これまで、この拡張機能をOSXマシンにインストールできませんでした。CentOSまたはRedHatで問題は発生していません。
ソースからgpgme-1.3.0をビルドしました。
sudo /Applications/XAMPP/xamppfiles/bin/pecl install gnupg
関連する出力：
`sudo /Applications/XAMPP/xamppfiles/bin/pecl install gnupg
[...]
cc -I. -I/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg -DPHP_ATOM_INC -I/private/var/tmp/pear-build-root/gnupg-1.3.2/include -I/private/var/tmp/pear-build-root/gnupg-1.3.2/main -I/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg -I/Applications/XAMPP/xamppfiles/include/php/php-5.3.1 -I/Applications/XAMPP/xamppfiles/include/php/php-5.3.1/php -I/Applications/XAMPP/xamppfiles/include/php/php-5.3.1/php/main -I/Applications/XAMPP/xamppfiles/include/php/php-5.3.1/php/TSRM -I/Applications/XAMPP/xamppfiles/include/php/php-5.3.1/php/Zend -I/Applications/XAMPP/xamppfiles/include/php/php-5.3.1/php/ext -I/Applications/XAMPP/xamppfiles/include/php/php-5.3.1/php/ext/date/lib -I/Applications/XAMPP/xamppfiles/include -I/usr/local/include -DHAVE_CONFIG_H -g -O2 -c /Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c -fno-common -DPIC -o .libs/gnupg.o
In file included from /Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/php_gnupg.h:33,
from /Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:22:
/usr/local/include/gpgme.h:44:23: error: gpg-error.h: No such file or directory
In file included from /Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/php_gnupg.h:33,
from /Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:22:
/usr/local/include/gpgme.h:113: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'gpgme_error_t'
/usr/local/include/gpgme.h:114: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'gpgme_err_code_t'
/usr/local/include/gpgme.h:115: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'gpgme_err_source_t'
/usr/local/include/gpgme.h:119: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'gpgme_err_make'
/usr/local/include/gpgme.h:132: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'gpgme_error'
/usr/local/include/gpgme.h:139: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'gpgme_err_code'
/usr/local/include/gpgme.h:146: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'gpgme_err_source'
/usr/local/include/gpgme.h:154: error: expected ')' before 'err'
/usr/local/include/gpgme.h:163: error: expected ')' before 'err'
/usr/local/include/gpgme.h:168: error: expected ')' before 'err'
/usr/local/include/gpgme.h:174: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'gpgme_err_code_from_errno'
/usr/local/include/gpgme.h:179: error: expected ')' before 'code'
/usr/local/include/gpgme.h:184: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'gpgme_err_make_from_errno'
/usr/local/include/gpgme.h:188: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'gpgme_error_from_errno'
/usr/local/include/gpgme.h:628: error: expected specifier-qualifier-list before 'gpgme_error_t'
/usr/local/include/gpgme.h:779: error: expected declaration specifiers or '...' before '*' token
/usr/local/include/gpgme.h:782: error: 'gpgme_error_t' declared as function returning a function
/usr/local/include/gpgme.h:791: error: 'gpgme_edit_cb_t' declared as function returning a function
/usr/local/include/gpgme.h:799: error: 'gpgme_new' declared as function returning a function
/usr/local/include/gpgme.h:805: error: 'gpgme_set_protocol' declared as function returning a function
/usr/local/include/gpgme.h:816: error: 'gpgme_set_sub_protocol' declared as function returning a function
/usr/local/include/gpgme.h:847: error: 'gpgme_set_keylist_mode' declared as function returning a function
/usr/local/include/gpgme.h:855: error: expected declaration specifiers or '...' before 'gpgme_passphrase_cb_t'
/usr/local/include/gpgme.h:859: error: expected declaration specifiers or '...' before 'gpgme_passphrase_cb_t'
/usr/local/include/gpgme.h:875: error: 'gpgme_set_locale' declared as function returning a function
/usr/local/include/gpgme.h:887: error: 'gpgme_ctx_set_engine_info' declared as function returning a function
/usr/local/include/gpgme.h:903: error: 'gpgme_signers_add' declared as function returning a function
/usr/local/include/gpgme.h:932: error: 'gpgme_get_sig_key' declared as function returning a function
/usr/local/include/gpgme.h:945: error: 'gpgme_sig_notation_add' declared as function returning a function
/usr/local/include/gpgme.h:954: error: 'gpgme_io_cb_t' declared as function returning a function
/usr/local/include/gpgme.h:963: error: 'gpgme_register_io_cb_t' declared as function returning a function
/usr/local/include/gpgme.h:983: error: field 'err' declared as a function
/usr/local/include/gpgme.h:986: error: field 'op_err' declared as a function
/usr/local/include/gpgme.h:1071: error: 'gpgme_data_new' declared as function returning a function
/usr/local/include/gpgme.h:1081: error: 'gpgme_data_new_from_mem' declared as function returning a function
