Recover cmake Modules

2026-08-17 15:48:58 +00:00 · 2018-12-12 01:37:37 +01:00
parent 9fc9357a08
commit 470e2e0372
28 changed files with 2603 additions and 0 deletions
@@ -0,0 +1,119 @@
+# Copyright (C) 2011-2018 (see AUTHORS file for a list of contributors)
+#
+# This file is part of GNSS-SDR.
+#
+# GNSS-SDR is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# GNSS-SDR is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNSS-SDR. If not, see <https://www.gnu.org/licenses/>.
+
+
+########################################################################
+# Check for the existence of a python module:
+# - desc a string description of the check
+# - mod the name of the module to import
+# - cmd an additional command to run
+# - have the result variable to set
+########################################################################
+macro(GNSSSDR_PYTHON_CHECK_MODULE_RAW desc python_code have)
+    execute_process(
+        COMMAND ${PYTHON_EXECUTABLE} -c "${python_code}"
+        OUTPUT_QUIET ERROR_QUIET
+        RESULT_VARIABLE return_code
+    )
+    if(return_code EQUAL 0)
+        message(STATUS "Python checking for ${desc} - found")
+        set(${have} TRUE)
+    else()
+        message(STATUS "Python checking for ${desc} - not found")
+        set(${have} FALSE)
+    endif()
+endmacro()
+
+macro(GNSSSDR_PYTHON_CHECK_MODULE desc mod cmd have)
+    gnsssdr_python_check_module_raw(
+        "${desc}" "
+#########################################
+try:
+    import ${mod}
+    assert ${cmd}
+except (ImportError, AssertionError): exit(-1)
+except: pass
+#########################################"
+    "${have}")
+endmacro()
+
+
+########################################################################
+# Setup the python interpreter:
+# This allows the user to specify a specific interpreter,
+# or finds the interpreter via the built-in cmake module.
+########################################################################
+
+if(CMAKE_VERSION VERSION_LESS 3.12)
+    if(PYTHON_EXECUTABLE)
+        message(STATUS "User set python executable ${PYTHON_EXECUTABLE}")
+        string(FIND "${PYTHON_EXECUTABLE}" "python3" IS_PYTHON3)
+        if(IS_PYTHON3 EQUAL -1)
+            find_package(PythonInterp ${GNSSSDR_PYTHON_MIN_VERSION} REQUIRED)
+        else()
+            find_package(PythonInterp ${GNSSSDR_PYTHON3_MIN_VERSION} REQUIRED)
+        endif()
+        gnsssdr_python_check_module("python >= ${GNSSSDR_PYTHON_MIN_VERSION}" sys "sys.version.split()[0] >= '${GNSSSDR_PYTHON_MIN_VERSION}'" PYTHON_MIN_VER_FOUND)
+        gnsssdr_python_check_module("mako >= ${GNSSSDR_MAKO_MIN_VERSION}" mako "mako.__version__ >= '${GNSSSDR_MAKO_MIN_VERSION}'" MAKO_FOUND)
+        gnsssdr_python_check_module("six - python 2 and 3 compatibility library" six "True" SIX_FOUND)
+    else()
+        message(STATUS "PYTHON_EXECUTABLE not set - trying by default python2")
+        message(STATUS "Use -DPYTHON_EXECUTABLE=/path/to/python3 to build for python3.")
+        find_package(PythonInterp ${GNSSSDR_PYTHON_MIN_VERSION})
+        if(NOT PYTHONINTERP_FOUND)
+            message(STATUS "python2 not found - trying with python3")
+            find_package(PythonInterp ${GNSSSDR_PYTHON3_MIN_VERSION} REQUIRED)
+        endif()
+        gnsssdr_python_check_module("python >= ${GNSSSDR_PYTHON_MIN_VERSION}" sys "sys.version.split()[0] >= '${GNSSSDR_PYTHON_MIN_VERSION}'" PYTHON_MIN_VER_FOUND)
+        gnsssdr_python_check_module("mako >= ${GNSSSDR_MAKO_MIN_VERSION}" mako "mako.__version__ >= '${GNSSSDR_MAKO_MIN_VERSION}'" MAKO_FOUND)
+        gnsssdr_python_check_module("six - python 2 and 3 compatibility library" six "True" SIX_FOUND)
+    endif()
+    find_package(PythonLibs ${PYTHON_VERSION_MAJOR}.${PYTHON_VERSION_MINOR} EXACT)
+else()
+    find_package(Python3 COMPONENTS Interpreter)
+    if(Python3_FOUND)
+        set(PYTHON_EXECUTABLE ${Python3_EXECUTABLE})
+        set(PYTHON_VERSION_MAJOR ${Python3_VERSION_MAJOR})
+        gnsssdr_python_check_module("python >= ${GNSSSDR_PYTHON_MIN_VERSION}" sys "sys.version.split()[0] >= '${GNSSSDR_PYTHON_MIN_VERSION}'" PYTHON_MIN_VER_FOUND)
+        gnsssdr_python_check_module("mako >= ${GNSSSDR_MAKO_MIN_VERSION}" mako "mako.__version__ >= '${GNSSSDR_MAKO_MIN_VERSION}'" MAKO_FOUND)
+        gnsssdr_python_check_module("six - python 2 and 3 compatibility library" six "True" SIX_FOUND)
+    endif()
+    if(NOT Python3_FOUND OR NOT MAKO_FOUND OR NOT SIX_FOUND)
+        find_package(Python2 COMPONENTS Interpreter)
+        if(Python2_FOUND)
+            set(PYTHON_EXECUTABLE ${Python2_EXECUTABLE})
+            set(PYTHON_VERSION_MAJOR ${Python2_VERSION_MAJOR})
+            gnsssdr_python_check_module("python >= ${GNSSSDR_PYTHON_MIN_VERSION}" sys "sys.version.split()[0] >= '${GNSSSDR_PYTHON_MIN_VERSION}'" PYTHON_MIN_VER_FOUND)
+            gnsssdr_python_check_module("mako >= ${GNSSSDR_MAKO_MIN_VERSION}" mako "mako.__version__ >= '${GNSSSDR_MAKO_MIN_VERSION}'" MAKO_FOUND)
+            gnsssdr_python_check_module("six - python 2 and 3 compatibility library" six "True" SIX_FOUND)
+        endif()
+    endif()
+endif()
+
+if(${PYTHON_VERSION_MAJOR} VERSION_EQUAL 3)
+    set(PYTHON3 TRUE)
+endif()
+
+if(CMAKE_CROSSCOMPILING)
+    set(QA_PYTHON_EXECUTABLE "/usr/bin/python")
+else()
+    set(QA_PYTHON_EXECUTABLE ${PYTHON_EXECUTABLE})
+endif()
+
+# make the path to the executable appear in the cmake gui
+set(PYTHON_EXECUTABLE ${PYTHON_EXECUTABLE} CACHE FILEPATH "python interpreter")
+set(QA_PYTHON_EXECUTABLE ${QA_PYTHON_EXECUTABLE} CACHE FILEPATH "python interpreter for QA tests")