/* * main.c * main() routine, printer functions * * Copyright (c) 2011, 2012, 2013, 2014, 2015, 2016, 2017 * pkgconf authors (see AUTHORS). * * 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 'as is' and without any warranty, express or * implied. In no event shall the authors be liable for any damages arising * from the use of this software. */ #include #include "config.h" #include "getopt_long.h" #define PKG_CFLAGS_ONLY_I (((uint64_t) 1) << 2) #define PKG_CFLAGS_ONLY_OTHER (((uint64_t) 1) << 3) #define PKG_CFLAGS (PKG_CFLAGS_ONLY_I|PKG_CFLAGS_ONLY_OTHER) #define PKG_LIBS_ONLY_LDPATH (((uint64_t) 1) << 5) #define PKG_LIBS_ONLY_LIBNAME (((uint64_t) 1) << 6) #define PKG_LIBS_ONLY_OTHER (((uint64_t) 1) << 7) #define PKG_LIBS (PKG_LIBS_ONLY_LDPATH|PKG_LIBS_ONLY_LIBNAME|PKG_LIBS_ONLY_OTHER) #define PKG_MODVERSION (((uint64_t) 1) << 8) #define PKG_REQUIRES (((uint64_t) 1) << 9) #define PKG_REQUIRES_PRIVATE (((uint64_t) 1) << 10) #define PKG_VARIABLES (((uint64_t) 1) << 11) #define PKG_DIGRAPH (((uint64_t) 1) << 12) #define PKG_KEEP_SYSTEM_CFLAGS (((uint64_t) 1) << 13) #define PKG_KEEP_SYSTEM_LIBS (((uint64_t) 1) << 14) #define PKG_VERSION (((uint64_t) 1) << 15) #define PKG_ABOUT (((uint64_t) 1) << 16) #define PKG_ENV_ONLY (((uint64_t) 1) << 17) #define PKG_ERRORS_ON_STDOUT (((uint64_t) 1) << 18) #define PKG_SILENCE_ERRORS (((uint64_t) 1) << 19) #define PKG_IGNORE_CONFLICTS (((uint64_t) 1) << 20) #define PKG_STATIC (((uint64_t) 1) << 21) #define PKG_NO_UNINSTALLED (((uint64_t) 1) << 22) #define PKG_UNINSTALLED (((uint64_t) 1) << 23) #define PKG_LIST (((uint64_t) 1) << 24) #define PKG_HELP (((uint64_t) 1) << 25) #define PKG_PRINT_ERRORS (((uint64_t) 1) << 26) #define PKG_SIMULATE (((uint64_t) 1) << 27) #define PKG_NO_CACHE (((uint64_t) 1) << 28) #define PKG_PROVIDES (((uint64_t) 1) << 29) #define PKG_VALIDATE (((uint64_t) 1) << 30) #define PKG_LIST_PACKAGE_NAMES (((uint64_t) 1) << 31) #define PKG_NO_PROVIDES (((uint64_t) 1) << 32) #define PKG_PURE (((uint64_t) 1) << 33) #define PKG_PATH (((uint64_t) 1) << 34) static pkgconf_client_t pkg_client; static uint64_t want_flags; static int maximum_traverse_depth = 2000; static char *want_variable = NULL; FILE *error_msgout = NULL; FILE *logfile_out = NULL; static bool error_handler(const char *msg, const pkgconf_client_t *client, const void *data) { (void) client; (void) data; fprintf(error_msgout, "%s", msg); return true; } static bool print_list_entry(const pkgconf_pkg_t *entry, void *data) { (void) data; if (entry->flags & PKGCONF_PKG_PROPF_UNINSTALLED) return false; printf("%-30s %s - %s\n", entry->id, entry->realname, entry->description); return false; } static bool print_package_entry(const pkgconf_pkg_t *entry, void *data) { (void) data; if (entry->flags & PKGCONF_PKG_PROPF_UNINSTALLED) return false; printf("%s\n", entry->id); return false; } static bool filter_cflags(const pkgconf_client_t *client, const pkgconf_fragment_t *frag, void *data, unsigned int flags) { int got_flags = 0; (void) client; (void) data; (void) flags; if (!(want_flags & PKG_KEEP_SYSTEM_CFLAGS) && pkgconf_fragment_has_system_dir(client, frag)) return false; if (frag->type == 'I') got_flags = PKG_CFLAGS_ONLY_I; else got_flags = PKG_CFLAGS_ONLY_OTHER; return (want_flags & got_flags) != 0; } static bool filter_libs(const pkgconf_client_t *client, const pkgconf_fragment_t *frag, void *data, unsigned int flags) { int got_flags = 0; (void) client; (void) data; (void) flags; if (!