#include "tools.h"
-#include <ccan/talloc/talloc.h>
#include <stdlib.h>
-/* Compile multiple object files into a single. Returns errmsg if fails. */
-char *link_objects(const void *ctx, const char *objs, char **errmsg)
+#ifndef CCAN_COMPILER
+#define CCAN_COMPILER DEFAULT_CCAN_COMPILER
+#endif
+#ifndef CCAN_CFLAGS
+#define CCAN_CFLAGS DEFAULT_CCAN_CFLAGS
+#endif
+#ifndef CCAN_OUTPUT_EXE_CFLAG
+#define CCAN_OUTPUT_EXE_CFLAG DEFAULT_CCAN_OUTPUT_EXE_CFLAG
+#endif
+const char *compiler = CCAN_COMPILER;
+const char *cflags = CCAN_CFLAGS;
+const char *outexecflag = CCAN_OUTPUT_EXE_CFLAG;
+
+bool compile_verbose = false;
+
+/* Compile multiple object files into a single. Returns NULL if fails. */
+char *link_objects(const void *ctx, const char *basename,
+ const char *objs, char **errmsg)
{
- char *file = temp_file(ctx, ".o");
-
- *errmsg = run_command(ctx, NULL, "ld -r -o %s %s", file, objs);
- if (*errmsg) {
- talloc_free(file);
- return NULL;
- }
- return file;
+ char *file = temp_file(ctx, ".o", basename);
+
+ if (compile_verbose)
+ printf("Linking objects into %s\n", file);
+
+ if (run_command(ctx, NULL, errmsg, "ld -r -o %s %s", file, objs))
+ return file;
+
+ tal_free(file);
+ return NULL;
}
-/* 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 a single C file to an object file. */
+bool compile_object(const void *ctx, const char *cfile, const char *ccandir,
+ const char *compiler,
+ const char *cflags,
+ const char *outfile, char **output)
{
- return run_command(ctx, NULL, "cc " CFLAGS " -I%s %s -c -o %s %s",
- ccandir, extra_cflags, outfile, cfile);
+ if (compile_verbose)
+ printf("Compiling %s\n", outfile);
+ return run_command(ctx, NULL, output,
+ "%s %s -I%s -c %s%s %s",
+ compiler, cflags, ccandir,
+ outexecflag, outfile, cfile);
}
/* Compile and link single C file, with object files.
- * Returns error message or NULL on success. */
-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)
+ * Returns false on failure. */
+bool compile_and_link(const void *ctx, const char *cfile, const char *ccandir,
+ const char *objs, const char *compiler,
+ const char *cflags,
+ const char *libs, const char *outfile, char **output)
{
- return run_command(ctx, NULL, "cc " CFLAGS " -I%s %s -o %s %s %s %s",
- ccandir, extra_cflags, outfile, cfile, objs, libs);
+ if (compile_verbose)
+ printf("Compiling and linking %s\n", outfile);
+ return run_command(ctx, NULL, output,
+ "%s %s -I%s %s%s %s %s %s",
+ compiler, cflags, ccandir,
+ outexecflag, outfile, cfile, objs, libs);
}