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buildroot/buildroot-2016.08.1/package/php/0002-iconv-tweak-iconv-detection.patch 2.21 KB
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  From 1357df0196806d5697b1f84497ef72aab5faa8a3 Mon Sep 17 00:00:00 2001
  From: Gustavo Zacarias <gustavo@zacarias.com.ar>
  Date: Tue, 9 Aug 2016 11:50:49 +0200
  Subject: [PATCH] iconv: tweak iconv detection
  
  Tweak PHP_SETUP_ICONV from aclocal/acinclude.m4 to not
  PHP_ADD_INCLUDE $ICONV_DIR/include since the tests use
  test instead of AC_TRY_LINK to find headers which is bad,
  specially when adding /usr and /usr/local to the mix.
  Do basically the same with ext/iconv/config.m4 by tweaking
  PHP_ICONV_H_PATH which, again, uses test and absolute paths.
  
  Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
  [Gustavo: convert to nice m4 instead of patching configure]
  [Gustavo: update for 5.6.10]
  ---
   acinclude.m4        |  2 +-
   ext/iconv/config.m4 | 22 ----------------------
   2 files changed, 1 insertion(+), 23 deletions(-)
  
  diff --git a/acinclude.m4 b/acinclude.m4
  index af4aa06..1bd2652 100644
  --- a/acinclude.m4
  +++ b/acinclude.m4
  @@ -2471,7 +2471,7 @@ AC_DEFUN([PHP_SETUP_ICONV], [
     dnl
     if test "$found_iconv" = "no"; then
   
  -    for i in $PHP_ICONV /usr/local /usr; do
  +    for i in $PHP_ICONV; do
         if test -r $i/include/giconv.h; then
           AC_DEFINE(HAVE_GICONV_H, 1, [ ])
           ICONV_DIR=$i
  diff --git a/ext/iconv/config.m4 b/ext/iconv/config.m4
  index 6a05697..694fcb8 100644
  --- a/ext/iconv/config.m4
  +++ b/ext/iconv/config.m4
  @@ -14,28 +14,6 @@ if test "$PHP_ICONV" != "no"; then
     ])
   
     if test "$iconv_avail" != "no"; then
  -    if test -z "$ICONV_DIR"; then
  -      for i in /usr/local /usr; do
  -        if test -f "$i/include/iconv.h" || test -f "$i/include/giconv.h"; then
  -          PHP_ICONV_PREFIX="$i"
  -          break
  -        fi
  -      done
  -      if test -z "$PHP_ICONV_PREFIX"; then
  -        PHP_ICONV_PREFIX="/usr"
  -      fi
  -    else
  -      PHP_ICONV_PREFIX="$ICONV_DIR"
  -    fi
  -
  -    CFLAGS="-I$PHP_ICONV_PREFIX/include $CFLAGS"
  -    LDFLAGS="-L$PHP_ICONV_PREFIX/$PHP_LIBDIR $LDFLAGS"
  -
  -    if test -r "$PHP_ICONV_PREFIX/include/giconv.h"; then
  -      PHP_ICONV_H_PATH="$PHP_ICONV_PREFIX/include/giconv.h"
  -    else
  -      PHP_ICONV_H_PATH="$PHP_ICONV_PREFIX/include/iconv.h"
  -	fi
   
       AC_MSG_CHECKING([if iconv is glibc's])
       AC_TRY_LINK([#include <gnu/libc-version.h>],[gnu_get_libc_version();],
  -- 
  2.7.4