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[cmake] Use tcl/tk provided by Python 3.7 on MacOS

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This commit is contained in:
Matthias Hochsteger 2018-08-28 18:30:41 +02:00
parent 70e404caf4
commit f29a78d426
1 changed files with 35 additions and 1 deletions
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36
cmake/external_projects/tcltk.cmake
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@ -1,6 +1,40 @@
if(APPLE)
# use system tcl/tk
find_package(TCL 8.5 REQUIRED)
if(${PYTHON_VERSION_STRING} STREQUAL "3.7")
# fetch tcl/tk sources to match the one used in Python 3.7
ExternalProject_Add(project_tcl
URL "https://prdownloads.sourceforge.net/tcl/tcl8.6.8-src.tar.gz"
URL_MD5 81656d3367af032e0ae6157eff134f89
DOWNLOAD_DIR ${CMAKE_CURRENT_SOURCE_DIR}/external_dependencies
UPDATE_COMMAND "" # Disable update
CONFIGURE_COMMAND ""
BUILD_COMMAND ""
INSTALL_COMMAND ""
)
ExternalProject_Add(project_tk
URL "https://prdownloads.sourceforge.net/tcl/tk8.6.8-src.tar.gz"
URL_MD5 5e0faecba458ee1386078fb228d008ba
DOWNLOAD_DIR ${CMAKE_CURRENT_SOURCE_DIR}/external_dependencies
UPDATE_COMMAND "" # Disable update
CONFIGURE_COMMAND ""
BUILD_COMMAND ""
INSTALL_COMMAND ""
)
get_filename_component(PYTHON_LIB_DIR ${PYTHON_LIBRARY} DIRECTORY)
find_library(TCL_LIBRARY libtcl8.6.dylib PATHS ${PYTHON_LIB_DIR} NO_DEFAULT_PATH)
find_library(TK_LIBRARY libtk8.6.dylib PATHS ${PYTHON_LIB_DIR} NO_DEFAULT_PATH)
set(TCL_DIR ${CMAKE_CURRENT_BINARY_DIR}/dependencies/src/project_tcl)
set(TK_DIR ${CMAKE_CURRENT_BINARY_DIR}/dependencies/src/project_tk)
set(TCL_INCLUDE_PATH ${TCL_DIR}/generic;${TCL_DIR}/macosx)
set(TK_INCLUDE_PATH ${TK_DIR}/generic;${TK_DIR}/macosx;${TK_DIR}/xlib)
find_package(TCL 8.6 REQUIRED)
list(APPEND NETGEN_DEPENDENCIES project_tcl project_tk)
else()
find_package(TCL 8.5 REQUIRED)
endif()
# set(HOME $ENV{HOME})
# set(tcl_prefix ${CMAKE_INSTALL_PREFIX}/../../)
# ExternalProject_Add(project_tcl