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Merge branch 'PHP-8.2'

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* PHP-8.2:
  ext/imap/config.m4: -Werror=implicit-function-declaration compatibility.
This commit is contained in:
George Peter Banyard 2023-03-28 15:20:03 +01:00
commit dfae7f9835
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1 changed files with 29 additions and 9 deletions
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38
ext/imap/config.m4
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@ -17,6 +17,18 @@ AC_DEFUN([IMAP_LIB_CHK],[
])
dnl PHP_IMAP_TEST_BUILD(function, action-if-ok, action-if-not-ok, extra-libs, extra-source)
dnl
dnl The UW-IMAP c-client library was not originally designed to be a
dnl shared library. The mm_foo functions are callbacks, and are required
dnl to be implemented by the program that is linking to c-client. This
dnl macro does the work of defining them all to no-ops for you. Note
dnl that PHP_TEST_BUILD is a link test; the undefined symbols will only
dnl cause problems if you actually try to link with c-client. For
dnl example, if your test is trivial enough to be optimized out, and if
dnl you link with --as-needed, the test/library may be omitted entirely
dnl from the final executable. In that case linking will of course
dnl succeed, but your luck won't necessarily apply at lower optimization
dnl levels or systems where --as-needed is not used.
AC_DEFUN([PHP_IMAP_TEST_BUILD], [
PHP_TEST_BUILD([$1], [$2], [$3], [$4], [$5]
[
@ -229,15 +241,23 @@ if test "$PHP_IMAP" != "no"; then
AC_DEFINE(HAVE_IMAP_AUTH_GSS, 1, [ ])
], [], $TST_LIBS)
dnl Check if utf8_to_mutf7 exists. We need to do some gymnastics because
dnl utf8_to_mutf7 takes an argument and will segfault without it. We
dnl therefore test another function utf8_to_mutf7_php() which calls
dnl the utf8_to_mutf7() function with the empty string as an argument.
PHP_IMAP_TEST_BUILD(utf8_to_mutf7_php, [
AC_DEFINE(HAVE_IMAP_MUTF7, 1, [ ])
], [], $TST_LIBS, [
char utf8_to_mutf7_php(){ return utf8_to_mutf7(""); }
])
dnl Check if utf8_to_mutf7 exists.
old_CPPFLAGS="${CPPFLAGS}"
CPPFLAGS="${CPPFLAGS} -I${IMAP_INC_DIR}"
AC_LANG_PUSH(C)
AC_CACHE_CHECK(for utf8_to_mutf7, ac_cv_utf8_to_mutf7,
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <c-client.h>]],[[
unsigned char c = '\0';
utf8_to_mutf7(&c);
]])],[
AC_DEFINE(HAVE_IMAP_MUTF7, 1, [ ])
ac_cv_utf8_to_mutf7=yes
],[
ac_cv_utf8_to_mutf7=no
])
)
AC_LANG_POP
AC_MSG_CHECKING(whether rfc822_output_address_list function present)
PHP_TEST_BUILD(foobar, [