+# -----------------------------------------------------------------------------
+#
+# (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
+#
+# -----------------------------------------------------------------------------
+
# Set compilation flags that additionally depend on a particular way
-define distdir-way-opts # args: $1 = dir, $2 = distdir, $3 = way
+define distdir-way-opts # args: $1 = dir, $2 = distdir, $3 = way, $4 = stage
# Options for a Haskell compilation:
-# - SRC_HC_OPTS source-tree-wide options
+# - CONF_HC_OPTS source-tree-wide options, selected at
+# configure-time
+# - SRC_HC_OPTS source-tree-wide options from build.mk
+# (optimisation, heap settings)
+# - libraries/base_HC_OPTS options from Cabal for libraries/base
+# for all ways
+# - libraries/base_MORE_HC_OPTS options from elsewhere in the build
+# system for libraries/base for all ways
+# - libraries/base_v_HC_OPTS options from libraries/base for way v
# - WAY_v_HC_OPTS options for this way
-# - libraries/base_BUILD_HC_OPTS options from the build system for this dir
-# - -Idir1 -Idir2 ... include-dirs from this package
+# - EXTRA_HC_OPTS options from the command-line
+# - -Idir1 -Idir2 ... include-dirs from this package
# - -odir/-hidir/-stubdir put the output files under $3/build
# - -osuf/-hisuf/-hcsuf suffixes for the output files in this way
-# - EXTRA_HC_OPTS options from the command-line
$1_$2_$3_MOST_HC_OPTS = \
$$(WAY_$3_HC_OPTS) \
- $$($1_$2_BUILD_HC_OPTS) \
+ $$(CONF_HC_OPTS) \
+ $$(SRC_HC_OPTS) \
+ $$($1_HC_OPTS) \
+ $$($1_$2_HC_PKGCONF) \
+ $$(if $$($1_$2_PROG),, \
+ $$(if $$($1_PACKAGE),-package-name $$($1_PACKAGE)-$$($1_$2_VERSION))) \
+ $$(if $$($1_PACKAGE),-hide-all-packages) \
+ -i $$(if $$($1_$2_HS_SRC_DIRS),$$(foreach dir,$$($1_$2_HS_SRC_DIRS),-i$1/$$(dir)),-i$1) \
+ -i$1/$2/build -i$1/$2/build/autogen \
+ -I$1/$2/build -I$1/$2/build/autogen \
+ $$(foreach dir,$$(filter-out /%,$$($1_$2_INCLUDE_DIRS)),-I$1/$$(dir)) \
+ $$(foreach dir,$$(filter /%,$$($1_$2_INCLUDE_DIRS)),-I$$(dir)) \
+ $$(foreach inc,$$($1_$2_INCLUDE),-\#include "$$(inc)") \
+ $$(foreach opt,$$($1_$2_CPP_OPTS),-optP$$(opt)) \
+ $$(if $$($1_PACKAGE),-optP-include -optP$1/$2/build/autogen/cabal_macros.h) \
+ $$(foreach pkg,$$($1_$2_DEPS),-package $$(pkg)) \
+ $$(if $$(findstring YES,$$($1_$2_SplitObjs)),$$(if $$(findstring dyn,$3),,-split-objs),) \
+ $$($1_$2_HC_OPTS) \
+ $$($1_$2_MORE_HC_OPTS) \
+ $$($1_$2_EXTRA_HC_OPTS) \
$$($1_$2_$3_HC_OPTS) \
- $$($$*_HC_OPTS) \
+ $$($$(basename $$<)_HC_OPTS) \
$$(EXTRA_HC_OPTS)
# For real Haskell compilations we add -hidir etc.
-odir $1/$2/build -hidir $1/$2/build -stubdir $1/$2/build \
-hisuf $$($3_hisuf) -osuf $$($3_osuf) -hcsuf $$($3_hcsuf)
+ifeq "$4" "0"
+# This is a bit of a hack.
+# If we are compiling something with the bootstrapping compiler on
+# cygwin, and it uses an include file from the rts (say), then we
+# need to stop mkdependC from generating a dependincy on
+# c:/ghc/rts/include/Rts.h
+# as that confuses make. So we use -isystem instead of -I, which stops
+# these dependencies from being generated. Technically this is wrong if
+# we depend on a library that is built inside the build tree, and we
+# use headers from that library, but currently I don't think that's the
+# case.
+$1_$2_DEP_INCLUDE_DIRS_FLAG = -isystem
+else
+$1_$2_DEP_INCLUDE_DIRS_FLAG = -I
+endif
+
+ifneq ($$(strip $$($1_$2_DEP_INCLUDE_DIRS_SINGLE_QUOTED)),)
+$1_$2_CC_INC_FLAGS := $$(subst $$(space)',$$(space)$$($1_$2_DEP_INCLUDE_DIRS_FLAG)',$$(space)$$($1_$2_DEP_INCLUDE_DIRS_SINGLE_QUOTED))
+endif
+
+# The CONF_CC_OPTS_STAGE$4 options are what we use to get gcc to
+# behave correctly, but they are specific to the gcc that we are using.
+# If GHC is compiling C code then it will take care of that for us,
+# and in the case of the stage 0 compiler it may be using a different
+# gcc, so we don't want to use our gcc-specific options.
