[IOS] Compilation on Mojave fails

[tanersener]

Although some external libraries are compiled successfully some of them fail under macOS Mojave (version 10.14) due to missing system headers.

The following warnings are printed during configure.

configure: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!
configure: WARNING: langinfo.h: proceeding with the compiler's result
configure: WARNING: locale.h: accepted by the compiler, rejected by the preprocessor!
configure: WARNING: locale.h: proceeding with the compiler's result
configure: WARNING: nl_types.h: accepted by the compiler, rejected by the preprocessor!
configure: WARNING: nl_types.h: proceeding with the compiler's result
configure: WARNING: sys/mman.h: accepted by the compiler, rejected by the preprocessor!
configure: WARNING: sys/mman.h: proceeding with the compiler's result
configure: WARNING: sys/param.h: accepted by the compiler, rejected by the preprocessor!
configure: WARNING: sys/param.h: proceeding with the compiler's result
configure: WARNING: sys/time.h: accepted by the compiler, rejected by the preprocessor!
configure: WARNING: sys/time.h: proceeding with the compiler's result
configure: WARNING: sys/times.h: accepted by the compiler, rejected by the preprocessor!
configure: WARNING: sys/times.h: proceeding with the compiler's result

make fails with these errors.

fatal error: 
:'assert.h' file not found
gen-fac.c:#include <assert.h>
         ^
31         ^31
::10:10 :fatal error fatal error: : 'stdio.h' file not found
'stdio.h' file not found
#include <stdio.h>
         ^
#include <stdio.h>
         ^
1 error generated.

[tanersener]

According to Xcode 10 release notes, Command Line Tools installs system headers inside the macOS SDK, not to /usr/include path. You can still install them from /Library/Developer/CommandLineTools/Packages/macOS_SDK_headers_for_macOS_10.14.pkg package manually but build scripts should be updated to use macOS SDK instead.

[tanersener]

This issue will be closed when IOS build scripts are updated after the next Xcode release.

[tanersener]

Fixed in development