configure: error: You requested SRTP (requires libsrtp) but not found...die

[xjtu...@gmail.com]

When I compile doubango, I got srtp not found error like below, but I do have libsrtp.so/a in /usr/lib64/libsrtp.so.0 and /usr/local/lib/libsrtp.a. What's wrong with this? Who can help me?

[root@localhost doubango]# locate libsrtp.so

/usr/lib64/libsrtp.so.0

/usr/lib64/libsrtp.so.0.0.0

[root@localhost doubango]# 

[root@localhost doubango]# locate libsrtp.a

/home/doubango/thirdparties/android/armv5te/lib/dist/libsrtp.a

/home/doubango/thirdparties/android/armv7-a/lib/dist/libsrtp.a

/home/doubango/thirdparties/android/armv7-a-neon/lib/dist/libsrtp.a

/home/doubango/thirdparties/android/x86/lib/dist/libsrtp.a

/home/doubango/thirdparties/iphone/lib/universal/libsrtp.a

/home/doubango/thirdparties/mac/lib/i386/libsrtp.a

/home/doubango/thirdparties/mac/lib/powerpc/libsrtp.a

/home/doubango/thirdparties/mac/lib/x86_64/libsrtp.a

/home/doubango/thirdparties/win32/lib/srtp/libsrtp.a

/usr/local/lib/libsrtp.a

[root@localhost doubango]# 

[root@localhost doubango]# ./configure --with-ssl --with-srtp --with-vpx --with-amr --with-speex --with-speexdsp --with-gsm --with-ilbc --with-g729 --with-ffmpeg

checking build system type... x86_64-unknown-linux-gnu

checking host system type... x86_64-unknown-linux-gnu

checking target system type... x86_64-unknown-linux-gnu

checking for a BSD-compatible install... /usr/bin/install -c

checking whether build environment is sane... yes

checking for a thread-safe mkdir -p... /usr/bin/mkdir -p

checking for gawk... gawk

checking whether make sets $(MAKE)... yes

checking whether make supports nested variables... yes

configure: "Using host as target os: x86_64-unknown-linux-gnu"

checking for gcc... gcc

checking whether the C compiler works... yes

checking for C compiler default output file name... a.out

checking for suffix of executables... 

checking whether we are cross compiling... no

checking for suffix of object files... o

checking whether we are using the GNU C compiler... yes

checking whether gcc accepts -g... yes

checking for gcc option to accept ISO C89... none needed

checking for style of include used by make... GNU

checking dependency style of gcc... gcc3

checking for g++... g++

checking whether we are using the GNU C++ compiler... yes

checking whether g++ accepts -g... yes

checking dependency style of g++... gcc3

checking how to print strings... printf

checking for a sed that does not truncate output... /usr/bin/sed

checking for grep that handles long lines and -e... /usr/bin/grep

checking for egrep... /usr/bin/grep -E

checking for fgrep... /usr/bin/grep -F

checking for ld used by gcc... /usr/bin/ld

checking if the linker (/usr/bin/ld) is GNU ld... yes

checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B

checking the name lister (/usr/bin/nm -B) interface... BSD nm

checking whether ln -s works... yes

checking the maximum length of command line arguments... 1572864

checking whether the shell understands some XSI constructs... yes

checking whether the shell understands "+="... yes

checking how to convert x86_64-unknown-linux-gnu file names to x86_64-unknown-linux-gnu format... func_convert_file_noop

checking how to convert x86_64-unknown-linux-gnu file names to toolchain format... func_convert_file_noop

checking for /usr/bin/ld option to reload object files... -r

checking for objdump... objdump

checking how to recognize dependent libraries... pass_all

checking for dlltool... no

checking how to associate runtime and link libraries... printf %s\n

checking for ar... ar

checking for archiver @FILE support... @

checking for strip... strip

checking for ranlib... ranlib

checking command to parse /usr/bin/nm -B output from gcc object... ok

checking for sysroot... no

checking for mt... no

checking if : is a manifest tool... no

checking how to run the C preprocessor... gcc -E

checking for ANSI C header files... yes

checking for sys/types.h... yes

checking for sys/stat.h... yes

checking for stdlib.h... yes

checking for string.h... yes

checking for memory.h... yes

checking for strings.h... yes

checking for inttypes.h... yes

checking for stdint.h... yes

checking for unistd.h... yes

checking for dlfcn.h... yes

checking for objdir... .libs

checking if gcc supports -fno-rtti -fno-exceptions... no

checking for gcc option to produce PIC... -fPIC -DPIC

checking if gcc PIC flag -fPIC -DPIC works... yes

checking if gcc static flag -static works... no

checking if gcc supports -c -o file.o... yes

checking if gcc supports -c -o file.o... (cached) yes

checking whether the gcc linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes

checking whether -lc should be explicitly linked in... no

checking dynamic linker characteristics... GNU/Linux ld.so

checking how to hardcode library paths into programs... immediate

checking whether stripping libraries is possible... yes

checking if libtool supports shared libraries... yes

checking whether to build shared libraries... yes

checking whether to build static libraries... yes

checking how to run the C++ preprocessor... g++ -E

checking for ld used by g++... /usr/bin/ld -m elf_x86_64

checking if the linker (/usr/bin/ld -m elf_x86_64) is GNU ld... yes

checking whether the g++ linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes

checking for g++ option to produce PIC... -fPIC -DPIC

checking if g++ PIC flag -fPIC -DPIC works... yes

checking if g++ static flag -static works... no

checking if g++ supports -c -o file.o... yes

checking if g++ supports -c -o file.o... (cached) yes

checking whether the g++ linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes

checking dynamic linker characteristics... (cached) GNU/Linux ld.so

checking how to hardcode library paths into programs... immediate

checking for a sed that does not truncate output... (cached) /usr/bin/sed

checking whether make sets $(MAKE)... (cached) yes

checking for pkg-config... /usr/bin/pkg-config

checking pkg-config is at least version 0.9.0... yes

checking whether to enable debugging... checking for stricmp... no

checking for strnicmp... no

checking for strtok_r... yes

checking for strtok_s... no

checking for inet_pton... yes

checking for inet_ntop... yes

checking for poll... yes

checking for getdtablesize... yes

checking for opendir... yes

checking for closedir... yes

checking for getpid... yes

checking arpa/inet.h usability... yes

checking arpa/inet.h presence... yes

checking for arpa/inet.h... yes

checking net/if_types.h usability... no

checking net/if_types.h presence... no

checking for net/if_types.h... no

checking net/if_dl.h usability... no

checking net/if_dl.h presence... no

checking for net/if_dl.h... no

checking poll.h usability... yes

checking poll.h presence... yes

checking for poll.h... yes

checking for unistd.h... (cached) yes

checking dirent.h usability... yes

checking dirent.h presence... yes

checking for dirent.h... yes

checking fcntl.h usability... yes

checking fcntl.h presence... yes

checking for fcntl.h... yes

checking sys/param.h usability... yes

checking sys/param.h presence... yes

checking for sys/param.h... yes

checking sys/resource.h usability... yes

checking sys/resource.h presence... yes

checking for sys/resource.h... yes

checking linux/videodev2.h usability... yes

checking linux/videodev2.h presence... yes

checking for linux/videodev2.h... yes

checking for getifaddrs... yes

checking ifaddrs.h usability... yes

checking ifaddrs.h presence... yes

checking for ifaddrs.h... yes

checking for net/if_dl.h... (cached) no

checking for net/if_types.h... (cached) no

checking netpacket/packet.h usability... yes

checking netpacket/packet.h presence... yes

checking for netpacket/packet.h... yes

checking net/route.h usability... yes

checking net/route.h presence... yes

checking for net/route.h... yes

checking for struct rt_metrics... no

checking for struct sockaddr_dl... no

checking for struct rlimit... yes

checking for getrlimit... yes

checking for setrlimit... yes

checking for struct dirent... yes

checking for dns_search in -lresolv... no

checking for clock_gettime in -lrt... yes

checking for snd_pcm_open in -lasound... no

checking linux/soundcard.h usability... yes

checking linux/soundcard.h presence... yes

checking for linux/soundcard.h... yes

checking for linux/videodev2.h... (cached) yes

checking for struct sockaddr_storage.ss_len... no

checking for struct sockaddr.sa_len... no

checking srtp/srtp.h usability... no

checking srtp/srtp.h presence... no

checking for srtp/srtp.h... no

configure: error: You requested SRTP (requires libsrtp) but not found...die

[root@localhost doubango]# 

[Mamadou DIOP]

Please share the config.log file

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[xjtu...@gmail.com]

Problem solved, I re-compiled libsrtp and the error disappered...I still don't know why now. 

在 2016年1月15日星期五 UTC+8下午8:26:25，Mamadou写道：