Florian Weimer wrote: > * Rolf Eike Beer: > > Florian Weimer wrote: > >> Is there a way to make CHECK_C_SOURCE_COMPILES honor the discovered > >> include directories? > >> > > cmake --help-module CheckCSourceCompiles > > > > The following variables may be set before calling this macro to modify > > the way the check is run: > > […] > > > > CMAKE_REQUIRED_INCLUDES = list of include directories > > I saw that, but I thought this happens behind the scenes. Do I have > to set this variable in addition to the include_directories directive?
Yes, include_directories() only affects target, i.e. add_executable and friends, but not macros like CHECK_C_SOURCE_COMPILES. Those will explicitely look at those variables. Eike --
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