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Diffstat (limited to 'mk/config.mk.in')
| -rw-r--r-- | mk/config.mk.in | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/mk/config.mk.in b/mk/config.mk.in index b3d6995216..6207cce867 100644 --- a/mk/config.mk.in +++ b/mk/config.mk.in @@ -422,6 +422,16 @@ BIN_DIST_TAR_BZ2 = $(BIN_DIST_NAME)-$(TARGETPLATFORM).tar.bz2 # SRC_HC_OPTS += -H32m -O +# Disable -O2 optimization. Otherwise amount of generated C code +# makes things very slow to compile (~5 minutes on core-i7 for 'compiler/hsSyn/HsExpr.lhs') +# and sometimes not compile at all (powerpc64 overflows something +# on 'compiler/hsSyn/HsExpr.lhs'). +ifeq "$(GhcUnregisterised)" "YES" +GhcStage1HcOpts= +GhcStage2HcOpts= +GhcStage3HcOpts= +endif + # ----------------------------------------------------------------------------- # Names of programs in the GHC tree |