Build library packages as shared libs

[ghc-hetmet.git] / rules / build-package.mk

diff --git a/rules/build-package.mk b/rules/build-package.mk
index 4ca3c6e..fb7d9d2 100644 (file)
--- a/rules/build-package.mk
+++ b/rules/build-package.mk
@@ -1,3 +1,15 @@
+# -----------------------------------------------------------------------------
+#
+# (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
+#
+# -----------------------------------------------------------------------------
+
 
 # Build a package with the stage-1 compiler, multiple ways.  A typical
 # libraries/foo/ghc.mk will look like this:
@@ -16,8 +28,6 @@
 # libraries/base_dist_CC_OPTS = -Iinclude ...
 # libraries/base_dist_LD_OPTS = -package ghc-prim-0.1.0.0
 
-# TODO: soext
-
 define build-package
 # $1 = dir
 # $2 = distdir
@@ -111,10 +121,14 @@ $1_$2_SplitObjs = NO
 endif
 endif
 
-# C and S files are built only once, not once per way
-$(call c-objs,$1,$2)
+# C and S files are built the "v" vanlilla way and possibly also the "dyn" way.
+$(call c-objs,$1,$2,v)
 $(call distdir-opts,$1,$2,$3)
 $(call c-suffix-rules,$1,$2,v,YES)
+ifeq "$(BuildSharedLibs)" "YES"
+$(call c-objs,$1,$2,dyn)
+$(call c-suffix-rules,$1,$2,dyn,YES)
+endif
 
 # Now generate all the build rules for each way in this directory:
 $$(foreach way,$$($1_$2_WAYS),$$(eval $$(call build-package-way,$1,$2,$$(way),$3)))