This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. It was created by Protocol Buffers configure 2.6.1, which was generated by GNU Autoconf 2.69. Invocation command line was $ ./configure --build=i686-pc-linux-gnu CFLAGS=-m32 -Wno-narrowing CXXFLAGS=-m32 -Wno-narrowing -fpermissive LDFLAGS=-m32 build_alias=i686-pc-linux-gnu --no-create --no-recursion ## --------- ## ## Platform. ## ## --------- ## hostname = lostnote uname -m = x86_64 uname -r = 5.9.2-artix1-1 uname -s = Linux uname -v = #1 SMP PREEMPT Thu, 29 Oct 2020 20:35:04 +0000 /usr/bin/uname -p = unknown /bin/uname -X = unknown /bin/arch = unknown /usr/bin/arch -k = unknown /usr/convex/getsysinfo = unknown /usr/bin/hostinfo = unknown /bin/machine = unknown /usr/bin/oslevel = unknown /bin/universe = unknown PATH: /home/nillerusr/.local/bin PATH: /usr/local/sbin PATH: /usr/local/bin PATH: /usr/bin PATH: /usr/lib/jvm/default/bin PATH: /home/nillerusr/.local/bin PATH: /home/nillerusr/ndk ## ----------- ## ## Core tests. ## ## ----------- ## configure:2487: checking whether to enable maintainer-specific portions of Makefiles configure:2496: result: yes configure:2557: checking build system type configure:2571: result: i686-pc-linux-gnu configure:2591: checking host system type configure:2604: result: i686-pc-linux-gnu configure:2624: checking target system type configure:2637: result: i686-pc-linux-gnu configure:2680: checking for a BSD-compatible install configure:2748: result: /usr/bin/install -c configure:2759: checking whether build environment is sane configure:2814: result: yes configure:2963: checking for a thread-safe mkdir -p configure:3002: result: /usr/bin/mkdir -p configure:3009: checking for gawk configure:3025: found /usr/bin/gawk configure:3036: result: gawk configure:3047: checking whether make sets $(MAKE) configure:3069: result: yes configure:3098: checking whether make supports nested variables configure:3115: result: yes configure:3309: checking for gcc configure:3325: found /home/nillerusr/.local/bin/gcc configure:3336: result: gcc configure:3565: checking for C compiler version configure:3574: gcc --version >&5 gcc (GCC) 4.9.4 Copyright (C) 2015 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. configure:3585: $? = 0 configure:3574: gcc -v >&5 Using built-in specs. COLLECT_GCC=gcc COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.4/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: ../configure --build=x86_64-pc-linux-gnu --disable-libssp --disable-libstdcxx-pch --disable-libunwind-exceptions --disable-libsanitizer --disable-bootstrap --enable-multilib --disable-werror --enable-__cxa_atexit --enable-checking=release --enable-clocale=gnu --enable-cloog-backend=isl --enable-gnu-unique-object --enable-install-libiberty --enable-languages=c,c++,fortran,go,lto,objc,obj-c++ --enable-linker-build-id --enable-lto --enable-plugin --enable-shared --enable-threads=posix --enable-version-specific-runtime-libs --infodir=/usr/share/info --libdir=/usr/lib --libexecdir=/usr/lib --mandir=/usr/share/man --program-suffix=-4.9 --with-bugurl=https://bugs.archlinux.org/ --with-linker-hash-style=gnu --with-system-zlib --prefix=/usr Thread model: posix gcc version 4.9.4 (GCC) configure:3585: $? = 0 configure:3574: gcc -V >&5 gcc: error: unrecognized command line option '-V' gcc: fatal error: no input files compilation terminated. configure:3585: $? = 1 configure:3574: gcc -qversion >&5 gcc: error: unrecognized command line option '-qversion' gcc: fatal error: no input files compilation terminated. configure:3585: $? = 1 configure:3605: checking whether the C compiler works configure:3627: gcc -m32 -Wno-narrowing -m32 conftest.c >&5 configure:3631: $? = 0 configure:3679: result: yes configure:3682: checking for C compiler default output file name configure:3684: result: a.out configure:3690: checking for suffix of executables configure:3697: