git.ozlabs.org Git - ccan/blob - tools/ccanlint/tests/objects_build.c

   1 #include <tools/ccanlint/ccanlint.h>
   2 #include <tools/tools.h>
   3 #include <ccan/str/str.h>
   4 #include <ccan/tal/path/path.h>
   5 #include <sys/types.h>
   6 #include <sys/stat.h>
   7 #include <fcntl.h>
   8 #include <unistd.h>
   9 #include <limits.h>
  10 #include <errno.h>
  11 #include <stdlib.h>
  12 #include <stdio.h>
  13 #include <err.h>
  14 #include <string.h>
  15 #include <ctype.h>
  16 #include "build.h"
  17
  18 static const char *can_build(struct manifest *m UNNEEDED)
  19 {
  20         if (safe_mode)
  21                 return "Safe mode enabled";
  22         return NULL;
  23 }
  24
  25 static char *cflags_list(const struct manifest *m)
  26 {
  27         unsigned int i;
  28         char *ret = tal_strdup(m, cflags);
  29
  30         char **flags = get_cflags(m, m->dir, get_or_compile_info);
  31         for (i = 0; flags[i]; i++)
  32                 tal_append_fmt(&ret, " %s", flags[i]);
  33         return ret;
  34 }
  35
  36 void build_objects(struct manifest *m,
  37                    struct score *score, const char *flags,
  38                    enum compile_type ctype)
  39 {
  40         struct ccan_file *i;
  41         bool errors = false, warnings = false;
  42
  43         if (list_empty(&m->c_files))
  44                 score->total = 0;
  45         else
  46                 score->total = 2;
  47
  48         list_for_each(&m->c_files, i, list) {
  49                 char *output;
  50                 char *fullfile = path_join(m, m->dir, i->name);
  51
  52                 i->compiled[ctype] = temp_file(m, "", fullfile);
  53                 if (!compile_object(score, fullfile, ccan_dir, compiler, flags,
  54                                     i->compiled[ctype], &output)) {
  55                         tal_free(i->compiled[ctype]);
  56                         score_file_error(score, i, 0,
  57                                          "Compiling object files:\n%s",
  58                                          output);
  59                         errors = true;
  60                 } else if (!streq(output, "")) {
  61                         score_file_error(score, i, 0,
  62                                          "Compiling object files gave"
  63                                          " warnings:\n%s",
  64                                          output);
  65                         warnings = true;
  66                 }
  67         }
  68
  69         if (!errors) {
  70                 score->pass = true;
  71                 score->score = score->total - warnings;
  72         } else
  73                 build_failed = true;
  74 }
  75
  76 static void check_objs_build(struct manifest *m,
  77                              unsigned int *timeleft UNNEEDED,
  78                              struct score *score)
  79 {
  80         const char *flags;
  81
  82         flags = cflags_list(m);
  83         build_objects(m, score, flags, COMPILE_NORMAL);
  84 }
  85
  86 struct ccanlint objects_build = {
  87         .key = "objects_build",
  88         .name = "Module object files can be built",
  89         .compulsory = true,
  90         .check = check_objs_build,
  91         .can_run = can_build,
  92         .needs = "depends_exist info_ported"
  93 };
  94
  95 REGISTER_TEST(objects_build);