CODEWITHSUNDEEP
androidandroid-ndkcmakecross-compiling
Kirtan
Kirtan

Reputation: 1812

Android NDK Cross Compile sys/signal.h: No such file or directory

I am compiling gdcm with cross compile but it gives following error for

sys/signal.h: No such file or directory ( NDK does not have that I know it)

but is there any alternative I can resolve that error for Cross compilation of library.

In file included from /home/kirtan.patel/Desktop/GDCMMob/Build/Utilities/socketxx/socket++/config.h:135:0,
                 from /home/kirtan.patel/Desktop/GDCMMob/GDCMSource/Utilities/socketxx/socket++/sockstream.h:22,
                 from /home/kirtan.patel/Desktop/GDCMMob/GDCMSource/Utilities/socketxx/socket++/sockstream.cpp:49:
/home/kirtan.patel/Desktop/GDCMMob/GDCMSource/Utilities/socketxx/socket++/local.h:40:24: fatal error: sys/signal.h: No such file or directory
 #include <sys/signal.h>
                        ^
compilation terminated.
make[2]: *** [Utilities/socketxx/socket++/CMakeFiles/socketxx.dir/sockstream.cpp.o] Error 1
make[1]: *** [Utilities/socketxx/socket++/CMakeFiles/socketxx.dir/all] Error 2

Upvotes: 2

Views: 2062

Answers (1)

Himanshu Parmar
Himanshu Parmar

Reputation: 11

sys/signal.h is only available in latest Android NDK and under platforms above and equal to 21 (/android-ndk-r10e/platforms/android-21/arch-arm/usr/include/sys/signal.h).

I had this issue while building RTKLib and fixed this using latest Toolchain.

Thanks, Himanshu

Upvotes: 1

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