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| author | David Terei <davidterei@gmail.com> | 2012-01-13 13:51:47 -0800 |
|---|---|---|
| committer | David Terei <davidterei@gmail.com> | 2012-01-13 13:51:47 -0800 |
| commit | 6b58460309598b399fba1bdd223da7bc96d07431 (patch) | |
| tree | c625a44d6237272fb1e99702eef2beb435e1d542 /mk | |
| parent | 601c983dd0bada6b49bdadd8f172fd4eacac4b0c (diff) | |
| download | haskell-6b58460309598b399fba1bdd223da7bc96d07431.tar.gz | |
Add some llvm build options to build.mk.sample
Diffstat (limited to 'mk')
| -rw-r--r-- | mk/build.mk.sample | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/mk/build.mk.sample b/mk/build.mk.sample index 10ab7afc76..e979f3990e 100644 --- a/mk/build.mk.sample +++ b/mk/build.mk.sample @@ -10,6 +10,9 @@ # Full build with max optimisation and everything enabled (very slow build) #BuildFlavour = perf +# As above but build GHC using the LLVM backend +#BuildFlavour = perf-llvm + # Fast build with optimised libraries, no profiling (RECOMMENDED): #BuildFlavour = quick @@ -51,6 +54,23 @@ endif endif +# ---------------- Perf build using LLVM ------------------------------------- + +ifeq "$(BuildFlavour)" "perf-llvm" + +SRC_HC_OPTS = -O -H64m -fllvm +GhcStage1HcOpts = -O -fllvm +GhcStage2HcOpts = -O2 -fllvm +GhcHcOpts = -Rghc-timing +GhcLibHcOpts = -O2 +GhcLibWays += p + +ifeq "$(PlatformSupportsSharedLibs)" "YES" +GhcLibWays += dyn +endif + +endif + # -------- A Fast build ------------------------------------------------------ ifeq "$(BuildFlavour)" "quickest" @@ -151,10 +171,14 @@ endif ifeq "$(BuildFlavour)" "unreg" +# Note that the LLVM backend works in unregisterised mode as well as +# registerised mode. This often makes it a good choice for porting +# GHC. + GhcUnregisterised = YES GhcWithNativeCodeGen = NO -SRC_HC_OPTS = -O -H64m +SRC_HC_OPTS = -O -H64m # -fllvm GhcStage1HcOpts = -O GhcStage2HcOpts = -O2 GhcHcOpts = -Rghc-timing @@ -173,3 +197,4 @@ endif # NoFib settings NoFibWays = STRIP_CMD = : + |