(want_flags & PKG_KEEP_SYSTEM_LIBS) && pkgconf_fragment_has_system_dir(client, frag)) return false; switch (frag->type) { case 'L': got_flags = PKG_LIBS_ONLY_LDPATH; break; case 'l': got_flags = PKG_LIBS_ONLY_LIBNAME; break; default: got_flags = PKG_LIBS_ONLY_OTHER; break; } return (want_flags & got_flags) != 0; } static void print_modversion(pkgconf_client_t *client, pkgconf_pkg_t *pkg, void *unused) { (void) client; (void) unused; if (pkg->version != NULL) printf("%s\n", pkg->version); } static void print_variables(pkgconf_client_t *client, pkgconf_pkg_t *pkg, void *unused) { pkgconf_node_t *node; (void) client; (void) unused; PKGCONF_FOREACH_LIST_ENTRY(pkg->vars.head, node) { pkgconf_tuple_t *tuple = node->data; printf("%s\n", tuple->key); } } static void print_requires(pkgconf_pkg_t *pkg) { pkgconf_node_t *node; PKGCONF_FOREACH_LIST_ENTRY(pkg->requires.head, node) { pkgconf_dependency_t *dep = node->data; printf("%s", dep->package); if (dep->version != NULL) printf(" %s %s", pkgconf_pkg_get_comparator(dep), dep->version); printf("\n"); } } static void print_requires_private(pkgconf_pkg_t *pkg) { pkgconf_node_t *node; PKGCONF_FOREACH_LIST_ENTRY(pkg->requires_private.head, node) { pkgconf_dependency_t *dep = node->data; printf("%s", dep->package); if (dep->version != NULL) printf(" %s %s", pkgconf_pkg_get_comparator(dep), dep->version); printf("\n"); } } static void print_provides(pkgconf_pkg_t *pkg) { pkgconf_node_t *node; PKGCONF_FOREACH_LIST_ENTRY(pkg->provides.head, node) { pkgconf_dependency_t *dep = node->data; printf("%s", dep->package); if (dep->version != NULL) printf(" %s %s", pkgconf_pkg_get_comparator(dep), dep->version); printf("\n"); } } static bool apply_provides(pkgconf_client_t *client, pkgconf_pkg_t *world, void *unused, int maxdepth) { pkgconf_node_t *iter; (void) unused; (void) maxdepth; PKGCONF_FOREACH_LIST_ENTRY(world->requires.head, iter) { pkgconf_pkg_t *pkg; pkgconf_dependency_t *dep = iter->data; pkg = pkgconf_pkg_verify_dependency(client, dep, NULL); print_provides(pkg); pkgconf_pkg_free(&pkg_client, pkg); } return true; } static void print_digraph_node(pkgconf_client_t *client, pkgconf_pkg_t *pkg, void *unused) { pkgconf_node_t *node; (void) client; (void) unused; printf("\"%s\" [fontname=Sans fontsize=8]\n", pkg->id); PKGCONF_FOREACH_LIST_ENTRY(pkg->requires.head, node) { pkgconf_dependency_t *dep = node->data; printf("\"%s\" -- \"%s\" [fontname=Sans fontsize=8]\n", dep->package, pkg->id); } } static bool apply_digraph(pkgconf_client_t *client, pkgconf_pkg_t *world, void *unused, int maxdepth) { int eflag; printf("graph deptree {\n"); printf("edge [color=blue len=7.5 fontname=Sans fontsize=8]\n"); printf("node [fontname=Sans fontsize=8]\n"); eflag = pkgconf_pkg_traverse(client, world, print_digraph_node, unused, maxdepth); if (eflag != PKGCONF_PKG_ERRF_OK) return false; printf("}\n"); return true; } static bool apply_modversion(pkgconf_client_t *client, pkgconf_pkg_t *world, void *unused, int maxdepth) { int eflag; eflag = pkgconf_pkg_traverse(client, world, print_modversion, unused, maxdepth); if (eflag != PKGCONF_PKG_ERRF_OK) return false; return true; } static bool apply_variables(pkgconf_client_t *client, pkgconf_pkg_t *world, void *unused, int maxdepth) { int eflag; eflag = pkgconf_pkg_traverse(client, world, print_variables, unused, maxdepth); if (eflag != PKGCONF_PKG_ERRF_OK) return false; return true; } static void print_path(pkgconf_client_t *client, pkgconf_pkg_t *pkg, void *data) { (void) client; (void) data; printf("%s\n", pkg->filename); } static bool apply_path(pkgconf_client_t *client, pkgconf_pkg_t *world, void *unused, int maxdepth) { int eflag; eflag = pkgconf_pkg_traverse(client, world, print_path, unused, maxdepth); if (eflag != PKGCONF_PKG_ERRF_OK) return false; return true; } typedef struct { const