Rework the build system a bit

[ghc-hetmet.git] / driver / ghc / Makefile

diff --git a/driver/ghc/Makefile b/driver/ghc/Makefile
index 2696556..69abe6c 100644 (file)
--- a/driver/ghc/Makefile
+++ b/driver/ghc/Makefile
@@ -8,23 +8,18 @@ include $(TOP)/mk/boilerplate.mk
 # -----------------------------------------------------------------------------
 # ghc script
 
-ifeq "$(BIN_DIST)"   "1"
-GHCBIN=$$\"\"libexecdir/ghc-$(ProjectVersion)
-GHCLIB=$$\"\"libdir
-else
-GHCBIN=$(libexecdir)/ghc-$(ProjectVersion)
-GHCLIB=$(libdir)
-endif # BIN_DIST
-
-ifneq "$(TARGETPLATFORM)" "i386-unknown-mingw32"
-SCRIPT_PROG      = ghc-$(ProjectVersion)
-LINK             = ghc
+ifneq "$(HOSTPLATFORM)" "i386-unknown-mingw32"
+LINK = ghc
+LINK_TARGET = $(LINK)-$(ProjectVersion)
+INSTALLED_SCRIPT=$(bindir)/$(LINK_TARGET)
+install::
+       $(RM) -f $(INSTALLED_SCRIPT)
+       echo "#!$(SHELL)"                                 >> $(INSTALLED_SCRIPT)
+       echo "GHCBIN=$(libexecdir)/ghc-$(ProjectVersion)" >> $(INSTALLED_SCRIPT)
+       echo "TOPDIROPT=-B$(libdir)"                      >> $(INSTALLED_SCRIPT)
+       echo 'exec $$GHCBIN $$TOPDIROPT $${1+"$$@"}'      >> $(INSTALLED_SCRIPT)
+       $(EXECUTABLE_FILE) $(INSTALLED_SCRIPT)
 endif
-SCRIPT_OBJS      = ghc.sh
-INTERP           = $(SHELL)
-TOPDIROPT        = -B$(GHCLIB)
-SCRIPT_SUBST_VARS = GHCBIN TOPDIROPT
-INSTALL_SCRIPTS  += $(SCRIPT_PROG)
 
 # -----------------------------------------------------------------------------