X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=mk%2Fconfig.mk.in;h=23162f936312b3465d14010d6b1b808cbe27184d;hb=a0f46309637779ccc141ec531e9b128596a5bba0;hp=2ddfe828a81d4d37497de15930391f623109601b;hpb=4574f821b6c47a7a6304e76bf36f618cda06ef6d;p=ghc-hetmet.git

diff --git a/mk/config.mk.in b/mk/config.mk.in
index 2ddfe82..23162f9 100644
--- a/mk/config.mk.in
+++ b/mk/config.mk.in
@@ -32,6 +32,11 @@
 # a section corresponding to each of the main .mk files 
 # included by boilerplate.mk (see boilerplate.mk for a list).
 
+ifneq "$(findstring 3.7, $(MAKE_VERSION))" ""
+ifeq "$(findstring 3.79.1, $(MAKE_VERSION))" ""
+$(error GNU make version 3.79.1 or later is required.)
+endif
+endif
 
 ################################################################################
 #
@@ -56,6 +61,13 @@
 # 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
@@ -65,11 +77,10 @@
 #
 #  - 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.  For stage 2,
-#    HOSTPLATFORM should be reset to be TARGETPLATFORM (we currently
-#    don't do this, but we should).
+#    the platform on which the compiler is running.  See the section
+#    on "Coding Style" in the commentary for more details.
 #
-#  - In the RTS and library code, we should be testing TARGET only.
+#  - 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
@@ -181,7 +192,7 @@ IncludeExampleDirsInBuild=NO
 
 #
 # Which ways should DocBook XML documents be built?
-# options are: dvi ps pdf html
+# options are: dvi ps pdf html chm HxS
 #
 XMLDocWays=
 
@@ -241,7 +252,11 @@ GhcStage3HcOpts=
 # the compiler you build with is generating registerised binaries), but
 # the stage2 compiler will be an unregisterised binary.
 #
+ifneq "$(findstring $(HostArch_CPP), alpha hppa)" ""
+GhcUnregisterised=YES
+else
 GhcUnregisterised=NO
+endif
 
 # Build a compiler with a native code generator backend
 # (as well as a C backend)
@@ -249,7 +264,11 @@ GhcUnregisterised=NO
 # Target platforms supported:
 #   i386, powerpc
 #   sparc has bitrotted
-ifneq "$(findstring $(HostArch_CPP), i386 powerpc)" ""
+#   AIX is not supported 
+ArchSupportsNCG=$(strip $(patsubst $(HostArch_CPP), YES, $(findstring $(HostArch_CPP), i386 x86_64 powerpc)))
+OsSupportsNCG=$(strip $(patsubst $(HostOS_CPP), YES, $(patsubst aix,,$(HostOS_CPP))))
+
+ifeq "$(OsSupportsNCG)$(ArchSupportsNCG)$(GhcUnregisterised)" "YESYESNO"
 GhcWithNativeCodeGen=YES
 else
 GhcWithNativeCodeGen=NO
@@ -259,12 +278,14 @@ endif
 GhcWithJavaGen=NO
 
 HaveLibDL = @HaveLibDL@
-HaveRtldNext = @HaveRtldNext@
-HaveRtldLocal = @HaveRtldLocal@
 
-# Include GHCi in the compiler.  Default to NO for the time being.
+# Whether to include GHCi in the compiler.  Depends on whether the RTS linker
+# has support for this OS/ARCH combination.
 
-ifneq "$(findstring $(HostOS_CPP), mingw32 cygwin32 linux solaris2 freebsd netbsd openbsd darwin)" ""
+OsSupportsGHCi=$(strip $(patsubst $(HostOS_CPP), YES, $(findstring $(HostOS_CPP), mingw32 cygwin32 linux solaris2 freebsd netbsd openbsd darwin)))
+ArchSupportsGHCi=$(strip $(patsubst $(HostArch_CPP), YES, $(findstring $(HostArch_CPP), i386 x86_64 powerpc sparc sparc64)))
+
+ifeq "$(OsSupportsGHCi)$(ArchSupportsGHCi)" "YESYES"
 GhcWithInterpreter=YES
 else 
 GhcWithInterpreter=NO
@@ -303,7 +324,7 @@ endif
 ifeq "$(BootingFromHc)" "YES"
 GhcRTSWays=
 else
-GhcRTSWays=thr thr_p debug
+GhcRTSWays=thr thr_p debug thr_debug
 endif
 