gcc -o conftest -m32 -Wno-narrowing -m32 conftest.c >&5 configure:3701: $? = 0 configure:3723: result: configure:3745: checking whether we are cross compiling configure:3753: gcc -o conftest -m32 -Wno-narrowing -m32 conftest.c >&5 configure:3757: $? = 0 configure:3764: ./conftest configure:3768: $? = 0 configure:3756: result: no configure:3761: checking for suffix of object files configure:3783: gcc -c -m32 -Wno-narrowing conftest.c >&5 configure:3787: $? = 0 configure:3808: result: o configure:3812: checking whether we are using the GNU C compiler configure:3831: gcc -c -m32 -Wno-narrowing conftest.c >&5 configure:3831: $? = 0 configure:3840: result: yes configure:3849: checking whether gcc accepts -g configure:3869: gcc -c -g conftest.c >&5 configure:3869: $? = 0 configure:3910: result: yes configure:3927: checking for gcc option to accept ISO C89 configure:3990: gcc -c -m32 -Wno-narrowing conftest.c >&5 configure:3990: $? = 0 configure:4003: result: none needed configure:4028: checking whether gcc understands -c and -o together configure:4050: gcc -c conftest.c -o conftest2.o configure:4053: $? = 0 configure:4050: gcc -c conftest.c -o conftest2.o configure:4053: $? = 0 configure:4065: result: yes configure:4085: checking whether make supports the include directive configure:4100: make -f confmf.GNU && cat confinc.out make[1]: Entering directory '/home/nillerusr/projects/source-engine/thirdparty/protobuf-2.6.1' make[1]: Leaving directory '/home/nillerusr/projects/source-engine/thirdparty/protobuf-2.6.1' this is the am__doit target configure:4103: $? = 0 configure:4122: result: yes (GNU style) configure:4147: checking dependency style of gcc configure:4258: result: gcc3 configure:4331: checking for g++ configure:4347: found /home/nillerusr/.local/bin/g++ configure:4358: result: g++ configure:4385: checking for C++ compiler version configure:4394: g++ --version >&5 g++ (GCC) 4.9.4 Copyright (C) 2015 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. configure:4405: $? = 0 configure:4394: g++ -v >&5 Using built-in specs. COLLECT_GCC=g++ COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.4/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: ../configure --build=x86_64-pc-linux-gnu --disable-libssp --disable-libstdcxx-pch --disable-libunwind-exceptions --disable-libsanitizer --disable-bootstrap --enable-multilib --disable-werror --enable-__cxa_atexit --enable-checking=release --enable-clocale=gnu --enable-cloog-backend=isl --enable-gnu-unique-object --enable-install-libiberty --enable-languages=c,c++,fortran,go,lto,objc,obj-c++ --enable-linker-build-id --enable-lto --enable-plugin --enable-shared --enable-threads=posix --enable-version-specific-runtime-libs --infodir=/usr/share/info --libdir=/usr/lib --libexecdir=/usr/lib --mandir=/usr/share/man --program-suffix=-4.9 --with-bugurl=https://bugs.archlinux.org/ --with-linker-hash-style=gnu --with-system-zlib --prefix=/usr Thread model: posix gcc version 4.9.4 (GCC) configure:4405: $? = 0 configure:4394: g++ -V >&5 g++: error: unrecognized command line option '-V' g++: fatal error: no input files compilation terminated. configure:4405: $? = 1 configure:4394: g++ -qversion >&5 g++: error: unrecognized command line option '-qversion' g++: fatal error: no input files compilation terminated. configure:4405: $? = 1 configure:4409: checking whether we are using the GNU C++ compiler configure:4428: g++ -c -m32 -Wno-narrowing -fpermissive conftest.cpp >&5 configure:4428: $? = 0 configure:4437: result: yes configure:4446: checking whether g++ accepts -g configure:4466: g++ -c -g conftest.cpp >&5 configure:4466: $? = 0 configure:4507: result: yes configure:4532: checking dependency style of g++ configure:4643: result: gcc3 configure:4670: checking how to run the C++ preprocessor configure:4697: g++ -E conftest.cpp configure:4697: $? = 0 configure:4711: