php-src/ext/mbstring/config.m4
Alex Dowad e2459857af Remove duplicate implementation of CP932 from mbstring
Sigh. Double sigh. After fruitlessly searching the Internet for information on
this mysterious text encoding called "SJIS-open", I wrote a script to try
converting every Unicode codepoint from 0-0xFFFF and compare the results from
different variants of Shift-JIS, to see which one "SJIS-open" would be most
similar to.

The result? It's just CP932. There is no difference at all. So why do we have
two implementations of CP932 in mbstring?

In case somebody, somewhere is using "SJIS-open" (or its aliases "SJIS-win" or
"SJIS-ms"), add these as aliases to CP932 so existing code will continue to
work.
2021-06-17 13:12:40 +02:00

187 lines
6 KiB
Text

AC_DEFUN([PHP_MBSTRING_ADD_SOURCES], [
PHP_MBSTRING_SOURCES="$PHP_MBSTRING_SOURCES $1"
])
AC_DEFUN([PHP_MBSTRING_ADD_BASE_SOURCES], [
PHP_MBSTRING_BASE_SOURCES="$PHP_MBSTRING_BASE_SOURCES $1"
])
AC_DEFUN([PHP_MBSTRING_ADD_BUILD_DIR], [
PHP_MBSTRING_EXTRA_BUILD_DIRS="$PHP_MBSTRING_EXTRA_BUILD_DIRS $1"
])
AC_DEFUN([PHP_MBSTRING_ADD_INCLUDE], [
PHP_MBSTRING_EXTRA_INCLUDES="$PHP_MBSTRING_EXTRA_INCLUDES $1"
])
AC_DEFUN([PHP_MBSTRING_ADD_CFLAG], [
PHP_MBSTRING_CFLAGS="$PHP_MBSTRING_CFLAGS $1"
])
AC_DEFUN([PHP_MBSTRING_ADD_INSTALL_HEADERS], [
PHP_MBSTRING_INSTALL_HEADERS="$PHP_MBSTRING_INSTALL_HEADERS $1"
])
AC_DEFUN([PHP_MBSTRING_EXTENSION], [
PHP_NEW_EXTENSION(mbstring, $PHP_MBSTRING_BASE_SOURCES $PHP_MBSTRING_SOURCES, $ext_shared,, $PHP_MBSTRING_CFLAGS -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1)
PHP_SUBST(MBSTRING_SHARED_LIBADD)
for dir in $PHP_MBSTRING_EXTRA_BUILD_DIRS; do
PHP_ADD_BUILD_DIR([$ext_builddir/$dir], 1)
done
for dir in $PHP_MBSTRING_EXTRA_INCLUDES; do
PHP_ADD_INCLUDE([$ext_srcdir/$dir])
PHP_ADD_INCLUDE([$ext_builddir/$dir])
done
out="php_config.h"
if test "$ext_shared" != "no" && test -f "$ext_builddir/config.h.in"; then
out="$abs_builddir/config.h"
fi
cat > $ext_builddir/libmbfl/config.h <<EOF
#include "$out"
EOF
PHP_MBSTRING_ADD_INSTALL_HEADERS([mbstring.h])
PHP_INSTALL_HEADERS([ext/mbstring], [$PHP_MBSTRING_INSTALL_HEADERS])
])
AC_DEFUN([PHP_MBSTRING_SETUP_MBREGEX], [
if test "$PHP_MBREGEX" = "yes"; then
PKG_CHECK_MODULES([ONIG], [oniguruma])
PHP_EVAL_LIBLINE($ONIG_LIBS, MBSTRING_SHARED_LIBADD)
PHP_EVAL_INCLINE($ONIG_CFLAGS)
save_old_LDFLAGS=$LDFLAGS
PHP_EVAL_LIBLINE([$MBSTRING_SHARED_LIBADD], LDFLAGS)
AC_MSG_CHECKING([if oniguruma has an invalid entry for KOI8 encoding])
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include <oniguruma.h>
]], [[
return (int)(ONIG_ENCODING_KOI8 + 1);
]])], [
AC_MSG_RESULT([no])
], [
AC_MSG_RESULT([yes])
AC_DEFINE([PHP_ONIG_BAD_KOI8_ENTRY], [1], [define to 1 if oniguruma has an invalid entry for KOI8 encoding])
])
LDFLAGS=$save_old_LDFLAGS
PHP_MBSTRING_ADD_CFLAG([-DONIG_ESCAPE_UCHAR_COLLISION=1])
PHP_MBSTRING_ADD_CFLAG([-DUChar=OnigUChar])
AC_DEFINE([HAVE_MBREGEX], 1, [whether to have multibyte regex support])
PHP_MBSTRING_ADD_BASE_SOURCES([php_mbregex.c])
PHP_MBSTRING_ADD_INSTALL_HEADERS([php_mbregex.h php_onig_compat.h])
fi
])
AC_DEFUN([PHP_MBSTRING_SETUP_LIBMBFL], [
dnl
dnl Bundled libmbfl is required and can not be disabled
dnl
PHP_MBSTRING_ADD_BUILD_DIR([libmbfl])
