# be to do `env PATH=$(PATH) make ghc' to minimise the environment. (or the
# equivalent of `env' if it doesn't exist locally).
#
-ifneq "$(BuildPackageGHC)" "YES"
ifneq "$(way)" "dll"
ifneq "$(TARGETPLATFORM)" "i386-unknown-mingw32"
HS_PROG=$(odir)/ghc$(_way)-$(ProjectVersion)
else
HS_PROG=$(odir)/ghc-$(ProjectVersion)
endif
-endif
# -----------------------------------------------------------------------------
# Create compiler configuration
# Yes, include the interepreter, readline, and Template Haskell extensions
SRC_HC_OPTS += -DGHCI -package template-haskell
+PKG_DEPENDS += template-haskell
ALL_DIRS += ghci
+# If we are going to use dynamic libraries instead of .o files for ghci,
+# we will need to always retain CAFs in the compiler.
+# ghci/keepCAFsForGHCi contains a GNU C __attribute__((constructor))
+# function which sets the keepCAFs flag for the RTS before any Haskell
+# code is run.
+ifeq "$(GhcBuildDylibs)" "YES"
+else
+EXCLUDED_SRCS += ghci/keepCAFsForGHCi.c
+endif
+
# Enable readline if either:
# - we're building stage 1 and $(GhcHasReadline)="YES"
# - we're building stage 2/3, and we have built the readline package
ifeq "$(stage)" "1"
ifeq "$(GhcHasReadline)" "YES"
SRC_HC_OPTS += -package readline -DUSE_READLINE
+PKG_DEPENDS += readline
endif
else
ifeq "$(GhcLibsWithReadline)" "YES"
SRC_HC_OPTS += -package readline -DUSE_READLINE
+PKG_DEPENDS += readline
endif
endif # stage=1
endif # not windows
SRC_HC_OPTS += -package posix
else
SRC_HC_OPTS += -package unix
+PKG_DEPENDS += unix
endif
endif
ifneq "$(findstring YES, $(bootstrapped) $(ghc_ge_603))" ""
SRC_HC_OPTS += -package Cabal
+PKG_DEPENDS += Cabal
endif
SRC_CC_OPTS += -Iparser -I. -O
coreSyn/CorePrep_HC_OPTS += -auto-all
#-----------------------------------------------------------------------------
-# Building GHC package
+# Building the GHC package
-ifeq "$(BuildPackageGHC)" "YES"
+# The GHC package is made from the stage 2 build. Fortunately the
+# package build system framework more or less does the right thing for
+# us here.
+ifeq "$(stage)" "2"
PACKAGE = ghc
-VERSION = 6.4
-STANDALONE_PACKAGE = YES
-PACKAGE_DEPS =
+HIERARCHICAL_LIB = NO
+VERSION = $(ProjectVersion)
+PKG_DEPENDS += base haskell98
+PACKAGE_CPP_OPTS += -DPKG_DEPENDS='$(PKG_DEPENDS)'
+
+# disable splitting: it won't really help with GHC, and the specialised
+# build system for ghc/compiler isn't set up to handle it.
+SplitObjs = NO
+
+# the package build system likes to set WAYS=$(GhcLibWays), but we don't
+# really want to build the whole of GHC multiple ways... if you do,
+# set GhcCompilerWays instead.
+GhcLibWays = $(GhcCompilerWays)
+
+# override $(GhcLibHcOpts): we want GhcStage2HcOpts to take precedence
+GhcLibHcOpts =
+
+# override default definition of HS_IFACES so we can add $(odir)
+HS_IFACES = $(addsuffix .$(way_)hi,$(basename $(HS_OBJS)))
+# Haddock can't handle recursive modules currently, so we disable it for now.
+NO_HADDOCK_DOCS = YES
endif
#-----------------------------------------------------------------------------