char *variable; char buf[PKGCONF_BUFSIZE]; } var_request_t; static void print_variable(pkgconf_client_t *client, pkgconf_pkg_t *pkg, void *data) { var_request_t *req = data; const char *var; var = pkgconf_tuple_find(client, &pkg->vars, req->variable); if (var != NULL) { if (*(req->buf) == '\0') { pkgconf_strlcpy(req->buf, var, sizeof(req->buf)); return; } pkgconf_strlcat(req->buf, " ", sizeof(req->buf)); pkgconf_strlcat(req->buf, var, sizeof(req->buf)); } } static bool apply_variable(pkgconf_client_t *client, pkgconf_pkg_t *world, void *variable, int maxdepth) { int eflag; var_request_t req = { .variable = variable, }; *req.buf = '\0'; eflag = pkgconf_pkg_traverse(client, world, print_variable, &req, maxdepth); if (eflag != PKGCONF_PKG_ERRF_OK) return false; printf("%s\n", req.buf); return true; } static bool apply_cflags(pkgconf_client_t *client, pkgconf_pkg_t *world, void *unused, int maxdepth) { pkgconf_list_t unfiltered_list = PKGCONF_LIST_INITIALIZER; pkgconf_list_t filtered_list = PKGCONF_LIST_INITIALIZER; int eflag; char *render_buf; (void) unused; eflag = pkgconf_pkg_cflags(client, world, &unfiltered_list, maxdepth); if (eflag != PKGCONF_PKG_ERRF_OK) return false; pkgconf_fragment_filter(client, &filtered_list, &unfiltered_list, filter_cflags, NULL, client->flags); if (filtered_list.head == NULL) return true; render_buf = pkgconf_fragment_render(&filtered_list); printf("%s", render_buf); free(render_buf); pkgconf_fragment_free(&unfiltered_list); pkgconf_fragment_free(&filtered_list); return true; } static bool apply_libs(pkgconf_client_t *client, pkgconf_pkg_t *world, void *unused, int maxdepth) { pkgconf_list_t unfiltered_list = PKGCONF_LIST_INITIALIZER; pkgconf_list_t filtered_list = PKGCONF_LIST_INITIALIZER; int eflag; char *render_buf; (void) unused; eflag = pkgconf_pkg_libs(client, world, &unfiltered_list, maxdepth); if (eflag != PKGCONF_PKG_ERRF_OK) return false; pkgconf_fragment_filter(client, &filtered_list, &unfiltered_list, filter_libs, NULL, client->flags); if (filtered_list.head == NULL) return true; render_buf = pkgconf_fragment_render(&filtered_list); printf("%s", render_buf); free(render_buf); pkgconf_fragment_free(&unfiltered_list); pkgconf_fragment_free(&filtered_list); return true; } static bool apply_requires(pkgconf_client_t *client, pkgconf_pkg_t *world, void *unused, int maxdepth) { pkgconf_node_t *iter; (void) unused; (void) maxdepth; PKGCONF_FOREACH_LIST_ENTRY(world->requires.head, iter) { pkgconf_pkg_t *pkg; pkgconf_dependency_t *dep = iter->data; pkg = pkgconf_pkg_verify_dependency(client, dep, NULL); print_requires(pkg); pkgconf_pkg_free(&pkg_client, pkg); } return true; } static bool apply_requires_private(pkgconf_client_t *client, pkgconf_pkg_t *world, void *unused, int maxdepth) { pkgconf_node_t *iter; (void) unused; (void) maxdepth; PKGCONF_FOREACH_LIST_ENTRY(world->requires.head, iter) { pkgconf_pkg_t *pkg; pkgconf_dependency_t *dep = iter->data; pkg = pkgconf_pkg_verify_dependency(client, dep, NULL); print_requires_private(pkg); pkgconf_pkg_free(&pkg_client, pkg); } return true; } static void check_uninstalled(pkgconf_client_t *client, pkgconf_pkg_t *pkg, void *data) { int *retval = data; (void) client; if (pkg->flags & PKGCONF_PKG_PROPF_UNINSTALLED) *retval = EXIT_SUCCESS; } static bool apply_uninstalled(pkgconf_client_t *client, pkgconf_pkg_t *world, void *data, int maxdepth) { int eflag; eflag = pkgconf_pkg_traverse(client, world, check_uninstalled, data, maxdepth); if (eflag != PKGCONF_PKG_ERRF_OK) return false; return true; } static void print_graph_node(pkgconf_client_t *client, pkgconf_pkg_t *pkg, void *data) { pkgconf_node_t *n; (void) client; (void) data; printf("node '%s' {\n", pkg->id); if (pkg->version != NULL) printf(" version = '%s';\n", pkg->version); PKGCONF_FOREACH_LIST_ENTRY(pkg->requires.head, n) { pkgconf_dependency_t *dep = n->data; printf(" dependency '%s'", dep->package); if (dep->compare != PKGCONF_CMP_ANY) { printf(" {\n"); printf(" comparator = '%s';\n", pkgconf_pkg_get_comparator(dep)); printf(" version = '%s';\n", dep->version); printf(" };\n"); } else printf(";\n"); } printf("};\n"); } static bool apply_simulate(pkgconf_client_t *client, pkgconf_pkg_t *world, void *data, int maxdepth) { int eflag; eflag = pkgconf_pkg_traverse(client, world, print_graph_node, data, maxdepth); if (eflag != PKGCONF_PKG_ERRF_OK) return false; return true; } static void version(void) { printf("%s\n", PACKAGE_VERSION); } static void about(void) { printf("%s %s\n", PACKAGE_NAME, PACKAGE_VERSION); printf("Copyright (c) 2011, 2012, 2013, 2014, 2015, 2016, 2017\n"); printf(" pkgconf authors (see AUTHORS in documentation directory).\n\n"); printf("Permission to use, copy, modify, and/or distribute this software for any\n"); printf("purpose with or without fee is hereby granted, provided that the above\n"); printf("copyright notice and this permission notice appear in all copies.\n\n"); printf("This software is provided 'as is' and without any warranty, express or\n"); printf("implied. In no event shall the authors be liable for any damages arising\n"); printf("from the use of this software.\n\n"); printf("Report bugs at <%s>.\n", PACKAGE_BUGREPORT); } static void usage(void) { printf("usage: %s [OPTIONS] [LIBRARIES]\n", PACKAGE_NAME); printf("\nbasic options:\n\n"); printf(" --help this message\n"); printf(" --about print pkgconf version and license to stdout\n"); printf(" --version print supported pkg-config version to stdout\n"); printf(" --atleast-pkgconfig-version check whether or not pkgconf is compatible\n"); printf(" with a specified pkg-config version\n"); printf(" --errors-to-stdout print all errors on stdout instead of stderr\n"); printf(" --silence-errors explicitly be silent about errors\n"); printf(" --list-all list all known packages\n"); printf(" --list-package-names list all known package names\n"); printf(" --simulate simulate walking the calculated dependency graph\n"); printf(" --no-cache do not cache already seen packages when\n"); printf(" walking the dependency graph\n"); printf(" --log-file=filename write an audit log to a specified file\n"); printf(" --with-path=path adds a directory to the search path\n"); printf("\nchecking specific pkg-config database entries:\n\n"); printf(" --atleast-version require a specific version of a module\n"); printf(" --exact-version require an exact version of a module\n"); printf(" --max-version require a maximum version of a module\n"); printf(" --exists check whether or not a module exists\n"); printf(" --uninstalled check whether or not an uninstalled module will be used\n"); printf(" --no-uninstalled never use uninstalled modules when satisfying dependencies\n"); printf(" --no-provides do not use 'provides' rules to resolve dependencies\n"); printf(" --maximum-traverse-depth maximum allowed depth for dependency graph\n"); printf(" --static be more aggressive when computing dependency graph\n"); printf(" (for static linking)\n"); printf(" --pure optimize a static dependency graph as if it were a normal\n"); printf(" dependency graph\n"); printf(" --env-only look only for package entries in PKG_CONFIG_PATH\n"); printf(" --ignore-conflicts ignore 'conflicts' rules in modules\n"); printf(" --validate validate specific .pc files for