From 05cf1071b81acd3f5caab3eee2f96daad18a398c Mon Sep 17 00:00:00 2001
From: Sebastian Junges <sebastian.junges@rwth-aachen.de>
Date: Fri, 9 Dec 2016 16:18:33 +0100
Subject: [PATCH] resolved pybind issue 550
---
resources/pybind11/CMakeLists.txt | 44 ++++++++++++++++---------------
1 file changed, 23 insertions(+), 21 deletions(-)
diff --git a/resources/pybind11/CMakeLists.txt b/resources/pybind11/CMakeLists.txt
index 6aa2bea..be2c544 100755
--- a/resources/pybind11/CMakeLists.txt
+++ b/resources/pybind11/CMakeLists.txt
@@ -91,36 +91,38 @@ function(pybind11_add_module target_name)
# Enable link time optimization and set the default symbol
# visibility to hidden (very important to obtain small binaries)
- string(TOUPPER "${CMAKE_BUILD_TYPE}" U_CMAKE_BUILD_TYPE)
- if (NOT ${U_CMAKE_BUILD_TYPE} MATCHES DEBUG)
- # Check for Link Time Optimization support (GCC/Clang)
- check_cxx_compiler_flag("-flto" HAS_LTO_FLAG)
- if(HAS_LTO_FLAG AND NOT CYGWIN)
- target_compile_options(${target_name} PRIVATE -flto)
- endif()
-
- # Intel equivalent to LTO is called IPO
- if(CMAKE_CXX_COMPILER_ID MATCHES "Intel")
- check_cxx_compiler_flag("-ipo" HAS_IPO_FLAG)
- if(HAS_IPO_FLAG)
- target_compile_options(${target_name} PRIVATE -ipo)
- endif()
+ string(TOUPPER "${CMAKE_BUILD_TYPE}" U_CMAKE_BUILD_TYPE)
+ if (NOT ${U_CMAKE_BUILD_TYPE} MATCHES DEBUG)
+# # Check for Link Time Optimization support (GCC/Clang)
+ check_cxx_compiler_flag("-flto" HAS_LTO_FLAG)
+ if(HAS_LTO_FLAG AND NOT CYGWIN)
+ target_compile_options(${target_name} PRIVATE -flto)
+ endif()
+
+ # Intel equivalent to LTO is called IPO
+ if(CMAKE_CXX_COMPILER_ID MATCHES "Intel")
+ check_cxx_compiler_flag("-ipo" HAS_IPO_FLAG)
+ if(HAS_IPO_FLAG)
+ target_compile_options(${target_name} PRIVATE -ipo)
+ endif()
+ endif()
+#
+ if(NOT APPLE)
+# # Default symbol visibility
+ target_compile_options(${target_name} PRIVATE "-fvisibility=hidden")
endif()
- # Default symbol visibility
- target_compile_options(${target_name} PRIVATE "-fvisibility=hidden")
-
- # Strip unnecessary sections of the binary on Linux/Mac OS
+# # Strip unnecessary sections of the binary on Linux/Mac OS
if(CMAKE_STRIP)
- if(APPLE)
- add_custom_command(TARGET ${target_name} POST_BUILD
+ if(APPLE)
+ add_custom_command(TARGET ${target_name} POST_BUILD
COMMAND ${CMAKE_STRIP} -u -r $<TARGET_FILE:${target_name}>)
else()
add_custom_command(TARGET ${target_name} POST_BUILD
COMMAND ${CMAKE_STRIP} $<TARGET_FILE:${target_name}>)
endif()
endif()
- endif()
+ endif()
elseif(MSVC)
# /MP enables multithreaded builds (relevant when there are many files), /bigobj is
# needed for bigger binding projects due to the limit to 64k addressable sections