Porting to buildroot

[PeterTseng783327]

Hello,

The ATECC508A is being used on my platform.
And I try to porting this project to buildroot.

But it can't compile successfully.
Is there a buildroot example for reference?

error log:
eccx08_cmd_defns.c: In function 'verify_signer_cert': eccx08_cmd_defns.c:222:14: warning: implicit declaration of function 'atcacert_verify_cert_hw' [-Wimplicit-function-declaration] status = atcacert_verify_cert_hw(&g_cert_def_1_signer_t, signerCert, signerCertSize, caPubkey); ^ Compiling eccx08_rsa_meth.c. CFLAGS = -I. -I.. -I../.. -I../../openssl_1_0_2 -I../../openssl_1_0_2/include -I../../openssl_1_0_2/include/openssl -I../../openssl_1_0_2/crypto/crypto -I../../openssl_1_0_2/crypto/engine -I../../openssl_1_0_2/crypto/include/internal -I../cryptoauthlib/lib -I../cryptoauthlib/lib/tls -fPIC -g -O0 -DUSE_ECCX08 -DECC_DEBUG -DATCA_HAL_I2C Compiling eccx08_eckey_meth.c. CFLAGS = -I. -I.. -I../.. -I../../openssl_1_0_2 -I../../openssl_1_0_2/include -I../../openssl_1_0_2/include/openssl -I../../openssl_1_0_2/crypto/crypto -I../../openssl_1_0_2/crypto/engine -I../../openssl_1_0_2/crypto/include/internal -I../cryptoauthlib/lib -I../cryptoauthlib/lib/tls -fPIC -g -O0 -DUSE_ECCX08 -DECC_DEBUG -DATCA_HAL_I2C Compiling eccx08_rand.c. CFLAGS = -I. -I.. -I../.. -I../../openssl_1_0_2 -I../../openssl_1_0_2/include -I../../openssl_1_0_2/include/openssl -I../../openssl_1_0_2/crypto/crypto -I../../openssl_1_0_2/crypto/engine -I../../openssl_1_0_2/crypto/include/internal -I../cryptoauthlib/lib -I../cryptoauthlib/lib/tls -fPIC -g -O0 -DUSE_ECCX08 -DECC_DEBUG -DATCA_HAL_I2C Compiling eccx08_ecdh.c. CFLAGS = -I. -I.. -I../.. -I../../openssl_1_0_2 -I../../openssl_1_0_2/include -I../../openssl_1_0_2/include/openssl -I../../openssl_1_0_2/crypto/crypto -I../../openssl_1_0_2/crypto/engine -I../../openssl_1_0_2/crypto/include/internal -I../cryptoauthlib/lib -I../cryptoauthlib/lib/tls -fPIC -g -O0 -DUSE_ECCX08 -DECC_DEBUG -DATCA_HAL_I2C eccx08_ecdh.c:381:5: warning: initialization makes integer from pointer without a cast [-Wint-conversion] ECDH_eccx08_init, // init ^ eccx08_ecdh.c:381:5: note: (near initialization for 'eccx08_ecdh.flags') eccx08_ecdh.c:381:5: error: initializer element is not computable at load time eccx08_ecdh.c:381:5: note: (near initialization for 'eccx08_ecdh.flags') eccx08_ecdh.c:383:5: warning: excess elements in struct initializer 0, // flags ^ eccx08_ecdh.c:383:5: note: (near initialization for 'eccx08_ecdh') Makefile:32: recipe for target 'eccx08_ecdh.o' failed make[3]: *** [eccx08_ecdh.o] Error 1 Makefile:42: recipe for target 'tgt_engine_meth' failed make[2]: *** [tgt_engine_meth] Error 2 package/pkg-generic.mk:238: recipe for target '/home/msice/Workspace/MS5770/ambalink_sdk_4_9.20180316/output.oem/h22_ambalink/build/cryptoauthlib-0.1-alpha/.stamp_built' failed make[1]: *** [/home/msice/Workspace/MS5770/ambalink_sdk_4_9.20180316/output.oem/h22_ambalink/build/cryptoauthlib-0.1-alpha/.stamp_built] Error 2 Makefile:16: recipe for target '_all' failed make: *** [_all] Error 2