php-src/ext/pcre/config0.m4
Nikita Popov 882dcb43f7 Fix bogus $PHP_PCRE_REGEX checks
This variable was dropped in the pkg-config migration, which resulted
in spurious warnings about using valgrind with external PCRE. Fix the
checks to use the right variable.
2019-02-01 11:42:41 +01:00

104 lines
3.7 KiB
Text

dnl config.m4 for extension pcre
dnl By default we'll compile and link against the bundled PCRE library
dnl if DIR is supplied, we'll use that for linking
PHP_ARG_WITH(external-pcre,,
[ --with-external-pcre Use external library for PCRE support], no, no)
PHP_ARG_WITH(pcre-jit,,[ --with-pcre-jit Enable PCRE JIT functionality], yes, no)
if test "$PHP_EXTERNAL_PCRE" != "no"; then
PKG_CHECK_MODULES([PCRE2], [libpcre2-8 >= 10.30])
PHP_EVAL_INCLINE($PCRE2_CFLAGS)
PHP_EVAL_LIBLINE($PCRE2_LIB)
AC_DEFINE(PCRE2_CODE_UNIT_WIDTH, 8, [ ])
AC_DEFINE(HAVE_PCRE, 1, [ ])
if test "$PHP_PCRE_JIT" != "no"; then
AC_MSG_CHECKING([for JIT support in PCRE2])
AC_RUN_IFELSE([
AC_LANG_SOURCE([[
#include <pcre2.h>
#include <stdlib.h>
int main(void) {
uint32_t have_jit;
pcre2_config_8(PCRE2_CONFIG_JIT, &have_jit);
return !have_jit;
}
]])], [
AC_MSG_RESULT([yes])
AC_DEFINE(HAVE_PCRE_JIT_SUPPORT, 1, [])
],
[
AC_MSG_RESULT([no])
],
[
AC_CANONICAL_HOST
case $host_cpu in
arm*|i[34567]86|x86_64|mips*|powerpc*|sparc)
AC_MSG_RESULT([yes])
AC_DEFINE(HAVE_PCRE_JIT_SUPPORT, 1, [])
;;
*)
AC_MSG_RESULT([no])
;;
esac
])
fi
PHP_NEW_EXTENSION(pcre, php_pcre.c, no,, -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1)
PHP_INSTALL_HEADERS([ext/pcre], [php_pcre.h])
else
AC_MSG_CHECKING([for PCRE library to use])
AC_MSG_RESULT([bundled])
pcrelib_sources="pcre2lib/pcre2_auto_possess.c pcre2lib/pcre2_chartables.c pcre2lib/pcre2_compile.c \
pcre2lib/pcre2_config.c pcre2lib/pcre2_context.c pcre2lib/pcre2_dfa_match.c pcre2lib/pcre2_error.c \
pcre2lib/pcre2_jit_compile.c pcre2lib/pcre2_maketables.c pcre2lib/pcre2_match.c pcre2lib/pcre2_match_data.c \
pcre2lib/pcre2_newline.c pcre2lib/pcre2_ord2utf.c pcre2lib/pcre2_pattern_info.c pcre2lib/pcre2_serialize.c \
pcre2lib/pcre2_string_utils.c pcre2lib/pcre2_study.c pcre2lib/pcre2_substitute.c pcre2lib/pcre2_substring.c \
pcre2lib/pcre2_tables.c pcre2lib/pcre2_ucd.c pcre2lib/pcre2_valid_utf.c pcre2lib/pcre2_xclass.c \
pcre2lib/pcre2_find_bracket.c pcre2lib/pcre2_convert.c pcre2lib/pcre2_extuni.c"
PHP_PCRE_CFLAGS="-DHAVE_CONFIG_H -I@ext_srcdir@/pcre2lib -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1"
PHP_NEW_EXTENSION(pcre, $pcrelib_sources php_pcre.c, no,,$PHP_PCRE_CFLAGS)
PHP_ADD_BUILD_DIR($ext_builddir/pcre2lib)
PHP_INSTALL_HEADERS([ext/pcre], [php_pcre.h pcre2lib/])
AC_DEFINE(HAVE_BUNDLED_PCRE, 1, [ ])
AC_DEFINE(PCRE2_CODE_UNIT_WIDTH, 8, [ ])
AC_MSG_CHECKING([whether to enable PCRE JIT functionality])
if test "$PHP_PCRE_JIT" != "no"; then
AC_DEFINE(HAVE_PCRE_JIT_SUPPORT, 1, [ ])
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
fi
PHP_ARG_WITH(pcre-valgrind,,[ --with-pcre-valgrind=DIR
Enable PCRE valgrind support. Developers only!], no, no)
if test "$PHP_EXTERNAL_PCRE" != "no"; then
AC_MSG_WARN([PHP is going to be linked with an external PCRE, --with-pcre-valgrind has no effect])
else
if test "$PHP_PCRE_VALGRIND" != "no"; then
PHP_PCRE_VALGRIND_INCDIR=
AC_MSG_CHECKING([for Valgrind headers location])
for i in $PHP_PCRE_VALGRIND $PHP_PCRE_VALGRIND/include $PHP_PCRE_VALGRIND/local/include /usr/include /usr/local/include; do
if test -f $i/valgrind/memcheck.h
then
PHP_PCRE_VALGRIND_INCDIR=$i
break
fi
done
if test -z "$PHP_PCRE_VALGRIND_INCDIR"
then
AC_MSG_ERROR([Could not find valgrind/memcheck.h])
else
AC_DEFINE(HAVE_PCRE_VALGRIND_SUPPORT, 1, [ ])
PHP_ADD_INCLUDE($PHP_PCRE_VALGRIND_INCDIR)
AC_MSG_RESULT([$PHP_PCRE_VALGRIND_INCDIR])
fi
fi
fi