stage=1
endif
-boot ::
+.DUMMY: stage_dir
+stage_dirs :
$(MKDIRHIER) stage$(stage)
for i in $(ALL_DIRS); do \
$(MKDIRHIER) stage$(stage)/$$i; \
done
+
+boot :: stage_dirs
+
# On Windows, we can't use symbolic links for the -hi-boot files
# because GHC itself is a Mingw program and does not understand
# symbolic links. So we have to copy the files instead of link them.
@echo "cProjectPatchLevel = \"$(ProjectPatchLevel)\"" >> $(CONFIG_HS)
@echo "cBooterVersion = \"$(GhcVersion)\"" >> $(CONFIG_HS)
@echo "cHscIfaceFileVersion = \"$(HscIfaceFileVersion)\"" >> $(CONFIG_HS)
- @echo "cTARGETPLATFORM = \"$(TARGETPLATFORM)\"" >> $(CONFIG_HS)
- @echo "cTARGETOS = \"$(TargetOS_CPP)\"" >> $(CONFIG_HS)
- @echo "cTARGETARCH = \"$(TargetArch_CPP)\"" >> $(CONFIG_HS)
@echo "cGhcWithNativeCodeGen = \"$(GhcWithNativeCodeGen)\"" >> $(CONFIG_HS)
@echo "cGhcUnregisterised = \"$(GhcUnregisterised)\"" >> $(CONFIG_HS)
@echo "cLeadingUnderscore = \"$(LeadingUnderscore)\"" >> $(CONFIG_HS)
CLEAN_FILES += $(CONFIG_HS)
# -----------------------------------------------------------------------------
+# Create platform includes
+
+# Here we generate a little header file containing CPP symbols that GHC
+# uses to determine which platform it is building on/for. The platforms
+# can differ between stage1 and stage2 if we're cross-compiling, so we
+# need one of these header files per stage.
+
+PLATFORM_H = ghc_boot_platform.h
+
+stage1/$(PLATFORM_H) : stage_dirs $(FPTOOLS_TOP)/mk/config.mk Makefile
+ @echo "Creating $@..."
+ @$(RM) $@
+ @echo "#ifndef __PLATFORM_H__" >$@
+ @echo "#define __PLATFORM_H__" >>$@
+ @echo >> $@
+ @echo "#define BuildPlatform_TYPE $(BuildPlatform_CPP)" >> $@
+ @echo "#define HostPlatform_TYPE $(HostPlatform_CPP)" >> $@
+ @echo "#define TargetPlatform_TYPE $(TargetPlatform_CPP)" >> $@
+ @echo >> $@
+ @echo "#define $(BuildPlatform_CPP)_BUILD 1" >> $@
+ @echo "#define $(HostPlatform_CPP)_HOST 1" >> $@
+ @echo "#define $(TargetPlatform_CPP)_TARGET 1" >> $@
+ @echo >> $@
+ @echo "#define $(BuildArch_CPP)_BUILD_ARCH 1" >> $@
+ @echo "#define $(HostArch_CPP)_HOST_ARCH 1" >> $@
+ @echo "#define $(TargetArch_CPP)_TARGET_ARCH 1" >> $@
+ @echo "#define BUILD_ARCH \"$(BuildArch_CPP)\"" >> $@
+ @echo "#define HOST_ARCH \"$(HostArch_CPP)\"" >> $@
+ @echo "#define TARGET_ARCH \"$(TargetArch_CPP)\"" >> $@
+ @echo >> $@
+ @echo "#define $(BuildOS_CPP)_BUILD_OS 1" >> $@
+ @echo "#define $(HostOS_CPP)_HOST_OS 1" >> $@
+ @echo "#define $(TargetOS_CPP)_TARGET_OS 1" >> $@
+ @echo "#define BUILD_OS \"$(BuildOS_CPP)\"" >> $@
+ @echo "#define HOST_OS \"$(HostOS_CPP)\"" >> $@
+ @echo "#define TARGET_OS \"$(TargetOS_CPP)\"" >> $@
+ifeq "$(HostOS_CPP)" "irix"
+ @echo "#ifndef $(IRIX_MAJOR)_TARGET_OS " >> $@
+ @echo "#define $(IRIX_MAJOR)_TARGET_OS 1" >> $@
+ @echo "#endif " >> $@
+endif
+ @echo >> $@
+ @echo "#define $(BuildVendor_CPP)_BUILD_VENDOR 1" >> $@
+ @echo "#define $(HostVendor_CPP)_HOST_VENDOR 1" >> $@
+ @echo "#define $(TargetVendor_CPP)_TARGET_VENDOR 1" >> $@
+ @echo "#define BUILD_VENDOR \"$(BuildVendor_CPP)\"" >> $@
+ @echo "#define HOST_VENDOR \"$(HostVendor_CPP)\"" >> $@
+ @echo "#define TARGET_VENDOR \"$(TargetVendor_CPP)\"" >> $@
+ @echo >> $@
+ @echo "#endif /* __PLATFORM_H__ */" >> $@
+ @echo "Done."
