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CMakeLists: include(CheckSymbolExists) so check_symbol_exists() will work (#8580)

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CMake 3.6 and earlier included this implicitly. Newer versions require
it to be explicit.

Co-authored-by: Wouter van Oortmerssen <aardappel@gmail.com>
This commit is contained in:
vzjc
2025-08-12 02:11:14 -04:00
committed by GitHub
parent af4b99a1d7
commit 957e09d684
1 changed files with 1 additions and 0 deletions
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CMakeLists.txt
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@@ -112,6 +112,7 @@ endif()
add_definitions(-DFLATBUFFERS_LOCALE_INDEPENDENT=$<BOOL:${FLATBUFFERS_LOCALE_INDEPENDENT}>) add_definitions(-DFLATBUFFERS_LOCALE_INDEPENDENT=$<BOOL:${FLATBUFFERS_LOCALE_INDEPENDENT}>)
if(NOT WIN32) if(NOT WIN32)
include(CheckSymbolExists)
check_symbol_exists(realpath "stdlib.h" HAVE_REALPATH) check_symbol_exists(realpath "stdlib.h" HAVE_REALPATH)
if(NOT HAVE_REALPATH) if(NOT HAVE_REALPATH)
add_definitions(-DFLATBUFFERS_NO_ABSOLUTE_PATH_RESOLUTION) add_definitions(-DFLATBUFFERS_NO_ABSOLUTE_PATH_RESOLUTION)