1dnl config.m4 for extension pcre 2 3dnl By default we'll compile and link against the bundled PCRE library 4dnl if DIR is supplied, we'll use that for linking 5 6PHP_ARG_WITH(pcre-regex,, 7[ --with-pcre-regex=DIR Include Perl Compatible Regular Expressions support. 8 DIR is the PCRE install prefix [BUNDLED]], yes, no) 9 10PHP_ARG_WITH(pcre-jit,,[ --with-pcre-jit Enable PCRE JIT functionality (BUNDLED only)], yes, no) 11 12 if test "$PHP_PCRE_REGEX" != "yes" && test "$PHP_PCRE_REGEX" != "no"; then 13 14 if test "$PHP_PCRE_REGEX" = "/usr"; then 15 if test -z "$PKG_CONFIG"; then 16 AC_PATH_PROG(PKG_CONFIG, pkg-config, no) 17 fi 18 if test -x "$PKG_CONFIG"; then 19 AC_MSG_CHECKING(for PCRE2 10.30 or greater) 20 if $PKG_CONFIG --atleast-version 10.30 libpcre2-8; then 21 PCRE2_VER=`$PKG_CONFIG --modversion libpcre2-8` 22 AC_MSG_RESULT($PCRE2_VER) 23 else 24 AC_MSG_ERROR(PCRE2 version 10.30 or later is required to compile php with PCRE2 support) 25 fi 26 PCRE2_LIB=`$PKG_CONFIG --libs libpcre2-8` 27 PCRE2_INC=`$PKG_CONFIG --cflags libpcre2-8` 28 fi 29 fi 30 31 dnl PCRE2 in a non standard prefix should still have its config tool. 32 dnl CFLAGS can be empty, but libs shouldn't 33 if test -z "$PCRE2_LIB"; then 34 PCRE2_CONF=$PHP_PCRE_REGEX/bin/pcre2-config 35 if test -x "$PCRE2_CONF"; then 36 AC_MSG_CHECKING(for PCRE2 10.30 or greater) 37 PCRE2_VER=`$PCRE2_CONF --version` 38 if test "`echo $PCRE2_VER | $SED 's/\([[0-9]]*\)\.\([[0-9]]*\).*/\1\2/g'`" -lt "1030"; then 39 AC_MSG_ERROR(PCRE2 version 10.30 or later is required to compile php with PCRE2 support) 40 else 41 AC_MSG_RESULT($PCRE2_VER) 42 fi 43 PCRE2_LIB=`$PCRE2_CONF --libs8` 44 PCRE2_INC=`$PCRE2_CONF --cflags` 45 else 46 AC_MSG_ERROR(Couldn't find pcre2-config) 47 fi 48 fi 49 50 PHP_EVAL_INCLINE($PCRE2_INC) 51 PHP_EVAL_LIBLINE($PCRE2_LIB) 52 AC_DEFINE(PCRE2_CODE_UNIT_WIDTH, 8, [ ]) 53 AC_DEFINE(HAVE_PCRE, 1, [ ]) 54 55 if test "$PHP_PCRE_JIT" != "no"; then 56 AC_MSG_CHECKING([for JIT support in PCRE2]) 57 AC_RUN_IFELSE([ 58 AC_LANG_SOURCE([[ 59 #include <pcre2.h> 60 #include <stdlib.h> 61 int main(void) { 62 uint32_t have_jit; 63 pcre2_config_8(PCRE2_CONFIG_JIT, &have_jit); 64 return !have_jit; 65 } 66 ]])], [ 67 AC_MSG_RESULT([yes]) 68 AC_DEFINE(HAVE_PCRE_JIT_SUPPORT, 1, []) 69 ], 70 [ 71 AC_MSG_RESULT([no]) 72 ], 73 [ 74 AC_CANONICAL_HOST 75 case $host_cpu in 76 arm*|i[34567]86|x86_64|mips*|powerpc*|sparc) 77 AC_MSG_RESULT([yes]) 78 AC_DEFINE(HAVE_PCRE_JIT_SUPPORT, 1, []) 79 ;; 80 *) 81 AC_MSG_RESULT([no]) 82 ;; 83 esac 84 ]) 85 fi 86 87 