From 049691cb11115fbdb750021556cad3507fad4e69 Mon Sep 17 00:00:00 2001
From: Mark Pulford <mark@kyne.com.au>
Date: Fri, 7 Oct 2011 23:55:49 +1030
Subject: Add USE_POSIX_SETLOCALE option

Add USE_POSIX_SETLOCALE option for platforms missing uselocale().
Document locale options in README, Makefile & rockspec.

Also:
- Rename USE_POSIX_LOCALE define to USE_POSIX_USELOCALE.
- Use uselocale() by default through Makefile (Linux, OSX).
- Use setlocale() by default through rockspec (other platforms).
---
 Makefile | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index 5857aee..082c720 100644
--- a/Makefile
+++ b/Makefile
@@ -23,8 +23,12 @@ override CFLAGS += -fpic -I$(LUA_INCLUDE_DIR) -DVERSION=\"$(CJSON_VERSION)\"
 # Handle Solaris platforms that are missing isinf().
 #override CFLAGS +=  -DUSE_INTERNAL_ISINF
 # Handle locales that use comma as a decimal separator on locale aware
-# platforms. Requires POSIX-1.2008 support.
-override CFLAGS +=  -DUSE_POSIX_LOCALE
+# platforms (optional, but recommended).
+# USE_POSIX_USELOCALE: Linux, OSX. Thread safe. Recommended option.
+# USE_POSIX_SETLOCALE: Works on all ANSI C platforms. May be used when
+#                      thread-safety isn't required.
+override CFLAGS +=  -DUSE_POSIX_USELOCALE
+#override CFLAGS +=  -DUSE_POSIX_SETLOCALE
 
 INSTALL ?= install
 
-- 
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