X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=tools%2Fccanlint%2Fcompulsory_tests%2Fcheck_includes_build.c;fp=tools%2Fccanlint%2Fcompulsory_tests%2Fcheck_includes_build.c;h=7e0ab945f290dfaaa83e373b3255520a4e61fc20;hb=5f44c8ca0eb66503db51e0df1b65ff173eb42f57;hp=0000000000000000000000000000000000000000;hpb=382e1e2900997b5cc5f28c350c6fcb54d4859ecc;p=ccan-lca-2011.git

diff --git a/tools/ccanlint/compulsory_tests/check_includes_build.c b/tools/ccanlint/compulsory_tests/check_includes_build.c
new file mode 100644
index 0000000..7e0ab94
--- /dev/null
+++ b/tools/ccanlint/compulsory_tests/check_includes_build.c
@@ -0,0 +1,67 @@
+#include <tools/ccanlint/ccanlint.h>
+#include <tools/tools.h>
+#include <ccan/talloc/talloc.h>
+#include <ccan/grab_file/grab_file.h>
+#include <ccan/str/str.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <limits.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <err.h>
+#include <string.h>
+#include <ctype.h>
+
+static const char *can_build(struct manifest *m)
+{
+	if (safe_mode)
+		return "Safe mode enabled";
+	return NULL;
+}
+
+static void *check_includes_build(struct manifest *m)
+{
+	char *contents;
+	char *tmpfile, *err;
+	int fd;
+
+	tmpfile = temp_file(m, ".c");
+
+	fd = open(tmpfile, O_WRONLY | O_CREAT | O_EXCL, 0600);
+	if (fd < 0)
+		return talloc_asprintf(m, "Creating temporary file: %s",
+				       strerror(errno));
+
+	contents = talloc_asprintf(tmpfile, "#include <ccan/%s/%s.h>\n",
+				   m->basename, m->basename);
+	if (write(fd, contents, strlen(contents)) != strlen(contents)) {
+		close(fd);
+		return "Failure writing to temporary file";
+	}
+	close(fd);
+
+	if (compile_object(m, tmpfile, &err))
+		return NULL;
+	return err;
+}
+
+static const char *describe_includes_build(struct manifest *m,
+					   void *check_result)
+{
+	return talloc_asprintf(check_result, 
+			       "#include of the main header file:\n"
+			       "%s", (char *)check_result);
+}
+
+struct ccanlint includes_build = {
+	.name = "Can compile against main header",
+	.total_score = 1,
+	.check = check_includes_build,
+	.describe = describe_includes_build,
+	.can_run = can_build,
+};
+
+REGISTER_TEST(includes_build, &depends_exist, NULL);