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cmake: use list APPEND syntax for CMAKE_REQUIRED_DEFINITIONS

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- Use list() instead of set() for CMAKE_REQUIRED_DEFINITIONS list since
  the former is clearer.

Closes https://github.com/curl/curl/pull/10272
This commit is contained in:
Marc Aldorasi 2023-01-09 16:38:28 -05:00 • committed by Jay Satiro
parent 3eabedc027
commit 71cc27f0d6
2 changed files with 6 additions and 6 deletions
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4
CMake/FindGSS.cmake
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@ -181,14 +181,14 @@ if(NOT _GSS_FOUND) #not found by pkg-config. Let's take more traditional approac
set(GSS_FLAVOUR "MIT")
else()
# prevent compiling the header - just check if we can include it
set(CMAKE_REQUIRED_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS} -D__ROKEN_H__")
list(APPEND CMAKE_REQUIRED_DEFINITIONS -D__ROKEN_H__)
check_include_file( "roken.h" _GSS_HAVE_ROKEN_H)
check_include_file( "heimdal/roken.h" _GSS_HAVE_HEIMDAL_ROKEN_H)
if(_GSS_HAVE_ROKEN_H OR _GSS_HAVE_HEIMDAL_ROKEN_H)
set(GSS_FLAVOUR "Heimdal")
endif()
set(CMAKE_REQUIRED_DEFINITIONS "")
list(REMOVE_ITEM CMAKE_REQUIRED_DEFINITIONS -D__ROKEN_H__)
endif()
else()
# I'm not convinced if this is the right way but this is what autotools do at the moment