mirror of
https://gitlab.freedesktop.org/pkg-config/pkg-config.git
synced 2026-01-03 16:00:10 +01:00
3f1f6e79b7
When the parser encounters Requires or Requires.private, it immediately tries to sees if we have a parsed package for that entry. If not it tries to locate the needed file and parse it out. If there's a circular dependency, this will eventually error opening too many files. Instead, just store the requires entries so the parsing completes and the package is added to the database. After parsing, the entries can be resolved into Packages and any circular requires entries will find the first package in the database. This is a partial fix for Freedesktop #7331.
137 lines
4.2 KiB
C
137 lines
4.2 KiB
C
/*
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* Copyright (C) 2001, 2002 Red Hat Inc.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA.
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*/
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#ifndef PKG_CONFIG_PKG_H
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#define PKG_CONFIG_PKG_H
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#include <glib.h>
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typedef enum
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{
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LESS_THAN,
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GREATER_THAN,
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LESS_THAN_EQUAL,
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GREATER_THAN_EQUAL,
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EQUAL,
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NOT_EQUAL,
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ALWAYS_MATCH
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} ComparisonType;
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typedef struct _Package Package;
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typedef struct _RequiredVersion RequiredVersion;
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struct _RequiredVersion
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{
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char *name;
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ComparisonType comparison;
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char *version;
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Package *owner;
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};
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struct _Package
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{
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char *key; /* filename name */
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char *name; /* human-readable name */
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char *version;
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char *description;
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char *url;
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char *pcfiledir; /* directory it was loaded from */
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GSList *requires_entries;
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GSList *requires;
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GSList *requires_private_entries;
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GSList *requires_private;
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GSList *l_libs;
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GSList *L_libs;
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GSList *other_libs;
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GSList *I_cflags;
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GSList *other_cflags;
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GHashTable *vars;
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GHashTable *required_versions; /* hash from name to RequiredVersion */
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GSList *conflicts; /* list of RequiredVersion */
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gboolean uninstalled; /* used the -uninstalled file */
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int path_position; /* used to order packages by position in path of their .pc file, lower number means earlier in path */
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int libs_num; /* Number of times the "Libs" header has been seen */
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int libs_private_num; /* Number of times the "Libs.private" header has been seen */
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};
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Package *get_package (const char *name);
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Package *get_package_quiet (const char *name);
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char * packages_get_l_libs (GSList *pkgs);
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char * packages_get_L_libs (GSList *pkgs);
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char * packages_get_other_libs (GSList *pkgs);
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char * packages_get_all_libs (GSList *pkgs);
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char * packages_get_I_cflags (GSList *pkgs);
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char * packages_get_other_cflags (GSList *pkgs);
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char * packages_get_all_cflags (GSList *pkgs);
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char * package_get_var (Package *pkg,
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const char *var);
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char * packages_get_var (GSList *pkgs,
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const char *var);
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void add_search_dir (const char *path);
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void add_search_dirs (const char *path, const char *separator);
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void package_init (void);
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int compare_versions (const char * a, const char *b);
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gboolean version_test (ComparisonType comparison,
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const char *a,
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const char *b);
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const char *comparison_to_str (ComparisonType comparison);
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void print_package_list (void);
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void define_global_variable (const char *varname,
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const char *varval);
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void debug_spew (const char *format, ...);
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void verbose_error (const char *format, ...);
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gboolean name_ends_in_uninstalled (const char *str);
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void enable_private_libs(void);
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void disable_private_libs(void);
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void enable_requires(void);
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void disable_requires(void);
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void enable_requires_private(void);
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void disable_requires_private(void);
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/* If TRUE, do not automatically prefer uninstalled versions */
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extern gboolean disable_uninstalled;
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extern char *pcsysrootdir;
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/* pkg-config default search path. On Windows the current pkg-config install
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* directory is used. Otherwise, the build-time defined PKG_CONFIG_PC_PATH.
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*/
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extern char *pkg_config_pc_path;
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#ifdef G_OS_WIN32
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/* If TRUE, do not automatically define "prefix" while
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* parsing each .pc file */
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extern int dont_define_prefix;
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/* The name of the variable that acts as prefix, unless it is "prefix" */
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extern char *prefix_variable;
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/* If TRUE, output flags in MSVC syntax. */
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extern int msvc_syntax;
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#endif
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#endif
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