X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=ghc%2Flib%2Fcompat%2FMakefile;h=7637c941157afa77d175cf2c3653f85c50e98f76;hb=28a464a75e14cece5db40f2765a29348273ff2d2;hp=b23738c083048b3c61676480bb75c27aaf21437d;hpb=735930018c7e9fcdfd462009641d4b196a1a31b5;p=ghc-hetmet.git

diff --git a/ghc/lib/compat/Makefile b/ghc/lib/compat/Makefile
index b23738c..7637c94 100644
--- a/ghc/lib/compat/Makefile
+++ b/ghc/lib/compat/Makefile
@@ -6,44 +6,76 @@ ALL_DIRS = \
 	Compat \
 	Distribution \
 	Distribution/Compat \
+	Language/Haskell \
 	System \
+	System/Directory \
 	cbits
 
+SplitObjs=NO
 LIBRARY = libghccompat.a
 
+# We don't want this installed
+NO_INSTALL_LIBRARY = YES
+
+# Avoid building the GHCi lib, since we don't need it
+GhcWithInterpreter = NO
+
+# Needed so that the libraries can #include relative to this directory.
+INCLUDE_DIRS=-I. -Iinclude
+
+SRC_HC_OPTS    += $(INCLUDE_DIRS)
+SRC_CC_OPTS    += $(INCLUDE_DIRS)
+MKDEPENDC_OPTS += $(INCLUDE_DIRS)
+
 # Just to silence warnings
 MKDEPENDC_OPTS += -I$(GHC_INCLUDE_DIR)
 
 UseGhcForCc = YES
 
-ghc_603_plus = $(shell if (test $(GhcCanonVersion) -ge 603); then echo YES; else echo NO; fi)
+# This library is linked to the compiler, at least in stage1, so we
+# better make sure it is built the same "way".
+#
+# BUT, if GhcHcOpts includes -DDEBUG we *don't* want to compile
+# lib/compat with -DDEBUG, because the preprocessor symbols used
+# by the compiler may be understood differently by library code.
+# In this particular case, it turned out that -DDEBUG made Cabal 
+# import HUnit, which might not be installed for the compiler we are
+# compiling with (e.g. 6.2.1). Hence the filter-out.
+SRC_HC_OPTS += $(filter-out -D%, $(GhcHcOpts)) 
+
+# GHC 6.4 didn't have WCsubst.c, but 6.4.1 did, and we need to know
+# this in cbits/unicode.c The patchlevel isn't normally exposed as a
+# CPP symbol, so we have to do it by hand:
+SRC_CC_OPTS += -D__GHC_PATCHLEVEL__=$(GhcPatchLevel)
 
-ifeq "$(ghc_603_plus)" "YES"
-# These modules are all provided in GHC 6.3+
+ifeq "$(ghc_ge_603)" "YES"
+# These modules are provided in GHC 6.3+
 EXCLUDED_SRCS += \
-	System/FilePath.hs \
-	Distribution/Compat/Error.hs \
-	Distribution/Compat/ReadP.hs \
-	Distribution/Extension.hs \
-	Distribution/InstalledPackageInfo.hs \
-	Distribution/License.hs \
-	Distribution/Package.hs \
-	Distribution/ParseUtils.hs \
-	Distribution/Setup.hs \
-	Distribution/Version.hs
+	System/Directory/Internals.hs
+
+SRC_MKDEPENDHS_OPTS += \
+	-optdep--exclude-module=System.Directory.Internals
+
+# GHC 6.3+ has Cabal, but we're replacing it:
+SRC_HC_OPTS += -ignore-package Cabal
 endif
 
-# Some explicit dependencies
-System/FilePath.$(way_)o : $(FPTOOLS_TOP)/libraries/base/System/FilePath.hs
-Distribution/Compat/Error.$(way_)o : $(FPTOOLS_TOP)/libraries/Cabal/Distribution/Compat/Error.hs
+# Some explicit dependencies, needed because ghc -M can't discover the
+# true dependencies of these stub files.
+System/Directory/Internals.$(way_)o : $(FPTOOLS_TOP)/libraries/base/System/Directory/Internals.hs
+Distribution/Compat/FilePath.$(way_) : $(FPTOOLS_TOP)/libraries/Cabal/Distribution/Compat/FilePath.hs
 Distribution/Compat/ReadP.$(way_) : $(FPTOOLS_TOP)/libraries/Cabal/Distribution/Compat/ReadP.hs
-Distribution/Extension.$(way_)o    : $(FPTOOLS_TOP)/libraries/Cabal/Distribution/Extension.hs
+Distribution/GetOpt.$(way_)o    : $(FPTOOLS_TOP)/libraries/Cabal/Distribution/GetOpt.hs
 Distribution/InstalledPackageInfo.$(way_)o :  $(FPTOOLS_TOP)/libraries/Cabal/Distribution/InstalledPackageInfo.hs
 Distribution/License.$(way_)o :  $(FPTOOLS_TOP)/libraries/Cabal/Distribution/License.hs
 Distribution/Package.$(way_)o :  $(FPTOOLS_TOP)/libraries/Cabal/Distribution/Package.hs
 Distribution/ParseUtils.$(way_)o :  $(FPTOOLS_TOP)/libraries/Cabal/Distribution/ParseUtils.hs
-Distribution/Setup.$(way_)o :  $(FPTOOLS_TOP)/libraries/Cabal/Distribution/Setup.hs
+Distribution/Compiler.$(way_)o :  $(FPTOOLS_TOP)/libraries/Cabal/Distribution/Compiler.hs
 Distribution/Version.$(way_)o :  $(FPTOOLS_TOP)/libraries/Cabal/Distribution/Version.hs
+Language/Haskell/Extension.$(way_)o :  $(FPTOOLS_TOP)/libraries/Cabal/Language/Haskell/Extension.hs
+cbits/unicode.o : $(FPTOOLS_TOP)/libraries/base/cbits/WCsubst.c $(FPTOOLS_TOP)/libraries/base/include/WCsubst.h
+
+SRC_CC_OPTS += -I$(FPTOOLS_TOP)/libraries/base/cbits -I$(FPTOOLS_TOP)/libraries/base/include
 
 # Make the #includes in the stubs independent of the current location
 SRC_HC_OPTS += -I$(FPTOOLS_TOP)/libraries
@@ -63,4 +95,7 @@ boot :: depend
 	$(MAKE) all
 endif
 
+# We don't ever want to build libghccompat as a shared library.
+GhcBuildDylibs=NO
+
 include $(TOP)/mk/target.mk