/usr/local/include/gpgme.h:1093: error: 'gpgme_data_new_from_cbs' declared as function returning a function
/usr/local/include/gpgme.h:1095: error: 'gpgme_data_new_from_fd' declared as function returning a function
/usr/local/include/gpgme.h:1097: error: 'gpgme_data_new_from_stream' declared as function returning a function
/usr/local/include/gpgme.h:1104: error: 'gpgme_data_set_encoding' declared as function returning a function
/usr/local/include/gpgme.h:1113: error: 'gpgme_data_set_file_name' declared as function returning a function
/usr/local/include/gpgme.h:1123: error: 'gpgme_data_new_with_read_cb' declared as function returning a function
/usr/local/include/gpgme.h:1130: error: 'gpgme_data_new_from_file' declared as function returning a function
/usr/local/include/gpgme.h:1137: error: 'gpgme_data_new_from_filepart' declared as function returning a function
/usr/local/include/gpgme.h:1141: error: 'gpgme_data_rewind' declared as function returning a function
/usr/local/include/gpgme.h:1149: error: 'gpgme_get_key' declared as function returning a function
/usr/local/include/gpgme.h:1197: error: 'gpgme_cancel' declared as function returning a function
/usr/local/include/gpgme.h:1200: error: 'gpgme_cancel_async' declared as function returning a function
/usr/local/include/gpgme.h:1207: error: field 'reason' declared as a function
/usr/local/include/gpgme.h:1237: error: 'gpgme_op_encrypt_start' declared as function returning a function
/usr/local/include/gpgme.h:1240: error: 'gpgme_op_encrypt' declared as function returning a function
/usr/local/include/gpgme.h:1249: error: 'gpgme_op_encrypt_sign_start' declared as function returning a function
/usr/local/include/gpgme.h:1252: error: 'gpgme_op_encrypt_sign' declared as function returning a function
/usr/local/include/gpgme.h:1271: error: field 'status' declared as a function
/usr/local/include/gpgme.h:1299: error: 'gpgme_op_decrypt_start' declared as function returning a function
/usr/local/include/gpgme.h:1301: error: 'gpgme_op_decrypt' declared as function returning a function
/usr/local/include/gpgme.h:1307: error: 'gpgme_op_decrypt_verify_start' declared as function returning a function
/usr/local/include/gpgme.h:1309: error: 'gpgme_op_decrypt_verify' declared as function returning a function
/usr/local/include/gpgme.h:1362: error: 'gpgme_op_sign_start' declared as function returning a function
/usr/local/include/gpgme.h:1365: error: 'gpgme_op_sign' declared as function returning a function
/usr/local/include/gpgme.h:1398: error: field 'status' declared as a function
/usr/local/include/gpgme.h:1422: error: field 'validity_reason' declared as a function
/usr/local/include/gpgme.h:1451: error: 'gpgme_op_verify_start' declared as function returning a function
/usr/local/include/gpgme.h:1454: error: 'gpgme_op_verify' declared as function returning a function
/usr/local/include/gpgme.h:1484: error: field 'result' declared as a function
/usr/local/include/gpgme.h:1547: error: 'gpgme_op_import_start' declared as function returning a function
/usr/local/include/gpgme.h:1548: error: 'gpgme_op_import' declared as function returning a function
/usr/local/include/gpgme.h:1550: error: 'gpgme_op_import_ext' declared as function returning a function
/usr/local/include/gpgme.h:1553: error: 'gpgme_op_import_keys_start' declared as function returning a function
/usr/local/include/gpgme.h:1554: error: 'gpgme_op_import_keys' declared as function returning a function
/usr/local/include/gpgme.h:1561: error: 'gpgme_op_export_start' declared as function returning a function
/usr/local/include/gpgme.h:1564: error: 'gpgme_op_export' declared as function returning a function
/usr/local/include/gpgme.h:1569: error: 'gpgme_op_export_ext_start' declared as function returning a function
/usr/local/include/gpgme.h:1572: error: 'gpgme_op_export_ext' declared as function returning a function
/usr/local/include/gpgme.h:1578: error: 'gpgme_op_export_keys_start' declared as function returning a function
/usr/local/include/gpgme.h:1582: error: 'gpgme_op_export_keys' declared as function returning a function
/usr/local/include/gpgme.h:1607: error: 'gpgme_op_genkey_start' declared as function returning a function
/usr/local/include/gpgme.h:1609: error: 'gpgme_op_genkey' declared as function returning a function
/usr/local/include/gpgme.h:1618: error: 'gpgme_op_delete_start' declared as function returning a function
/usr/local/include/gpgme.h:1620: error: 'gpgme_op_delete' declared as function returning a function
/usr/local/include/gpgme.h:1627: error: 'gpgme_op_edit_start' declared as function returning a function
/usr/local/include/gpgme.h:1630: error: 'gpgme_op_edit' declared as function returning a function
/usr/local/include/gpgme.h:1636: error: 'gpgme_op_card_edit_start' declared as function returning a function
/usr/local/include/gpgme.h:1639: error: 'gpgme_op_card_edit' declared as function returning a function
