From: matsuo <zzmatsuo@gmail.com>
Date: Sat, 25 May 2019 08:19:06 +0000 (+0900)
Subject: Add MSVC_STATIC_RUNTIME option in CMakeLists.txt
X-Git-Tag: v6.9.3~76^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=5b257a4523a88b9fb4fc475b21fb49c72ccaa2bf;p=onig

Add MSVC_STATIC_RUNTIME option in CMakeLists.txt
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index f3eca6b..8348b06 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,28 +1,19 @@
 cmake_minimum_required(VERSION 3.1)
-project(oniguruma VERSION 6.9.2)
+project(oniguruma
+  VERSION 6.9.2
+  LANGUAGES C)
 
 set(PACKAGE onig)
 set(PACKAGE_VERSION ${PROJECT_VERSION})
 
 option(BUILD_SHARED_LIBS "Build shared libraries" ON)
 option(ENABLE_POSIX_API  "Include POSIX API" ON)
-
-set(USE_CRNL_AS_LINE_TERMINATOR 0)
-set(VERSION ${PACKAGE_VERSION})
-
 if(MSVC)
-  # Force to always compile with W4
-  if(CMAKE_CXX_FLAGS MATCHES "/W[0-4]")
-    string(REGEX REPLACE "/W[0-4]" "/W4" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
-  else()
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W4")
-  endif()
-elseif(CMAKE_COMPILER_IS_GNUCXX)
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall")
-elseif(CMAKE_COMPILER_IS_GNUCC)
-  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall")
+  option(MSVC_STATIC_RUNTIME "Build with static runtime" OFF)
 endif()
 
+set(USE_CRNL_AS_LINE_TERMINATOR 0)
+set(VERSION ${PACKAGE_VERSION})
 
 include(CheckCSourceCompiles)
 include(CheckIncludeFiles)
@@ -73,6 +64,25 @@ target_include_directories(onig PUBLIC
   $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/src>
   $<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>)
 
+if(MSVC)
+  target_compile_options(onig PRIVATE
+	#/W4
+	)
+  if(MSVC_STATIC_RUNTIME)
+	target_compile_options(onig PRIVATE
+	  $<$<CONFIG:Release>:/MT>
+	  $<$<CONFIG:Debug>:/MTd>
+	  $<$<CONFIG:MinSizeRel>:/MT>
+	  $<$<CONFIG:RelWithDebgInfo>:/MTd>
+	  )
+  endif()
+elseif(CMAKE_COMPILER_IS_GNUCC)
+  target_compile_options(onig PRIVATE
+	-Wall
+	)
+endif()
+
+
 # Installation (https://github.com/forexample/package-example)
 
 # Introduce variables: