pkgconf/main.c

72 lines
1.8 KiB
C

/*
* main.c
* main() routine, printer functions
*
* Copyright (c) 2011 William Pitcock <nenolod@dereferenced.org>.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "pkg.h"
static int want_cflags = 1;
static int want_libs = 1;
static void
print_cflags(pkg_t *pkg, void *unused)
{
if (pkg->cflags != NULL)
printf("%s ", pkg->cflags);
}
static void
print_libs(pkg_t *pkg, void *unused)
{
if (pkg->libs != NULL)
printf("%s ", pkg->libs);
}
int
handle_package(const char *package)
{
pkg_t *pkg;
pkg = pkg_find(package);
if (pkg)
{
if (want_cflags)
pkg_traverse(pkg, print_cflags, NULL);
if (want_libs)
pkg_traverse(pkg, print_libs, NULL);
printf("\n");
}
else
{
fprintf(stderr, "dependency '%s' could not be satisfied, see PKG_CONFIG_PATH.\n", package);
return -1;
}
}
int
main(int argc, const char *argv[])
{
handle_package(argv[1]);
return 0;
}