Keep separate linker flags, for when we want to link with gcc or ld
[ghc-hetmet.git] / mk / config.mk.in
index bbdb63c..d0e683f 100644 (file)
@@ -97,15 +97,20 @@ GhcStage1HcOpts=
 GhcStage2HcOpts=-O2
 GhcStage3HcOpts=-O2
 
-GhcProfiled=NO
 GhcDebugged=NO
-GhcLibProfiled=$(if $(filter p,$(GhcLibWays)),YES,NO)
+GhcDynamic=NO
 
-# Do we support shared libs?
-PlatformSupportsSharedLibs = $(if $(filter $(TARGETPLATFORM),i386-unknown-linux x86_64-unknown-linux),YES,NO)
+# GhcProfiled=YES means compile a profiled stage-2 compiler
+GhcProfiled=NO
 
-# ToDo later:
-# BuildStaticLibs=@BuildStaticLibs@
+# Do we support shared libs?
+PlatformSupportsSharedLibs = $(if $(filter $(TARGETPLATFORM),\
+       i386-unknown-linux x86_64-unknown-linux \
+       i386-unknown-freebsd x86_64-unknown-freebsd \
+       i386-unknown-openbsd x86_64-unknown-openbsd \
+       i386-unknown-mingw32 \
+       i386-unknown-solaris2 \
+       i386-apple-darwin powerpc-apple-darwin),YES,NO)
 
 # Build a compiler that will build *unregisterised* libraries and
 # binaries by default.  Unregisterised code is supposed to compile and
@@ -153,7 +158,7 @@ GhcWithSMP=$(strip $(if $(filter YESNO, $(ArchSupportsSMP)$(GhcUnregisterised)),
 # Whether to include GHCi in the compiler.  Depends on whether the RTS linker
 # has support for this OS/ARCH combination.
 
-OsSupportsGHCi=$(strip $(patsubst $(HostOS_CPP), YES, $(findstring $(HostOS_CPP), mingw32 cygwin32 linux solaris2 freebsd netbsd openbsd darwin)))
+OsSupportsGHCi=$(strip $(patsubst $(HostOS_CPP), YES, $(findstring $(HostOS_CPP), mingw32 cygwin32 linux solaris2 freebsd dragonfly netbsd openbsd darwin)))
 ArchSupportsGHCi=$(strip $(patsubst $(HostArch_CPP), YES, $(findstring $(HostArch_CPP), i386 x86_64 powerpc sparc sparc64)))
 
 ifeq "$(OsSupportsGHCi)$(ArchSupportsGHCi)" "YESYES"
@@ -176,7 +181,7 @@ endif
 # Whether to use libffi for adjustors (foreign import "wrapper") or
 # not.  If we have built-in support (rts/Adjustor.c) then we use that,
 # otherwise we fall back on libffi, which is slightly slower.
-ArchHasAdjustorSupport=$(strip $(if $(findstring $(HostArch_CPP),i386 x86_64 alpha powerpc ia64,),YES,NO))
+ArchHasAdjustorSupport = $(if $(findstring $(HostArch_CPP),i386 x86_64),YES,NO)
 ifeq "$(ArchHasAdjustorSupport)" "YES"
 UseLibFFIForAdjustors=NO
 else
@@ -289,30 +294,30 @@ PackageSourceURL = http://darcs.haskell.org/packages/$(PACKAGE)/%{FILE}
 #              doing object-file splitting
 
 ArchSupportsSplitObjs=$(strip $(if $(filter $(TargetArch_CPP),i386 x86_64 powerpc sparc),YES,NO))
+# Object splitting is disabled on darwin due to #4013
+OsSupportsSplitObjs=$(strip $(if $(filter $(TargetOS_CPP),mingw32 cygwin32 linux solaris2 freebsd dragonfly netbsd openbsd),YES,NO))
 
