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Diffstat (limited to 'rules/sdist-ghc-file.mk')
| -rw-r--r-- | rules/sdist-ghc-file.mk | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/rules/sdist-ghc-file.mk b/rules/sdist-ghc-file.mk new file mode 100644 index 0000000000..9ea0b6521a --- /dev/null +++ b/rules/sdist-ghc-file.mk @@ -0,0 +1,46 @@ +# ----------------------------------------------------------------------------- +# +# This file is part of the GHC build system. +# +# To understand how the build system works and how to modify it, see +# http://ghc.haskell.org/trac/ghc/wiki/Building/Architecture +# http://ghc.haskell.org/trac/ghc/wiki/Building/Modifying +# +# ----------------------------------------------------------------------------- + + +# Add files generated by alex and happy to a source distribution. +# +# Invoke like this: +# +# $(eval $(call sdist-ghc-file,compiler,stage2,parser,Parser,y)) +# +# This adds the file 'compiler/stage2/build/Parser.hs' to the sdist, in the +# same directory as 'compiler/parser/Parser.y' (which is renamed). + +define sdist-ghc-file +# $1 = dir +# $2 = distdir +# $3 = srcdir (can be empty) +# $4 = filename +# $5 = extension + +.PHONY: sdist_$1_$2_$4 + +# We should do this before creating the `sdist-ghc` tarball, or when just +# running `make sdist-ghc-prep`. +sdist-ghc-prep : sdist_$1_$2_$4 + +# But first create SRC_DIST_GHC_DIR. +sdist_$1_$2_$4 : sdist-ghc-prep-tree + +# Generate the .hs files if they don't exist yet, then do actual copying and +# moving. +sdist_$1_$2_$4 : $1/$2/build/$4.hs + "$(CP)" $1/$2/build/$4.hs $(SRC_DIST_GHC_DIR)/$1/$3 + mv $(SRC_DIST_GHC_DIR)/$1/$3/$4.$5 $(SRC_DIST_GHC_DIR)/$1/$3/$4.$5.source + +# And make sure the rules for generating the .hs files exist, even when we +# didn't generate all package-data.mk files. +$$(eval $$(call hs-suffix-rules-srcdir,$1,$2,$3)) +endef |