+
+# For stage2 and above, the BUILD platform is the HOST of stage1, and
+# the HOST platform is the TARGET of stage1. The TARGET remains the same
+# (stage1 is the cross-compiler, not stage2).
+stage2/$(PLATFORM_H) : stage_dirs $(FPTOOLS_TOP)/mk/config.mk Makefile
+ @echo "Creating $@..."
+ @$(RM) $@
+ @echo "#ifndef __PLATFORM_H__" >$@
+ @echo "#define __PLATFORM_H__" >>$@
+ @echo >> $@
+ @echo "#define BuildPlatform_TYPE $(HostPlatform_CPP)" >> $@
+ @echo "#define HostPlatform_TYPE $(TargetPlatform_CPP)" >> $@
+ @echo "#define TargetPlatform_TYPE $(TargetPlatform_CPP)" >> $@
+ @echo >> $@
+ @echo "#define $(HostPlatform_CPP)_BUILD 1" >> $@
+ @echo "#define $(TargetPlatform_CPP)_HOST 1" >> $@
+ @echo "#define $(TargetPlatform_CPP)_TARGET 1" >> $@
+ @echo >> $@
+ @echo "#define $(HostArch_CPP)_BUILD_ARCH 1" >> $@
+ @echo "#define $(TargetArch_CPP)_HOST_ARCH 1" >> $@
+ @echo "#define $(TargetArch_CPP)_TARGET_ARCH 1" >> $@
+ @echo "#define BUILD_ARCH \"$(HostArch_CPP)\"" >> $@
+ @echo "#define HOST_ARCH \"$(TargetArch_CPP)\"" >> $@
+ @echo "#define TARGET_ARCH \"$(TargetArch_CPP)\"" >> $@
+ @echo >> $@
+ @echo "#define $(HostOS_CPP)_BUILD_OS 1" >> $@
+ @echo "#define $(TargetOS_CPP)_HOST_OS 1" >> $@
+ @echo "#define $(TargetOS_CPP)_TARGET_OS 1" >> $@
+ @echo "#define BUILD_OS \"$(HostOS_CPP)\"" >> $@
+ @echo "#define HOST_OS \"$(TargetOS_CPP)\"" >> $@
+ @echo "#define TARGET_OS \"$(TargetOS_CPP)\"" >> $@
+ifeq "$(HostOS_CPP)" "irix"
+ @echo "#ifndef $(IRIX_MAJOR)_TARGET_OS " >> $@
+ @echo "#define $(IRIX_MAJOR)_TARGET_OS 1" >> $@
+ @echo "#endif " >> $@
+endif
+ @echo >> $@
+ @echo "#define $(HostVendor_CPP)_BUILD_VENDOR 1" >> $@
+ @echo "#define $(TargetVendor_CPP)_HOST_VENDOR 1" >> $@
+ @echo "#define $(TargetVendor_CPP)_TARGET_VENDOR 1" >> $@
+ @echo "#define BUILD_VENDOR \"$(HostVendor_CPP)\"" >> $@
+ @echo "#define HOST_VENDOR \"$(TargetVendor_CPP)\"" >> $@
+ @echo "#define TARGET_VENDOR \"$(TargetVendor_CPP)\"" >> $@
+ @echo >> $@
+ @echo "#endif /* __PLATFORM_H__ */" >> $@
+ @echo "Done."
