Add rockspec to build under LuaRocks

Remove "-lm" from LDFLAGS in Makefile since it breaks the build under
Windows and isn't required under Linux. Math lib fix suggested by:
    Steve Donovan <steve.j.donovan@gmail.com>

2 files changed, 31 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index e96d736..f28568f 100644
--- a/Makefile
+++ b/Makefile
@@ -18,7 +18,6 @@ LUA_LIB_DIR ?=     $(PREFIX)/lib/lua/$(LUA_VERSION)
 #CFLAGS ?=          -g -Wall -pedantic -fno-inline
 CFLAGS ?=          -g -O3 -Wall -pedantic
 override CFLAGS += -fpic -I$(LUA_INCLUDE_DIR) -DVERSION=\"$(CJSON_VERSION)\"
-LDFLAGS +=         -lm
 
 INSTALL ?= install
 
diff --git a/lua-cjson-1.0.1-1.rockspec b/lua-cjson-1.0.1-1.rockspec
new file mode 100644
index 0000000..aa89fd3
--- /dev/null
+++ b/lua-cjson-1.0.1-1.rockspec
@@ -0,0 +1,31 @@
+package = "lua-cjson"
+version = "1.0.1-1"
+
+source = {
+    url = "http://www.kyne.com.au/~mark/software/lua-cjson-1.0.1.tar.gz",
+}
+
+description = {
+    summary = "Fast JSON encoding/parsing support for Lua",
+    detailed = [[
+        Lua CJSON provides fast UTF-8 JSON parsing/encoding support for Lua,
+        and has no external dependencies.
+    ]],
+    homepage = "http://www.kyne.com.au/~mark/software/lua-cjson.php",
+    license = "MIT"
+}
+
+dependencies = {
+    "lua >= 5.1"
+}
+
+build = {
+    type = "builtin",
+    modules = {
+        cjson = {
+            sources = { "lua_cjson.c", "strbuf.c" },
+            defines = { "VERSION=\"1.0.1\"" }
+        }
+    },
+    copy_directories = { "tests" }
+}