[FFmpeg-user] Configure says it can't find openssl

[Simon Brown]

On Mon, 12 Aug 2019 at 13:47, Reindl Harald <h.reindl at thelounge.net> wrote:

>
>
> Am 12.08.19 um 14:30 schrieb Simon Brown:
> > I run the following configure script using the latest ffmpeg pulled from
> > github.
> >
> > ./configure --disable-decoders --disable-encoders --enable-decoder=h264
> > --enable-decoder=vc1 --enable-decoder=aac --disable-ffplay
> > --disable-ffprobe --enable-openssl
> >
> > It's on an embedded system, hence disabling most of the features.
> > It returns with
> > ERROR: openssl not found
> >
> > If you think configure made a mistake, make sure you are using the latest
> > version from Git.  If the latest version fails, report the problem to the
> > ffmpeg-user at ffmpeg.org mailing list or IRC #ffmpeg on irc.freenode.net.
> > Include the log file "ffbuild/config.log" produced by configure as this
> > will help
> > solve the problem.
> >
> > The log file is attached.
> >
> > I have made sure that openssl is installed
> > opkg list-installed | grep openssl
> > openssl - 1.0.1p-r0.0
> > openssl-conf - 1.0.1p-r0.0
> > openssl-dbg - 1.0.1p-r0.0
> > openssl-dev - 1.0.1p-r0.0
>
> you don't say which version of ffmpeg you try to build and your openssl
> as well as your compiler are old
>
> BEGIN /tmp/ffconf.wZNnjr13/test.c
>     1   #include <openssl/ssl.h>
>     2   #include <stdint.h>
>     3   long check_OPENSSL_init_ssl(void) { return (long)
> OPENSSL_init_ssl; }
>     4   int main(void) { int ret = 0;
>     5    ret |= ((intptr_t)check_OPENSSL_init_ssl) & 0xFFFF;
>     6   return ret; }
> END /tmp/ffconf.wZNnjr13/test.c
> gcc -D_ISOC99_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE
> -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -march=armv7-a -std=c11
> -fomit-frame-pointer -marm -pthread -c -o /tmp/ffconf.wZNnjr13/test.o
> /tmp/ffconf.wZNnjr13/test.c
> gcc -march=armv7-a -Wl,--as-needed -Wl,-z,noexecstack -o
> /tmp/ffconf.wZNnjr13/test /tmp/ffconf.wZNnjr13/test.o -lssl -lcrypto
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'sk_free'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'sk_push'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'sk_new_null'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'sk_delete'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'sk_num'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'sk_value'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'sk_find'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'sk_dup'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'EVP_MD_CTX_init'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'CRYPTO_add_lock'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'EVP_MD_CTX_cleanup'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'sk_set_cmp_func'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'OpenSSLDie'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'EVP_CIPHER_CTX_init'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'BUF_strdup'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'BUF_strndup'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'HMAC_CTX_init'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'sk_pop_free'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'sk_shift'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'EVP_CIPHER_CTX_cleanup'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'HMAC_CTX_cleanup'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'sk_new'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'EVP_MD_CTX_create'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'BUF_memdup'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'EVP_MD_CTX_destroy'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'EVP_CIPHER_CTX_flags'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'CRYPTO_lock'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'EVP_dss1'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'EVP_ecdsa'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'pqueue_pop'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'pitem_free'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'pqueue_free'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'pqueue_new'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'pqueue_size'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'pqueue_peek'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'pqueue_insert'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'pitem_new'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'pqueue_iterator'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'pqueue_find'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'pqueue_next'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'lh_retrieve'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'lh_num_items'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'sk_zero'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'lh_free'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'lh_new'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'sk_set'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'X509_STORE_CTX_get_ex_new_index'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'ERR_load_crypto_strings'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'lh_delete'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'lh_insert'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'lh_doall_arg'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'sk_sort'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'asn1_GetSequence'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'asn1_const_Finish'
> /usr/lib/gcc/arm-angstrom-linux-gnueabi/4.9.3/../../../libssl.so: error:
> undefined reference to 'asn1_add_error'
> /tmp/ffconf.wZNnjr13/test.o:test.c:function check_OPENSSL_init_ssl:
> error: undefined reference to 'OPENSSL_init_ssl'
> /tmp/ffconf.wZNnjr13/test.o:test.c:function check_OPENSSL_init_ssl:
> error: undefined reference to 'OPENSSL_init_ssl'
> collect2: error: ld returned 1 exit status
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Am 12.08.19 um 14:30 schrieb Simon Brown:
> I run the following configure script using the latest ffmpeg pulled from
> github.
 But agreed, gcc and openssl are old.  I have tried with a newer version of
openssl, but it's no different.
It also happens on ffmpeg 3.15.

Regards,
Simon