xref: /PHP-8.0/ext/imap/config.m4 (revision 74380465)
1AC_DEFUN([IMAP_INC_CHK],[if test -r "$i$1/c-client.h"; then
2    AC_DEFINE(HAVE_IMAP2000, 1, [ ])
3    IMAP_DIR=$i
4    IMAP_INC_DIR=$i$1
5    break
6  elif test -r "$i$1/rfc822.h"; then
7    IMAP_DIR=$i;
8    IMAP_INC_DIR=$i$1
9    break
10])
11
12AC_DEFUN([IMAP_LIB_CHK],[
13  str="$IMAP_DIR/$1/lib$lib.*"
14  for i in `echo $str`; do
15    test -r $i && IMAP_LIBDIR=$IMAP_DIR/$1 && break 2
16  done
17])
18
19dnl PHP_IMAP_TEST_BUILD(function, action-if-ok, action-if-not-ok, extra-libs, extra-source)
20AC_DEFUN([PHP_IMAP_TEST_BUILD], [
21  PHP_TEST_BUILD([$1], [$2], [$3], [$4], [$5]
22  [
23#if defined(__GNUC__) && __GNUC__ >= 4
24# define PHP_IMAP_EXPORT __attribute__ ((visibility("default")))
25#else
26# define PHP_IMAP_EXPORT
27#endif
28
29    PHP_IMAP_EXPORT void mm_log(void){}
30    PHP_IMAP_EXPORT void mm_dlog(void){}
31    PHP_IMAP_EXPORT void mm_flags(void){}
32    PHP_IMAP_EXPORT void mm_fatal(void){}
33    PHP_IMAP_EXPORT void mm_critical(void){}
34    PHP_IMAP_EXPORT void mm_nocritical(void){}
35    PHP_IMAP_EXPORT void mm_notify(void){}
36    PHP_IMAP_EXPORT void mm_login(void){}
37    PHP_IMAP_EXPORT void mm_diskerror(void){}
38    PHP_IMAP_EXPORT void mm_status(void){}
39    PHP_IMAP_EXPORT void mm_lsub(void){}
40    PHP_IMAP_EXPORT void mm_list(void){}
41    PHP_IMAP_EXPORT void mm_exists(void){}
42    PHP_IMAP_EXPORT void mm_searched(void){}
43    PHP_IMAP_EXPORT void mm_expunged(void){}
44  ])
45])
46
47AC_DEFUN([PHP_IMAP_KRB_CHK], [
48  if test "$PHP_KERBEROS" != "no"; then
49    PKG_CHECK_MODULES([KERBEROS], [krb5-gssapi krb5])
50
51    PHP_EVAL_INCLINE($KERBEROS_CFLAGS)
52    PHP_EVAL_LIBLINE($KERBEROS_LIBS, IMAP_SHARED_LIBADD)
53
54    AC_DEFINE(HAVE_IMAP_KRB, 1, [Whether IMAP extension has Kerberos support])
55  else
56    AC_EGREP_HEADER(auth_gss, $IMAP_INC_DIR/linkage.h, [
57      AC_MSG_ERROR([This c-client library is built with Kerberos support.
58
59      Add --with-kerberos to your configure line. Check config.log for details.
60      ])
61    ])
62  fi
63])
64
65AC_DEFUN([PHP_IMAP_SSL_CHK], [
66  if test "$PHP_IMAP_SSL" != "no"; then
67    if test "$PHP_OPENSSL" = ""; then
68      PHP_OPENSSL='no'
69    fi
70    PHP_SETUP_OPENSSL(IMAP_SHARED_LIBADD,
71    [
72      AC_DEFINE(HAVE_IMAP_SSL,1,[ ])
73    ], [
74      AC_MSG_ERROR([OpenSSL libraries not found.
75
76      Check whether openssl is on your PKG_CONFIG_PATH and the output in config.log)
77      ])
78    ])
