Hi to you all, I'm new to this mailing list, and appreciate the opportunity. I'm trying to build libsigrokdecode libray from current github source code. autogen.sh and configure don't show errors, but make sends a lot of warnings and a fatal apparently linker error.
make output............ make all-am CC srd.lo In file included from /usr/local/include/python3.6m/Python.h:8:0, from libsigrokdecode-internal.h:27, from srd.c:22: /usr/local/include/python3.6m/pyconfig.h:1451:0: warning: "_POSIX_C_SOURCE" redefined #define _POSIX_C_SOURCE 200809L ^ In file included from srd.c:21:0: ./config.h:113:0: note: this is the location of the previous definition # define _POSIX_C_SOURCE 200112L ^ CC session.lo In file included from /usr/local/include/python3.6m/Python.h:8:0, from libsigrokdecode-internal.h:27, from session.c:22: /usr/local/include/python3.6m/pyconfig.h:1451:0: warning: "_POSIX_C_SOURCE" redefined #define _POSIX_C_SOURCE 200809L ^ In file included from session.c:21:0: ./config.h:113:0: note: this is the location of the previous definition # define _POSIX_C_SOURCE 200112L ^ CC decoder.lo In file included from /usr/local/include/python3.6m/Python.h:8:0, from libsigrokdecode-internal.h:27, from decoder.c:22: /usr/local/include/python3.6m/pyconfig.h:1451:0: warning: "_POSIX_C_SOURCE" redefined #define _POSIX_C_SOURCE 200809L ^ In file included from decoder.c:21:0: ./config.h:113:0: note: this is the location of the previous definition # define _POSIX_C_SOURCE 200112L ^ CC instance.lo In file included from /usr/local/include/python3.6m/Python.h:8:0, from libsigrokdecode-internal.h:27, from instance.c:22: /usr/local/include/python3.6m/pyconfig.h:1451:0: warning: "_POSIX_C_SOURCE" redefined #define _POSIX_C_SOURCE 200809L ^ In file included from instance.c:21:0: ./config.h:113:0: note: this is the location of the previous definition # define _POSIX_C_SOURCE 200112L ^ CC log.lo In file included from /usr/local/include/python3.6m/Python.h:8:0, from libsigrokdecode-internal.h:27, from log.c:21: /usr/local/include/python3.6m/pyconfig.h:1451:0: warning: "_POSIX_C_SOURCE" redefined #define _POSIX_C_SOURCE 200809L ^ In file included from log.c:20:0: ./config.h:113:0: note: this is the location of the previous definition # define _POSIX_C_SOURCE 200112L ^ CC util.lo In file included from /usr/local/include/python3.6m/Python.h:8:0, from libsigrokdecode-internal.h:27, from util.c:22: /usr/local/include/python3.6m/pyconfig.h:1451:0: warning: "_POSIX_C_SOURCE" redefined #define _POSIX_C_SOURCE 200809L ^ In file included from util.c:21:0: ./config.h:113:0: note: this is the location of the previous definition # define _POSIX_C_SOURCE 200112L ^ CC exception.lo In file included from /usr/local/include/python3.6m/Python.h:8:0, from libsigrokdecode-internal.h:27, from exception.c:21: /usr/local/include/python3.6m/pyconfig.h:1451:0: warning: "_POSIX_C_SOURCE" redefined #define _POSIX_C_SOURCE 200809L ^ In file included from exception.c:20:0: ./config.h:113:0: note: this is the location of the previous definition # define _POSIX_C_SOURCE 200112L ^ CC module_sigrokdecode.lo In file included from /usr/local/include/python3.6m/Python.h:8:0, from libsigrokdecode-internal.h:27, from module_sigrokdecode.c:21: /usr/local/include/python3.6m/pyconfig.h:1451:0: warning: "_POSIX_C_SOURCE" redefined #define _POSIX_C_SOURCE 200809L ^ In file included from module_sigrokdecode.c:20:0: ./config.h:113:0: note: this is the location of the previous definition # define _POSIX_C_SOURCE 200112L ^ CC type_decoder.lo In file included from /usr/local/include/python3.6m/Python.h:8:0, from libsigrokdecode-internal.h:27, from type_decoder.c:21: /usr/local/include/python3.6m/pyconfig.h:1451:0: warning: "_POSIX_C_SOURCE" redefined #define _POSIX_C_SOURCE 200809L ^ In file included from type_decoder.c:20:0: ./config.h:113:0: note: this is the location of the previous definition # define _POSIX_C_SOURCE 200112L ^ CC error.lo CC version.lo In file included from /usr/local/include/python3.6m/Python.h:8:0, from libsigrokdecode-internal.h:27, from version.c:21: /usr/local/include/python3.6m/pyconfig.h:1451:0: warning: "_POSIX_C_SOURCE" redefined #define _POSIX_C_SOURCE 200809L ^ In file included from version.c:20:0: ./config.h:113:0: note: this is the location of the previous definition # define _POSIX_C_SOURCE 200112L ^ CCLD libsigrokdecode.la /usr/bin/ld: /usr/local/lib/libpython3.6m.a(abstract.o): relocation R_X86_64_32S against `_Py_NotImplementedStruct' can