PHP_NEW_EXTENSION(pcre, php_pcre.c, no,, -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1) 88 PHP_INSTALL_HEADERS([ext/pcre], [php_pcre.h]) 89 else 90 AC_MSG_CHECKING([for PCRE library to use]) 91 AC_MSG_RESULT([bundled]) 92 pcrelib_sources="pcre2lib/pcre2_auto_possess.c pcre2lib/pcre2_chartables.c pcre2lib/pcre2_compile.c \ 93 pcre2lib/pcre2_config.c pcre2lib/pcre2_context.c pcre2lib/pcre2_dfa_match.c pcre2lib/pcre2_error.c \ 94 pcre2lib/pcre2_jit_compile.c pcre2lib/pcre2_maketables.c pcre2lib/pcre2_match.c pcre2lib/pcre2_match_data.c \ 95 pcre2lib/pcre2_newline.c pcre2lib/pcre2_ord2utf.c pcre2lib/pcre2_pattern_info.c pcre2lib/pcre2_serialize.c \ 96 pcre2lib/pcre2_string_utils.c pcre2lib/pcre2_study.c pcre2lib/pcre2_substitute.c pcre2lib/pcre2_substring.c \ 97 pcre2lib/pcre2_tables.c pcre2lib/pcre2_ucd.c pcre2lib/pcre2_valid_utf.c pcre2lib/pcre2_xclass.c \ 98 pcre2lib/pcre2_find_bracket.c pcre2lib/pcre2_convert.c pcre2lib/pcre2_extuni.c" 99 PHP_PCRE_CFLAGS="-DHAVE_CONFIG_H -I@ext_srcdir@/pcre2lib -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1" 100 PHP_NEW_EXTENSION(pcre, $pcrelib_sources php_pcre.c, no,,$PHP_PCRE_CFLAGS) 101 PHP_ADD_BUILD_DIR($ext_builddir/pcre2lib) 102 PHP_INSTALL_HEADERS([ext/pcre], [php_pcre.h pcre2lib/]) 103 AC_DEFINE(HAVE_BUNDLED_PCRE, 1, [ ]) 104 AC_DEFINE(PCRE2_CODE_UNIT_WIDTH, 8, [ ]) 105 106 if test "$PHP_PCRE_REGEX" != "no"; then 107 AC_MSG_CHECKING([whether to enable PCRE JIT functionality]) 108 if test "$PHP_PCRE_JIT" != "no"; then 109 AC_DEFINE(HAVE_PCRE_JIT_SUPPORT, 1, [ ]) 110 AC_MSG_RESULT([yes]) 111 else 112 AC_MSG_RESULT([no]) 113 fi 114 fi 115 fi 116 117PHP_ARG_WITH(pcre-valgrind,,[ --with-pcre-valgrind=DIR 118 Enable PCRE valgrind support. Developers only!], no, no) 119 if test "$PHP_PCRE_REGEX" != "yes" && test "$PHP_PCRE_REGEX" != "no"; then 120 AC_MSG_WARN([PHP is going to be linked with an external PCRE, --with-pcre-valgrind has no effect]) 121 else 122 if test "$PHP_PCRE_VALGRIND" != "no"; then 123 PHP_PCRE_VALGRIND_INCDIR= 124 AC_MSG_CHECKING([for Valgrind headers location]) 125 for i in $PHP_PCRE_VALGRIND $PHP_PCRE_VALGRIND/include $PHP_PCRE_VALGRIND/local/include /usr/include /usr/local/include; do 126 if test -f $i/valgrind/memcheck.h 127 then 128 PHP_PCRE_VALGRIND_INCDIR=$i 129 break 130 fi 131 done 132 if test -z "$PHP_PCRE_VALGRIND_INCDIR" 133 then 134 AC_MSG_ERROR([Could not find valgrind/memcheck.h]) 135 else 136 AC_DEFINE(HAVE_PCRE_VALGRIND_SUPPORT, 1, [ ]) 137 PHP_ADD_INCLUDE($PHP_PCRE_VALGRIND_INCDIR) 138 AC_MSG_RESULT([$PHP_PCRE_VALGRIND_INCDIR]) 139 fi 140 fi 141 fi 142
