GHC new build system megapatch

[ghc-hetmet.git] / mk / validate-settings.mk

diff --git a/mk/validate-settings.mk b/mk/validate-settings.mk
index 2c36f87..53f635b 100644 (file)
--- a/mk/validate-settings.mk
+++ b/mk/validate-settings.mk
@@ -1,3 +1,5 @@
+# DO NOT EDIT!  Instead, create a file mk/validate.mk, whose settings will
+# override these.  See also mk/custom-settings.mk.
 
 WERROR          = -Werror
 
@@ -5,11 +7,24 @@ HADDOCK_DOCS    = YES
 SRC_CC_OPTS     = $(WERROR)
 SRC_HC_OPTS     = $(WERROR) -H64m -O0 -fasm
 GhcStage1HcOpts = -O -fasm
-GhcStage2HcOpts = -O0 -fasm
+
+GhcStage2HcOpts = -O -fasm
+# Using -O (rather than -O0) here bringes my validate down from 22mins to 16 mins.
+# Compiling stage2 takes longer, but we gain a faster haddock, faster
+# running of the tests, and faster building of the utils to be installed
+
 GhcLibHcOpts    = -O -fasm -dcore-lint
-GhcLibWays      =
+GhcLibWays      = v
 SplitObjs       = NO
 NoFibWays       =
 STRIP           = :
 GhcBootLibs     = YES
 
+ifeq "$(ValidateHpc)" "YES"
+GhcStage2HcOpts += -fhpc -hpcdir $(TOP)/testsuite/hpc_output/
+endif
+ifeq "$(ValidateSlow)" "YES"
+GhcStage2HcOpts += -XGenerics -DDEBUG
+GhcLibHcOpts    += -XGenerics
+endif
+