 # lazy test, so that $(GhcUnregisterised) can be set in build.mk
-SupportsSplitObjs=$(strip $(if $(filter YES,$(ArchSupportsSplitObjs)),\
-                   $(if $(filter NO,$(BootingFromHc)),\
-                     $(if $(filter NO,$(GhcUnregisterised)),\
-                       YES,\
-                       NO),\
-                      NO),\
-                    NO))
+SupportsSplitObjs=$(strip \
+                    $(if $(and $(filter YES,$(ArchSupportsSplitObjs)),\
+                               $(filter YES,$(OsSupportsSplitObjs)),\
+                               $(filter NO,$(BootingFromHc)),\
+                               $(filter NO,$(GhcUnregisterised))),\
+                          YES,NO))
 
 # By default, enable SplitObjs for the libraries if this build supports it
 SplitObjs=$(SupportsSplitObjs)
 
-# Math library
-LIBM=@LIBM@
+# ----------------------------------------------------------------------------
+# Package-related things
 
-# .NET interop support?
-#
-DotnetSupport=NO
+# Extra packages to add to the build, in dependency order
+EXTRA_PACKAGES =
 
-# Build unix package?
-#
-GhcLibsWithUnix=@GhcLibsWithUnix@
+# Whether to install $(EXTRA_PACKAGES)
+InstallExtraPackages = NO
 
+# Run "ghc-pkg check" on each package
 CHECK_PACKAGES = NO
 
 # ----------------------------------------------------------------------------
@@ -379,6 +384,23 @@ WINDOWS_INSTALLER = $(WINDOWS_INSTALLER_BASE)$(exeext)
 #
 #      SRC_HC_OPTS += -O
 
+
+# SRC_HC_OPTS includes flags to be added to *every* Haskell
+# compilation.  Setting SRC_HC_OPTS is a good way to set the default
+# optimisation level (-O) and heap size (-H<size>).
+# 
+# SRC_HC_OPTS is *not* for adding flags that are required to make your
+# build work.  Examples:
+#
+#  - instead of using -pgmc/-pgma-/-pgml, use the --with-gcc option to configure
+#
+#  - if you need -optc, -opta, or -optl flags, the CONF_CC_* and CONF_LD_*
+#    variables are more appropriate (set via configure)
+#
+# Note that SRC_HC_OPTS are added to every Haskell compilation,
+# including when using the bootstrapping compiler (stage 0), So don't
+# put options here that are only supported by very recent GHCs.
+#
 SRC_HC_OPTS += -H32m -O
 
 # These flags make flex 8-bit
@@ -409,11 +431,9 @@ GHC_GENPRIMOP_PGM       = genprimopcode$(exeext)
 GHC_GENAPPLY_PGM        = genapply$(exeext)
 GHC_CABAL_PGM           = ghc-cabal$(exeext)
 GHC_PKG_PGM             = ghc-pkg$(exeext)
-GHC_MKDEPENDC_PGM       = mkdependC
 GHC_LTX_PGM             = ltx$(exeext)
 GHC_MKDIRHIER_PGM       = mkdirhier
 GHC_LNDIR_PGM           = lndir
-GHC_DUMMY_GHC_PGM       = dummy-ghc$(exeext)
 
 ifeq "$(TARGETPLATFORM)" "i386-unknown-mingw32"
 GHC_CP                 = "xcopy /y"
@@ -433,26 +453,20 @@ LNDIR                     = $(GHC_LNDIR_DIR)/$(GHC_LNDIR_PGM)
 UNLIT                  = $(INPLACE_LIB)/$(GHC_UNLIT_PGM)
 TOUCHY                  = $(INPLACE_LIB)/$(GHC_TOUCHY_PGM)
 MKDIRHIER              = $(INPLACE_BIN)/$(GHC_MKDIRHIER_PGM)
-MKDEPENDC              = $(INPLACE_BIN)/$(GHC_MKDEPENDC_PGM)
 GHC_CABAL_INPLACE      = $(INPLACE_BIN)/$(GHC_CABAL_PGM)
 GENAPPLY_INPLACE       = $(INPLACE_BIN)/$(GHC_GENAPPLY_PGM)
 GHC_PKG_INPLACE                = $(INPLACE_BIN)/$(GHC_PKG_PGM)
 GHCTAGS_INPLACE                = $(INPLACE_BIN)/$(GHC_GHCTAGS_PGM)
 HSC2HS_INPLACE         = $(INPLACE_BIN)/$(GHC_HSC2HS_PGM)
 GENPRIMOP_INPLACE      = $(INPLACE_BIN)/$(GHC_GENPRIMOP_PGM)
-DUMMY_GHC_INPLACE      = $(INPLACE_BIN)/$(GHC_DUMMY_GHC_PGM)
 
