# WARNING: mk/project.mk is automatically generated from mk/project.mk.in by # ./configure. Make sure you are editing mk/project.mk.in, not mk/project.mk. ################################################################################ # # GHC Version # # ProjectVersion is treated as a *string* # ProjectVersionInt is treated as an *integer* (for cpp defines) # Versioning scheme: A.B.C # A: major version, decimal, any number of digits # B: minor version, decimal, any number of digits # C: patchlevel, one digit, omitted if zero. # # ProjectVersionInt does *not* contain the patchlevel (rationale: this # figure is used for conditional compilations, and library interfaces # etc. are not supposed to change between patchlevels). # # The ProjectVersionInt is included in interface files, and GHC # checks that it's reading interface generated by the same ProjectVersion # as itself. It does this even though interface file syntax may not # change between versions. Rationale: calling conventions or other # random .o-file stuff might change even if the .hi syntax doesn't ProjectName = @ProjectName@ ProjectTags = ProjectVersion = @ProjectVersion@$(ProjectTags) ProjectVersionInt = @ProjectVersionInt@ ProjectPatchLevel = @ProjectPatchLevel@ ProjectPatchLevel1 = @ProjectPatchLevel1@ ProjectPatchLevel2 = @ProjectPatchLevel2@ ProjectGitCommitId = @ProjectGitCommitId@ ################################################################################ # # Platform variables # ################################################################################ # A "platform" is the GNU cpu-type/manufacturer/operating-system target machine # specifier. E.g. sparc-sun-solaris2 # # Build platform: the platform on which we are doing this build # Host platform: the platform on which these binaries will run # Target platform: the platform for which this compiler will generate code # # We don't support build & host being different, because the build # process creates binaries that are run during the build, and also # installed. # # If host & target are different, then we are building a compiler # which will generate intermediate .hc files to port to the target # architecture for bootstrapping. The libraries and stage 2 compiler # will be built as HC files for the target system, and likely won't # build on this host platform. # # An important invariant is that for any piece of source code, the # platform on which the code is going to run is the HOST platform, # and the platform on which we are building is the BUILD platform. # Additionally for the compiler, the platform this compiler will # generate code for is the TARGET. TARGET is not meaningful outside # the compiler sources. # # Guidelines for when to use HOST vs. TARGET: # # - In the build system (Makefile, foo.mk), normally we should test # $(HOSTPLATFORM). There are some cases (eg. installation), where # we expect $(HOSTPLATFORM)==$(TARGETPLATFORM), so in those cases it # doesn't matter which is used. # # - In the compiler itself, we should test HOST or TARGET depending # on whether the conditional relates to the code being generated, or # the platform on which the compiler is running. See the section # on "Coding Style" in the commentary for more details. # # - In all other code, we should be testing HOST only. # # NOTE: cross-compiling is not well supported by the build system. # You have to do a lot of work by hand to cross compile: see the # section on "Porting GHC" in the Building Guide. HOSTPLATFORM = @HostPlatform@ TARGETPLATFORM = @TargetPlatform@ BUILDPLATFORM = @BuildPlatform@ HostPlatform_CPP = @HostPlatform_CPP@ HostArch_CPP = @HostArch_CPP@ HostOS_CPP = @HostOS_CPP@ HostVendor_CPP = @HostVendor_CPP@ TargetPlatform_CPP = @TargetPlatform_CPP@ TargetArch_CPP = @TargetArch_CPP@ TargetOS_CPP = @TargetOS_CPP@ TargetVendor_CPP = @TargetVendor_CPP@ BuildPlatform_CPP = @BuildPlatform_CPP@ BuildArch_CPP = @BuildArch_CPP@ BuildOS_CPP = @BuildOS_CPP@ BuildVendor_CPP = @BuildVendor_CPP@ @HostPlatform_CPP@_HOST = 1 @TargetPlatform_CPP@_TARGET = 1 @BuildPlatform_CPP@_BUILD = 1 @HostArch_CPP@_HOST_ARCH = 1 @TargetArch_CPP@_TARGET_ARCH = 1 @BuildArch_CPP@_BUILD_ARCH = 1 @HostOS_CPP@_HOST_OS = 1 @TargetOS_CPP@_TARGET_OS = 1 @BuildOS_CPP@_BUILD_OS = 1 @HostVendor_CPP@_HOST_VENDOR = 1 @TargetVendor_CPP@_TARGET_VENDOR = 1 @BuildVendor_CPP@_BUILD_VENDOR = 1 ################################################################################ # # Global configuration options # ################################################################################ # Leading underscores on symbol names in object files # Valid options: YES/NO # LeadingUnderscore=@LeadingUnderscore@ # Pin a suffix on executables? If so, what (Windows only). exeext0=@exeext_host@ exeext1=@exeext_target@ exeext2=@exeext_target@ exeext3=@exeext_target@ soext=@soext_target@ # Windows_Host=YES if on a Windows platform ifneq "$(findstring $(HostOS_CPP), mingw32)" "" Windows_Host=YES else Windows_Host=NO endif # Windows_Target=YES if we are targetting a Windows platform ifneq "$(findstring $(TargetOS_CPP), mingw32)" "" Windows_Target=YES else Windows_Target=NO endif # In case of Solaris OS, does it provide broken shared libs # linker or not? SOLARIS_BROKEN_SHLD=@SOLARIS_BROKEN_SHLD@ # Do we have a C compiler using an LLVM back end? CC_LLVM_BACKEND = @CC_LLVM_BACKEND@ CC_CLANG_BACKEND = @CC_CLANG_BACKEND@ # Is the stage0 compiler affected by Bug #9439? GHC_LLVM_AFFECTED_BY_9439 = @GHC_LLVM_AFFECTED_BY_9439@