summaryrefslogtreecommitdiff
path: root/ghc
diff options
context:
space:
mode:
authorsimonpj <unknown>2005-02-02 10:50:28 +0000
committersimonpj <unknown>2005-02-02 10:50:28 +0000
commit141169e59b413ede615139e419aca32565a3fe18 (patch)
tree556b314393dbd57cc80c7b60db0330844df80c99 /ghc
parent1a252f250cb1e6f4a09568b514c25ca20adc73dc (diff)
downloadhaskell-141169e59b413ede615139e419aca32565a3fe18.tar.gz
[project @ 2005-02-02 10:50:28 by simonpj]
Futher gruesome makefile hackery to deal with building lib/compat
Diffstat (limited to 'ghc')
-rw-r--r--ghc/lib/compat/Makefile11
1 files changed, 9 insertions, 2 deletions
diff --git a/ghc/lib/compat/Makefile b/ghc/lib/compat/Makefile
index 56220e9fd4..fcb274d89b 100644
--- a/ghc/lib/compat/Makefile
+++ b/ghc/lib/compat/Makefile
@@ -18,8 +18,15 @@ MKDEPENDC_OPTS += -I$(GHC_INCLUDE_DIR)
UseGhcForCc = YES
# This library is linked to the compiler, at least in stage1, so we
-# better make sure it is built the same "way":
-SRC_HC_OPTS += $(GhcHcOpts)
+# better make sure it is built the same "way".
+#
+# BUT, if GhcHcOpts includes -DDEBUG we *don't* want to compile
+# lib/compat with -DDEBUG, because the preprocessor symbols used
+# by the compiler may be understood differently by library code.
+# In this particular case, it turned out that -DDEBUG made Cabal
+# import HUnit, which might not be installed for the compiler we are
+# compiling with (e.g. 6.2.1). Hence the filter-out.
+SRC_HC_OPTS += $(filter-out -D%, $(GhcHcOpts))
ifeq "$(ghc_ge_603)" "YES"
# These modules are all provided in GHC 6.3+