 GENERATED_FILE  = chmod a-w
 EXECUTABLE_FILE = chmod +x
 
 #-----------------------------------------------------------------------------
-# Haskell compilers and mkdependHS
+# Installed GHC
 
-# $(GHC), $(HBC) and $(NHC) point to installed versions of the relevant
-# compilers, if available.
-#
-# $(HC) is a generic Haskell 98 compiler, set to $(GHC) by default.
-# $(MKDEPENDHS) is the Haskell dependency generator (ghc -M).
+# $(GHC) points to installed version of the compiler.
 #
 # NOTE: Don't override $(GHC) in build.mk, use configure --with-ghc instead
 # (because the version numbers have to be calculated).
@@ -465,14 +479,6 @@ ifneq "$(wildcard $(GHC).exe)" ""
 GHC := $(GHC).exe
 endif
 
-GhcDir          = $(dir $(GHC))
-
-# Set to YES if $(GHC) has the editline package installed
-GhcHasEditline = @GhcHasEditline@
-
-HBC            = @HBC@
-NHC            = @NHC@
-
 # Sometimes we want to invoke ghc from the build tree in different
 # places (eg. it's handy to have a nofib & a ghc build in the same
 # tree).  We can refer to "this ghc" as $(GHC_INPLACE):
@@ -501,9 +507,8 @@ GhcPatchLevel       = @GhcPatchLevel@
 GhcMajVersion  = @GhcMajVersion@
 GhcMinVersion  = @GhcMinVersion@
 
-ghc_ge_609 = @ghc_ge_609@
-ghc_ge_6102 = @ghc_ge_6102@
-ghc_ge_611 = @ghc_ge_611@
+# Keep this in sync with the variables in package-config.mk
+ghc_ge_613 = @ghc_ge_613@
 
 # Canonicalised ghc version number, used for easy (integer) version
 # comparisons.  We must expand $(GhcMinVersion) to two digits by
@@ -535,21 +540,33 @@ endif
 endif
 
 # C compiler and linker flags from configure (e.g. -m<blah> to select
-# correct C compiler backend).
-CONF_CC_OPTS = @CONF_CC_OPTS@
-CONF_LD_OPTS = @CONF_LD_OPTS@
+# correct C compiler backend). The stage number is the stage of GHC
+# that is being used to compile with.
+CONF_CC_OPTS_STAGE0 = @CONF_CC_OPTS_STAGE0@
+CONF_CC_OPTS_STAGE1 = @CONF_CC_OPTS_STAGE1@
+CONF_CC_OPTS_STAGE2 = @CONF_CC_OPTS_STAGE2@
+CONF_GCC_LINKER_OPTS_STAGE0 = @CONF_GCC_LINKER_OPTS_STAGE0@
+CONF_GCC_LINKER_OPTS_STAGE1 = @CONF_GCC_LINKER_OPTS_STAGE1@
+CONF_GCC_LINKER_OPTS_STAGE2 = @CONF_GCC_LINKER_OPTS_STAGE2@
+CONF_LD_LINKER_OPTS_STAGE0 = @CONF_LD_LINKER_OPTS_STAGE0@
+CONF_LD_LINKER_OPTS_STAGE1 = @CONF_LD_LINKER_OPTS_STAGE1@
+CONF_LD_LINKER_OPTS_STAGE2 = @CONF_LD_LINKER_OPTS_STAGE2@
+CONF_CPP_OPTS_STAGE0 = @CONF_CPP_OPTS_STAGE0@
+CONF_CPP_OPTS_STAGE1 = @CONF_CPP_OPTS_STAGE1@
+CONF_CPP_OPTS_STAGE2 = @CONF_CPP_OPTS_STAGE2@
 
