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Add check for presence of realpath to CMakeLists.txt to support more platforms (#7603) 

* add automatic check for realpath in CMakeLists

* added win32 check

Co-authored-by: Derek Bailey <derekbailey@google.com>
This commit is contained in:
Alejandro Ramallo 2022-10-28 20:23:36 -04:00 committed by GitHub
parent 4c514483d8
commit 728c033ad6
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1 changed files with 7 additions and 0 deletions
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7
CMakeLists.txt
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@ -125,6 +125,13 @@ if(NOT DEFINED FLATBUFFERS_LOCALE_INDEPENDENT)
endif()
add_definitions(-DFLATBUFFERS_LOCALE_INDEPENDENT=$<BOOL:${FLATBUFFERS_LOCALE_INDEPENDENT}>)
if(NOT WIN32)
check_symbol_exists(realpath "stdlib.h" HAVE_REALPATH)
if(NOT HAVE_REALPATH)
add_definitions(-DFLATBUFFERS_NO_ABSOLUTE_PATH_RESOLUTION)
endif()
endif()
set(FlatBuffers_Library_SRCS
include/flatbuffers/allocator.h
include/flatbuffers/array.h