correctness\n"); printf("\nquerying specific pkg-config database fields:\n\n"); printf(" --define-variable=varname=value define variable 'varname' as 'value'\n"); printf(" --variable=varname print specified variable entry to stdout\n"); printf(" --cflags print required CFLAGS to stdout\n"); printf(" --cflags-only-I print required include-dir CFLAGS to stdout\n"); printf(" --cflags-only-other print required non-include-dir CFLAGS to stdout\n"); printf(" --libs print required linker flags to stdout\n"); printf(" --libs-only-L print required LDPATH linker flags to stdout\n"); printf(" --libs-only-l print required LIBNAME linker flags to stdout\n"); printf(" --libs-only-other print required other linker flags to stdout\n"); printf(" --print-requires print required dependency frameworks to stdout\n"); printf(" --print-requires-private print required dependency frameworks for static\n"); printf(" linking to stdout\n"); printf(" --print-provides print provided dependencies to stdout\n"); printf(" --print-variables print all known variables in module to stdout\n"); printf(" --digraph print entire dependency graph in graphviz 'dot' format\n"); printf(" --keep-system-cflags keep -I%s entries in cflags output\n", SYSTEM_INCLUDEDIR); printf(" --keep-system-libs keep -L%s entries in libs output\n", SYSTEM_LIBDIR); printf(" --path show the exact filenames for any matching .pc files\n"); printf("\nreport bugs to <%s>.\n", PACKAGE_BUGREPORT); } int main(int argc, char *argv[]) { int ret; pkgconf_list_t pkgq = PKGCONF_LIST_INITIALIZER; char *builddir; char *sysroot_dir; char *required_pkgconfig_version = NULL; char *required_exact_module_version = NULL; char *required_max_module_version = NULL; char *required_module_version = NULL; char *logfile_arg = NULL; unsigned int want_client_flags = PKGCONF_PKG_PKGF_NONE; want_flags = 0; struct pkg_option options[] = { { "version", no_argument, &want_flags, PKG_VERSION|PKG_PRINT_ERRORS, }, { "about", no_argument, &want_flags, PKG_ABOUT|PKG_PRINT_ERRORS, }, { "atleast-version", required_argument, NULL, 2, }, { "atleast-pkgconfig-version", required_argument, NULL, 3, }, { "libs", no_argument, &want_flags, PKG_LIBS|PKG_PRINT_ERRORS, }, { "cflags", no_argument, &want_flags, PKG_CFLAGS|PKG_PRINT_ERRORS, }, { "modversion", no_argument, &want_flags, PKG_MODVERSION|PKG_PRINT_ERRORS, }, { "variable", required_argument, NULL, 7, }, { "exists", no_argument, NULL, 8, }, { "print-errors", no_argument, &want_flags, PKG_PRINT_ERRORS, }, { "short-errors", no_argument, NULL, 10, }, { "maximum-traverse-depth", required_argument, NULL, 11, }, { "static", no_argument, &want_flags, PKG_STATIC, }, { "pure", no_argument, &want_flags, PKG_PURE, }, { "print-requires", no_argument, &want_flags, PKG_REQUIRES, }, { "print-variables", no_argument, &want_flags, PKG_VARIABLES|PKG_PRINT_ERRORS, }, { "digraph", no_argument, &want_flags, PKG_DIGRAPH, }, { "help", no_argument, &want_flags, PKG_HELP, }, { "env-only", no_argument, &want_flags, PKG_ENV_ONLY, }, { "print-requires-private", no_argument, &want_flags, PKG_REQUIRES_PRIVATE, }, { "cflags-only-I", no_argument, &want_flags, PKG_CFLAGS_ONLY_I|PKG_PRINT_ERRORS, }, { "cflags-only-other", no_argument, &want_flags, PKG_CFLAGS_ONLY_OTHER|PKG_PRINT_ERRORS, }, { "libs-only-L", no_argument, &want_flags, PKG_LIBS_ONLY_LDPATH|PKG_PRINT_ERRORS, }, { "libs-only-l", no_argument, &want_flags, PKG_LIBS_ONLY_LIBNAME|PKG_PRINT_ERRORS, }, { "libs-only-other", no_argument, &want_flags, PKG_LIBS_ONLY_OTHER|PKG_PRINT_ERRORS, }, { "uninstalled", no_argument, &want_flags, PKG_UNINSTALLED, }, { "no-uninstalled", no_argument, &want_flags, PKG_NO_UNINSTALLED, }, { "keep-system-cflags", no_argument, &want_flags, PKG_KEEP_SYSTEM_CFLAGS, }, { "keep-system-libs", no_argument, &want_flags, PKG_KEEP_SYSTEM_LIBS, }, { "define-variable", required_argument, NULL, 