+$1_$2_DIST_GCC_CC_OPTS = \
+ $$(CONF_CC_OPTS_STAGE$4) \
+ $$($1_$2_DIST_CC_OPTS)
+
+$1_$2_DIST_CC_OPTS = \
+ $$(SRC_CC_OPTS) \
+ $$($1_CC_OPTS) \
+ $$(foreach dir,$$(filter-out /%,$$($1_$2_INCLUDE_DIRS)),-I$1/$$(dir)) \
+ $$(foreach dir,$$(filter /%,$$($1_$2_INCLUDE_DIRS)),-I$$(dir)) \
+ $$($1_$2_CC_OPTS) \
+ $$($1_$2_CPP_OPTS) \
+ $$($1_$2_CC_INC_FLAGS) \
+ $$($1_$2_DEP_CC_OPTS)
+
+ifneq ($$(strip $$($1_$2_DEP_LIB_DIRS_SINGLE_QUOTED)),)
+$1_$2_DIST_LD_LIB_DIRS := $$(subst $$(space)',$$(space)-L',$$(space)$$($1_$2_DEP_LIB_DIRS_SINGLE_QUOTED))
+endif
+
+$1_$2_DIST_LD_OPTS = \
+ $$(CONF_GCC_LINKER_OPTS_STAGE$4) \
+ $$(SRC_LD_OPTS) \
+ $$($1_LD_OPTS) \
+ $$($1_$2_LD_OPTS) \
+ $$($1_$2_DIST_LD_LIB_DIRS) \
+ $$(foreach opt,$$($1_$2_DEP_EXTRA_LIBS),-l$$(opt)) \
+ $$($1_$2_DEP_LD_OPTS)
+
# c.f. Cabal's Distribution.Simple.PreProcess.ppHsc2hs
# We use '' around cflags and lflags to handle paths with backslashes in
# on Windows
+ifneq ($$(strip $$($1_$2_DIST_GCC_CC_OPTS)),)
+$1_$2_$3_HSC2HS_CC_OPTS:=$$(shell for i in $$($1_$2_DIST_GCC_CC_OPTS); do echo \'--cflag=$$$$i\'; done)
+endif
+ifneq ($$(strip $$($1_$2_DIST_LD_OPTS)),)
+$1_$2_$3_HSC2HS_LD_OPTS:=$$(shell for i in $$($1_$2_DIST_LD_OPTS); do echo \'--lflag=$$$$i\'; done)
+endif
+
$1_$2_$3_ALL_HSC2HS_OPTS = \
--cc=$$(WhatGccIsCalled) \
--ld=$$(WhatGccIsCalled) \
+ $$(CONF_HSC2HS_OPTS) \
$$(SRC_HSC2HS_OPTS) \
$$(WAY_$3_HSC2HS_OPTS) \
--cflag=-D__GLASGOW_HASKELL__=$$(ProjectVersionInt) \
- $$(foreach opt,$$($1_$2_BUILD_CC_OPTS),'--cflag=$$(opt)') \
- $$(foreach opt,$$($1_$2_BUILD_LD_OPTS),'--lflag=$$(opt)') \
- $$($$*_HSC2HS_OPTS) \
+ $$($1_$2_$3_HSC2HS_CC_OPTS) \
+ $$($1_$2_$3_HSC2HS_LD_OPTS) \
+ --cflag=-I$1/$2/build/autogen \
+ $$(if $$($1_PACKAGE),--cflag=-include --cflag=$1/$2/build/autogen/cabal_macros.h) \
+ $$($$(basename $$<)_HSC2HS_OPTS) \
$$(EXTRA_HSC2HS_OPTS)
$1_$2_$3_ALL_CC_OPTS = \
$$(WAY_$3_CC_OPTS) \
- $$($1_$2_BUILD_CC_OPTS) \
+ $$($1_$2_DIST_GCC_CC_OPTS) \
$$($1_$2_$3_CC_OPTS) \
- $$($$*_CC_OPTS) \
+ $$($$(basename $$<)_CC_OPTS) \
$$(EXTRA_CC_OPTS)
$1_$2_$3_GHC_CC_OPTS = \
- $$(addprefix -optc, $$($1_$2_$3_ALL_CC_OPTS)) \
+ $$(addprefix -optc, \
+ $$(WAY_$3_CC_OPTS) \
+ $$($1_$2_DIST_CC_OPTS) \
+ $$($1_$2_$3_CC_OPTS) \
+ $$($$(basename $$<)_CC_OPTS) \
+ $$(EXTRA_CC_OPTS)) \
$$($1_$2_$3_MOST_HC_OPTS)
$1_$2_$3_ALL_AS_OPTS = \
+ $$(CONF_AS_OPTS) \
$$(SRC_AS_OPTS)
$$(WAY_$3_AS_OPTS) \
$$($1_AS_OPTS) \
$$(EXTRA_AS_OPTS)
$1_$2_$3_ALL_ALEX_OPTS = \
+ $$(CONF_ALEX_OPTS) \
$$(SRC_ALEX_OPTS)
$$(WAY_$3_ALEX_OPTS) \
$$($1_ALEX_OPTS) \
$$(EXTRA_ALEX_OPTS)
$1_$2_$3_ALL_HAPPY_OPTS = \
+ $$(CONF_HAPPY_OPTS) \
$$(SRC_HAPPY_OPTS) \
$$(WAY_$3_HAPPY_OPTS) \
$$($1_HAPPY_OPTS) \
projects / ghc-hetmet.git / blobdiff