I developed a program that uses curl library, it works fine with my laptop and sends HTTP posts to server . Now I am cross compiling it using SDK for White Russian and when I run the make V=99 in the SDK. It gives Following errors:
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/../../../../mipsel-linux-uclibc/bin/ld: warning: libdl.so.2, needed by /home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so, not found (try using -rpath or -rpath-link)
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/../../../../mipsel-linux-uclibc/bin/ld: warning: libc.so.6, needed by /home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so, not found (try using -rpath or -rpath-link)
jsonfinal.o: In function `main':
jsonfinal.c:(.text+0xc8): undefined reference to `curl_easy_strerror'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `getenv@GLIBC_2.0'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `strcpy@GLIBC_2.0'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `strchr@GLIBC_2.0'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `inet_addr@GLIBC_2.0'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `dlclose@GLIBC_2.0'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `strftime@GLIBC_2.0'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `__sigsetjmp@GLIBC_2.0'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `inet_ntoa@GLIBC_2.0'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `strncpy@GLIBC_2.0'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `strcmp@GLIBC_2.0'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `gethostbyname_r@GLIBC_2.2'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `__strtoul_internal@GLIBC_2.0'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `memcmp@GLIBC_2.0'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `alarm@GLIBC_2.0'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `rand@GLIBC_2.0'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `fclose@GLIBC_2.2'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `dlsym@GLIBC_2.0'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `tcsetattr@GLIBC_2.0'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `sprintf@GLIBC_2.0'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `strncmp@GLIBC_2.0'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `__rawmemchr@GLIBC_2.2'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `fputc@GLIBC_2.0'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `memset@GLIBC_2.0'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `stdin@GLIBC_2.0'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `sscanf@GLIBC_2.0'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `__strdup@GLIBC_2.0'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `memcpy@GLIBC_2.0'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `__ctype_toupper@GLIBC_2.0'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `gethostbyaddr_r@GLIBC_2.2'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `dlopen@GLIBC_2.2'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `__strtok_r@GLIBC_2.0'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `__fxstat64@GLIBC_2.2'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `__ctype_tolower@GLIBC_2.0'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `time@GLIBC_2.0'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `__strtol_internal@GLIBC_2.0'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `getpwuid@GLIBC_2.0'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `stdout@GLIBC_2.0'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `mktime@GLIBC_2.0'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `fileno@GLIBC_2.0'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `fprintf@GLIBC_2.0'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `strstr@GLIBC_2.0'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `strlen@GLIBC_2.0'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `stderr@GLIBC_2.0'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `strcat@GLIBC_2.0'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `strrchr@GLIBC_2.0'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `__ctype_b@GLIBC_2.0'
/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/staging_dir_mipsel/bin/../lib/gcc/mipsel-linux-uclibc/3.4.4/libcurl.so: undefined reference to `abort@GLIBC_2.0'
collect2: ld returned 1 exit status
make[5]: *** [jsonfinal] Error 1
make[5]: Leaving directory `/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/build_mipsel/jsonfinal'
make[4]: *** [/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/build_mipsel/jsonfinal/.built] Error 2
make[4]: Leaving directory `/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/package/jsonfinal'
make[3]: *** [jsonfinal-compile] Error 2
make[3]: Leaving directory `/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/package'
make[2]: *** [compile] Error 2
make[2]: Leaving directory `/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1/package'
make[1]: *** [package/compile] Error 2
make[1]: Leaving directory `/home/inovationlab/smartdetect/OpenWrt-SDK-Linux-i686-1'
make: *** [world] Error 2