hardtop" in
-  *' '*) AC_MSG_ERROR([
-   The build system does not support building in a directory containing
-   space characters.  Suggestion: move the build tree somewhere else.])
- ;;
-esac
+    AC_SUBST(hardtop)
+
+    AC_MSG_RESULT($hardtop)
 ])
 
 # GHC_CONVERT_CPU(cpu, target_var)