From ef2f2ca532b54978ce64ba34c6b365fc92542f08 Mon Sep 17 00:00:00 2001
From: hyzboy <hyzboy@gmail.com>
Date: Mon, 26 Nov 2018 15:58:50 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0cmake=E6=A8=A1=E5=9D=97?=
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---
 cmake/compiler.cmake    | 42 +++++++++++++++++++++++++++++++++++++++++
 cmake/output_path.cmake | 29 ++++++++++++++++++++++++++++
 cmake/system_bit.cmake  | 31 ++++++++++++++++++++++++++++++
 cmake/version.cmake     | 25 ++++++++++++++++++++++++
 4 files changed, 127 insertions(+)
 create mode 100644 cmake/compiler.cmake
 create mode 100644 cmake/output_path.cmake
 create mode 100644 cmake/system_bit.cmake
 create mode 100644 cmake/version.cmake

diff --git a/cmake/compiler.cmake b/cmake/compiler.cmake
new file mode 100644
index 00000000..6cb624f6
--- /dev/null
+++ b/cmake/compiler.cmake
@@ -0,0 +1,42 @@
+macro(set_compiler_param)
+
+    IF(WIN32)
+
+        SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /MDd")
+        SET(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /MDd")
+
+        SET(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /MD")
+        SET(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /MD")
+
+        SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /std:c++14")
+
+    ELSE()
+        IF(NOT ANDROID)
+            IF(APPLE)
+                SET(USE_CLANG       ON)
+            ELSE()
+                OPTION(USE_CLANG    OFF)
+            ENDIF()
+
+            if(USE_CLANG)
+                SET(CMAKE_C_COMPILER clang)
+                SET(CMAKE_CXX_COMPILER clang++)
+            endif()
+        ENDIF()
+
+        SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+        SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c11")
+
+        SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -ggdb3")
+        SET(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -ggdb3")
+
+        SET(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -Ofast")
+        SET(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -Ofast")
+    ENDIF()
+
+    MESSAGE("C Compiler: " ${CMAKE_C_COMPILER})
+    MESSAGE("C++ Compiler: " ${CMAKE_CXX_COMPILER})
+    MESSAGE("C Flag: " ${CMAKE_C_FLAGS})
+    MESSAGE("C++ Flag: " ${CMAKE_CXX_FLAGS})
+
+endmacro()
diff --git a/cmake/output_path.cmake b/cmake/output_path.cmake
new file mode 100644
index 00000000..3cb0a89a
--- /dev/null
+++ b/cmake/output_path.cmake
@@ -0,0 +1,29 @@
+macro(set_output_directory)
+
+    IF(ANDROID)
+        SET(OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/out/android/${ANDROID_ABI})
+    ELSEIF(IOS)
+        SET(OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/out/iOS/${IOS_PLATFORM})
+    ELSE()
+        IF(WIN32)
+            SET(USE_GUI ON)
+        ENDIF()
+
+        SET(OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/out/${CMAKE_SYSTEM_NAME}_${HGL_BITS})
+    ENDIF()
+
+    MESSAGE("SYSTEM NAME: " ${CMAKE_SYSTEM_NAME})
+    MESSAGE("OUTPUT DIRECTORY: " ${OUTPUT_DIRECTORY})
+
+    SET(OUTPUT_DIRECTORY_DEBUG ${OUTPUT_DIRECTORY}_Debug)
+    SET(OUTPUT_DIRECTORY_RELEASE ${OUTPUT_DIRECTORY}_Release)
+
+    SET(CMAKE_RUNTIME_OUTPUT_DIRECTORY_DEBUG ${OUTPUT_DIRECTORY_DEBUG})
+    SET(CMAKE_ARCHIVE_OUTPUT_DIRECTORY_DEBUG ${OUTPUT_DIRECTORY_DEBUG})
+    SET(CMAKE_LIBRARY_OUTPUT_DIRECTORY_DEBUG ${OUTPUT_DIRECTORY_DEBUG})
+
+    SET(CMAKE_RUNTIME_OUTPUT_DIRECTORY_RELEASE ${OUTPUT_DIRECTORY_RELEASE})
+    SET(CMAKE_ARCHIVE_OUTPUT_DIRECTORY_RELEASE ${OUTPUT_DIRECTORY_RELEASE})
+    SET(CMAKE_LIBRARY_OUTPUT_DIRECTORY_RELEASE ${OUTPUT_DIRECTORY_RELEASE})
+
+endmacro()
diff --git a/cmake/system_bit.cmake b/cmake/system_bit.cmake
new file mode 100644
index 00000000..cf0d8b36
--- /dev/null
+++ b/cmake/system_bit.cmake
@@ -0,0 +1,31 @@
+macro(check_system_bits)
+
+    IF(APPLE)
+        SET(HGL_BITS 64)
+    ELSE()
+        IF(ANDROID)
+            if(ANDROID_ABI MATCHES ".*64.*")
+                SET(HGL_BITS 64)
+            else()
+                SET(HGL_BITS 32)
+            endif()
+        ELSE()
+            IF(CMAKE_SIZEOF_VOID_P EQUAL 8)
+                SET(HGL_BITS 64)
+            ELSE()
+                SET(HGL_BITS 32)
+            ENDIF()
+        endif()
+    endif()
+
+    IF(HGL_BITS EQUAL 32)
+        add_definitions(-DHGL_32_BITS)
+        add_definitions(-DHGL_POINTER_UINT=uint32)
+    ELSE()
+        add_definitions(-DHGL_64_BITS)
+        add_definitions(-DHGL_POINTER_UINT=uint64)
+    ENDIF()
+
+    Message("System is ${HGL_BITS} Bit")
+
+endmacro()
diff --git a/cmake/version.cmake b/cmake/version.cmake
new file mode 100644
index 00000000..090f70d3
--- /dev/null
+++ b/cmake/version.cmake
@@ -0,0 +1,25 @@
+macro(check_system_version)
+
+    message("Host system: " ${CMAKE_HOST_SYSTEM})
+    message("Host system name: " ${CMAKE_HOST_SYSTEM_NAME})
+    message("Host system version: " ${CMAKE_HOST_SYSTEM_VERSION})
+
+    message("Compile features: " ${CMAKE_CXX_COMPILE_FEATURES})
+    message("Compile Flags: " ${CMAKE_C_FLAGS})
+    message("C++ Compile Flags: " ${CMAKE_CXX_FLAGS})
+    message("Build type: " ${CMAKE_BUILD_TYPE})
+
+    add_definitions(-DHGL_HOST_SYSTEM="${CMAKE_HOST_SYSTEM}")
+
+    add_definitions(-DHGL_COMPILE_C_FLAGS="${CMAKE_C_FLAGS}")
+    add_definitions(-DHGL_COMPILE_CXX_FLAGS="${CMAKE_CXX_FLAGS}")
+
+    add_definitions(-DCMAKE_VERSION="${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}")
+
+    MESSAGE("C Compile Features: " ${CMAKE_C_COMPILE_FEATURES})
+    MESSAGE("C++ Compile Features: " ${CMAKE_CXX_COMPILE_FEATURES})
+
+    # add_definitions(-DHGL_COMPILE_C_FEATURES="${CMAKE_C_COMPILE_FEATURES}")
+    # add_definitions(-DHGL_COMPILE_CXX_FEATURES="${CMAKE_CXX_COMPILE_FEATURES}")
+
+endmacro()