79  elif test -f "$IMAP_INC_DIR/linkage.c"; then
80    AC_EGREP_HEADER(ssl_onceonlyinit, $IMAP_INC_DIR/linkage.c, [
81      AC_MSG_ERROR([This c-client library is built with SSL support.
82
83      Add --with-imap-ssl to your configure line. Check config.log for details.
84      ])
85    ])
86  fi
87])
88
89PHP_ARG_WITH([imap],
90  [for IMAP support],
91  [AS_HELP_STRING([[--with-imap[=DIR]]],
92    [Include IMAP support. DIR is the c-client install prefix])])
93
94PHP_ARG_WITH([kerberos],
95  [for IMAP Kerberos support],
96  [AS_HELP_STRING([--with-kerberos],
97    [IMAP: Include Kerberos support])],
98  [no],
99  [no])
100
101PHP_ARG_WITH([imap-ssl],
102  [for IMAP SSL support],
103  [AS_HELP_STRING([[--with-imap-ssl]],
104    [IMAP: Include SSL support])],
105  [no],
106  [no])
107
108if test "$PHP_IMAP" != "no"; then
109    PHP_SUBST(IMAP_SHARED_LIBADD)
110    PHP_NEW_EXTENSION(imap, php_imap.c, $ext_shared,, -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1)
111    AC_DEFINE(HAVE_IMAP,1,[ ])
112
113    for i in $PHP_IMAP /usr/local /usr; do
114      IMAP_INC_CHK()
115      el[]IMAP_INC_CHK(/include/c-client)
116      el[]IMAP_INC_CHK(/include/imap)
117      el[]IMAP_INC_CHK(/include)
118      el[]IMAP_INC_CHK(/imap)
119      el[]IMAP_INC_CHK(/c-client)
120      fi
121    done
122
123    dnl Check for c-client version 2004
124    AC_EGREP_HEADER(mail_fetch_overview_sequence, $IMAP_INC_DIR/mail.h, [
125      AC_DEFINE(HAVE_IMAP2004,1,[ ])
126    ])
127
128    dnl Check for new version of the utf8_mime2text() function
129    old_CFLAGS=$CFLAGS
130    CFLAGS="-I$IMAP_INC_DIR"
131    AC_CACHE_CHECK(for utf8_mime2text signature, ac_cv_utf8_mime2text,
132      AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
133#include <stdio.h>
134#include <c-client.h>
135      ]],[[
136        SIZEDTEXT *src, *dst;
137        utf8_mime2text(src, dst);
138      ]])],[
139        ac_cv_utf8_mime2text=old
140      ],[
141        ac_cv_utf8_mime2text=new
142      ])
143    )
144    if test "$ac_cv_utf8_mime2text" = "new"; then
145      AC_DEFINE(HAVE_NEW_MIME2TEXT, 1, [Whether utf8_mime2text() has new signature])
146    fi
147    CFLAGS=$old_CFLAGS
148
149    old_CFLAGS=$CFLAGS
150    CFLAGS="-I$IMAP_INC_DIR"
151    AC_CACHE_CHECK(for U8T_DECOMPOSE, ac_cv_u8t_decompose,
152      AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
153#include <c-client.h>
154      ]],[[
155         int i = U8T_CANONICAL;
156      ]])],[
157         ac_cv_u8t_decompose=yes
158      ],[
159         ac_cv_u8t_decompose=no
160      ])
161    )
162    CFLAGS=$old_CFLAGS
163
164    if test "$ac_cv_u8t_decompose" = "no" && test "$ac_cv_utf8_mime2text" = "new"; then
165		AC_MSG_ERROR([utf8_mime2text() has new signature, but U8T_CANONICAL is missing. This should not happen. Check config.log for additional information.])
166    fi
167    if test "$ac_cv_u8t_decompose" = "yes" && test "$ac_cv_utf8_mime2text" = "old"; then
168		AC_MSG_ERROR([utf8_mime2text() has old signature, but U8T_CANONICAL is present. This should not happen. Check config.log for additional information.])
169    fi
170
171    dnl Check for c-client version 2001
172    old_CPPFLAGS=$CPPFLAGS
173    CPPFLAGS=-I$IMAP_INC_DIR
174    AC_EGREP_CPP(this_is_true, [
175#include "imap4r1.h"
176#if defined(IMAPSSLPORT)
177      this_is_true
178#endif
179    ],[
180      AC_DEFINE(HAVE_IMAP2001, 1, [ ])
181    ],[])
182    CPPFLAGS=$old_CPPFLAGS
183
184    PHP_CHECK_LIBRARY(pam, pam_start,
185    [
186      PHP_ADD_LIBRARY(pam,, IMAP_SHARED_LIBADD)
187      AC_DEFINE(HAVE_LIBPAM,1,[ ])
188    ])
189
190    PHP_CHECK_LIBRARY(crypt, crypt,
191    [
192      PHP_ADD_LIBRARY(crypt,, IMAP_SHARED_LIBADD)
193      AC_DEFINE(HAVE_LIBCRYPT,1,[ ])
194    ])
