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3fe9e10a1b
The session extension has a --with-mm flag that tells it to build
the mm backend ("mm" is the name of the library). However, that
backend is not thread-safe, and mod_mm.c will refuse to compile if
the --enable-maintainer-zts flag was also passed to the configure
script.
Rather than crash halfway through the build, this commit adds a check
to the session extension's config.m4 file. If both --with-mm and
--enable-maintainer-zts are "on," then the configure script will
die and explain that they can't be used together.
PHP-bug: 14269
41 lines
1.3 KiB
Plaintext
41 lines
1.3 KiB
Plaintext
dnl
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dnl $Id$
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dnl
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PHP_ARG_ENABLE(session, whether to enable PHP sessions,
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[ --disable-session Disable session support], yes)
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PHP_ARG_WITH(mm,for mm support,
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[ --with-mm[=DIR] SESSION: Include mm support for session storage], no, no)
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if test "$PHP_SESSION" != "no"; then
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PHP_PWRITE_TEST
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PHP_PREAD_TEST
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PHP_NEW_EXTENSION(session, mod_user_class.c session.c mod_files.c mod_mm.c mod_user.c, $ext_shared,, -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1)
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PHP_ADD_EXTENSION_DEP(session, hash, true)
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PHP_ADD_EXTENSION_DEP(session, spl)
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PHP_SUBST(SESSION_SHARED_LIBADD)
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PHP_INSTALL_HEADERS(ext/session, [php_session.h mod_files.h mod_user.h])
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AC_DEFINE(HAVE_PHP_SESSION,1,[ ])
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fi
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if test "$PHP_MM" != "no"; then
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for i in $PHP_MM /usr/local /usr; do
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test -f "$i/include/mm.h" && MM_DIR=$i && break
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done
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if test -z "$MM_DIR" ; then
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AC_MSG_ERROR(cannot find mm library)
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fi
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if test "$enable_maintainer_zts" = "yes"; then
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dnl The mm library is not thread-safe, and mod_mm.c refuses to compile.
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AC_MSG_ERROR(--with-mm cannot be combined with --enable-maintainer-zts)
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fi
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PHP_ADD_LIBRARY_WITH_PATH(mm, $MM_DIR/$PHP_LIBDIR, SESSION_SHARED_LIBADD)
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PHP_ADD_INCLUDE($MM_DIR/include)
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PHP_INSTALL_HEADERS([ext/session/mod_mm.h])
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AC_DEFINE(HAVE_LIBMM, 1, [Whether you have libmm])
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fi
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