Uwsgi: [py2.7] pip install uwsgi2.0.14 failure. compile error in 'core/ssl.c'

[cupen]

My env:

• centos 6.5
• python2.7.13
• pip 9.0.1
• gcc 4.4.7

C packages:

• openssl 1.0.1e
• pcre 7.8

.......
    [thread 2][gcc -pthread] core/sharedarea.o
    [thread 1][gcc -pthread] core/rpc.o
    [thread 3][gcc -pthread] core/gateway.o
    [thread 1][gcc -pthread] core/loop.o
    [thread 2][gcc -pthread] core/cookie.o
    [thread 3][gcc -pthread] core/querystring.o
    [thread 0][gcc -pthread] core/rb_timers.o
    [thread 1][gcc -pthread] core/transformations.o
    [thread 2][gcc -pthread] core/uwsgi.o
    [thread 3][gcc -pthread] proto/base.o
    [thread 1][gcc -pthread] proto/uwsgi.o
    [thread 0][gcc -pthread] proto/http.o
    [thread 3][gcc -pthread] proto/fastcgi.o
    [thread 1][gcc -pthread] proto/scgi.o
    [thread 1][gcc -pthread] proto/puwsgi.o
    [thread 3][gcc -pthread] lib/linux_ns.o
    [thread 0][gcc -pthread] core/zlib.o
    [thread 1][gcc -pthread] core/regexp.o
    [thread 3][gcc -pthread] core/routing.o
    [thread 0][gcc -pthread] core/yaml.o
    [thread 1][gcc -pthread] core/ssl.o
    [thread 0][gcc -pthread] core/legion.o
    core/ssl.c: In function ‘uwsgi_ssl_init’:
    core/ssl.c:17: warning: ‘OPENSSL_config’ is deprecated (declared at /usr/local/include/openssl/conf.h:92)
    core/ssl.c: In function ‘uwsgi_ssl_info_cb’:
    core/ssl.c:26: error: dereferencing pointer to incomplete type
    core/ssl.c:27: error: dereferencing pointer to incomplete type
    core/ssl.c: In function ‘uwsgi_ssl_session_new_cb’:
    core/ssl.c:62: error: dereferencing pointer to incomplete type
    core/ssl.c:62: error: dereferencing pointer to incomplete type
    core/ssl.c: In function ‘uwsgi_ssl_session_remove_cb’:
    core/ssl.c:96: error: dereferencing pointer to incomplete type
    core/ssl.c:96: error: dereferencing pointer to incomplete type
    core/ssl.c: In function ‘uwsgi_ssl_new_server_context’:
    core/ssl.c:408: warning: passing argument 2 of ‘SSL_CTX_sess_set_get_cb’ from incompatible pointer type
    /usr/local/include/openssl/ssl.h:618: note: expected ‘struct SSL_SESSION * (*)(struct ssl_st *, const unsigned char *, int,  int *)’ but argument is of type ‘struct SSL_SESSION * (*)(struct SSL *, unsigned char *, int,  int *)’
    core/legion.c: In function ‘uwsgi_legion_register’:
    core/legion.c:1077: error: invalid application of ‘sizeof’ to incomplete type ‘EVP_CIPHER_CTX’
    core/legion.c:1112: error: invalid application of ‘sizeof’ to incomplete type ‘EVP_CIPHER_CTX’

    ----------------------------------------
Command "/usr/local/bin/python -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-eLz6iK/uwsgi/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /tmp/pip-NONXy_-record/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /tmp/pip-build-eLz6iK/uwsgi/

[jakabk]

