# ----------------------------------------------------------------------------- # A Sample build.mk # # Uncomment one of the following BuildFlavour settings to get the desired # overall build type, and then tweak the options in the relevant section # below. # Uncomment one of these to select a build profile below: # Full build with max optimisation and everything enabled (very slow build) BuildFlavour = perf # Fast build with optimised libraries, no profiling (RECOMMENDED): #BuildFlavour = quick # Even faster build. NOT RECOMMENDED: the libraries will be # completely unoptimised, so any code built with this compiler # (including stage2) will run very slowly: #BuildFlavour = quickest # Profile the stage2 compiler: #BuildFlavour = prof # A development build, working on the stage 1 compiler: #BuildFlavour = devel1 # A development build, working on the stage 2 compiler: #BuildFlavour = devel2 # An unregisterised, optimised build of ghc, for porting: #BuildFlavour = unreg GhcLibWays = v # -------- 1. A Performance/Distribution build-------------------------------- ifeq "$(BuildFlavour)" "perf" # perf matches the default settings, repeated here for comparison: SRC_HC_OPTS = -O -H64m GhcStage1HcOpts = -O -fasm GhcStage2HcOpts = -O2 -fasm GhcHcOpts = -Rghc-timing GhcLibHcOpts = -O2 GhcLibWays += p ifeq "$(PlatformSupportsSharedLibs)" "YES" GhcLibWays += dyn endif endif # -------- A Fast build ------------------------------------------------------ ifeq "$(BuildFlavour)" "quickest" SRC_HC_OPTS = -H64m -O0 -fasm GhcStage1HcOpts = -O -fasm GhcStage2HcOpts = -O0 -fasm GhcLibHcOpts = -O0 -fasm SplitObjs = NO HADDOCK_DOCS = NO BUILD_DOCBOOK_HTML = NO BUILD_DOCBOOK_PS = NO BUILD_DOCBOOK_PDF = NO endif # -------- A Fast build with optimised libs ---------------------------------- ifeq "$(BuildFlavour)" "quick" SRC_HC_OPTS = -H64m -O0 -fasm GhcStage1HcOpts = -O -fasm GhcStage2HcOpts = -O0 -fasm GhcLibHcOpts = -O -fasm SplitObjs = NO HADDOCK_DOCS = NO BUILD_DOCBOOK_HTML = NO BUILD_DOCBOOK_PS = NO BUILD_DOCBOOK_PDF = NO endif # -------- Profile the stage2 compiler --------------------------------------- ifeq "$(BuildFlavour)" "prof" SRC_HC_OPTS = -H64m -O0 -fasm GhcStage1HcOpts = -O -fasm GhcStage2HcOpts = -O -fasm GhcLibHcOpts = -O -fasm GhcLibWays += p GhcProfiled = YES SplitObjs = NO HADDOCK_DOCS = NO BUILD_DOCBOOK_HTML = NO BUILD_DOCBOOK_PS = NO BUILD_DOCBOOK_PDF = NO endif # -------- A Development build (stage 1) ------------------------------------- ifeq "$(BuildFlavour)" "devel1" SRC_HC_OPTS = -H64m -O -fasm GhcLibHcOpts = -O -dcore-lint GhcStage1HcOpts = -Rghc-timing -O0 -DDEBUG GhcStage2HcOpts = -Rghc-timing -O -fasm SplitObjs = NO HADDOCK_DOCS = NO BUILD_DOCBOOK_HTML = NO BUILD_DOCBOOK_PS = NO BUILD_DOCBOOK_PDF = NO LAX_DEPENDENCIES = YES endif # -------- A Development build (stage 2) ------------------------------------- ifeq "$(BuildFlavour)" "devel2" SRC_HC_OPTS = -H64m -O -fasm GhcLibHcOpts = -O -dcore-lint GhcStage1HcOpts = -Rghc-timing -O -fasm GhcStage2HcOpts = -Rghc-timing -O0 -DDEBUG SplitObjs = NO HADDOCK_DOCS = NO BUILD_DOCBOOK_HTML = NO BUILD_DOCBOOK_PS = NO BUILD_DOCBOOK_PDF = NO LAX_DEPENDENCIES = YES # After stage 1 and the libraries have been built, you can uncomment this line: # stage=2 # Then stage 1 will not be touched by the build system, until # you comment the line again. This is a useful trick for when you're # working on stage 2 and want to freeze stage 1 and the libraries for # a while. endif # -------- A Unregisterised build) ------------------------------------------- ifeq "$(BuildFlavour)" "unreg" GhcUnregisterised = YES GhcWithNativeCodeGen = NO SRC_HC_OPTS = -O -H64m GhcStage1HcOpts = -O GhcStage2HcOpts = -O2 GhcHcOpts = -Rghc-timing GhcLibHcOpts = -O2 SplitObjs = NO HADDOCK_DOCS = NO BUILD_DOCBOOK_HTML = NO BUILD_DOCBOOK_PS = NO BUILD_DOCBOOK_PDF = NO endif # ----------------------------------------------------------------------------- # Other settings that might be useful # NoFib settings NoFibWays = STRIP_CMD = :