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author | Sergey Poznyakoff <gray@gnu.org.ua> | 2005-03-13 11:38:41 +0000 |
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committer | Sergey Poznyakoff <gray@gnu.org.ua> | 2005-03-13 11:38:41 +0000 |
commit | 063c30715d8be4b60fdb384ec7752d3f3035d003 (patch) | |
tree | a5adc856b2ee5206ec284229b01a27e5eda83a48 | |
parent | 8bccb38945a05c048e9340f53586e0f42fc4157c (diff) | |
download | mailutils-063c30715d8be4b60fdb384ec7752d3f3035d003.tar.gz mailutils-063c30715d8be4b60fdb384ec7752d3f3035d003.tar.bz2 |
Moved from /mailbox
-rw-r--r-- | config/mailutils-config.c | 285 |
1 files changed, 285 insertions, 0 deletions
diff --git a/config/mailutils-config.c b/config/mailutils-config.c new file mode 100644 index 000000000..fd3e5a085 --- /dev/null +++ b/config/mailutils-config.c @@ -0,0 +1,285 @@ +/* GNU Mailutils -- a suite of utilities for electronic mail + Copyright (C) 1999, 2000, 2001, 2002 Free Software Foundation, Inc. + + GNU Mailutils is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + GNU Mailutils is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with GNU Mailutils; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ + +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif +#include <string.h> +#include <mailutils/mailutils.h> +#include <mailutils/argp.h> +#include <mu_asprintf.h> + +const char *program_version = "mailutils-config (" PACKAGE_STRING ")"; +static char doc[] = N_("GNU mailutils-config -- Display compiler and loader options needed for building a program with mailutils"); +static char args_doc[] = N_("[arg...]"); + +static struct argp_option options[] = { + {"compile", 'c', NULL, 0, + N_("Print C compiler flags to compile with"), 0}, + {"link", 'l', NULL, 0, + N_("Print libraries to link with. Possible arguments are: auth, guile, all, " + "mbox, mh, maildir, imap, pop"), 0}, + {"info", 'i', NULL, 0, + N_("Print a list of configuration options used to build mailutils. If arguments " + "are given, they are interpreted as a list of configuration options to check " + "for. In this case the program prints those options from this list that " + "have been defined. It exits with zero status if all of the " + "specified options are defined. Otherwise, the exit status is 1."), 0}, + {0, 0, 0, 0} +}; + +enum config_mode { + MODE_VOID, + MODE_COMPILE, + MODE_LINK, + MODE_INFO +}; + +enum config_mode mode; + +static error_t +parse_opt (int key, char *arg, struct argp_state *state) +{ + switch (key) + { + case 'l': + mode = MODE_LINK; + break; + + case 'c': + mode = MODE_COMPILE; + break; + + case 'i': + mode = MODE_INFO; + break; + + default: + return ARGP_ERR_UNKNOWN; + } + return 0; +} + +static struct argp argp = { + options, + parse_opt, + args_doc, + doc, + NULL, + NULL, NULL +}; + +static const char *argp_capa[] = { + "common", + "license", + NULL +}; + +#ifdef WITH_TLS +# define TLSAUTH 1 +#else +# define TLSAUTH 0 +#endif + +struct lib_descr { + char *name; + char *libname; + int needauth; +} lib_descr[] = { + { "mbox", "mu_mbox", 0 }, + { "mh", "mu_mh", 0 }, + { "maildir","mu_maildir", 0 }, + { "imap", "mu_imap", TLSAUTH }, + { "pop", "mu_pop", TLSAUTH }, + { "nntp", "mu_nntp", 0 }, + { NULL } +}; + +struct lib_entry { + int level; + char *ptr; +} lib_entry[10]; + +int nentry; + +void +add_entry (int level, char *ptr) +{ + int i; + if (nentry >= sizeof(lib_entry)/sizeof(lib_entry[0])) + { + mu_error (_("Too many arguments")); + exit (1); + } + + for (i = 0; i < nentry; i++) + if (strcmp (lib_entry[i].ptr, ptr) == 0) + return; + lib_entry[nentry].level = level; + lib_entry[nentry].ptr = ptr; + nentry++; +} + +/* Sort the entires by their level. */ +void +sort_entries () +{ + int j; + + for (j = 0; j < nentry; j++) + { + int i; + + for (i = j; i < nentry; i++) + if (lib_entry[j].level > lib_entry[i].level) + { + struct lib_entry tmp; + tmp = lib_entry[i]; + lib_entry[i] = lib_entry[j]; + lib_entry[j] = tmp; + } + + } +} + +int +main (int argc, char **argv) +{ + int index; + + mu_argp_init (program_version, NULL); + if (mu_argp_parse (&argp, &argc, &argv, 0, argp_capa, &index, NULL)) + { + argp_help (&argp, stdout, ARGP_HELP_SEE, program_invocation_short_name); + return 1; + } + + argc -= index; + argv += index; + + switch (mode) + { + case MODE_VOID: + break; + + case MODE_LINK: + { + int j; + char *ptr; + + add_entry (-1, LINK_FLAGS); + add_entry (100, LINK_POSTFLAGS); + add_entry (1, "-lmailbox"); +#ifdef ENABLE_NLS + if (sizeof (I18NLIBS) > 1) + add_entry (10, I18NLIBS); +#endif + + for ( ; argc > 0; argc--, argv++) + { + if (strcmp (argv[0], "auth") == 0) + { + add_entry (2, "-lmuauth " AUTHLIBS); + } +#ifdef WITH_GUILE + else if (strcmp (argv[0], "guile") == 0) + { + add_entry (-1, "-lmu_scm " GUILE_LIBS); + } +#endif + else if (strcmp (argv[0], "all") == 0) + { + struct lib_descr *p; + + for (p = lib_descr; p->name; p++) + { + asprintf (&ptr, "-l%s", p->libname); + add_entry (0, ptr); + if (p->needauth) + add_entry (2, "-lmuauth " AUTHLIBS); + } + } + else + { + struct lib_descr *p; + + for (p = lib_descr; p->name; p++) + if (strcasecmp (p->name, argv[0]) == 0) + break; + + if (p->name) + { + asprintf (&ptr, "-l%s", p->libname); + add_entry (0, ptr); + if (p->needauth) + add_entry (2, "-lmuauth " AUTHLIBS); + } + else + { + argp_help (&argp, stdout, ARGP_HELP_USAGE, + program_invocation_short_name); + return 1; + } + } + } + + sort_entries (); + + /* At least one entry is always present */ + printf ("%s", lib_entry[0].ptr); + + /* Print the rest of them separated by a space */ + for (j = 1; j < nentry; j++) + { + printf (" %s", lib_entry[j].ptr); + } + printf ("\n"); + return 0; + } + + case MODE_COMPILE: + if (argc != 0) + break; + printf ("%s\n", COMPILE_FLAGS); + return 0; + + case MODE_INFO: + if (argc == 0) + mu_print_options (); + else + { + int i, found = 0; + + for (i = 0; i < argc; i++) + { + const char *val = mu_check_option (argv[i]); + if (val) + { + found++; + printf ("%s\n", val); + } + } + return found == argc ? 0 : 1; + } + return 0; + } + + argp_help (&argp, stdout, ARGP_HELP_USAGE, program_invocation_short_name); + return 0; +} + + |