#include <ctype.h>
#include <errno.h>
#include <string.h>
+#include <limits.h>
#include "modpost.h"
/*
release_file(file, len);
return 1;
}
+/* Check whether the file is a static library or not */
+static int is_static_library(const char *objfile)
+{
+ int len = strlen(objfile);
+ if (objfile[len - 2] == '.' && objfile[len - 1] == 'a')
+ return 1;
+ else
+ return 0;
+}
/* We have dir/file.o. Open dir/.file.o.cmd, look for deps_ line to
* figure out source file. */
file = grab_file(cmd, &flen);
if (!file) {
- fprintf(stderr, "Warning: could not find %s for %s\n",
- cmd, objfile);
+ warn("could not find %s for %s\n", cmd, objfile);
goto out;
}
/* Check if this file is in same dir as objfile */
if ((strstr(line, dir)+strlen(dir)-1) == strrchr(line, '/')) {
if (!parse_file(line, md)) {
- fprintf(stderr,
- "Warning: could not open %s: %s\n",
- line, strerror(errno));
+ warn("could not open %s: %s\n",
+ line, strerror(errno));
goto out_file;
}
struct md4_ctx md;
char *sources, *end, *fname;
const char *basename;
- char filelist[strlen(getenv("MODVERDIR")) + strlen("/") +
- strlen(modname) - strlen(".o") + strlen(".mod") + 1 ];
+ char filelist[PATH_MAX + 1];
+ char *modverdir = getenv("MODVERDIR");
+
+ if (!modverdir)
+ modverdir = ".";
/* Source files for module are in .tmp_versions/modname.mod,
after the first line. */
basename = strrchr(modname, '/') + 1;
else
basename = modname;
- sprintf(filelist, "%s/%.*s.mod", getenv("MODVERDIR"),
+ sprintf(filelist, "%s/%.*s.mod", modverdir,
(int) strlen(basename) - 2, basename);
file = grab_file(filelist, &len);
- if (!file) {
- fprintf(stderr, "Warning: could not find versions for %s\n",
- filelist);
+ if (!file)
+ /* not a module or .mod file missing - ignore */
return;
- }
sources = strchr(file, '\n');
if (!sources) {
- fprintf(stderr, "Warning: malformed versions file for %s\n",
- modname);
+ warn("malformed versions file for %s\n", modname);
goto release;
}
sources++;
end = strchr(sources, '\n');
if (!end) {
- fprintf(stderr, "Warning: bad ending versions file for %s\n",
- modname);
+ warn("bad ending versions file for %s\n", modname);
goto release;
}
*end = '\0';
while ((fname = strsep(&sources, " ")) != NULL) {
if (!*fname)
continue;
- if (!parse_source_files(fname, &md))
+ if (!(is_static_library(fname)) &&
+ !parse_source_files(fname, &md))
goto release;
}
fd = open(filename, O_RDWR);
if (fd < 0) {
- fprintf(stderr, "Warning: changing sum in %s failed: %s\n",
+ warn("changing sum in %s failed: %s\n",
filename, strerror(errno));
return;
}
if (lseek(fd, offset, SEEK_SET) == (off_t)-1) {
- fprintf(stderr, "Warning: changing sum in %s:%lu failed: %s\n",
+ warn("changing sum in %s:%lu failed: %s\n",
filename, offset, strerror(errno));
goto out;
}
if (write(fd, sum, strlen(sum)+1) != strlen(sum)+1) {
- fprintf(stderr, "Warning: writing sum in %s failed: %s\n",
+ warn("writing sum in %s failed: %s\n",
filename, strerror(errno));
goto out;
}