 ifeq "$(TARGETPLATFORM)" "ia64-unknown-linux"
 CONF_CC_OPTS += -G0
 endif
 
-SRC_HSC2HS_OPTS += $(addprefix --cflag=,$(filter-out -O,$(SRC_CC_OPTS) $(CONF_CC_OPTS)))
+SRC_HSC2HS_OPTS += $(addprefix --cflag=,$(filter-out -O,$(SRC_CC_OPTS) $(CONF_CC_OPTS_STAGE0)))
 SRC_HSC2HS_OPTS += $(foreach d,$(GMP_INCLUDE_DIRS),-I$(d))
 
 #-----------------------------------------------------------------------------
 # Mingwex Library
 #
 HaveLibMingwEx = @HaveLibMingwEx@
+DLLTOOL                        = inplace/mingw/bin/dlltool.exe
 
 #-----------------------------------------------------------------------------
 # Flex (currently unused, could be moved to glafp-utils)
@@ -565,11 +582,14 @@ HaveLibMingwEx    = @HaveLibMingwEx@
 AR                     = @ArCmd@
 AR_OPTS                        = @ArArgs@
 ArSupportsInput                = @ArSupportsInput@
+ArSupportsAtFile = @ArSupportsAtFile@
 # Yuckage: for ghc/utils/parallel -- todo: nuke this dependency!!
 BASH                    = /usr/local/bin/bash
 
 CONTEXT_DIFF           = @ContextDiffCmd@
 CP                     = cp
+# It's not easy to separate the CPP program from its flags, as
+# AC_PROG_CPP defines CPP as "/usr/bin/gcc -E"
 CPP                    = @CPP@ @CPPFLAGS@
 CTAGS                  = $(ETAGS)
 #
@@ -579,19 +599,19 @@ 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
 # install-sh script (if chosen). This not terribly useful to us, so we convert
 # it into an abs. path.
 # 
+INSTALL                        = @INSTALL@
 INSTALL                        := $(subst .././install-sh,$(TOP)/install-sh,$(INSTALL))
+
 LATEX                  = latex
-HEVEA                  = hevea
-HACHA                  = hacha
+PDFLATEX                = pdflatex
+BIBTEX                  = bibtex
 LN_S                   = @LN_S@
-MANMACROS              = -man
-MSMACROS               = -ms
 MV                     = mv
 NROFF                  = nroff
 PERL                   = @PerlCmd@
@@ -600,8 +620,15 @@ PIC                        = pic
 PREPROCESSCMD          = $(CC) -E
 RANLIB                 = @RANLIB@
 SED                    = @SedCmd@
+TR                     = tr
 SHELL                  = /bin/sh
 
+HaveDtrace             = @HaveDtrace@
+# There are problems with dtrace on 64bit 10.5. For now at least, we
+# just turn dtrace off unless you override USE_DTRACE
+USE_DTRACE = NO
+DTRACE                 = @DtraceCmd@
+
 LD = @LdCmd@
 NM = @NmCmd@
 
@@ -617,11 +644,12 @@ LdIsGNULd         = @LdIsGNULd@
 # On MSYS, building with SplitObjs=YES fails with 
 #   ar: Bad file number
 # see #3201.  We need to specify a smaller max command-line size
-# to work around it.  32767 doesn't work; 30000 does.
-ifeq "$(Windows)" "YES"
-XARGS = xargs -s 30000
-else
+# to work around it.  32767 doesn't work; 30000 does, but says
+#     xargs: value for -s option should be < 28153
+# so we now use 20000 to be comfortably below this bound
 XARGS = xargs
+ifeq "$(Windows)" "YES"
+XARGS_OPTS = -s 20000
 endif
 