PHP_MBSTRING_ADD_BUILD_DIR([libmbfl/mbfl])
PHP_MBSTRING_ADD_BUILD_DIR([libmbfl/filters])
PHP_MBSTRING_ADD_BUILD_DIR([libmbfl/nls])
PHP_MBSTRING_ADD_INCLUDE([libmbfl])
PHP_MBSTRING_ADD_INCLUDE([libmbfl/mbfl])
PHP_MBSTRING_ADD_SOURCES([
libmbfl/filters/html_entities.c
libmbfl/filters/mbfilter_7bit.c
libmbfl/filters/mbfilter_base64.c
libmbfl/filters/mbfilter_big5.c
libmbfl/filters/mbfilter_cp5022x.c
libmbfl/filters/mbfilter_cp51932.c
libmbfl/filters/mbfilter_cp932.c
libmbfl/filters/mbfilter_cp936.c
libmbfl/filters/mbfilter_gb18030.c
libmbfl/filters/mbfilter_euc_cn.c
libmbfl/filters/mbfilter_euc_jp.c
libmbfl/filters/mbfilter_euc_jp_2004.c
libmbfl/filters/mbfilter_euc_jp_win.c
libmbfl/filters/mbfilter_euc_kr.c
libmbfl/filters/mbfilter_euc_tw.c
libmbfl/filters/mbfilter_htmlent.c
libmbfl/filters/mbfilter_hz.c
libmbfl/filters/mbfilter_iso2022_jp_ms.c
libmbfl/filters/mbfilter_iso2022jp_2004.c
libmbfl/filters/mbfilter_iso2022jp_mobile.c
libmbfl/filters/mbfilter_iso2022_kr.c
libmbfl/filters/mbfilter_jis.c
libmbfl/filters/mbfilter_qprint.c
libmbfl/filters/mbfilter_singlebyte.c
libmbfl/filters/mbfilter_sjis.c
libmbfl/filters/mbfilter_sjis_mobile.c
libmbfl/filters/mbfilter_sjis_mac.c
libmbfl/filters/mbfilter_sjis_2004.c
libmbfl/filters/mbfilter_tl_jisx0201_jisx0208.c
libmbfl/filters/mbfilter_ucs2.c
libmbfl/filters/mbfilter_ucs4.c
libmbfl/filters/mbfilter_uhc.c
libmbfl/filters/mbfilter_utf16.c
libmbfl/filters/mbfilter_utf32.c
libmbfl/filters/mbfilter_utf7.c
libmbfl/filters/mbfilter_utf7imap.c
libmbfl/filters/mbfilter_utf8.c
libmbfl/filters/mbfilter_utf8_mobile.c
libmbfl/filters/mbfilter_uuencode.c
libmbfl/mbfl/mbfilter.c
libmbfl/mbfl/mbfilter_8bit.c
libmbfl/mbfl/mbfilter_pass.c
libmbfl/mbfl/mbfilter_wchar.c
libmbfl/mbfl/mbfl_convert.c
libmbfl/mbfl/mbfl_encoding.c
libmbfl/mbfl/mbfl_filter_output.c
libmbfl/mbfl/mbfl_language.c
libmbfl/mbfl/mbfl_memory_device.c
libmbfl/mbfl/mbfl_string.c
libmbfl/nls/nls_de.c
libmbfl/nls/nls_en.c
libmbfl/nls/nls_ja.c
libmbfl/nls/nls_kr.c
libmbfl/nls/nls_neutral.c
libmbfl/nls/nls_ru.c
libmbfl/nls/nls_uni.c
libmbfl/nls/nls_zh.c
libmbfl/nls/nls_hy.c
libmbfl/nls/nls_tr.c
libmbfl/nls/nls_ua.c
])
PHP_MBSTRING_ADD_INSTALL_HEADERS([libmbfl/config.h libmbfl/mbfl/eaw_table.h libmbfl/mbfl/mbfilter.h libmbfl/mbfl/mbfilter_8bit.h libmbfl/mbfl/mbfilter_pass.h libmbfl/mbfl/mbfilter_wchar.h libmbfl/mbfl/mbfl_consts.h libmbfl/mbfl/mbfl_convert.h libmbfl/mbfl/mbfl_defs.h libmbfl/mbfl/mbfl_encoding.h libmbfl/mbfl/mbfl_filter_output.h libmbfl/mbfl/mbfl_language.h libmbfl/mbfl/mbfl_memory_device.h libmbfl/mbfl/mbfl_string.h])
])
dnl
dnl Main config
dnl
PHP_ARG_ENABLE([mbstring],
[whether to enable multibyte string support],
[AS_HELP_STRING([--enable-mbstring],
[Enable multibyte string support])])
PHP_ARG_ENABLE([mbregex],
[whether to enable multibyte regex support (requires oniguruma)],
[AS_HELP_STRING([--disable-mbregex],
[MBSTRING: Disable multibyte regex support])],
[yes],
[no])
if test "$PHP_MBSTRING" != "no"; then
AC_DEFINE([HAVE_MBSTRING],1,[whether to have multibyte string support])
PHP_MBSTRING_ADD_BASE_SOURCES([mbstring.c php_unicode.c mb_gpc.c])
if test "$PHP_MBREGEX" != "no"; then
PHP_MBSTRING_SETUP_MBREGEX
fi
dnl libmbfl is required
PHP_MBSTRING_SETUP_LIBMBFL
PHP_MBSTRING_EXTENSION
fi