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QMAKE_CXXFLAGS += -O3 -march=core-avx-i
QMAKE_CFLAGS += -O3 -march=core-avx-i

./yacoin-qt -gen -genproclimit=8

./configure --host=x86_64-w64-mingw32 CFLAGS="-O3 -march=core-avx-i"

checking build system type... x86_64-unknown-linux-gnu
checking host system type... x86_64-w64-mingw32
checking target system type... x86_64-w64-mingw32
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for x86_64-w64-mingw32-strip... x86_64-w64-mingw32-strip
checking for a thread-safe mkdir -p... /bin/mkdir -p
checking for gawk... no
checking for mawk... mawk
checking whether make sets $(MAKE)... yes
checking whether to enable maintainer-specific portions of Makefiles... no
checking for style of include used by make... GNU
checking for x86_64-w64-mingw32-gcc... x86_64-w64-mingw32-gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.exe
checking for suffix of executables... .exe
checking whether we are cross compiling... yes
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether x86_64-w64-mingw32-gcc accepts -g... yes
checking for x86_64-w64-mingw32-gcc option to accept ISO C89... none needed
checking dependency style of x86_64-w64-mingw32-gcc... gcc3
checking for x86_64-w64-mingw32-gcc option to accept ISO C99... -std=gnu99
checking how to run the C preprocessor... x86_64-w64-mingw32-gcc -std=gnu99 -E
checking for grep that handles long lines and -e... /bin/grep
checking for egrep... /bin/grep -E
checking whether x86_64-w64-mingw32-gcc -std=gnu99 needs -traditional... no
checking whether x86_64-w64-mingw32-gcc -std=gnu99 and cc understand -c and -o together... yes
checking dependency style of x86_64-w64-mingw32-gcc -std=gnu99... gcc3
checking for x86_64-w64-mingw32-ranlib... x86_64-w64-mingw32-ranlib
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 sys/endian.h usability... no
checking sys/endian.h presence... no
checking for sys/endian.h... no
checking sys/param.h usability... yes
checking sys/param.h presence... yes
checking for sys/param.h... yes
checking syslog.h usability... no
checking syslog.h presence... no
checking for syslog.h... no
checking for sys/sysctl.h... no
checking whether be32dec is declared... no
checking whether le32dec is declared... no
checking whether be32enc is declared... no
checking whether le32enc is declared... no
checking for size_t... yes
checking for working alloca.h... no
checking for alloca... yes
checking for getopt_long... yes
checking whether we can compile AVX code... yes
checking whether we can compile XOP code... yes
checking for json_loads in -ljansson... no
checking for pthread_create in -lpthread... no
checking for pthread_create in -lpthreadGC2... no
checking for pthread_create in -lpthreadGC1... no
checking for pthread_create in -lpthreadGC... no
checking for gawk... (cached) mawk
checking for curl-config... /usr/local/bin/curl-config
checking for the version of libcurl... 7.30.0
checking for libcurl >= version 7.10.1... yes
checking whether libcurl is usable... no
configure: error: Missing required libcurl >= 7.10.1
shivan@ubuntu64:~/cpuminer$

make[2]: Entering directory `/home/linaro/cpuminer'
gcc -std=gnu99  -mfpu=neon -mcpu=cortex-a8 -mfloat-abi=hard -pthread  -o minerd minerd-cpu-miner.o minerd-util.o minerd-sha2.o minerd-sha2-arm.o minerd-sha2-x86.o minerd-sha2-x64.o minerd-scrypt.o minerd-scrypt-arm.o minerd-scrypt-x86.o minerd-scrypt-x64.o minerd-scrypt-jane.o -L/usr/lib/arm-linux-gnueabihf -lcurl -Wl,-Bsymbolic-functions -Wl,-z,relro compat/jansson/libjansson.a -lpthread
minerd-scrypt-jane.o: In function `scrypt_test_mix':
scrypt-jane.c:(.text+0x26b4): undefined reference to `detect_cpu'
collect2: ld returned 1 exit status
make[2]: *** [minerd] Error 1
make[2]: Leaving directory `/home/linaro/cpuminer'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/linaro/cpuminer'
make: *** [all] Error 2

 ./autogen.sh
configure.ac:15: installing `./compile'
configure.ac:4: installing `./config.guess'
configure.ac:4: installing `./config.sub'
configure.ac:6: installing `./install-sh'
configure.ac:6: installing `./missing'
compat/jansson/Makefile.am: installing `./depcomp'
Makefile.am: installing `./INSTALL'
configure.ac:106: error: possibly undefined macro: AC_MSG_ERROR
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