[commit: ghc] master: Make the rule for .hi files depend on the .hs/.lhs files (5cb0880)

Ian Lynagh igloo at earth.li
Thu Jan 10 20:24:01 CET 2013


Repository : ssh://darcs.haskell.org//srv/darcs/ghc

On branch  : master

http://hackage.haskell.org/trac/ghc/changeset/5cb088088be8573a01c991421ad882ce899067db

>---------------------------------------------------------------

commit 5cb088088be8573a01c991421ad882ce899067db
Author: Ian Lynagh <ian at well-typed.com>
Date:   Sat Jan 5 18:50:29 2013 +0000

    Make the rule for .hi files depend on the .hs/.lhs files
    
    make thought that it could make a .hi file for the C files in
    libraries, which was causing problems when using dynamic-too.

>---------------------------------------------------------------

 ghc.mk                          |    4 ----
 rules/hi-rule.mk                |    8 +++++---
 rules/hs-suffix-rules-srcdir.mk |    2 ++
 rules/hs-suffix-rules.mk        |    3 +++
 4 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/ghc.mk b/ghc.mk
index f4a7a61..d71d8c9 100644
--- a/ghc.mk
+++ b/ghc.mk
@@ -229,10 +229,6 @@ ifneq "$(CLEANING)" "YES"
 include rules/hs-suffix-rules-srcdir.mk
 include rules/hs-suffix-rules.mk
 include rules/hi-rule.mk
-
-$(foreach way,$(ALL_WAYS),\
-  $(eval $(call hi-rule,$(way))))
-
 include rules/c-suffix-rules.mk
 include rules/cmm-suffix-rules.mk
 
diff --git a/rules/hi-rule.mk b/rules/hi-rule.mk
index 35baffd..c1e7502 100644
--- a/rules/hi-rule.mk
+++ b/rules/hi-rule.mk
@@ -62,11 +62,13 @@
 # documentation).  An empty command is enough to get GNU make to think
 # it has updated %.hi, but without actually spawning a shell to do so.
 
-define hi-rule # $1 = way
+define hi-rule # $1 = source directory, $2 = object directory, $3 = way
 
-%.$$($1_hisuf) : %.$$($1_osuf) ;
+$2/%.$$($3_hisuf) : $2/%.$$($3_osuf) $1/%.hs ;
+$2/%.$$($3_hisuf) : $2/%.$$($3_osuf) $1/%.lhs ;
 
-%.$$($1_way_)hi-boot : %.$$($1_way_)o-boot ;
+$2/%.$$($3_way_)hi-boot : $2/%.$$($3_way_)o-boot $1/%.hs ;
+$2/%.$$($3_way_)hi-boot : $2/%.$$($3_way_)o-boot $1/%.lhs ;
 
 endef
 
diff --git a/rules/hs-suffix-rules-srcdir.mk b/rules/hs-suffix-rules-srcdir.mk
index 94a41d5..776d1ce 100644
--- a/rules/hs-suffix-rules-srcdir.mk
+++ b/rules/hs-suffix-rules-srcdir.mk
@@ -52,6 +52,8 @@ $1/$2/build/%.$$($3_hcsuf) : $1/$4/%.hs $$(LAX_DEPS_FOLLOW) $$($1_$2_HC_DEP) $$(
 $1/$2/build/%.$$($3_hcsuf) : $1/$4/%.lhs $$(LAX_DEPS_FOLLOW) $$($1_$2_HC_DEP) $$($1_$2_PKGDATA_DEP)
 	$$(call cmd,$1_$2_HC) $$($1_$2_$3_ALL_HC_OPTS) -C $$< -o $$@
 
+$(call hi-rule,$1/$4,$1/$2/build,$3)
+
 endif
 
 # XXX: for some reason these get used in preference to the direct
diff --git a/rules/hs-suffix-rules.mk b/rules/hs-suffix-rules.mk
index 9d54753..9b11e6e 100644
--- a/rules/hs-suffix-rules.mk
+++ b/rules/hs-suffix-rules.mk
@@ -28,6 +28,9 @@ $1/$2/build/%.$$($3_hcsuf) : $1/$2/build/autogen/%.hs $$(LAX_DEPS_FOLLOW) $$($1_
 $1/$2/build/%.$$($3_osuf) : $1/$2/build/autogen/%.hs $$(LAX_DEPS_FOLLOW) $$($1_$2_HC_DEP)
 	$$(call cmd,$1_$2_HC) $$($1_$2_$3_ALL_HC_OPTS) -c $$< -o $$@
 
+$(call hi-rule,$1/$2/build,$1/$2/build,$3)
+$(call hi-rule,$1/$2/build/autogen,$1/$2/build,$3)
+
 endif
 endif
 





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