From: Ian Lynagh <igloo@earth.li>
Date: Sat, 7 Nov 2009 20:50:42 +0000 (+0000)
Subject: Tweak how shell wrappers are built
X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=commitdiff_plain;h=b4bd9a58ae93e60e535cf64cff0a1a6b7c771881

Tweak how shell wrappers are built
---

diff --git a/ghc/ghc.mk b/ghc/ghc.mk
index 2f505cf..a3973bf 100644
--- a/ghc/ghc.mk
+++ b/ghc/ghc.mk
@@ -92,7 +92,7 @@ ghc_stage$(INSTALL_GHC_STAGE)_INSTALL_SHELL_WRAPPER_NAME = ghc-$(ProjectVersion)
 # We override the program name to be ghc, rather than ghc-stage2.
 # This means the right program name is used in error messages etc.
 define ghc_stage$(INSTALL_GHC_STAGE)_INSTALL_SHELL_WRAPPER_EXTRA
-echo 'executablename="$$$$exedir/ghc"' >> "$$(WRAPPER)"
+echo 'executablename="$$exedir/ghc"' >> "$(WRAPPER)"
 endef
 
 # stage 1 is enabled unless $(stage) is set to something other than 1
diff --git a/rules/shell-wrapper.mk b/rules/shell-wrapper.mk
index 503a8d2..c3358df 100644
--- a/rules/shell-wrapper.mk
+++ b/rules/shell-wrapper.mk
@@ -32,6 +32,7 @@ endif
 ifneq "$$($1_$2_INSTALL_INPLACE)" "NO"
 all_$1_$2 : $$(INPLACE_BIN)/$$($1_$2_PROG)
 
+$$(INPLACE_BIN)/$$($1_$2_PROG): WRAPPER=$$@
 $$(INPLACE_BIN)/$$($1_$2_PROG): $$($1_$2_INPLACE)
 	"$$(RM)" $$(RM_OPTS)                              $$@
 	echo '#!$$(SHELL)'                             >> $$@
@@ -39,8 +40,8 @@ $$(INPLACE_BIN)/$$($1_$2_PROG): $$($1_$2_INPLACE)
 	echo 'datadir="$$(TOP)/$$(INPLACE_LIB)"'       >> $$@
 	echo 'bindir="$$(TOP)/$$(INPLACE_BIN)"'        >> $$@
 	echo 'topdir="$$(TOP)/$$(INPLACE_TOPDIR)"'     >> $$@
-	$($1_$2_SHELL_WRAPPER_EXTRA)
-	$($1_$2_INPLACE_SHELL_WRAPPER_EXTRA)
+	$$($1_$2_SHELL_WRAPPER_EXTRA)
+	$$($1_$2_INPLACE_SHELL_WRAPPER_EXTRA)
 	cat $$($1_$2_SHELL_WRAPPER_NAME)               >> $$@
 	$$(EXECUTABLE_FILE)                               $$@
 endif
@@ -70,8 +71,8 @@ install_$1_$2_wrapper:
 	echo 'datadir="$$(datadir)"'                             >> "$$(WRAPPER)"
 	echo 'bindir="$$(bindir)"'                               >> "$$(WRAPPER)"
 	echo 'topdir="$$(topdir)"'                               >> "$$(WRAPPER)"
-	$($1_$2_SHELL_WRAPPER_EXTRA)
-	$($1_$2_INSTALL_SHELL_WRAPPER_EXTRA)
+	$$($1_$2_SHELL_WRAPPER_EXTRA)
+	$$($1_$2_INSTALL_SHELL_WRAPPER_EXTRA)
 	cat $$($1_$2_SHELL_WRAPPER_NAME)                         >> "$$(WRAPPER)"
 	$$(EXECUTABLE_FILE)                                         "$$(WRAPPER)"