27, }, { "exact-version", required_argument, NULL, 28, }, { "max-version", required_argument, NULL, 29, }, { "ignore-conflicts", no_argument, &want_flags, PKG_IGNORE_CONFLICTS, }, { "errors-to-stdout", no_argument, &want_flags, PKG_ERRORS_ON_STDOUT, }, { "silence-errors", no_argument, &want_flags, PKG_SILENCE_ERRORS, }, { "list-all", no_argument, &want_flags, PKG_LIST|PKG_PRINT_ERRORS, }, { "list-package-names", no_argument, &want_flags, PKG_LIST_PACKAGE_NAMES|PKG_PRINT_ERRORS, }, { "simulate", no_argument, &want_flags, PKG_SIMULATE, }, { "no-cache", no_argument, &want_flags, PKG_NO_CACHE, }, { "print-provides", no_argument, &want_flags, PKG_PROVIDES, }, { "no-provides", no_argument, &want_flags, PKG_NO_PROVIDES, }, { "debug", no_argument, &want_flags, 0, }, { "validate", no_argument, NULL, 0 }, { "log-file", required_argument, NULL, 40 }, { "path", no_argument, &want_flags, PKG_PATH }, { "with-path", required_argument, NULL, 42 }, { NULL, 0, NULL, 0 } }; pkgconf_client_init(&pkg_client, error_handler, NULL); while ((ret = pkg_getopt_long_only(argc, argv, "", options, NULL)) != -1) { switch (ret) { case 2: required_module_version = pkg_optarg; break; case 3: required_pkgconfig_version = pkg_optarg; break; case 7: want_variable = pkg_optarg; break; case 11: maximum_traverse_depth = atoi(pkg_optarg); break; case 27: pkgconf_tuple_define_global(&pkg_client, pkg_optarg); break; case 28: required_exact_module_version = pkg_optarg; break; case 29: required_max_module_version = pkg_optarg; break; case 40: logfile_arg = pkg_optarg; break; case 42: pkgconf_path_add(pkg_optarg, &pkg_client.dir_list, true); break; case '?': case ':': return EXIT_FAILURE; break; default: break; } } if ((want_flags & PKG_PRINT_ERRORS) != PKG_PRINT_ERRORS) want_flags |= (PKG_SILENCE_ERRORS); if ((want_flags & PKG_SILENCE_ERRORS) == PKG_SILENCE_ERRORS && !getenv("PKG_CONFIG_DEBUG_SPEW")) want_flags |= (PKG_SILENCE_ERRORS); else want_flags &= ~(PKG_SILENCE_ERRORS); if ((want_flags & PKG_ABOUT) == PKG_ABOUT) { about(); return EXIT_SUCCESS; } if ((want_flags & PKG_VERSION) == PKG_VERSION) { if (argc > 2) { fprintf(stderr, "%s: --version specified with other options or module names, assuming --modversion.\n", argv[0]); want_flags &= ~PKG_VERSION; want_flags |= PKG_MODVERSION; } else { version(); return EXIT_SUCCESS; } } if ((want_flags & PKG_HELP) == PKG_HELP) { usage(); return EXIT_SUCCESS; } error_msgout = stderr; if ((want_flags & PKG_ERRORS_ON_STDOUT) == PKG_ERRORS_ON_STDOUT) error_msgout = stdout; if ((want_flags & PKG_SILENCE_ERRORS) == PKG_SILENCE_ERRORS) error_msgout = fopen(PATH_DEV_NULL, "w"); if ((want_flags & PKG_IGNORE_CONFLICTS) == PKG_IGNORE_CONFLICTS || getenv("PKG_CONFIG_IGNORE_CONFLICTS") != NULL) want_client_flags |= PKGCONF_PKG_PKGF_SKIP_CONFLICTS; if ((want_flags & PKG_STATIC) == PKG_STATIC) want_client_flags |= (PKGCONF_PKG_PKGF_SEARCH_PRIVATE | PKGCONF_PKG_PKGF_MERGE_PRIVATE_FRAGMENTS); /* if --static and --pure are both specified, then disable merge-back. * this allows for a --static which searches private modules, but has the same fragment behaviour as if * --static were disabled. see for rationale. */ if ((want_flags & PKG_PURE) == PKG_PURE || getenv("PKG_CONFIG_PURE_DEPGRAPH") != NULL) want_client_flags &= ~PKGCONF_PKG_PKGF_MERGE_PRIVATE_FRAGMENTS; if ((want_flags & PKG_ENV_ONLY) == PKG_ENV_ONLY) want_client_flags |= PKGCONF_PKG_PKGF_ENV_ONLY; if ((want_flags & PKG_NO_CACHE) == PKG_NO_CACHE) want_client_flags |= PKGCONF_PKG_PKGF_NO_CACHE; if ((want_flags & PKG_NO_UNINSTALLED) == PKG_NO_UNINSTALLED || getenv("PKG_CONFIG_DISABLE_UNINSTALLED") != NULL) want_client_flags |= PKGCONF_PKG_PKGF_NO_UNINSTALLED; if ((want_flags & PKG_NO_PROVIDES) == PKG_NO_PROVIDES) want_client_flags |= PKGCONF_PKG_PKGF_SKIP_PROVIDES; if (getenv("PKG_CONFIG_ALLOW_SYSTEM_CFLAGS") != NULL) want_flags |= PKG_KEEP_SYSTEM_CFLAGS; if (getenv("PKG_CONFIG_ALLOW_SYSTEM_LIBS") != NULL) want_flags |= PKG_KEEP_SYSTEM_LIBS; if ((builddir = getenv("PKG_CONFIG_TOP_BUILD_DIR")) != NULL) pkgconf_client_set_buildroot_dir(&pkg_client, builddir); if ((sysroot_dir = getenv("PKG_CONFIG_SYSROOT_DIR")) != NULL) pkgconf_client_set_sysroot_dir(&pkg_client, sysroot_dir); /* we have determined what features we want most likely. in some cases, we override later. */ pkgconf_client_set_flags(&pkg_client, want_client_flags); /* at this point, want_client_flags should be set, so build the dir list */ pkgconf_pkg_dir_list_build(&pkg_client); if (required_pkgconfig_version != NULL) { if (pkgconf_compare_version(PACKAGE_VERSION, required_pkgconfig_version) >= 0) return EXIT_SUCCESS; return EXIT_FAILURE; } if ((want_flags & PKG_LIST) == PKG_LIST) { pkgconf_scan_all(&pkg_client, NULL, print_list_entry); return EXIT_SUCCESS; } if ((want_flags & PKG_LIST_PACKAGE_NAMES) == PKG_LIST_PACKAGE_NAMES) { pkgconf_scan_all(&pkg_client, NULL, print_package_entry); return EXIT_SUCCESS; } if (logfile_arg == NULL) logfile_arg = getenv("PKG_CONFIG_LOG"); if (logfile_arg != NULL) { logfile_out = fopen(logfile_arg, "w"); pkgconf_audit_set_log(&pkg_client, logfile_out); } if (required_module_version != NULL) { pkgconf_pkg_t *pkg; pkgconf_node_t *node; pkgconf_list_t deplist = PKGCONF_LIST_INITIALIZER; while (argv[pkg_optind]) { pkgconf_dependency_parse_str(&deplist, argv[pkg_optind]); pkg_optind++; } PKGCONF_FOREACH_LIST_ENTRY(deplist.head, node) { pkgconf_dependency_t *pkgiter = node->data; pkg = pkgconf_pkg_find(&pkg_client, pkgiter->package); if (pkg == NULL) return EXIT_FAILURE; if (pkgconf_compare_version(pkg->version, required_module_version) >= 0) return EXIT_SUCCESS; } return EXIT_FAILURE; } if (required_exact_module_version != NULL) { pkgconf_pkg_t *pkg; pkgconf_node_t *node; pkgconf_list_t deplist = PKGCONF_LIST_INITIALIZER; while (argv[pkg_optind]) { pkgconf_dependency_parse_str(&deplist, argv[pkg_optind]); pkg_optind++; } PKGCONF_FOREACH_LIST_ENTRY(deplist.head, node) { pkgconf_dependency_t *pkgiter = node->data; pkg = pkgconf_pkg_find(&pkg_client, pkgiter->package); if (pkg == NULL) return EXIT_FAILURE; if (pkgconf_compare_version(pkg->version, required_exact_module_version) == 0) return EXIT_SUCCESS; } return EXIT_FAILURE; } if (required_max_module_version != NULL) { pkgconf_pkg_t *pkg; pkgconf_node_t *node; pkgconf_list_t deplist = PKGCONF_LIST_INITIALIZER; while (argv[pkg_optind]) { pkgconf_dependency_parse_str(&deplist, argv[pkg_optind]); pkg_optind++; } PKGCONF_FOREACH_LIST_ENTRY(deplist.head, node) { pkgconf_dependency_t *pkgiter = node->data; pkg = pkgconf_pkg_find(&pkg_client, pkgiter->package); if (pkg == NULL) return EXIT_FAILURE; if (pkgconf_compare_version(pkg->version, required_max_module_version) <= 0) return EXIT_SUCCESS; } return EXIT_FAILURE; } while (1) { const char *package = argv[pkg_optind]; if (package == NULL) break; while (isspace((unsigned int)package[0])) package++; /* skip empty packages */ if (package[0] == '\0') { pkg_optind++; continue; } if (argv[pkg_optind + 1] == NULL || !PKGCONF_IS_OPERATOR_CHAR(*(argv[pkg_optind + 1]))) { pkgconf_queue_push(&pkgq, package); pkg_optind++; } else { char packagebuf[PKGCONF_BUFSIZE]; snprintf(packagebuf, sizeof packagebuf, "%s %s %s", package, argv[pkg_optind + 1], argv[pkg_optind + 2]); pkg_optind += 3; pkgconf_queue_push(&pkgq, packagebuf); } } if (pkgq.head == NULL) { fprintf(stderr, "Please specify at least one package name on the command line.