package/libiio/0001-utilities.c-Add-a-check-for-newlocale-function.patch

   1 From 913c2cc740d60450e91e066cf38f5654936a6015 Mon Sep 17 00:00:00 2001
   2 From: Paul Cercueil <paul.cercueil@analog.com>
   3 Date: Mon, 6 Feb 2017 14:04:47 +0100
   4 Subject: [PATCH] utilities.c: Add a check for newlocale() function
   5
   6 uClibc might define __UCLIBC_HAS_LOCALE__, without actually providing
   7 the locale_t type or the setlocale() function.
   8
   9 Signed-off-by: Paul Cercueil <paul.cercueil@analog.com>
  10 ---
  11  CMakeLists.txt       | 1 +
  12  iio-config.h.cmakein | 1 +
  13  utilities.c          | 2 +-
  14  3 files changed, 3 insertions(+), 1 deletion(-)
  15
  16 diff --git a/CMakeLists.txt b/CMakeLists.txt
  17 index cb3a48f..b24eff3 100644
  18 --- a/CMakeLists.txt
  19 +++ b/CMakeLists.txt
  20 @@ -66,6 +66,7 @@ endif()
  21  include(CheckSymbolExists)
  22  check_symbol_exists(strdup "string.h" HAS_STRDUP)
  23  check_symbol_exists(strerror_r "string.h" HAS_STRERROR_R)
  24 +check_symbol_exists(newlocale "locale.h" HAS_NEWLOCALE)
  25
  26  IF(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
  27         option(WITH_IIOD "Build the IIO Daemon" ON)
  28 diff --git a/iio-config.h.cmakein b/iio-config.h.cmakein
  29 index 1b8608e..6700326 100644
  30 --- a/iio-config.h.cmakein
  31 +++ b/iio-config.h.cmakein
  32 @@ -21,6 +21,7 @@
  33  #cmakedefine HAS_PIPE2
  34  #cmakedefine HAS_STRDUP
  35  #cmakedefine HAS_STRERROR_R
  36 +#cmakedefine HAS_NEWLOCALE
  37  #cmakedefine HAS_PTHREAD_SETNAME_NP
  38  #cmakedefine HAVE_IPV6
  39  #cmakedefine HAVE_AVAHI
  40 diff --git a/utilities.c b/utilities.c
  41 index 88b8257..21dbd10 100644
  42 --- a/utilities.c
  43 +++ b/utilities.c
  44 @@ -34,7 +34,7 @@
  45  #endif
  46
  47  #ifdef LOCALE_SUPPORT
  48 -#if defined(__MINGW32__)
  49 +#if defined(__MINGW32__) || (!defined(_WIN32) && !defined(HAS_NEWLOCALE))
  50  static int read_double_locale(const char *str, double *val)
  51  {
  52         char *end, *old_locale;
  53 --
  54 2.11.0
  55