X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=configure.ac;h=d176e2c9be652c82871e19a30b7b10fea68c8d52;hb=9fc1b8f32d66e7abf2bed504fb59461f37a77169;hp=a18f2f7a4d85c446a81e58376456a963f3600930;hpb=2247d4c49e705ee88f5249368e718c12897fe103;p=ghc-hetmet.git

diff --git a/configure.ac b/configure.ac
index a18f2f7..d176e2c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -282,6 +282,7 @@ x86_64-apple-darwin)
     ;;
 esac
 
+# Sync this with cTargetArch in compiler/ghc.mk
 checkArch() {
     case $1 in
     alpha|arm|hppa|hppa1_1|i386|ia64|m68k|mips|mipseb|mipsel|powerpc|powerpc64|rs6000|s390|sparc|sparc64|vax|x86_64)
@@ -388,6 +389,9 @@ then
     LD="$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  ||