GhciMonad.resume should restore the program's argv and progname

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

diff --git a/ghc/ghc.mk b/ghc/ghc.mk
index 7f9c630..6d6652a 100644 (file)
--- a/ghc/ghc.mk
+++ b/ghc/ghc.mk
@@ -1,3 +1,15 @@
+# -----------------------------------------------------------------------------
+#
+# (c) 2009 The University of Glasgow
+#
+# This file is part of the GHC build system.
+#
+# To understand how the build system works and how to modify it, see
+#      http://hackage.haskell.org/trac/ghc/wiki/Building/Architecture
+#      http://hackage.haskell.org/trac/ghc/wiki/Building/Modifying
+#
+# -----------------------------------------------------------------------------
+
 # ToDo
 ghc_USES_CABAL = NO
 # ghc_PACKAGE = ghc-bin
@@ -17,34 +29,46 @@ endif
 
 ifeq "$(GhcThreaded)" "YES"
 # Use threaded RTS with GHCi, so threads don't get blocked at the prompt.
-ghc_HC_OPTS += -threaded
+ghc_stage2_HC_OPTS += -threaded
+ghc_stage3_HC_OPTS += -threaded
 endif
 
-ifeq "$(BuildSharedLibs)" "YES"
-ghc_HC_OPTS += -dynamic
+ifeq "$(GhcProfiled)" "YES"
+ghc_stage2_HC_OPTS += -prof
 endif
 
-# XXX ToDp
-# ifeq "$(GhcProfiled)" "YES"
-
 ghc_stage1_MODULES = Main
 
 ghc_stage2_MODULES = $(ghc_stage1_MODULES)
-ghc_stage3_MODULES = $(ghc_stage1_MODULES)
+ifeq "$(GhcWithInterpreter)" "YES"
+ghc_stage2_MODULES += GhciMonad GhciTags InteractiveUI
+endif
+ghc_stage3_MODULES = $(ghc_stage2_MODULES)
+
+ghc_stage1_C_SRCS = hschooks.c
+ghc_stage2_C_SRCS = hschooks.c
+ghc_stage3_C_SRCS = hschooks.c
 
 ghc_stage1_PROG = ghc-stage1$(exeext)
 ghc_stage2_PROG = ghc-stage2$(exeext)
 ghc_stage3_PROG = ghc-stage3$(exeext)
 
 # ToDo: perhaps use ghc-cabal to configure ghc-bin
-ghc_stage1_USE_BOOT_LIBS = YES
 ghc_stage1_HC_OPTS += -package $(compiler_PACKAGE)-$(compiler_stage1_VERSION)
 ghc_stage2_HC_OPTS += -package $(compiler_PACKAGE)-$(compiler_stage2_VERSION)
 ghc_stage3_HC_OPTS += -package $(compiler_PACKAGE)-$(compiler_stage3_VERSION)
-
-ghc_stage1_HC_OPTS += -XCPP -XPatternGuards
-ghc_stage2_HC_OPTS += -XCPP -XPatternGuards
-ghc_stage3_HC_OPTS += -XCPP -XPatternGuards
+ghc_stage2_HC_OPTS += -package haskeline
+ghc_stage3_HC_OPTS += -package haskeline
+
+ghc_language_extension_flags = -XCPP \
+                               -XPatternGuards \
+                               -XForeignFunctionInterface \
+                               -XUnboxedTuples \
+                               -XFlexibleInstances \
+                               -XMagicHash
+ghc_stage1_HC_OPTS += $(ghc_language_extension_flags)
+ghc_stage2_HC_OPTS += $(ghc_language_extension_flags)
+ghc_stage3_HC_OPTS += $(ghc_language_extension_flags)
 
 # In stage1 we might not benefit from cross-package dependencies and
 # recompilation checking.  We must force recompilation here, otherwise
@@ -87,22 +111,38 @@ ghc/stage1/build/tmp/$(ghc_stage1_PROG) : $(compiler_stage1_v_LIB)
 ghc/stage2/build/tmp/$(ghc_stage2_PROG) : $(compiler_stage2_v_LIB)
 ghc/stage3/build/tmp/$(ghc_stage3_PROG) : $(compiler_stage3_v_LIB)
 
+# Modules here import HsVersions.h, so we need ghc_boot_platform.h
+$(ghc_stage1_depfile) : compiler/stage1/$(PLATFORM_H)
+$(ghc_stage2_depfile) : compiler/stage2/$(PLATFORM_H)
+$(ghc_stage3_depfile) : compiler/stage3/$(PLATFORM_H)
+
 all_ghc_stage1 : $(GHC_STAGE1)
 all_ghc_stage2 : $(GHC_STAGE2)
 all_ghc_stage3 : $(GHC_STAGE3)
 
 $(INPLACE_LIB)/extra-gcc-opts : extra-gcc-opts
-       $(CP) $< $@
+       "$(CP)" $< $@
 
 # The GHC programs need to depend on all the helper programs they might call
-$(GHC_STAGE1) : $(INPLACE_LIB)/extra-gcc-opts $(MANGLER) $(SPLIT)
-$(GHC_STAGE2) : $(INPLACE_LIB)/extra-gcc-opts $(MANGLER) $(SPLIT)
-$(GHC_STAGE3) : $(INPLACE_LIB)/extra-gcc-opts $(MANGLER) $(SPLIT)
+ifeq "$(GhcUnregisterised)" "NO"
+$(GHC_STAGE1) : $(MANGLER) $(SPLIT)
+$(GHC_STAGE2) : $(MANGLER) $(SPLIT)
+$(GHC_STAGE3) : $(MANGLER) $(SPLIT)
+endif
+
+$(GHC_STAGE1) : $(INPLACE_LIB)/extra-gcc-opts
+$(GHC_STAGE2) : $(INPLACE_LIB)/extra-gcc-opts
+$(GHC_STAGE3) : $(INPLACE_LIB)/extra-gcc-opts
 
 ifeq "$(Windows)" "YES"
-$(GHC_STAGE1) : $(TOUCHY) $(INPLACE)/stamp-mingw $(INPLACE_LIB)/perl.exe
-$(GHC_STAGE2) : $(TOUCHY) $(INPLACE)/stamp-mingw $(INPLACE_LIB)/perl.exe
-$(GHC_STAGE3) : $(TOUCHY) $(INPLACE)/stamp-mingw $(INPLACE_LIB)/perl.exe
+$(GHC_STAGE1) : $(TOUCHY)
+$(GHC_STAGE2) : $(TOUCHY)
+$(GHC_STAGE3) : $(TOUCHY)
+endif
+
+ifeq "$(BootingFromHc)" "YES"
+$(GHC_STAGE2) : $(ALL_STAGE1_LIBS)
+ghc_stage2_OTHER_OBJS += $(compiler_stage2_v_LIB) $(ALL_STAGE1_LIBS) $(ALL_STAGE1_LIBS) $(ALL_STAGE1_LIBS) $(ALL_RTS_LIBS) $(libffi_STATIC_LIB)
 endif
 
 endif
@@ -113,7 +153,7 @@ ifeq "$(Windows)" "NO"
 install: install_ghc_link
 .PNONY: install_ghc_link
 install_ghc_link: 
-       $(RM) -f $(DESTDIR)$(bindir)/ghc
+       "$(RM)" $(RM_OPTS) $(DESTDIR)$(bindir)/ghc
        $(LN_S) ghc-$(ProjectVersion) $(DESTDIR)$(bindir)/ghc
 else
 # On Windows we install the main binary as $(bindir)/ghc.exe
@@ -121,7 +161,7 @@ else
 install: install_ghc_post
 .PHONY: install_ghc_post
 install_ghc_post: install_bins
-       $(RM) -f $(DESTDIR)$(bindir)/ghc.exe
-       $(MV) -f $(DESTDIR)$(bindir)/ghc-stage$(INSTALL_GHC_STAGE).exe $(DESTDIR)$(bindir)/ghc.exe
+       "$(RM)" $(RM_OPTS) $(DESTDIR)$(bindir)/ghc.exe
+       "$(MV)" -f $(DESTDIR)$(bindir)/ghc-stage$(INSTALL_GHC_STAGE).exe $(DESTDIR)$(bindir)/ghc.exe
 endif