meta-openembedded/meta-oe/recipes-devtools/php/php/0049-ext-intl-Use-pkg-config-to-detect-icu.patch

From 03fecab78f9fa747ad8ab3484e7ca00c0148321d Mon Sep 17 00:00:00 2001
From: Changqing Li <changqing.li@windriver.com>
Date: Sun, 28 Apr 2019 16:45:02 +0800
Subject: [PATCH] From: Hugh McMaster <hugh.mcmaster@outlook.com> Date: Wed, 5
 Dec 2018 23:27:30 +1100 Subject: ext/intl: Use pkg-config to detect icu

The developers of icu recommend using pkg-config to detect icu,
because icu-config is deprecated.

Upstream-Status: Pending

update to version 7.3.4
Signed-off-by: Changqing Li <changqing.li@windriver.com>
---
 acinclude.m4       | 95 ++++++------------------------------------------------
 ext/intl/config.m4 | 16 ++++-----
 2 files changed, 15 insertions(+), 96 deletions(-)

diff --git a/acinclude.m4 b/acinclude.m4
index 7d77c33..86b0ecc 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -2158,92 +2158,15 @@ dnl
 dnl Common setup macro for ICU
 dnl
 AC_DEFUN([PHP_SETUP_ICU],[
-  PHP_ARG_WITH(icu-dir,,
-  [  --with-icu-dir=DIR      Specify where ICU libraries and headers can be found], DEFAULT, no)
-
-  if test "$PHP_ICU_DIR" = "no"; then
-    PHP_ICU_DIR=DEFAULT
-  fi
-
-  AC_MSG_CHECKING([for location of ICU headers and libraries])
-  found_icu=no
-
-  dnl First try to find pkg-config
-  if test -z "$PKG_CONFIG"; then
-    AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
-  fi
-
-  dnl If pkg-config is found try using it
-  if test "$PHP_ICU_DIR" = "DEFAULT" && test -x "$PKG_CONFIG" && $PKG_CONFIG --exists icu-uc icu-io icu-i18n; then
-    if $PKG_CONFIG --atleast-version=40 icu-uc; then
-      found_icu=yes
-      icu_version_full=`$PKG_CONFIG --modversion icu-uc`
-      ac_IFS=$IFS
-      IFS="."
-      set $icu_version_full
-      IFS=$ac_IFS
-      icu_version=`expr [$]1 \* 1000 + [$]2`
-      AC_MSG_RESULT([found $icu_version_full])
-
-      ICU_LIBS=`$PKG_CONFIG --libs icu-uc icu-io icu-i18n`
-      ICU_INCS=`$PKG_CONFIG --cflags-only-I icu-uc icu-io icu-i18n`
-      ICU_CXXFLAGS="-DU_USING_ICU_NAMESPACE=1"
-
-      AC_MSG_RESULT([found $ICU_VERSION])
-
-      PHP_EVAL_LIBLINE($ICU_LIBS, $1)
-      PHP_EVAL_INCLINE($ICU_INCS)
-    else
-      AC_MSG_ERROR([ICU version 4.0 or later required.])
-    fi
-  fi
-
-  dnl If pkg-config fails for some reason, revert to the old method
-  if test "$found_icu" = "no"; then
-    if test "$PHP_ICU_DIR" = "DEFAULT"; then
-      dnl Try to find icu-config
-      AC_PATH_PROG(ICU_CONFIG, icu-config, no, [$PATH:/usr/local/bin])
-    else
-      ICU_CONFIG="$PHP_ICU_DIR/bin/icu-config"
-    fi
-
-    dnl Trust icu-config to know better what the install prefix is..
-    icu_install_prefix=`$ICU_CONFIG --prefix 2> /dev/null`
-    if test "$?" != "0" || test -z "$icu_install_prefix"; then
-      AC_MSG_RESULT([not found])
-      AC_MSG_ERROR([Unable to detect ICU prefix or $ICU_CONFIG failed. Please verify ICU install prefix and make sure icu-config works.])
-    else
-      AC_MSG_RESULT([$icu_install_prefix])
-
-      dnl Check ICU version
-      AC_MSG_CHECKING([for ICU 4.0 or greater])
-      icu_version_full=`$ICU_CONFIG --version`
-      ac_IFS=$IFS
-      IFS="."
-      set $icu_version_full
-      IFS=$ac_IFS
-      icu_version=`expr [$]1 \* 1000 + [$]2`
-      AC_MSG_RESULT([found $icu_version_full])
-
-      if test "$icu_version" -lt "4000"; then
-        AC_MSG_ERROR([ICU version 4.0 or later is required])
-      fi
-
-      ICU_VERSION=$icu_version
-      ICU_INCS=`$ICU_CONFIG --cppflags-searchpath`
-      ICU_LIBS=`$ICU_CONFIG --ldflags --ldflags-icuio`
-      PHP_EVAL_INCLINE($ICU_INCS)
-      PHP_EVAL_LIBLINE($ICU_LIBS, $1)
-
-      ICU_CXXFLAGS=`$ICU_CONFIG --cxxflags`
-      if test "$icu_version" -ge "49000"; then
-        ICU_CXXFLAGS="$ICU_CXXFLAGS -DUNISTR_FROM_CHAR_EXPLICIT=explicit -DUNISTR_FROM_STRING_EXPLICIT=explicit"
-        ICU_CFLAGS="-DU_NO_DEFAULT_INCLUDE_UTF_HEADERS=1"
-      fi
-      if test "$icu_version" -ge "60000"; then
-        ICU_CFLAGS="$ICU_CFLAGS -DU_HIDE_OBSOLETE_UTF_OLD_H=1"
-      fi
-    fi
+  PKG_CHECK_MODULES([ICU], [icu-io >= 50.1])
+  PHP_EVAL_INCLINE($ICU_CFLAGS)
+  PHP_EVAL_LIBLINE($ICU_LIBS, $1)
+  
+  ICU_CFLAGS="$ICU_CFLAGS -DU_NO_DEFAULT_INCLUDE_UTF_HEADERS=1"
+  ICU_CXXFLAGS="$ICU_CXXFLAGS -DUNISTR_FROM_CHAR_EXPLICIT=explicit -DUNISTR_FROM_STRING_EXPLICIT=explicit"
+  
+  if $PKG_CONFIG icu-io --atleast-version=60; then
+    ICU_CFLAGS="$ICU_CFLAGS -DU_HIDE_OBSOLETE_UTF_OLD_H=1"
   fi
 ])
 
