Do dependency analysis when kind-checking type declarations

[ghc-hetmet.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 7c94887..d176e2c 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -125,12 +125,7 @@ if test "$WithGhc" != ""; then
   AC_SUBST(GhcPatchLevel)dnl
   GhcMinVersion2=`echo "$GhcMinVersion" | sed 's/^\\(.\\)$/0\\1/'`
   GhcCanonVersion="$GhcMajVersion$GhcMinVersion2"
-  FP_COMPARE_VERSIONS($GhcVersion,[-ge],[6.10.2],
-                      [ghc_ge_6102=YES], [ghc_ge_6102=NO])
-  if test $GhcCanonVersion -ge 611; then ghc_ge_611=YES; else ghc_ge_611=NO; fi
   if test $GhcCanonVersion -ge 613; then ghc_ge_613=YES; else ghc_ge_613=NO; fi
-  AC_SUBST(ghc_ge_6102)dnl
-  AC_SUBST(ghc_ge_611)dnl
   AC_SUBST(ghc_ge_613)dnl
 fi
 
@@ -287,6 +282,7 @@ x86_64-apple-darwin)
     ;;
 esac
 
+# Sync this with cTargetArch in compiler/ghc.mk
 checkArch() {
     case $1 in
     alpha|arm|hppa|hppa1_1|i386|ia64|m68k|mips|mipseb|mipsel|powerpc|powerpc64|rs6000|s390|sparc|sparc64|vax|x86_64)
@@ -393,6 +389,9 @@ then
     LD="$hardtop/inplace/mingw/bin/ld.exe"
     NM="$hardtop/inplace/mingw/bin/nm.exe"
     fp_prog_ar_raw="$hardtop/inplace/mingw/bin/ar.exe"
+
+    # NB. If you update the tarbballs to a new version of gcc, don't
+    # forget to tweak the paths in driver/gcc/gcc.c.
     if ! test -d inplace/mingw ||
          test inplace/mingw -ot ghc-tarballs/mingw/binutils*.tar.lzma  ||
          test inplace/mingw -ot ghc-tarballs/mingw/gcc-core*.tar.lzma  ||