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Better handling of errors while fork/execing. 

Add verbose command line switch.
Add -z defs at link stage, to catch missing symbols.
This commit is contained in:
Dimitrie O. Paun 2002-12-17 04:15:59 +00:00 committed by Alexandre Julliard
parent 8efafbdef7
commit 70c4fc4109
1 changed files with 17 additions and 10 deletions
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27
tools/winewrap.c
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@ -25,6 +25,7 @@
#include <string.h>
#include <stdarg.h>
#include <stdlib.h>
#include <errno.h>
#include <sys/wait.h>
#include <sys/stat.h>
#ifdef HAVE_UNISTD_H
@ -75,7 +76,7 @@ static const char *app_loader_script =
static char *output_name;
static char **lib_files, **obj_files;
static int nb_lib_files, nb_obj_files;
static int debug = 1;
static int verbose = 0;
void error(const char *s, ...)
{
@ -111,22 +112,25 @@ char *strmake(const char *fmt, ...)
void spawn(char *const argv[])
{
int pid, status, i;
int pid, status, wret, i;
if (debug)
if (verbose)
{
for(i = 0; argv[i]; i++) printf("%s ", argv[i]);
printf("\n");
}
if ((pid = fork()) == 0) execvp(argv[0], argv);
else if (waitpid(pid, &status, 0) > 0)
else if (pid > 0)
{
if (WIFEXITED(status) && WEXITSTATUS(status) == 0) return;
while (pid != (wret = waitpid(pid, &status, 0)))
if (wret == -1 && errno != EINTR) break;
if (pid == wret && WIFEXITED(status) && WEXITSTATUS(status) == 0) return;
error("%s failed.", argv[0]);
}
perror("Error:");
exit(1);
exit(3);
}
int is_resource(const char* file)
@ -173,7 +177,12 @@ int main(int argc, char **argv)
break;
case 'm':
if (strcmp("-mwindows", argv[i]) == 0) gui_mode = 1;
else if (strcmp("-mgui", argv[i]) == 0) gui_mode = 1;
else error("Unknown option %s\n", argv[i]);
break;
case 'v': /* verbose */
if (argv[i][2] == 0) verbose = 1;
break;
case '-':
if (argv[i][2]) error("No long option supported.");
no_opt = 1;
@ -202,14 +211,12 @@ int main(int argc, char **argv)
spec_args[j++] = strmake("%s.c", spec_name);
spec_args[j++] = "--exe";
spec_args[j++] = output_name;
spec_args[j++] = "-m";
spec_args[j++] = gui_mode ? "gui" : "cui";
spec_args[j++] = gui_mode ? "-mgui" : "-mcui";
for (i = 0; i < nb_obj_files; i++)
spec_args[j++] = obj_files[i];
spec_args[j++] = "-L" WINEDLLS;
for (i = 0; i < nb_lib_files; i++)
spec_args[j++] = strmake("-l%s", lib_files[i]);
spec_args[j++] = "-lmsvcrt";
spec_args[j] = 0;
/* build gcc's argument list */
@ -227,7 +234,7 @@ int main(int argc, char **argv)
j = 0;
link_args[j++] = "gcc";
link_args[j++] = "-shared";
link_args[j++] = "-Wl,-Bsymbolic";
link_args[j++] = "-Wl,-Bsymbolic,-z,defs";
link_args[j++] = "-lwine";
link_args[j++] = "-lm";
link_args[j++] = "-o";