Make versioned ghc and ghci programs on Windows; fixes trac #2827

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

diff --git a/driver/ghci/Makefile b/driver/ghci/Makefile
index 54bd246..8bb2538 100644 (file)
--- a/driver/ghci/Makefile
+++ b/driver/ghci/Makefile
@@ -10,19 +10,27 @@ include $(TOP)/mk/boilerplate.mk
 
 ifeq "$(TARGETPLATFORM)" "i386-unknown-mingw32"
 C_PROG = ghci
+C_PROG_VERSIONED = $(C_PROG)-$(ProjectVersion)
 C_OBJS += ghci.res
+
+all :: $(C_PROG_VERSIONED)
+$(C_PROG_VERSIONED) : $(C_PROG)
+       cp $< $@
 else
 C_SRCS=
 endif
 
 ifeq "$(TARGETPLATFORM)" "i386-unknown-mingw32"
-INSTALL_PROGS    += $(C_PROG)
+INSTALL_PROGS    += $(C_PROG) $(C_PROG_VERSIONED)
 GHCII_SCRIPT=$(DESTDIR)$(bindir)/ghcii.sh
+GHCII_SCRIPT_VERSIONED = $(DESTDIR)$(bindir)/ghcii-$(ProjectVersion).sh
 install::
        $(RM) -f $(GHCII_SCRIPT)
        echo "#!$(SHELL)"                                  >> $(GHCII_SCRIPT)
        echo 'exec "$$0"/../ghc --interactive $${1+"$$@"}' >> $(GHCII_SCRIPT)
        chmod +x $(GHCII_SCRIPT)
+       cp $(GHCII_SCRIPT) $(GHCII_SCRIPT_VERSIONED)
+       chmod +x $(GHCII_SCRIPT_VERSIONED)
 else
 LINK = ghci
 LINK_TARGET = $(LINK)-$(ProjectVersion)