/usr/local/include/gpgme.h:1659: error: 'gpgme_op_keylist_start' declared as function returning a function
/usr/local/include/gpgme.h:1662: error: 'gpgme_op_keylist_ext_start' declared as function returning a function
/usr/local/include/gpgme.h:1665: error: 'gpgme_op_keylist_next' declared as function returning a function
/usr/local/include/gpgme.h:1668: error: 'gpgme_op_keylist_end' declared as function returning a function
/usr/local/include/gpgme.h:1673: error: 'gpgme_op_passwd_start' declared as function returning a function
/usr/local/include/gpgme.h:1675: error: 'gpgme_op_passwd' declared as function returning a function
/usr/local/include/gpgme.h:1718: error: 'gpgme_op_trustlist_start' declared as function returning a function
/usr/local/include/gpgme.h:1722: error: 'gpgme_op_trustlist_next' declared as function returning a function
/usr/local/include/gpgme.h:1725: error: 'gpgme_op_trustlist_end' declared as function returning a function
/usr/local/include/gpgme.h:1759: error: 'gpgme_op_getauditlog_start' declared as function returning a function
/usr/local/include/gpgme.h:1761: error: 'gpgme_op_getauditlog' declared as function returning a function
/usr/local/include/gpgme.h:1767: error: 'gpgme_assuan_data_cb_t' declared as function returning a function
/usr/local/include/gpgme.h:1771: error: 'gpgme_assuan_inquire_cb_t' declared as function returning a function
/usr/local/include/gpgme.h:1774: error: 'gpgme_assuan_status_cb_t' declared as function returning a function
/usr/local/include/gpgme.h:1785: error: 'gpgme_op_assuan_transact_start' declared as function returning a function
/usr/local/include/gpgme.h:1797: error: 'gpgme_op_assuan_transact_ext' declared as function returning a function
/usr/local/include/gpgme.h:1804: error: field 'err' declared as a function
/usr/local/include/gpgme.h:1821: error: 'gpgme_op_assuan_transact' declared as function returning a function
/usr/local/include/gpgme.h:1838: error: 'gpgme_op_vfs_mount' declared as function returning a function
/usr/local/include/gpgme.h:1842: error: 'gpgme_op_vfs_create' declared as function returning a function
/usr/local/include/gpgme.h:1987: error: 'gpgme_conf_arg_new' declared as function returning a function
/usr/local/include/gpgme.h:1997: error: 'gpgme_conf_opt_change' declared as function returning a function
/usr/local/include/gpgme.h:2003: error: 'gpgme_op_conf_load' declared as function returning a function
/usr/local/include/gpgme.h:2007: error: 'gpgme_op_conf_save' declared as function returning a function
/usr/local/include/gpgme.h:2013: error: 'gpgme_key_from_uid' declared as function returning a function
/usr/local/include/gpgme.h:2038: error: 'gpgme_get_engine_info' declared as function returning a function
/usr/local/include/gpgme.h:2044: error: 'gpgme_set_engine_info' declared as function returning a function
/usr/local/include/gpgme.h:2051: error: 'gpgme_engine_check_version' declared as function returning a function
/usr/local/include/gpgme.h:2075: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'GpgmePassphraseCb'
In file included from /Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:22:
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/php_gnupg.h:38: error: field 'err' declared as a function
In file included from /Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:25:
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/php_gnupg_keylistiterator.h:38: error: field 'err' declared as a function
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c: In function 'gnupg_res_init':
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:137: error: expected expression before 'struct'
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c: In function 'zm_info_gnupg':
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:373: error: expected expression before 'struct'
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c: At top level:
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:381: error: 'passphrase_cb' declared as function returning a function
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:409: error: 'passphrase_decrypt_cb' declared as function returning a function
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c: In function 'gnupg_fetchsignatures':
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:447: warning: passing argument 4 of 'add_assoc_long_ex' makes integer from pointer without a cast
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c: In function 'zif_gnupg_keyinfo':
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:623: warning: assignment makes pointer from integer without a cast
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:623: error: 'GPG_ERR_NO_ERROR' undeclared (first use in this function)
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:623: error: (Each undeclared identifier is reported only once
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:623: error: for each function it appears in.)