\n"); return EXIT_FAILURE; } ret = EXIT_SUCCESS; if ((want_flags & PKG_SIMULATE) == PKG_SIMULATE) { want_flags &= ~(PKG_CFLAGS|PKG_LIBS); pkgconf_client_set_flags(&pkg_client, want_client_flags | PKGCONF_PKG_PKGF_SKIP_ERRORS); if (!pkgconf_queue_apply(&pkg_client, &pkgq, apply_simulate, -1, NULL)) { ret = EXIT_FAILURE; goto out; } } if (!pkgconf_queue_validate(&pkg_client, &pkgq, maximum_traverse_depth)) { ret = EXIT_FAILURE; goto out; } if ((want_flags & PKG_VALIDATE) == PKG_VALIDATE) return 0; if ((want_flags & PKG_UNINSTALLED) == PKG_UNINSTALLED) { ret = EXIT_FAILURE; pkgconf_queue_apply(&pkg_client, &pkgq, apply_uninstalled, maximum_traverse_depth, &ret); goto out; } if ((want_flags & PKG_PROVIDES) == PKG_PROVIDES) { want_flags &= ~(PKG_CFLAGS|PKG_LIBS); if (!pkgconf_queue_apply(&pkg_client, &pkgq, apply_provides, maximum_traverse_depth, NULL)) { ret = EXIT_FAILURE; goto out; } } if ((want_flags & PKG_DIGRAPH) == PKG_DIGRAPH) { want_flags &= ~(PKG_CFLAGS|PKG_LIBS); if (!pkgconf_queue_apply(&pkg_client, &pkgq, apply_digraph, maximum_traverse_depth, NULL)) { ret = EXIT_FAILURE; goto out; } } if ((want_flags & PKG_MODVERSION) == PKG_MODVERSION) { want_flags &= ~(PKG_CFLAGS|PKG_LIBS); if (!pkgconf_queue_apply(&pkg_client, &pkgq, apply_modversion, 2, NULL)) { ret = EXIT_FAILURE; goto out; } } if ((want_flags & PKG_PATH) == PKG_PATH) { want_flags &= ~(PKG_CFLAGS|PKG_LIBS); pkgconf_client_set_flags(&pkg_client, want_client_flags | PKGCONF_PKG_PKGF_SKIP_ROOT_VIRTUAL); if (!pkgconf_queue_apply(&pkg_client, &pkgq, apply_path, 2, NULL)) { ret = EXIT_FAILURE; goto out; } } if ((want_flags & PKG_VARIABLES) == PKG_VARIABLES) { want_flags &= ~(PKG_CFLAGS|PKG_LIBS); if (!pkgconf_queue_apply(&pkg_client, &pkgq, apply_variables, 2, NULL)) { ret = EXIT_FAILURE; goto out; } } if (want_variable) { want_flags &= ~(PKG_CFLAGS|PKG_LIBS); pkgconf_client_set_flags(&pkg_client, want_client_flags | PKGCONF_PKG_PKGF_SKIP_ROOT_VIRTUAL); if (!pkgconf_queue_apply(&pkg_client, &pkgq, apply_variable, 2, want_variable)) { ret = EXIT_FAILURE; goto out; } } if ((want_flags & PKG_REQUIRES) == PKG_REQUIRES) { want_flags &= ~(PKG_CFLAGS|PKG_LIBS); if (!pkgconf_queue_apply(&pkg_client, &pkgq, apply_requires, maximum_traverse_depth, NULL)) { ret = EXIT_FAILURE; goto out; } } if ((want_flags & PKG_REQUIRES_PRIVATE) == PKG_REQUIRES_PRIVATE) { want_flags &= ~(PKG_CFLAGS|PKG_LIBS); pkgconf_client_set_flags(&pkg_client, want_client_flags | PKGCONF_PKG_PKGF_SEARCH_PRIVATE); if (!pkgconf_queue_apply(&pkg_client, &pkgq, apply_requires_private, maximum_traverse_depth, NULL)) { ret = EXIT_FAILURE; goto out; } pkgconf_client_set_flags(&pkg_client, want_client_flags); } if ((want_flags & PKG_CFLAGS)) { pkgconf_client_set_flags(&pkg_client, want_client_flags | PKGCONF_PKG_PKGF_SEARCH_PRIVATE); if (!pkgconf_queue_apply(&pkg_client, &pkgq, apply_cflags, maximum_traverse_depth, NULL)) { ret = EXIT_FAILURE; goto out_println; } pkgconf_client_set_flags(&pkg_client, want_client_flags); } if ((want_flags & PKG_LIBS)) { if (!pkgconf_queue_apply(&pkg_client, &pkgq, apply_libs, maximum_traverse_depth, NULL)) { ret = EXIT_FAILURE; goto out_println; } } pkgconf_queue_free(&pkgq); out_println: if (want_flags & (PKG_CFLAGS|PKG_LIBS)) printf(" \n"); out: pkgconf_client_deinit(&pkg_client); if (logfile_out != NULL) fclose(logfile_out); return ret; }