8000 Undefined symbols for architecture armv7 · Issue #143 · MailCore/MailCore · GitHub
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dwijsoft-dipen opened this issue Mar 5, 2015 · 11 comments
Open

Undefined symbols for architecture armv7 #143

dwijsoft-dipen opened this issue Mar 5, 2015 · 11 comments

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@dwijsoft-dipen
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When i am try to build and install the application which uses libsasl2.a library it works fine but when i am going to create archive of it to distribute for testing i am getting below errors.

Undefined symbols for architecture armv7:
"_EVP_DigestUpdate", referenced from:
_otp_hash in libsasl2.a(otp.o)
_word2bin in libsasl2.a(otp.o)
"_EVP_DigestFinal", referenced from:
_otp_hash in libsasl2.a(otp.o)
_word2bin in libsasl2.a(otp.o)
"_EVP_get_digestbyname", referenced from:
_generate_otp in libsasl2.a(otp.o)
_otp_server_mech_step in libsasl2.a(otp.o)
"_DES_ede3_cbc_encrypt", referenced from:
_enc_3des in libsasl2.a(digestmd5.o)
_dec_3des in libsasl2.a(digestmd5.o)
"_EVP_cleanup", referenced from:
_otp_common_mech_free in libsasl2.a(otp.o)
"_EVP_DigestInit", referenced from:
_otp_hash in libsasl2.a(otp.o)
_word2bin in libsasl2.a(otp.o)
"_OpenSSL_add_all_digests", referenced from:
_otp_server_plug_init in libsasl2.a(otp.o)
_otp_client_plug_init in libsasl2.a(otp.o)
"_DES_key_sched", referenced from:
_init_des in libsasl2.a(digestmd5.o)
_init_3des in libsasl2.a(digestmd5.o)
"_DES_cbc_encrypt", referenced from:
_enc_des in libsasl2.a(digestmd5.o)
_dec_des in libsasl2.a(digestmd5.o)
ld: symbol(s) not found for architecture armv7
clang: error: linker command failed with exit code 1 (use -v to see invocation)
@CodaFi
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CodaFi commented Mar 5, 2015

You are linking with libCrypto, right?

@dwijsoft-dipen
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Yes i am. Also please note that i am able to install the application on my device through Xcode very well only getting issue when i am trying to create archive of the application to distribute it.

In my settings, i have tried $(ARCHS_STANDARD_32_BIT) only as well Build Active Architecture Only to NO

8000
@dwijsoft-dipen
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I tried move libsasl to under mailcore but getting same error.

@CodaFi
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CodaFi commented Mar 5, 2015

What's in your linker flags?

@dwijsoft-dipen
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-ObjC only.

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@dwijsoft-dipen
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-ObjC only.

@CodaFi
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CodaFi commented Mar 5, 2015

Throw in -lcrypto too.

@dwijsoft-dipen
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Cool that's solve my issue. Thanks :)

@CodaFi
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CodaFi commented Mar 8, 2015

Glad I could be of service! ✨

@dwijsoft-dipen
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Hey sorry for bugging you again, unfortunately now i am getting error as you can see in the screenshots.
screen shot 2015-03-08 at 5 56 40 pm

Again it is only happening when i am trying to create archive.

In my target dependancy i have added libsasa2.a and added it my library section. not sure what i am doing wrong.

@dwijsoft-dipen dwijsoft-dipen reopened this Mar 8, 2015
@CodaFi
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CodaFi commented Mar 8, 2015

When you add a library you also need to let the linker know with -l flags. Here you want to add -lsasl2.

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