pybind/pybind11
1
0
Fork 0
mirror of https://github.com/pybind/pybind11.git synced 2026-04-27 18:21:30 +00:00
Code Issues Packages Projects Releases Wiki Activity

Make examples build and run on Cygwin

Browse Source
This commit is contained in:
Boris Schäling
2016-05-26 22:42:07 +02:00
parent bd986fe57e
commit 8965644536
3 changed files with 15 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
CMakeLists.txt
View File

@@ -59,7 +59,7 @@ if (CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR CMAKE_CXX_COMPILER_ID MATCHES "GNU"
# Check for Link Time Optimization support
# (GCC/Clang)
CHECK_CXX_COMPILER_FLAG("-flto" HAS_LTO_FLAG)
if (HAS_LTO_FLAG)
if (HAS_LTO_FLAG AND NOT CYGWIN)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -flto")
endif()
@@ -149,6 +149,9 @@ add_library(example SHARED
${PYBIND11_EXAMPLES}
)
# Link against the Python shared library
target_link_libraries(example ${PYTHON_LIBRARY})
# Don't add a 'lib' prefix to the shared library
set_target_properties(example PROPERTIES PREFIX "")
@@ -182,9 +185,6 @@ if (WIN32)
# .PYD file extension on Windows
set_target_properties(example PROPERTIES SUFFIX ".pyd")
# Link against the Python shared library
target_link_libraries(example ${PYTHON_LIBRARY})
elseif (UNIX)
# It's quite common to have multiple copies of the same Python version
# installed on one's system. E.g.: one copy from the OS and another copy
@@ -200,8 +200,13 @@ elseif (UNIX)
# missing symbols, but that's perfectly fine -- they will be resolved at
# import time.
# .SO file extension on Linux/Mac OS
set_target_properties(example PROPERTIES SUFFIX ".so")
# .DLL file extension on Cygwin, .SO file extension on Linux/Mac OS
if (CYGWIN)
set(SUFFIX ".dll")
else()
set(SUFFIX ".so")
endif()
set_target_properties(example PROPERTIES SUFFIX ${SUFFIX})
# Optimize for a small binary size
if (NOT ${U_CMAKE_BUILD_TYPE} MATCHES DEBUG)
@@ -213,11 +218,11 @@ elseif (UNIX)
set_target_properties(example PROPERTIES MACOSX_RPATH ".")
set_target_properties(example PROPERTIES LINK_FLAGS "-undefined dynamic_lookup ")
if (NOT ${U_CMAKE_BUILD_TYPE} MATCHES DEBUG)
add_custom_command(TARGET example POST_BUILD COMMAND strip -u -r ${PROJECT_SOURCE_DIR}/example/example.so)
add_custom_command(TARGET example POST_BUILD COMMAND strip -u -r ${PROJECT_SOURCE_DIR}/example/example${SUFFIX})
endif()
else()
if (NOT ${U_CMAKE_BUILD_TYPE} MATCHES DEBUG)
add_custom_command(TARGET example POST_BUILD COMMAND strip ${PROJECT_SOURCE_DIR}/example/example.so)
add_custom_command(TARGET example POST_BUILD COMMAND strip ${PROJECT_SOURCE_DIR}/example/example${SUFFIX})
endif()
endif()
endif()