X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=tools%2Ftools.h;h=4da49354a3bbe0a408d5a8c3cee44a7fa6f1e149;hp=4ac9818307212ed790d5008061a79f06a2084744;hb=e4142e580c36230a1e5137f8a5f5a5cc01a57a1e;hpb=af5b1a18948345c5f9f9abf4eda3ab9fe0aa9a9f

diff --git a/tools/tools.h b/tools/tools.h
index 4ac98183..4da49354 100644
--- a/tools/tools.h
+++ b/tools/tools.h
@@ -1,15 +1,17 @@
 #ifndef CCAN_TOOLS_H
 #define CCAN_TOOLS_H
-#include <stdbool.h>
-#include <ccan/compiler/compiler.h>
 #include "config.h"
+#include <ccan/compiler/compiler.h>
+#include <ccan/rbuf/rbuf.h>
+#include <ccan/tal/tal.h>
+#include <ccan/tal/str/str.h>
+#include <stdlib.h>
+#include <stdbool.h>
 
-#ifndef CCAN_COMPILER
-#define CCAN_COMPILER "cc"
-#endif
-#ifndef CCAN_CFLAGS
-#define CCAN_CFLAGS "-g -Wall -Wundef -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wold-style-definition -Werror"
-#endif
+/* These are the defaults. */
+#define DEFAULT_CCAN_COMPILER "cc"
+#define DEFAULT_CCAN_CFLAGS "-g"
+#define DEFAULT_CCAN_OUTPUT_EXE_CFLAG "-o"
 
 #define IDENT_CHARS	"ABCDEFGHIJKLMNOPQRSTUVWXYZ" \
 			"abcdefghijklmnopqrstuvwxyz" \
@@ -19,32 +21,57 @@
 
 #define COVERAGE_CFLAGS "-fprofile-arcs -ftest-coverage"
 
+/* Actual compiler and cflags
+ * (defaults to CCAN_COMPILER, CCAN_CFLAGS, CCAN_OUTPUT_EXE_CFLAG). */
+extern const char *compiler, *cflags, *outexecflag;
+
+/* 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 **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));
+
+char **get_cflags(const void *ctx, const char *dir,
+		char *(*get_info)(const void *ctx, const char *dir));
+
+char **get_ccanlint(const void *ctx, const char *dir,
+		    char *(*get_info)(const void *ctx, const char *dir));
+
+char *get_ported(const void *ctx, const char *dir, bool recurse,
+		 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. */
 extern bool tools_verbose;
-char *talloc_basename(const void *ctx, const char *dir);
-char *talloc_dirname(const void *ctx, const char *dir);
-char *talloc_getcwd(const void *ctx);
 bool PRINTF_FMT(4,5) run_command(const void *ctx,
 				 unsigned int *time_ms,
 				 char **output,
 				 const char *fmt, ...);
 char *run_with_timeout(const void *ctx, const char *cmd,
 		       bool *ok, unsigned *timeout_ms);
-const char *temp_dir(const void *ctx);
+const char *temp_dir(void);
+void keep_temp_dir(void);
 bool move_file(const char *oldname, const char *newname);
 
+void *tal_rbuf_enlarge(struct membuf *mb, void *p, size_t len);
+
+/* Freed on exit: a good parent for auto cleanup. */
+tal_t *autofree(void);
+
 /* From compile.c.
  *
  * These all compile into a temporary dir, and return the filename.
@@ -72,7 +99,13 @@ 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;
 
-/* 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);
+
+/* Run gcov coverage tool */
+extern const char *gcov;
+const char *gcov_unavailable(void *ctx);
+bool run_gcov(const void *ctx, unsigned int *time_ms, char **output,
+	      const char *fmt, ...);
 
 #endif /* CCAN_TOOLS_H */