not be used when making a shared object; recompile with -fPIC /usr/local/lib/libpython3.6m.a: error adding symbols: Bad value collect2: error: ld returned 1 exit status Makefile:714: recipe for target 'libsigrokdecode.la' failed make[1]: *** [libsigrokdecode.la] Error 1 Makefile:615: recipe for target 'all' failed make: *** [all] Error 2 ./configure output is as follows: checking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... yes checking for a thread-safe mkdir -p... /bin/mkdir -p checking for gawk... gawk checking whether make sets $(MAKE)... yes checking whether make supports nested variables... yes checking whether make supports nested variables... (cached) yes checking for style of include used by make... 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 whether gcc understands -c and -o together... yes checking dependency style of gcc... gcc3 checking for ar... ar checking the archiver (ar) interface... ar checking build system type... x86_64-pc-linux-gnu checking host system type... x86_64-pc-linux-gnu checking for gcc... (cached) gcc checking whether we are using the GNU C compiler... (cached) yes checking whether gcc accepts -g... (cached) yes checking for gcc option to accept ISO C89... (cached) none needed checking whether gcc understands -c and -o together... (cached) yes checking dependency style of gcc... (cached) gcc3 checking whether ln -s works... yes checking how to print strings... printf checking for a sed that does not truncate output... /bin/sed checking for grep that handles long lines and -e... /bin/grep checking for egrep... /bin/grep -E checking for fgrep... /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 the maximum length of command line arguments... 1572864 checking how to convert x86_64-pc-linux-gnu file names to x86_64-pc-linux-gnu format... func_convert_file_noop checking how to convert x86_64-pc-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 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 a working dd... /bin/dd checking how to truncate binary pipes... /bin/dd bs=4096 count=1 checking for mt... mt checking if mt 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... yes 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 for pkg-config... /usr/bin/pkg-config checking pkg-config is at least version 0.9.0... yes checking for pkg-config... (cached) /usr/bin/pkg-config checking pkg-config is at least version 0.22... yes checking for python3.7... no checking for python3.6... python3.6 checking compiler flag for C99... -std=c99 checking compiler flag for visibility... -fvisibility=hidden checking which C compiler warning flags to use... -Wall -Wextra -Wmissing-prototypes -Wshadow -Wformat=2 -Wno-format-nonliteral -Wfloat-equal checking for library containing pow... -lm checking for special C compiler options needed for large files... no checking for _FILE_OFFSET_BITS value needed for large files... no checking whether byte ordering is bigendian... no checking for LIBSIGROKDECODE... yes checking for TESTS... yes checking that generated files are newer than configure... done configure: creating ./config.status config.status: creating Makefile config.status: creating libsigrokdecode.pc config.status: creating config.h config.status: config.h is unchanged config.status: creating version.h config.status: version.h is unchanged config.status: executing depfiles commands config.status: executing libtool commands libsigrokdecode configuration summary: - Package version................. 0.6.0-git-49d3e6f - Library ABI version............. 4:0:0 - Prefix.......................... /usr/local - Building on..................... x86_64-pc-linux-gnu - Building for.................... x86_64-pc-linux-gnu - Building shared / static........ yes / yes Compile configuration: - C compiler...................... gcc - C compiler version.............. gcc (Ubuntu 5.4.0-6ubuntu1~16.04.10) 5.4.0 20160609 - C compiler flags................ -g -O2 - Additional C compiler flags..... -std=c99 -fvisibility=hidden - C compiler warnings............. -Wall -Wextra -Wmissing-prototypes -Wshadow -Wformat=2 -Wno-format-nonliteral -Wfloat-equal - Linker flags.................... Detected libraries (required): - glib-2.0 >= 2.34................ 2.48.2 - python3 >= 3.2.................. 3.6 Detected libraries (optional): - check >= 0.9.4.................. no Any ideas of how to fix this ? Best.Rodrigo Rojas
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