From f38b71646ad376a8442d49330c8eadb137c2bd06 Mon Sep 17 00:00:00 2001
From: "Yann E. MORIN\"" <yann.morin.1998@anciens.enib.fr>
Date: Sun, 22 Jul 2007 17:44:27 +0000
Subject: Re-instate the --local configure switch to not install and use the
 local crosstool-NG copy.


diff --git a/Makefile.in b/Makefile.in
index 4940eff..54fe82c 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -12,14 +12,15 @@ LIBDIR := @@LIBDIR@@
 DOCDIR := @@DOCDIR@@
 MANDIR := @@MANDIR@@
 DATE   := @@DATE@@
-MAKE   := $(shell which make || type -p make || echo /usr/bin/make)
+LOCAL  := @@LOCAL@@
+MAKE   := $(shell which $(MAKE) || type -p $(MAKE) || echo /usr/bin/make)
 
 ###############################################################################
 # Global make rules
 
 build: build-bin build-lib build-doc
 
-install: build install-bin install-lib install-doc
+install: install-local-test build install-bin install-lib install-doc
 
 clean: clean-bin clean-lib clean-doc
 
@@ -66,13 +67,20 @@ clean-doc:
 #--------------------------------------
 # Install rules
 
-install-bin: $(BINDIR)
+# If using localy, don't install
+install-local-test:
+	@if [ "$(LOCAL)" = "1" ]; then                                      \
+	     echo "You're using local copy as runtime. You can't install."; \
+	     false;                                                         \
+	 fi
+
+install-bin: install-local-test $(BINDIR)
 	@echo "  INST   ct-ng"
 	@install -m 755 ct-ng $(BINDIR)/ct-ng
 
-install-lib: $(LIBDIR) install-lib-main install-lib-samples
+install-lib: install-local-test $(LIBDIR) install-lib-main install-lib-samples
 
-install-lib-main: $(LIBDIR)
+install-lib-main: install-local-test $(LIBDIR)
 	@for src_dir in config kconfig patches scripts tools; do            \
 	     echo "  INST   $${src_dir}/";                                  \
 	     tar cf - --exclude=.svn $${src_dir} |(cd $(LIBDIR); tar xf -); \
@@ -85,20 +93,20 @@ install-lib-main: $(LIBDIR)
 
 # Samples need a little love:
 #  - change every occurence of CT_TOP_DIR to CT_LIB_DIR
-install-lib-samples: $(LIBDIR) install-lib-main
+install-lib-samples: install-local-test $(LIBDIR) install-lib-main
 	@echo "  INST   samples/"
 	@tar cf - --exclude=.svn samples |(cd $(LIBDIR); tar xf -)
 	@for samp_file in $(LIBDIR)/samples/*/crosstool.config; do                  \
 	     sed -r -i -e 's,\$$\{CT_TOP_DIR\},\$$\{CT_LIB_DIR\},g;' $${samp_file}; \
 	 done
 
-install-doc: install-man $(DOCDIR)
+install-doc: install-local-test $(DOCDIR)
 	@for doc_file in CREDITS docs/overview.txt; do  \
 	     echo "  INST   $${doc_file}";              \
 	     install -m 644 "$${doc_file}" $(DOCDIR);   \
 	 done
 
-install-man: $(MANDIR)
+install-man: install-local-test $(MANDIR)
 	@echo "  INST   ct-ng.1"
 	@install -m 644 docs/ct-ng.1 $(MANDIR)
 
diff --git a/configure b/configure
index 8e28eb2..485932d 100755
--- a/configure
+++ b/configure
@@ -9,6 +9,7 @@ BINDIR_set=
 LIBDIR_set=
 DOCDIR_set=
 MANDIR_set=
+LOCAL_set=
 
 get_optval(){
     local ret
@@ -79,6 +80,7 @@ Defaults for the options are specified in brackets.
 Configuration:
   -h, --help              display this help and exit                                                                                                                  
   --prefix=PREFIX         install files in PREFIX [${PREFIX_DEFAULT}]
+  --local                 don't install, and use current directory
 
