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Fix finding of Boost.Python on Ubuntu

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This commit is contained in:
Aurélien Gâteau 2014-07-17 14:54:13 +02:00
parent 9b57b98a93
commit 9c05ecef4d
2 changed files with 47 additions and 10 deletions
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22
CMakeLists.txt
View File

@ -29,25 +29,27 @@ macro_optional_find_package( PythonLibs 3.3 REQUIRED )
macro_log_feature(
PYTHONLIBS_FOUND
"Python"
"C interface libraries for the Python interpreter."
"C interface libraries for the Python 3 interpreter."
"http://python.org"
TRUE ""
"Python is used for some Calamares job modules."
FALSE "3.3"
"Python 3 is used for some Calamares job modules."
)
macro_optional_find_package( Boost 1.55.0 COMPONENTS python3 REQUIRED )
include( BoostPython3 )
find_boost_python3( 1.54.0 ${PYTHONLIBS_VERSION_STRING} CALAMARES_BOOST_PYTHON3_FOUND )
macro_log_feature(
Boost_PYTHON3_FOUND
CALAMARES_BOOST_PYTHON3_FOUND
"Boost.Python"
"A C++ library which enables seamless interoperability between C++ and Python."
"A C++ library which enables seamless interoperability between C++ and Python 3."
"http://www.boost.org"
TRUE ""
"Boost.Python is used for interfacing with Calamares job modules written in Python."
FALSE "1.54.0"
"Boost.Python is used for interfacing with Calamares job modules written in Python 3."
)
if( Boost_PYTHON3_NOTFOUND OR PYTHONLIBS_NOTFOUND )
if ( PYTHONLIBS_NOTFOUND OR NOT CALAMARES_BOOST_PYTHON3_FOUND )
set( WITH_PYTHON OFF )
endif()
###
### Calamares application info
###

35
CMakeModules/BoostPython3.cmake Normal file
View File

@ -0,0 +1,35 @@
# On Ubuntu 14.04, the libboost-python1.54-dev package comes with one library
# for each Python version:
# libboost_python-py27.so
# libboost_python-py33.so
# libboost_python-py34.so
#
# Boost upstream however installs Boost.Python3 libboost_python3.so, which is
# what FindBoost.cmake is looking for. It looks for a library named
# "libboost_${component}.so".
#
# find_boost_python3() tries to find the package with different component names.
# By default it tries "python3" and "python-py$suffix", where suffix is based on
# the `python_version` argument. One can supply a custom component name by
# setting the `CALAMARES_BOOST_PYTHON3_COMPONENT` variable at CMake time.
set( CALAMARES_BOOST_PYTHON3_COMPONENT python3 CACHE STRING
"Name of the Boost.Python component. If Boost.Python is installed as
libboost_python-foo.so then this variable should be set to 'python-foo'."
)
macro( find_boost_python3 boost_version python_version found_var )
set( ${found_var} OFF )
# turns "3.4.123abc" into "34"
string( REGEX REPLACE "([0-9]+)\\.([0-9]+)\\..*" "\\1\\2" _fbp_python_short_version ${python_version} )
foreach( _fbp_name ${CALAMARES_BOOST_PYTHON3_COMPONENT} python-py${_fbp_python_short_version} )
find_package( Boost ${boost_version} QUIET COMPONENTS ${_fbp_name} )
string( TOUPPER ${_fbp_name} _fbp_uc_name )
if( Boost_${_fbp_uc_name}_FOUND )
set( ${found_var} ON )
break()
endif()
endforeach()
endmacro()