Add make install_flat.

2 files changed, 50 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index 3a405c5b..c366b13c 100644
--- a/Makefile
+++ b/Makefile
@@ -43,8 +43,17 @@ toybox_unstripped: gen_config.h $(toyfiles) toys/toylist.h lib/lib.h toys.h
 
 toybox: toybox_unstripped
 	$(STRIP) toybox_unstripped -o toybox
+
+instlist: toybox
+	$(HOST_CC) -I . scripts/install.c -o instlist
+
+install_flat: instlist
+	@mkdir -p $(PREFIX)/
+	@cp toybox $(PREFIX)/
+	@for i in `./instlist`; do ln -s toybox "$(PREFIX)/$$i"; done
+
 clean::
-	rm -f toybox toybox_old toybox_unstripped gen_config.h
+	rm -f toybox toybox_old toybox_unstripped gen_config.h instlist
 
 distclean: clean
 	rm -f .config*
diff --git a/scripts/install.c b/scripts/install.c
new file mode 100644
index 00000000..b5744868
--- /dev/null
+++ b/scripts/install.c
@@ -0,0 +1,40 @@
+/* vi: set ts=4 :*/
+/* Wrapper to make installation easier with cross-compiling.
+ *
+ * Copyright 2006 Rob Landley <rob@landley.net>
+ */
+
+#include "toys.h"
+
+#undef NEWTOY
+#undef OLDTOY
+#define NEWTOY(name, opts, flags) {#name, 0, opts, flags},
+#define OLDTOY(name, oldname, opts, flags) {#name, 0, opts, flags}
+
+// Populate toy_list[].
+
+struct toy_list toy_list[] = {
+#include "toys/toylist.h"
+};
+
+#define TOY_LIST_LEN (sizeof(toy_list)/sizeof(struct toy_list))
+
+int main(int argc, char *argv[])
+{
+	static char *toy_paths[]={"usr/","bin/","sbin/",0};
+	int i, len = 0;
+
+	// Output list of applets.
+	for (i=1; i<TOY_LIST_LEN; i++) {
+		int fl = toy_list[i].flags;
+		if (fl & TOYMASK_LOCATION) {
+			if (argc>1) {
+				int j;
+				for (j=0; toy_paths[j]; j++)
+					if (fl & (1<<j)) len += printf("%s", toy_paths[j]);
+			}
+			len += printf("%s\n",toy_list[i].name);
+		}
+	}
+	return 0;
+}