+
+stage3/$(PLATFORM_H) : stage_dirs stage2/$(PLATFORM_H)
+ $(CP) stage2/$(PLATFORM_H) stage3/$(PLATFORM_H)
+
+STAGE_PLATFORM_H = stage$(stage)/$(PLATFORM_H)
+
+boot :: $(STAGE_PLATFORM_H)
+
+SRC_HC_OPTS += -Istage$(stage)
+
+# -----------------------------------------------------------------------------
# Set SRCS etc.
#
# First figure out ALL_DIRS, the source sub-directories
# Yes, include the interepreter, readline, and Template Haskell extensions
SRC_HC_OPTS += -DGHCI -package template-haskell
-ifneq "$(TARGETPLATFORM)" "i386-unknown-mingw32"
-SRC_HC_OPTS += -package unix
-endif
-
ALL_DIRS += ghci
# Enable readline if either:
endif # bootstrapped with interpreter
-ifeq "$(bootstrapped)" "YES"
-SRC_HC_OPTS += -package Cabal
-endif
-
# -----------------------------------------------
# mkdependC stuff
#
# which needs it).
SRC_MKDEPENDHS_OPTS += -I$(GHC_INCLUDE_DIR)
-# When bootstrapped, we don't make use of *any* packages
-# (except possibly readline if GHCi is enabled, see above)
-ifneq "$(bootstrapped)" "YES"
-ifneq "$(mingw32_HOST_OS)" "1"
-SRC_HC_OPTS += -package concurrent -package posix -package util
+# We need System.Posix (or Posix when ghc < 6.2)
+ifneq "$(TARGETPLATFORM)" "i386-unknown-mingw32"
+ifeq "$(bootstrapped) $(ghc_ge_601)" "NO NO"
+SRC_HC_OPTS += -package posix
else
-SRC_HC_OPTS += -package concurrent -package util
+SRC_HC_OPTS += -package unix
endif
endif
+ifneq "$(findstring YES, $(bootstrapped) $(ghc_ge_603))" ""
+SRC_HC_OPTS += -package Cabal
+endif
+
SRC_CC_OPTS += -Iparser -I. -O
SRC_HC_OPTS += -recomp $(GhcHcOpts) $(GhcStage$(stage)HcOpts)
SRC_HC_OPTS += -H16M
utils/FastMutInt_HC_OPTS += -O
+# ---- Profiling ----
+#simplCore/Simplify_HC_OPTS = -auto-all
+#simplCore/SimplEnv_HC_OPTS = -auto-all
+#simplCore/SimplUtils_HC_OPTS = -auto-all
+
# CSE interacts badly with top-level IORefs (reportedly in DriverState and
# DriverMkDepend), causing some of them to be commoned up. We have a fix for
# this in 5.00+, but earlier versions of the compiler will need CSE turned off.
MKDEPENDHS=$(HC)
# Must do this *after* including target.mk, because $(HS_SRCS) isn't set yet.
-depend :: $(HS_SRCS) $(C_SRCS)
+depend :: $(STAGE_PLATFORM_H) $(HS_SRCS) $(C_SRCS)
touch .depend-BASE
ifneq "$(BootingFromHc)" "YES"
$(MKDEPENDHS) -M -optdep-f -optdep.depend-BASE $(foreach way,$(WAYS),-optdep-s -optdep$(way)) $(foreach obj,$(MKDEPENDHS_OBJ_SUFFICES),-osuf $(obj)) $(MKDEPENDHS_OPTS) $(filter-out -split-objs, $(MKDEPENDHS_HC_OPTS)) $(HS_SRCS)
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