I have similar problem with

• Debian 9
• python 2.7.13
• pip 9.0.1
• gcc 6.3.0
• openssl 1.1.0d

pip install uwsgi fails # uWSGI (2.0.14)
pip install https://github.com/unbit/uwsgi/archive/uwsgi-2.0.zip works # uWSGI-2.0.14

log

     In file included from /usr/include/openssl/crypto.h:32:0,
                     from /usr/include/openssl/bio.h:20,
                     from /usr/include/openssl/conf.h:13,
                     from ./uwsgi.h:356,
                     from core/ssl.c:1:
    /usr/include/openssl/conf.h:92:1: note: declared here
     DEPRECATEDIN_1_1_0(void OPENSSL_config(const char *config_name))

    core/ssl.c: In function ‘uwsgi_ssl_info_cb’:
    core/ssl.c:26:24: error: dereferencing pointer to incomplete type ‘SSL {aka const struct ssl_st}’
                     if (ssl->s3) {
    core/ssl.c: In function ‘uwsgi_ssl_session_new_cb’:
    core/ssl.c:62:69: error: dereferencing pointer to incomplete type ‘SSL_SESSION {aka struct ssl_session_st}’
             if (uwsgi_cache_set2(uwsgi.ssl_sessions_cache, (char *) sess->session_id, sess->session_id_length, session_blob, len, uwsgi.ssl_sessions_timeout, 0)) {
    core/ssl.c: In function ‘uwsgi_ssl_new_server_context’:
    core/ssl.c:408:46: warning: passing argument 2 of ‘SSL_CTX_sess_set_get_cb’ from incompatible pointer type [-Wincompatible-pointer-types]
                     SSL_CTX_sess_set_get_cb(ctx, uwsgi_ssl_session_get_cb);
    In file included from ./uwsgi.h:357:0,
                     from core/ssl.c:1:
    /usr/include/openssl/ssl.h:621:6: note: expected ‘SSL_SESSION * (*)(struct ssl_st *, const unsigned char *, int,  int *) {aka struct ssl_session_st * (*)(struct ssl_st *, const unsigned char *, int,  int *)}’ but argument is of type ‘SSL_SESSION * (*)(SSL *, unsigned char *, int,  int *) {aka struct ssl_session_st * (*)(struct ssl_st *, unsigned char *, int,  int *)}’
     void SSL_CTX_sess_set_get_cb(SSL_CTX *ctx,
    core/legion.c: In function ‘uwsgi_legion_register’:
    core/legion.c:1077:44: error: invalid application of ‘sizeof’ to incomplete type ‘EVP_CIPHER_CTX {aka struct evp_cipher_ctx_st}’
      EVP_CIPHER_CTX *ctx = uwsgi_malloc(sizeof(EVP_CIPHER_CTX));
    core/legion.c:1112:45: error: invalid application of ‘sizeof’ to incomplete type ‘EVP_CIPHER_CTX {aka struct evp_cipher_ctx_st}’
      EVP_CIPHER_CTX *ctx2 = uwsgi_malloc(sizeof(EVP_CIPHER_CTX));

[xrmx]

Openssl 1.1.0 compatibility will come with uwsgi 2.0.15

[cupen]

[cupen@tank ~]$ ll /usr/lib64/ | grep ssl
-rw-r--r--.  1 root root  249368   16 2013 libssl3.so
-rw-r--r--.  1 root root  762152    9 20:11 libssl.a
lrwxrwxrwx.  1 root root      16    9 21:01 libssl.so -> libssl.so.1.0.1e
lrwxrwxrwx.  1 root root      16    9 21:01 libssl.so.10 -> libssl.so.1.0.1e
-rwxr-xr-x.  1 root root  445416   27 20:30 libssl.so.1.0.1e
-rwxr-xr-x.  1 root root  513052    9 20:11 libssl.so.1.1
drwxr-xr-x.  3 root root    4096   27 20:29 openssl
drwxr-xr-x.  3 root root    4096    4 11:34 openssl098e

@xrmx Oh, I see. Both of the OpenSSL 1.0.1e and OpenSSL 1.1.0 was installed in my env.
It works fine after remove the includes of OpenSSL 1.1.0,
Thank you very much.