X-Git-Url: https://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=tools%2Ftools.h;h=1e9e22424906284458ea14f789c05ff3859916db;hp=f08eb1ddb0fad0ecc4ac644926b323cc26682eb4;hb=cf4e2150325ebab7798c23110d80ff52467b4fc7;hpb=caf366998b97b7cc29bc1f33c285feb2f5d33bff

diff --git a/tools/tools.h b/tools/tools.h
index f08eb1dd..1e9e2242 100644
--- a/tools/tools.h
+++ b/tools/tools.h
@@ -19,17 +19,25 @@
 
 #define COVERAGE_CFLAGS "-fprofile-arcs -ftest-coverage"
 
+/* This compiles up the _info file into a temporary. */
+char *compile_info(const void *ctx, const char *dir);
+
 /* This actually compiles and runs the info file to get dependencies. */
-char **get_deps(const void *ctx, const char *dir, bool recurse,
-		char **infofile);
+char **get_deps(const void *ctx, const char *dir, const char *style,
+		bool recurse,
+		char *(*get_info)(const void *ctx, const char *dir));
 
 /* This is safer: just looks for ccan/ strings in info */
-char **get_safe_ccan_deps(const void *ctx, const char *dir,
-			  bool recurse, char **infofile);
+char **get_safe_ccan_deps(const void *ctx, const char *dir, const char *style,
+			  bool recurse);
 
-/* This also needs to compile the info file. */
-char **get_libs(const void *ctx, const char *dir,
-		unsigned int *num, char **infofile);
+/* This also needs to compile the info file:
+ * style == NULL: don't recurse.
+ * style == depends: recurse dependencies.
+ * style == testdepends: recurse testdepends and depends.
+ */
+char **get_libs(const void *ctx, const char *dir, const char *style,
+		char *(*get_info)(const void *ctx, const char *dir));
 
 /* From tools.c */
 /* If set, print all commands run, all output they give and exit status. */
@@ -54,7 +62,7 @@ bool move_file(const char *oldname, const char *newname);
 /* If set, say what we're compiling to. */
 extern bool compile_verbose;
 /* Compile multiple object files into a single. */
-char *link_objects(const void *ctx, const char *basename, bool in_pwd,
+char *link_objects(const void *ctx, const char *basename,
 		   const char *objs, char **errmsg);
 /* Compile a single C file to an object file.  Returns false if fails. */
 bool compile_object(const void *ctx, const char *cfile, const char *ccandir,
@@ -67,9 +75,8 @@ bool compile_and_link(const void *ctx, const char *cfile, const char *ccandir,
 		      const char *compiler, const char *cflags,
 		      const char *libs, const char *outfile, char **output);
 
-/* If in_pwd is false, return a file int temp_dir, otherwise a local file. */
-char *maybe_temp_file(const void *ctx, const char *extension, bool in_pwd,
-		      const char *srcname);
+/* Returns a file in temp_dir() */
+char *temp_file(const void *ctx, const char *extension, const char *srcname);
 
 /* Default wait for run_command.  Should never time out. */
 extern const unsigned int default_timeout_ms;
@@ -77,4 +84,6 @@ extern const unsigned int default_timeout_ms;
 /* Talloc destructor which unlinks file. */
 int unlink_file_destructor(char *filename);
 
+/* Get ccan/ top dir, given a directory within it. */
+const char *find_ccan_dir(const char *base);
 #endif /* CCAN_TOOLS_H */