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build: fix scratch targets for file names containing dots in CMake < 3.14

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This commit is contained in:
Gabriel Ferreira
2023-04-10 11:59:58 -03:00
parent b7ce054ede
commit e499c28478
2 changed files with 30 additions and 1 deletions
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12
scratch/CMakeLists.txt
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@@ -30,7 +30,17 @@ function(create_scratch source_files)
string(REPLACE "/" "_" scratch_dirname "${scratch_dirname}")
# Get source name
get_filename_component(scratch_name ${scratch_src} NAME_WLE)
if(${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.14.0")
get_filename_component(scratch_name ${scratch_src} NAME_WLE)
else()
get_filename_component(scratch_name ${scratch_src} NAME)
string(FIND "${scratch_name}" "." ext_position REVERSE)
if(${ext_position} EQUAL -1)
message(FATAL_ERROR "Source file has no extension: ${scratch_src}")
else()
string(SUBSTRING "${scratch_name}" 0 ${ext_position} scratch_name)
endif()
endif()
set(target_prefix scratch_)
if(scratch_dirname)