Hi I want to use wolfssl library (v3.6.9) on Keil (v5.17), but when I add wolfCrypt to project, I get this error:
C:\Program Files (x86)\Keil 5.17\ARM\PACK\wolfSSL\CyaSSL\3.6.9\wolfssl\wolfssl/wolfcrypt/wc_port.h(78): error: #5: cannot open source input file "pthread.h": No such file or directory
I searched all directories for pthread.h, but it's not available! How can I use the WolfSSL for cryptography?
Standard step when having an error, is to take a bit closer look at the error.
The header file in question does try to include pthread.h.
But there are several interesting #define there - have you spent some time thinking about them.
Like #SINGLE_THREADED? Like #WOLFSSL_CMSIS_RTOS? Like #WOLFSSL_MDK_ARM?
And have you verified exactly what #defines your code gets compiled with?
Are you running your project? Or a project supplied by Keil? Or a project supplied from WolfSSL? Or from some else source?
Problem solved By choosing correct definitions
Debugging really can't be ignored when trying to develop stuff. Outside magic will not always intervene and remove the need for own thinking.