 By default, \`make install' will install all the files in
 \`${PREFIX_DEFAULT}/bin', \`${PREFIX_DEFAULT}/lib' etc.  You can specify
@@ -102,12 +104,20 @@ while [ $# -ne 0 ]; do
         --libdir*)  set_libdir "$1" "$2" && shift || shift 2;;
         --docdir*)  set_docdir "$1" "$2" && shift || shift 2;;
         --mandir*)  set_mandir "$1" "$2" && shift || shift 2;;
+        --local)    LOCAL_set=1; shift;;
         --help|-h)  do_help; exit 0;;
         *)          do_help; exit 1;;
     esac
 done
 
 [ -z "${PREFIX}" ] && set_prefix "" "${PREFIX_DEFAULT}"
+if [ "${LOCAL_set}" = "1" ]; then
+    set_prefix "" $(pwd)
+    set_bindir "" $(pwd)
+    set_libdir "" $(pwd)
+    set_docdir "" $(pwd)/docs
+    set_mandir "" $(pwd)/docs
+fi
 
 sed -r -e "s,@@BINDIR@@,${BINDIR},g;"   \
        -e "s,@@LIBDIR@@,${LIBDIR},g;"   \
@@ -115,6 +125,7 @@ sed -r -e "s,@@BINDIR@@,${BINDIR},g;"   \
        -e "s,@@MANDIR@@,${MANDIR},g;"   \
        -e "s,@@VERSION@@,${VERSION},g;" \
        -e "s,@@DATE@@,${DATE},g;"       \
+       -e "s,@@LOCAL@@,${LOCAL_set},g;" \
        Makefile.in >Makefile
 
 cat <<__EOF__
diff --git a/ct-ng.in b/ct-ng.in
index dfa0f97..65cd7ba 100644
--- a/ct-ng.in
+++ b/ct-ng.in
@@ -3,7 +3,7 @@
 # Copyright 2006 Yann E. MORIN <yann.morin.1998@anciens.enib.fr>
 
 # Don't print directory as we descend into them
-MAKEFLAGS += --no-print-directory
+MAKEFLAGS += --no-print-directory --no-builtin-rules
 
 # Remember the name of the Makefile
 CT_MAKEFILE := $(lastword $(MAKEFILE_LIST))
diff --git a/kconfig/kconfig.mk b/kconfig/kconfig.mk
index d812e82..8bd44bc 100644
--- a/kconfig/kconfig.mk
+++ b/kconfig/kconfig.mk
@@ -82,7 +82,7 @@ help-config::
 
 # Cheesy build
 
-SHIPPED = $(CT_LIB_DIR)/kconfig/zconf.tab.c $(CT_LIB_DIR)/kconfig/lex.zconf.c $(CT_LIB_DIR)/kconfig/zconf.hash.c
+SHIPPED := $(CT_LIB_DIR)/kconfig/zconf.tab.c $(CT_LIB_DIR)/kconfig/lex.zconf.c $(CT_LIB_DIR)/kconfig/zconf.hash.c
 
 %.c: %.c_shipped
 	@ln -s $(notdir $<) $@
@@ -101,9 +101,7 @@ $(obj)/conf:: $(SHIPPED) $(CT_LIB_DIR)/kconfig/conf.c
 
 clean::
 	@rm -f $(CT_TOP_DIR)/kconfig/{,m}conf
+	@rm -f $(SHIPPED)
 	@rmdir --ignore-fail-on-non-empty $(CT_TOP_DIR)/kconfig 2>/dev/null || true
-	@rm -f $(CT_TOP_DIR)/config
+	@rm -f $(CT_TOP_DIR)/config 2>/dev/null || true
 	@rm -rf $(CT_TOP_DIR)/config.gen
-
-distclean::
-	@rm -f $(CT_TOP_DIR)/config
-- 
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