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Code Issues Releases Wiki Activity

Fix CMake script for detecting Python

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This commit is contained in:
Carles Fernandez 2014-05-25 13:03:50 +02:00
parent ca4b8e232c
commit e9ac845084
1 changed files with 12 additions and 4 deletions
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16
drivers/gr-gn3s/cmake/Modules/GrPython.cmake
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@ -36,11 +36,11 @@ if(PYTHON_EXECUTABLE)
else(PYTHON_EXECUTABLE) else(PYTHON_EXECUTABLE)
#use the built-in find script #use the built-in find script
find_package(PythonInterp) find_package(PythonInterp 2)
#and if that fails use the find program routine #and if that fails use the find program routine
if(NOT PYTHONINTERP_FOUND) if(NOT PYTHONINTERP_FOUND)
find_program(PYTHON_EXECUTABLE NAMES python python2.7 python2.6 python2.5) find_program(PYTHON_EXECUTABLE NAMES python python2 python2.7 python2.6 python2.5)
if(PYTHON_EXECUTABLE) if(PYTHON_EXECUTABLE)
set(PYTHONINTERP_FOUND TRUE) set(PYTHONINTERP_FOUND TRUE)
endif(PYTHON_EXECUTABLE) endif(PYTHON_EXECUTABLE)
@ -48,8 +48,15 @@ else(PYTHON_EXECUTABLE)
endif(PYTHON_EXECUTABLE) endif(PYTHON_EXECUTABLE)
if (CMAKE_CROSSCOMPILING)
set(QA_PYTHON_EXECUTABLE "/usr/bin/python")
else (CMAKE_CROSSCOMPILING)
set(QA_PYTHON_EXECUTABLE ${PYTHON_EXECUTABLE})
endif(CMAKE_CROSSCOMPILING)
#make the path to the executable appear in the cmake gui #make the path to the executable appear in the cmake gui
set(PYTHON_EXECUTABLE ${PYTHON_EXECUTABLE} CACHE FILEPATH "python interpreter") set(PYTHON_EXECUTABLE ${PYTHON_EXECUTABLE} CACHE FILEPATH "python interpreter")
set(QA_PYTHON_EXECUTABLE ${QA_PYTHON_EXECUTABLE} CACHE FILEPATH "python interpreter for QA tests")
#make sure we can use -B with python (introduced in 2.6) #make sure we can use -B with python (introduced in 2.6)
if(PYTHON_EXECUTABLE) if(PYTHON_EXECUTABLE)
@ -185,7 +192,7 @@ function(GR_PYTHON_INSTALL)
file(TO_NATIVE_PATH ${PYTHON_EXECUTABLE} pyexe_native) file(TO_NATIVE_PATH ${PYTHON_EXECUTABLE} pyexe_native)
if (CMAKE_CROSSCOMPILING) if (CMAKE_CROSSCOMPILING)
set(pyexe_native /usr/bin/env python) set(pyexe_native "/usr/bin/env python")
endif() endif()
foreach(pyfile ${GR_PYTHON_INSTALL_PROGRAMS}) foreach(pyfile ${GR_PYTHON_INSTALL_PROGRAMS})
@ -200,8 +207,9 @@ function(GR_PYTHON_INSTALL)
add_custom_command( add_custom_command(
OUTPUT ${pyexefile} DEPENDS ${pyfile} OUTPUT ${pyexefile} DEPENDS ${pyfile}
COMMAND ${PYTHON_EXECUTABLE} -c COMMAND ${PYTHON_EXECUTABLE} -c
\"open('${pyexefile}', 'w').write('\#!${pyexe_native}\\n'+open('${pyfile}').read())\" "open('${pyexefile}','w').write('\#!${pyexe_native}\\n'+open('${pyfile}').read())"
COMMENT "Shebangin ${pyfile_name}" COMMENT "Shebangin ${pyfile_name}"
VERBATIM
) )
#on windows, python files need an extension to execute #on windows, python files need an extension to execute