195
196    PHP_EXPAND_PATH($IMAP_DIR, IMAP_DIR)
197
198    if test -z "$IMAP_DIR"; then
199      AC_MSG_ERROR(Cannot find rfc822.h. Please check your c-client installation.)
200    fi
201
202    if test ! -r "$IMAP_DIR/c-client/libc-client.a" && test -r "$IMAP_DIR/c-client/c-client.a" ; then
203      ln -s "$IMAP_DIR/c-client/c-client.a" "$IMAP_DIR/c-client/libc-client.a" >/dev/null 2>&1
204    elif test ! -r "$IMAP_DIR/$PHP_LIBDIR/libc-client.a" && test -r "$IMAP_DIR/$PHP_LIBDIR/c-client.a"; then
205      ln -s "$IMAP_DIR/$PHP_LIBDIR/c-client.a" "$IMAP_DIR/$PHP_LIBDIR/libc-client.a" >/dev/null 2>&1
206    fi
207
208    for lib in c-client4 c-client imap; do
209      IMAP_LIB=$lib
210      IMAP_LIB_CHK($PHP_LIBDIR)
211      IMAP_LIB_CHK(c-client)
212    done
213
214    if test -z "$IMAP_LIBDIR"; then
215      AC_MSG_ERROR(Cannot find imap library (libc-client.a). Please check your c-client installation.)
216    fi
217
218    PHP_ADD_INCLUDE($IMAP_INC_DIR)
219    PHP_ADD_LIBRARY_DEFER($IMAP_LIB,, IMAP_SHARED_LIBADD)
220    PHP_ADD_LIBPATH($IMAP_LIBDIR, IMAP_SHARED_LIBADD)
221    PHP_IMAP_KRB_CHK
222    PHP_IMAP_SSL_CHK
223
224    dnl Test the build in the end
225    TST_LIBS="$DLIBS $IMAP_SHARED_LIBADD"
226
227    dnl Check if auth_gss exists
228    PHP_IMAP_TEST_BUILD(auth_gssapi_valid, [
229      AC_DEFINE(HAVE_IMAP_AUTH_GSS, 1, [ ])
230    ], [], $TST_LIBS)
231
232    dnl Check if utf8_to_mutf7 exists. We need to do some gymnastics because
233    dnl utf8_to_mutf7 takes an argument and will segfault without it. We
234    dnl therefore test another function utf8_to_mutf7_php() which calls
235    dnl the utf8_to_mutf7() function with the empty string as an argument.
236    PHP_IMAP_TEST_BUILD(utf8_to_mutf7_php, [
237      AC_DEFINE(HAVE_IMAP_MUTF7, 1, [ ])
238    ], [], $TST_LIBS, [
239      char utf8_to_mutf7_php(){ return utf8_to_mutf7(""); }
240    ])
241
242    AC_MSG_CHECKING(whether rfc822_output_address_list function present)
243    PHP_TEST_BUILD(foobar, [
244      AC_MSG_RESULT(yes)
245      AC_DEFINE(HAVE_RFC822_OUTPUT_ADDRESS_LIST, 1, [ ])
246    ], [
247      AC_MSG_RESULT(no)
248	], [
249      $TST_LIBS
250    ], [
251#if defined(__GNUC__) && __GNUC__ >= 4
252# define PHP_IMAP_EXPORT __attribute__ ((visibility("default")))
253#else
254# define PHP_IMAP_EXPORT
255#endif
256
257      PHP_IMAP_EXPORT void mm_log(void){}
258      PHP_IMAP_EXPORT void mm_dlog(void){}
259      PHP_IMAP_EXPORT void mm_flags(void){}
260      PHP_IMAP_EXPORT void mm_fatal(void){}
261      PHP_IMAP_EXPORT void mm_critical(void){}
262      PHP_IMAP_EXPORT void mm_nocritical(void){}
263      PHP_IMAP_EXPORT void mm_notify(void){}
264      PHP_IMAP_EXPORT void mm_login(void){}
265      PHP_IMAP_EXPORT void mm_diskerror(void){}
266      PHP_IMAP_EXPORT void mm_status(void){}
267      PHP_IMAP_EXPORT void mm_lsub(void){}
268      PHP_IMAP_EXPORT void mm_list(void){}
269      PHP_IMAP_EXPORT void mm_exists(void){}
270      PHP_IMAP_EXPORT void mm_searched(void){}
271      PHP_IMAP_EXPORT void mm_expunged(void){}
272      void rfc822_output_address_list(void);
273      void (*f)(void);
274      char foobar () {f = rfc822_output_address_list;}
275    ])
276
277    AC_MSG_CHECKING(whether build with IMAP works)
278    PHP_IMAP_TEST_BUILD(mail_newbody, [
279      AC_MSG_RESULT(yes)
280    ], [
281      AC_MSG_RESULT(no)
282      AC_MSG_ERROR([build test failed. Please check the config.log for details.])
283    ], $TST_LIBS)
284fi
285