1 files changed, 61 insertions, 0 deletions

diff --git a/project/cmake/scripts/common/check_target_platform.cmake b/project/cmake/scripts/common/check_target_platform.cmake
new file mode 100644
index 0000000..fc8b403
--- /dev/null
+++ b/project/cmake/scripts/common/check_target_platform.cmake
@@ -0,0 +1,61 @@
+# handle target platforms
+function(check_target_platform dir target_platform build)
+  # param[in] dir path/directory of the addon/dependency
+  # param[in] target_platform target platform of the build
+  # param[out] build Result whether the addon/dependency should be built for the specified target platform
+
+  set(${build} FALSE)
+  # check if the given directory exists and contains a platforms.txt
+  if(EXISTS ${dir} AND EXISTS ${dir}/platforms.txt)
+    # get all the specified platforms
+    file(STRINGS ${dir}/platforms.txt platforms)
+    separate_arguments(platforms)
+
+    # check if the addon/dependency should be built for the current platform
+    foreach(platform ${platforms})
+      if(${platform} STREQUAL "all" OR ${platform} STREQUAL ${target_platform})
+        set(${build} TRUE)
+      else()
+        # check if the platform is defined as "!<platform>"
+        string(SUBSTRING ${platform} 0 1 platform_first)
+        if(${platform_first} STREQUAL "!")
+          # extract the platform
+          string(LENGTH ${platform} platform_length)
+          MATH(EXPR platform_length "${platform_length} - 1")
+          string(SUBSTRING ${platform} 1 ${platform_length} platform)
+
+          # check if the current platform does not match the extracted platform
+          if (NOT ${platform} STREQUAL ${target_platform})
+            set(${build} TRUE)
+          endif()
+        endif()
+      endif()
+    endforeach()
+  else()
+    set(${build} TRUE)
+  endif()
+
+  # make the ${build} variable available to the calling script
+  set(${build} "${${build}}" PARENT_SCOPE)
+endfunction()
+
+function(check_install_permissions install_dir have_perms)
+  # param[in] install_dir directory to check for write permissions
+  # param[out] have_perms wether we have permissions to install to install_dir
+
+  set(${have_perms} TRUE)
+  execute_process(COMMAND ${CMAKE_COMMAND} -E make_directory ${install_dir}/lib/kodi
+                  COMMAND ${CMAKE_COMMAND} -E make_directory ${install_dir}/share/kodi
+                  COMMAND ${CMAKE_COMMAND} -E touch ${install_dir}/lib/kodi/.cmake-inst-test ${install_dir}/share/kodi/.cmake-inst-test
+                  RESULT_VARIABLE permtest)
+
+  if(${permtest} GREATER 0)
+    message(STATUS "check_install_permissions: ${permtest}")
+    set(${have_perms} FALSE)
+  endif()
+  set(${have_perms} "${${have_perms}}" PARENT_SCOPE)
+
+  if(EXISTS ${install_dir}/lib/kodi/.cmake-inst-test OR EXISTS ${install_dir}/share/kodi/.cmake-inst-test)
+    file(REMOVE ${install_dir}/lib/kodi/.cmake-inst-test ${install_dir}/share/kodi/.cmake-inst-test)
+  endif()
+endfunction()