Add a support static library

For now I've only moved the color check (and made it check the environment only once, note function local static initialization is thread-safe in C++11). This will make the builds slightly faster and allow us to move platform-specific code out of header files (reducing the amount of #include gunk). I'll eventually move other parts of the code to support, especially the command-line parsing (once it's reusable).

1 files changed, 0 insertions, 48 deletions

diff --git a/src/emscripten-optimizer/colors.h b/src/emscripten-optimizer/colors.h
deleted file mode 100644
index bd12f0c6b..000000000
--- a/src/emscripten-optimizer/colors.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Copyright 2015 WebAssembly Community Group participants
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef wasm_color_h
-#define wasm_color_h
-
-#include <cstdlib>
-#include <ostream>
-
-#if defined(__linux__) || defined(__apple__)
-#include <unistd.h>
-
-namespace Colors {
-  inline void outputColorCode(std::ostream& stream,const char* colorCode) {
-    if((getenv("COLORS") && getenv("COLORS")[0] == '1') || // forced
-           (isatty(STDOUT_FILENO) && (!getenv("COLORS") || getenv("COLORS")[0] != '0'))) { // implicit
-      stream << colorCode;
-    }
-  }
-#else
-namespace Colors {
-  inline void outputColorCode(std::ostream& stream,const char* colorCode) {}
-#endif
-
-  inline void normal(std::ostream& stream) { outputColorCode(stream,"\033[0m"); }
-  inline void red(std::ostream& stream) { outputColorCode(stream,"\033[31m"); }
-  inline void magenta(std::ostream& stream) { outputColorCode(stream,"\033[35m"); }
-  inline void orange(std::ostream& stream) { outputColorCode(stream,"\033[33m"); }
-  inline void grey(std::ostream& stream) { outputColorCode(stream,"\033[37m"); }
-  inline void green(std::ostream& stream) { outputColorCode(stream,"\033[32m"); }
-  inline void blue(std::ostream& stream) { outputColorCode(stream,"\033[34m"); }
-  inline void bold(std::ostream& stream) { outputColorCode(stream,"\033[1m"); }
-};
-
-#endif // wasm_color_h