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:630: warning: assignment makes pointer from integer without a cast
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c: In function 'zif_gnupg_addsignkey':
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:722: warning: assignment makes pointer from integer without a cast
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:722: error: 'GPG_ERR_NO_ERROR' undeclared (first use in this function)
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:735: warning: assignment makes pointer from integer without a cast
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c: In function 'zif_gnupg_adddecryptkey':
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:766: warning: assignment makes pointer from integer without a cast
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:766: error: 'GPG_ERR_NO_ERROR' undeclared (first use in this function)
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c: In function 'zif_gnupg_addencryptkey':
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:802: warning: assignment makes pointer from integer without a cast
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:802: error: 'GPG_ERR_NO_ERROR' undeclared (first use in this function)
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c: In function 'zif_gnupg_sign':
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:897: error: too many arguments to function 'gpgme_set_passphrase_cb'
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:898: warning: assignment makes pointer from integer without a cast
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:898: error: 'GPG_ERR_NO_ERROR' undeclared (first use in this function)
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:902: warning: assignment makes pointer from integer without a cast
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:907: warning: assignment makes pointer from integer without a cast
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c: In function 'zif_gnupg_encrypt':
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:970: warning: assignment makes pointer from integer without a cast
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:970: error: 'GPG_ERR_NO_ERROR' undeclared (first use in this function)
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:974: warning: assignment makes pointer from integer without a cast
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:979: warning: assignment makes pointer from integer without a cast
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c: In function 'zif_gnupg_encryptsign':
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:1033: error: too many arguments to function 'gpgme_set_passphrase_cb'
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:1034: warning: assignment makes pointer from integer without a cast
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:1034: error: 'GPG_ERR_NO_ERROR' undeclared (first use in this function)
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:1038: warning: assignment makes pointer from integer without a cast
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:1043: warning: assignment makes pointer from integer without a cast
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c: In function 'zif_gnupg_verify':
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:1114: warning: assignment makes pointer from integer without a cast
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:1114: error: 'GPG_ERR_NO_ERROR' undeclared (first use in this function)
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:1119: warning: assignment makes pointer from integer without a cast
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:1126: warning: assignment makes pointer from integer without a cast
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:1133: warning: assignment makes pointer from integer without a cast
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:1138: warning: assignment makes pointer from integer without a cast
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:1145: warning: assignment makes pointer from integer without a cast
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c: In function 'zif_gnupg_decrypt':
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:1196: error: too many arguments to function 'gpgme_set_passphrase_cb'
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:1198: warning: assignment makes pointer from integer without a cast
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:1198: error: 'GPG_ERR_NO_ERROR' undeclared (first use in this function)
/Applications/XAMPP/xamppfiles/temp/pear/temp/gnupg/gnupg.c:1201: warning: assignment makes pointer from integer without a cast
[...]
make: *** [gnupg.lo] Error 1
ERROR: `make' failed
グーグルはあまり助けになっておらず、makeerror-outputを解釈する私のスキルはまだ成熟していません-この拡張機能を取得するために私が何をする必要があるかについて誰かが私にヒントを与えることができることを願っています働く！