diff --git a/ext/intl/config.m4 b/ext/intl/config.m4
index 4b9f469..fdae88a 100644
--- a/ext/intl/config.m4
+++ b/ext/intl/config.m4
@@ -9,15 +9,7 @@ if test "$PHP_INTL" != "no"; then
   PHP_SETUP_ICU(INTL_SHARED_LIBADD)
   PHP_SUBST(INTL_SHARED_LIBADD)
   PHP_REQUIRE_CXX()
-  INTL_COMMON_FLAGS="$ICU_INCS $ICU_CFLAGS -Wno-write-strings -D__STDC_LIMIT_MACROS -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1"
-  if test "$icu_version" -ge "4002"; then
-    icu_spoof_src=" spoofchecker/spoofchecker_class.c \
-    spoofchecker/spoofchecker.c\
-    spoofchecker/spoofchecker_create.c\
-    spoofchecker/spoofchecker_main.c"
-  else
-    icu_spoof_src=""
-  fi
+  INTL_COMMON_FLAGS="$ICU_CFLAGS -Wno-write-strings -D__STDC_LIMIT_MACROS -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1"
   PHP_NEW_EXTENSION(intl, php_intl.c \
     intl_error.c \
     intl_convert.c \
@@ -68,7 +60,11 @@ if test "$PHP_INTL" != "no"; then
     transliterator/transliterator_methods.c \
     uchar/uchar.c \
     idn/idn.c \
-    $icu_spoof_src, $ext_shared,,$INTL_COMMON_FLAGS,cxx)
+    spoofchecker/spoofchecker_class.c \
+    spoofchecker/spoofchecker.c\
+    spoofchecker/spoofchecker_create.c\
+    spoofchecker/spoofchecker_main.c \
+    , $ext_shared,,$INTL_COMMON_FLAGS,cxx)
 
   PHP_INTL_CXX_SOURCES="intl_convertcpp.cpp \
     common/common_enum.cpp \
-- 
2.7.4