X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=rules%2Fdistdir-way-opts.mk;h=11d64c0ef72d2b697bbca43378dd7f7c73eb0f34;hb=f96194794bf099020706c3816d1a5678b40addbb;hp=2248e2986f1568ee9c118d73367a7c420a66d1cb;hpb=34cc75e1a62638f2833815746ebce0a9114dc26b;p=ghc-hetmet.git diff --git a/rules/distdir-way-opts.mk b/rules/distdir-way-opts.mk index 2248e29..11d64c0 100644 --- a/rules/distdir-way-opts.mk +++ b/rules/distdir-way-opts.mk @@ -1,22 +1,56 @@ +# ----------------------------------------------------------------------------- +# +# (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 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 +# - 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) \ + $$($1_$2_EXTRA_HC_OPTS) \ $$($1_$2_$3_HC_OPTS) \ - $$($$*_HC_OPTS) \ + $$($$(basename $$<)_HC_OPTS) \ $$(EXTRA_HC_OPTS) # For real Haskell compilations we add -hidir etc. @@ -25,25 +59,62 @@ $1_$2_$3_ALL_HC_OPTS = \ -odir $1/$2/build -hidir $1/$2/build -stubdir $1/$2/build \ -hisuf $$($3_hisuf) -osuf $$($3_osuf) -hcsuf $$($3_hcsuf) +ifeq "$4" "0" +# This is a bit of a hack. +# If we are compiling something with the bootstrapping compiler on +# cygwin, and it uses an include file from the rts (say), then we +# need to stop mkdependC from generating a dependincy on +# c:/ghc/rts/include/Rts.h +# as that confuses make. So we use -isystem instead of -I, which stops +# these dependencies from being generated. Technically this is wrong if +# we depend on a library that is built inside the build tree, and we +# use headers from that library, but currently I don't think that's the +# case. +$1_$2_DEP_INCLUDE_DIRS_FLAG = -isystem +else +$1_$2_DEP_INCLUDE_DIRS_FLAG = -I +endif + +$1_$2_DIST_CC_OPTS = \ + $$(CONF_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) \ + $$(foreach dir,$$($1_$2_DEP_INCLUDE_DIRS),$$($1_$2_DEP_INCLUDE_DIRS_FLAG)$$(dir)) \ + $$($1_$2_DEP_CC_OPTS) + +$1_$2_DIST_LD_OPTS = \ + $$(CONF_LD_OPTS) \ + $$(SRC_LD_OPTS) \ + $$($1_LD_OPTS) \ + $$($1_$2_LD_OPTS) \ + $$(foreach opt,$$($1_$2_DEP_LIB_DIRS),-L$$(opt)) \ + $$(foreach opt,$$($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 $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) \ + $$(foreach opt,$$($1_$2_DIST_CC_OPTS),'--cflag=$$(opt)') \ + $$(foreach opt,$$($1_$2_DIST_LD_OPTS),'--lflag=$$(opt)') \ + $$($$(basename $$<)_HSC2HS_OPTS) \ $$(EXTRA_HSC2HS_OPTS) $1_$2_$3_ALL_CC_OPTS = \ $$(WAY_$3_CC_OPTS) \ - $$($1_$2_BUILD_CC_OPTS) \ + $$($1_$2_DIST_CC_OPTS) \ $$($1_$2_$3_CC_OPTS) \ - $$($$*_CC_OPTS) \ + $$($$(basename $$<)_CC_OPTS) \ $$(EXTRA_CC_OPTS) $1_$2_$3_GHC_CC_OPTS = \ @@ -51,6 +122,7 @@ $1_$2_$3_GHC_CC_OPTS = \ $$($1_$2_$3_MOST_HC_OPTS) $1_$2_$3_ALL_AS_OPTS = \ + $$(CONF_AS_OPTS) \ $$(SRC_AS_OPTS) $$(WAY_$3_AS_OPTS) \ $$($1_AS_OPTS) \ @@ -59,6 +131,7 @@ $1_$2_$3_ALL_AS_OPTS = \ $$(EXTRA_AS_OPTS) $1_$2_$3_ALL_ALEX_OPTS = \ + $$(CONF_ALEX_OPTS) \ $$(SRC_ALEX_OPTS) $$(WAY_$3_ALEX_OPTS) \ $$($1_ALEX_OPTS) \ @@ -67,6 +140,7 @@ $1_$2_$3_ALL_ALEX_OPTS = \ $$(EXTRA_ALEX_OPTS) $1_$2_$3_ALL_HAPPY_OPTS = \ + $$(CONF_HAPPY_OPTS) \ $$(SRC_HAPPY_OPTS) \ $$(WAY_$3_HAPPY_OPTS) \ $$($1_HAPPY_OPTS) \