./autogen.sh in ubuntu 14.04

[wwwcase]

./autogen.sh aclocal: warning: couldn't open directory 'build-aux/m4': Нет такого файла или каталога libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, build-aux'.
libtoolize: copying file build-aux/ltmain.sh' libtoolize: putting macros in AC_CONFIG_MACRO_DIR, build-aux/m4'.
libtoolize: copying file build-aux/m4/libtool.m4' libtoolize: copying file build-aux/m4/ltoptions.m4'
libtoolize: copying file build-aux/m4/ltsugar.m4' libtoolize: copying file build-aux/m4/ltversion.m4'
libtoolize: copying file build-aux/m4/lt~obsolete.m4' configure.ac:10: installing 'build-aux/compile' configure.ac:5: installing 'build-aux/config.guess' configure.ac:5: installing 'build-aux/config.sub' configure.ac:9: installing 'build-aux/install-sh' configure.ac:9: installing 'build-aux/missing' Makefile.am:78: error: CPPFLAGS_FOR_BUILD must be set with '=' before using '+=' Makefile.am:79: error: CFLAGS_FOR_BUILD must be set with '=' before using '+=' Makefile.am: installing 'build-aux/depcomp' parallel-tests: installing 'build-aux/test-driver' autoreconf: automake failed with exit status: 1
I add to secp256k1/Makefile.am:

CPPFLAGS_FOR_BUILD =
CFLAGS_FOR_BUILD =

if USE_ECMULT_STATIC_PRECOMPUTATION
CPPFLAGS_FOR_BUILD +=-I$(top_srcdir)
CFLAGS_FOR_BUILD += -Wall -Wextra -Wno-unused-function

to solve it

[wwwcase]

no! it do not work(

[wwwcase]

gincoin-dev/gincoin-core#2

" The secp256k1 has been updated to the latest version and it builds correctly. "

[wwwcase]

Assumed:

1. update secp256k1:
   git clone https://github.com/bitcoin-core/secp256k1.git
   cd secp256k1/
   git checkout 95e99f196fd08a8b2c236ab99d7e7fec8f6dc78f

replace secp256k1 catalog from git

2. in catalog bitcoin:
   chmod +x ./autogen.sh
   chmod +x ./share/genbuild.sh
   chmod +x ./src/leveldb/build_detect_platform

all script nedded set exicutable bit

3. build command:
   ./autogen.sh
   ./configure LDFLAGS="-L/home/mint/workspace/longcoin/db4/lib/" CPPFLAGS="-I/home/mint/workspace/longcoin/db4/include/" CXXFLAGS="--param ggc-min-expand=1 --param ggc-min-heapsize=32768" --with-gui=qt5 --enable-tests=no --disable-shared --enable-module-ecdh --enable-experimental
   make