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main: add some minor stuff

feature/tap-sh
William Pitcock 2011-07-25 00:26:55 -05:00
parent b0c762f3b9
commit 02f7f67335
1 changed files with 21 additions and 0 deletions
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21
main.c
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@ -25,6 +25,7 @@
#include "pkg.h"
static int want_version = 0;
static int want_cflags = 0;
static int want_libs = 0;
static int want_modversion = 0;
@ -108,6 +109,12 @@ pkg_queue_walk(pkg_queue_t *head)
return EXIT_SUCCESS;
}
static void
version(void)
{
printf("%s %s\n", PACKAGE_NAME, PACKAGE_VERSION);
}
int
main(int argc, const char *argv[])
{
@ -117,9 +124,11 @@ main(int argc, const char *argv[])
pkg_queue_t *pkgq_head = NULL;
struct poptOption options[] = {
{ "version", 0, POPT_ARG_NONE, &want_version, 0, "output pkgconf version" },
{ "libs", 0, POPT_ARG_NONE, &want_libs, 0, "output all linker flags" },
{ "cflags", 0, POPT_ARG_NONE, &want_cflags, 0, "output all compiler flags" },
{ "modversion", 0, POPT_ARG_NONE, &want_modversion, 0, "output package version" },
{ "exists", 0, POPT_ARG_NONE, NULL, 0, "return 0 if all packages present" },
POPT_AUTOHELP
{ NULL, 0, 0, NULL, 0 }
};
@ -134,6 +143,12 @@ main(int argc, const char *argv[])
return EXIT_FAILURE;
}
if (want_version)
{
version();
return EXIT_SUCCESS;
}
while (1)
{
const char *package = poptGetArg(opt_context);
@ -147,5 +162,11 @@ main(int argc, const char *argv[])
poptFreeContext(opt_context);
if (pkgq_head == NULL)
{
fprintf(stderr, "Please specify at least one package name on the command line.\n");
return EXIT_FAILURE;
}
return pkg_queue_walk(pkgq_head);
}