X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=tools%2Ftools.h;h=a4c4cfa06b8f3bd79ff3b5e7ed274143b8634c51;hp=fe3a3aedd3d03c1243c56e7d37809c12f376747b;hb=1f45ec04761cd99011445c6d41cd64a3951f77e0;hpb=982539059656e4bbe6684e281140b3bb723deaa8

diff --git a/tools/tools.h b/tools/tools.h
index fe3a3aed..a4c4cfa0 100644
--- a/tools/tools.h
+++ b/tools/tools.h
@@ -1,6 +1,15 @@
 #ifndef CCAN_TOOLS_H
 #define CCAN_TOOLS_H
 #include <stdbool.h>
+#include <ccan/compiler/compiler.h>
+#include "config.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
 
 #define IDENT_CHARS	"ABCDEFGHIJKLMNOPQRSTUVWXYZ" \
 			"abcdefghijklmnopqrstuvwxyz" \
@@ -8,9 +17,6 @@
 
 #define SPACE_CHARS	" \f\n\r\t\v"
 
-/* FIXME: Nested functions break with -Wmissing-prototypes -Wmissing-declarations */
-#define CFLAGS "-g -Wall -Wundef -Wstrict-prototypes -Wold-style-definition -Werror"
-
 #define COVERAGE_CFLAGS "-fprofile-arcs -ftest-coverage"
 
 /* This actually compiles and runs the info file to get dependencies. */
@@ -26,14 +32,18 @@ char **get_libs(const void *ctx, const char *dir,
 		unsigned int *num, char **infofile);
 
 /* 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);
-char *run_command(const void *ctx, unsigned int *time_ms, const char *fmt, ...);
+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);
 char *temp_dir(const void *ctx);
-char *temp_file(const void *ctx, const char *extension);
 bool move_file(const char *oldname, const char *newname);
 
 /* From compile.c.
@@ -41,23 +51,28 @@ bool move_file(const char *oldname, const char *newname);
  * These all compile into a temporary dir, and return the filename.
  * On failure they return NULL, and errmsg is set to compiler output.
  */
+/* 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 *objs, char **errmsg);
-/* Compile a single C file to an object file.  Returns errmsg if fails. */
-char *compile_object(const void *ctx, const char *cfile, const char *ccandir,
-		     const char *extra_cflags,
-		     const char *outfile);
-/* Compile and link single C file, with object files, libs, etc.  NULL on
- * success, error output on fail. */
-char *compile_and_link(const void *ctx, const char *cfile, const char *ccandir,
-		       const char *objs, const char *extra_cflags,
-		       const char *libs, const char *outfile);
-
-/* If keep is false, return a temporary file.  Otherwise, base it on srcname */
-char *maybe_temp_file(const void *ctx, const char *extension, bool keep,
+char *link_objects(const void *ctx, const char *basename, bool in_pwd,
+		   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,
+		    const char *extra_cflags,
+		    const char *outfile, char **output);
+/* Compile and link single C file, with object files, libs, etc. */
+bool compile_and_link(const void *ctx, const char *cfile, const char *ccandir,
+		      const char *objs, const char *extra_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);
 
 /* 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);
+
 #endif /* CCAN_TOOLS_H */