1 files changed, 83 insertions, 0 deletions
diff --git a/cmake/setup_build.cmake b/cmake/setup_build.cmake
new file mode 100644
index 0000000..40749fc
--- /dev/null
+++ b/cmake/setup_build.cmake
@@ -0,0 +1,83 @@
+# Copyright 2017 The Effcee Authors.
+#
+# 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.
+
+# For cross-compilation, we need to use find_host_package
+# in the remaining setup. But if not cross-compiling, then we
+# need to alias find_host_package to find_package.
+# Similar for find_host_program.
+if(NOT COMMAND find_host_package)
+  macro(find_host_package)
+    find_package(${ARGN})
+  endmacro()
+endif()
+if(NOT COMMAND find_host_program)
+  macro(find_host_program)
+    find_program(${ARGN})
+  endmacro()
+endif()
+
+if (ANDROID)
+  # For android let's preemptively find the correct packages so that
+  # child projects (e.g. googletest) do not fail to find them.
+  find_host_package(PythonInterp)
+endif()
+
+foreach(PROGRAM echo python)
+  string(TOUPPER ${PROGRAM} PROG_UC)
+  if (ANDROID)
+    find_host_program(${PROG_UC}_EXE ${PROGRAM} REQUIRED)
+  else()
+    find_program(${PROG_UC}_EXE ${PROGRAM} REQUIRED)
+  endif()
+endforeach(PROGRAM)
+
+option(DISABLE_RTTI "Disable RTTI in builds")
+if(DISABLE_RTTI)
+  if(UNIX)
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}  -fno-rtti")
+  endif(UNIX)
+endif(DISABLE_RTTI)
+
+option(DISABLE_EXCEPTIONS "Disables exceptions in builds")
+if(DISABLE_EXCEPTIONS)
+  if(UNIX)
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-exceptions")
+  endif(UNIX)
+endif(DISABLE_EXCEPTIONS)
+
+if(WIN32)
+  # Ensure that gmock compiles the same as the rest of the code, otherwise
+  # failures will occur.
+  set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
+endif(WIN32)
+
+if(WIN32)
+# On Windows, CMake by default compiles with the shared CRT.
+# Default it to the static CRT.
+  option(EFFCEE_ENABLE_SHARED_CRT
+	 "Use the shared CRT with MSVC instead of the static CRT"
+	 ${EFFCEE_ENABLE_SHARED_CRT})
+  if (NOT EFFCEE_ENABLE_SHARED_CRT)
+    if(MSVC)
+      # Link executables statically by replacing /MD with /MT everywhere.
+      foreach(flag_var
+	  CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE
+	  CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO)
+	if(${flag_var} MATCHES "/MD")
+	  string(REGEX REPLACE "/MD" "/MT" ${flag_var} "${${flag_var}}")
+	endif(${flag_var} MATCHES "/MD")
+      endforeach(flag_var)
+    endif(MSVC)
+  endif(NOT EFFCEE_ENABLE_SHARED_CRT)
+endif(WIN32)