 # Option flags to pass to GHC when it's compiling modules in
@@ -313,8 +334,13 @@ endif
 #
 # 	-O is pretty desirable, otherwise no inlining of prelude
 #		things (incl "+") happens when compiling with this compiler
+#
+#	-fgenerics switches on generation of support code for 
+#		derivable type classes.  This is now off by default,
+#		but we switch it on for the libraries so that we generate
+#		the code in case someone importing wants it
 
-GhcLibHcOpts=-O -Rghc-timing
+GhcLibHcOpts=-O -Rghc-timing -fgenerics
 
 # Win32 only: Enable the RTS and libraries to be built as DLLs
 DLLized=@EnableWin32DLLs@
@@ -333,11 +359,14 @@ StripLibraries=NO
 #	Don't use -split-objs in in GhcLibHcOpts, because the build
 #		system needs to do other special magic if you are
 #		doing object-file splitting
+ifneq "$(findstring $(HostArch_CPP), i386 x86_64 powerpc sparc)" ""
+SplitObjs=YES
+else
+SplitObjs=NO
+endif
 
 # Don't split object files for libs if we're building DLLs, or booting from
 # .hc files.
-SplitObjs=YES
-
 ifeq "$(DLLized)" "YES"
 SplitObjs=NO
 endif
@@ -347,7 +376,7 @@ endif
 ifeq "$(GhcUnregisterised)" "YES"
 SplitObjs=NO
 endif
-ifeq "$(TARGETPLATFORM)" "ia64-unknown-linux"
+ifeq "$(TargetArch_CPP)" "ia64"
 SplitObjs=NO
 endif
 
@@ -355,8 +384,8 @@ endif
 # Options for GHC's RTS
 
 # For an optimised RTS (you probably don't want to change these; we build
-# a debugging RTS by default now.  Use -package rts_debug to get it).
-GhcRtsHcOpts=-O2
+# a debugging RTS by default now.  Use -debug to get it).
+GhcRtsHcOpts=-optc-O2
 GhcRtsCcOpts=-fomit-frame-pointer
 
 # Include the front panel code?  Needs GTK+.
@@ -456,6 +485,9 @@ NoFibWays = $(GhcLibWays)
 # Haskell compiler options for nofib
 NoFibHcOpts = -O
 
+# Number of times to run each program
+NoFibRuns = 5
+
 # ==============================================================================
 #
 #			END OF PROJECT-SPECIFIC STUFF
@@ -748,20 +780,14 @@ HaveLibGmp	= @HaveLibGmp@
 LibGmp		= @LibGmp@
 
 #-----------------------------------------------------------------------------
-# Mingwex Library
-#
-HaveLibMingwEx	= @HaveLibMingwEx@
-
-#-----------------------------------------------------------------------------
-# HaskellSupport framework (Mac OS X)
+# GMP framework (Mac OS X)
 #
-HaveFrameworkHaskellSupport = @HaveFrameworkHaskellSupport@
+HaveFrameworkGMP = @HaveFrameworkGMP@
 
 #-----------------------------------------------------------------------------
-# Regex library
-# (if present in libc use that one, otherwise use the one in the tree)
+# Mingwex Library
 #
-HavePosixRegex  = @HavePosixRegex@
+HaveLibMingwEx	= @HaveLibMingwEx@
 
 #-----------------------------------------------------------------------------
 # Flex (currently unused, could be moved to glafp-utils)
@@ -789,6 +815,7 @@ CTAGS 			= $(ETAGS)
 #
 RAWCPP_FLAGS            = -undef -traditional
 FIND			= @FindCmd@
+SORT		        = @SortCmd@
 INSTALL			= @INSTALL@
 #
 # Sigh - the autoconf macro for INSTALL will subst a relative path to the fallback
@@ -1025,10 +1052,6 @@ WAY_t_HC_OPTS= -ticky
 WAY_u_NAME=unregisterized (using portable C only)
 WAY_u_HC_OPTS=-unreg
 
-# Way `s':
-WAY_s_NAME=threads (for SMP)
-WAY_s_HC_OPTS=-smp
-
 # Way `mp': 
 WAY_mp_NAME=parallel
 WAY_mp_HC_OPTS=-parallel