 #
@@ -646,35 +674,24 @@ endif
 # with REAL_SHELL set to something else than /bin/sh, for instance, your favourite
 # command shell.
 #
-REAL_SHELL=$(SHELL)
-SIZE                   = size
-STRIP                  = strip
-PATCH                  = @PatchCmd@
-TAR                    = @TarCmd@
-ZIP                    = zip
+REAL_SHELL     = $(SHELL)
 
-HSCOLOUR = @HSCOLOUR@
+STRIP_CMD      = strip
+PATCH_CMD      = @PatchCmd@
+TAR_CMD        = @TarCmd@
+BZIP2_CMD      = bzip2
+GZIP_CMD       = gzip
 
-#
-# This is special to literate/, ToDo: add literate-specific
-# configure setup to literate/.
-#
-TBL                    = tbl
-TEX                    = tex
-TGRIND                         = tgrind
-TGRIND_HELPER          = /usr/local/lib/tgrind/tfontedpr # XXX
-TIB                    = tib
+HSCOLOUR_CMD   = @HSCOLOUR@
 
-TIME                   = @TimeCmd@
-TROFF                  = troff
-UNAME                  = uname
+TIME_CMD       = @TimeCmd@
 
 # GTK+
-GTK_CONFIG = @GTK_CONFIG@
+GTK_CONFIG_CMD = @GTK_CONFIG@
 
 # Set this if you want to use Inno Setup to build a Windows installer
 # when you make a bindist
-ISCC                    =
+ISCC_CMD       =
 
 #-----------------------------------------------------------------------------
 # DocBook XML stuff
@@ -702,12 +719,6 @@ BLD_DLL                    = dllwrap
 GHC_PKG                        = @GhcPkgCmd@
 
 #
-# GreenCard
-#
-GREENCARD              = @GreenCardCmd@
-GREENCARD_VERSION      = @GreenCardVersion@            
-
-#
 # Happy
 #
 HAPPY                  = @HappyCmd@
@@ -717,10 +728,6 @@ HAPPY_VERSION              = @HappyVersion@
 #
 SRC_HAPPY_OPTS         = -agc --strict
 
-# Temp. to work around performance problems in the HEAD around 8/12/2003,
-# A Happy compiled with this compiler needs more stack.
-SRC_HAPPY_OPTS         += +RTS -K2m -RTS
-
 #
 # Alex
 #
@@ -734,9 +741,9 @@ SRC_ALEX_OPTS               = -g
 HSTAGS = @HstagsCmd@
 
 # Should we build haddock docs?
-HADDOCK_DOCS = $(GhcWithInterpreter)
+HADDOCK_DOCS = YES
 # And HsColour the sources?
-ifeq "$(HSCOLOUR)" ""
+ifeq "$(HSCOLOUR_CMD)" ""
 HSCOLOUR_SRCS = NO
 else
 HSCOLOUR_SRCS = YES
@@ -778,18 +785,5 @@ CONFIGURE_ARGS = @CONFIGURE_ARGS@
 ICONV_INCLUDE_DIRS = @ICONV_INCLUDE_DIRS@
 ICONV_LIB_DIRS = @ICONV_LIB_DIRS@
 
-################################################################################
-#
-#    Bindist testing directory
-#
-################################################################################
-
-ifeq "$(Windows)" "YES"
-BIN_DIST_INST_SUBDIR = "install dir"
-else
-# I very much doubt that paths with spaces will work on Unix
-BIN_DIST_INST_SUBDIR = installed
-endif
-
-BIN_DIST_INST_DIR = $(TOP)/bindisttest/$(BIN_DIST_INST_SUBDIR)
-
+GMP_INCLUDE_DIRS = @GMP_INCLUDE_DIRS@
+GMP_LIB_DIRS = @GMP_LIB_DIRS@