X-Git-Url: https://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=tools%2Fcompile.c;fp=tools%2Fcompile.c;h=5ec41228f59e51de3d2b5819a34a0eede4fcfa22;hp=0000000000000000000000000000000000000000;hb=3612661714e86333ceacca7314959a5ed938dc6a;hpb=165727526f785b05f67f3d88f9518a0a840acbbf

diff --git a/tools/compile.c b/tools/compile.c
new file mode 100644
index 00000000..5ec41228
--- /dev/null
+++ b/tools/compile.c
@@ -0,0 +1,32 @@
+#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 *outfile, const char *objs)
+{
+	return run_command(ctx, "cc " CFLAGS " -c -o %s %s", outfile, objs);
+}
+
+/* Compile a single C file to an object file.  Returns errmsg if fails. */
+char *compile_object(const void *ctx, const char *outfile, const char *cfile)
+{
+	return run_command(ctx, "cc " CFLAGS " -c -o %s %s", outfile, cfile);
+}
+
+/* Compile and link single C file, with object files.
+ * Returns name of result, or NULL (and fills in errmsg). */
+char *compile_and_link(const void *ctx, const char *cfile, const char *objs,
+		       const char *extra_cflags, const char *libs,
+		       char **errmsg)
+{
+	char *file = temp_file(ctx, "");
+
+	*errmsg = run_command(ctx, "cc " CFLAGS " %s -o %s %s %s %s",
+			      extra_cflags, file, cfile, objs, libs);
+	if (*errmsg) {
+		talloc_free(file);
+		return NULL;
+	}
+	return file;
+}