g++ -E conftest.cpp conftest.cpp:11:28: fatal error: ac_nonexistent.h: No such file or directory #include ^ compilation terminated. configure:4711: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "Protocol Buffers" | #define PACKAGE_TARNAME "protobuf" | #define PACKAGE_VERSION "2.6.1" | #define PACKAGE_STRING "Protocol Buffers 2.6.1" | #define PACKAGE_BUGREPORT "protobuf@googlegroups.com" | #define PACKAGE_URL "" | #define PACKAGE "protobuf" | #define VERSION "2.6.1" | /* end confdefs.h. */ | #include configure:4736: result: g++ -E configure:4756: g++ -E conftest.cpp configure:4756: $? = 0 configure:4770: g++ -E conftest.cpp conftest.cpp:11:28: fatal error: ac_nonexistent.h: No such file or directory #include ^ compilation terminated. configure:4770: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "Protocol Buffers" | #define PACKAGE_TARNAME "protobuf" | #define PACKAGE_VERSION "2.6.1" | #define PACKAGE_STRING "Protocol Buffers 2.6.1" | #define PACKAGE_BUGREPORT "protobuf@googlegroups.com" | #define PACKAGE_URL "" | #define PACKAGE "protobuf" | #define VERSION "2.6.1" | /* end confdefs.h. */ | #include configure:4799: checking for grep that handles long lines and -e configure:4857: result: /usr/bin/grep configure:4862: checking for egrep configure:4924: result: /usr/bin/grep -E configure:4929: checking for ANSI C header files configure:4949: g++ -c -m32 -Wno-narrowing -fpermissive conftest.cpp >&5 configure:4949: $? = 0 configure:5022: g++ -o conftest -m32 -Wno-narrowing -fpermissive -m32 conftest.cpp >&5 configure:5022: $? = 0 configure:5022: ./conftest configure:5022: $? = 0 configure:5033: result: yes configure:5046: checking for sys/types.h configure:5046: g++ -c -m32 -Wno-narrowing -fpermissive conftest.cpp >&5 configure:5046: $? = 0 configure:5046: result: yes configure:5046: checking for sys/stat.h configure:5046: g++ -c -m32 -Wno-narrowing -fpermissive conftest.cpp >&5 configure:5046: $? = 0 configure:5046: result: yes configure:5046: checking for stdlib.h configure:5046: g++ -c -m32 -Wno-narrowing -fpermissive conftest.cpp >&5 configure:5046: $? = 0 configure:5046: result: yes configure:5046: checking for string.h configure:5046: g++ -c -m32 -Wno-narrowing -fpermissive conftest.cpp >&5 configure:5046: $? = 0 configure:5046: result: yes configure:5046: checking for memory.h configure:5046: g++ -c -m32 -Wno-narrowing -fpermissive conftest.cpp >&5 configure:5046: $? = 0 configure:5046: result: yes configure:5046: checking for strings.h configure:5046: g++ -c -m32 -Wno-narrowing -fpermissive conftest.cpp >&5 configure:5046: $? = 0 configure:5046: result: yes configure:5046: checking for inttypes.h configure:5046: g++ -c -m32 -Wno-narrowing -fpermissive conftest.cpp >&5 configure:5046: $? = 0 configure:5046: result: yes configure:5046: checking for stdint.h configure:5046: g++ -c -m32 -Wno-narrowing -fpermissive conftest.cpp >&5 configure:5046: $? = 0 configure:5046: result: yes configure:5046: checking for unistd.h configure:5046: g++ -c -m32 -Wno-narrowing -fpermissive conftest.cpp >&5 configure:5046: $? = 0 configure:5046: result: yes configure:5059: checking minix/config.h usability configure:5059: g++ -c -m32 -Wno-narrowing -fpermissive conftest.cpp >&5 conftest.cpp:54:26: fatal error: minix/config.h: No such file or directory #include ^ compilation terminated. configure:5059: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "Protocol Buffers" | #define PACKAGE_TARNAME "protobuf" | #define PACKAGE_VERSION "2.6.1" | #define PACKAGE_STRING "Protocol Buffers 2.6.1" | #define PACKAGE_BUGREPORT "protobuf@googlegroups.com" | #define PACKAGE_URL "" | #define PACKAGE "protobuf" | #define VERSION "2.6.1" | #define STDC_HEADERS 1 | #define HAVE_SYS_TYPES_H 1 | #define HAVE_SYS_STAT_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_STRING_H 1 | #define HAVE_MEMORY_H 1 | #define HAVE_STRINGS_H 1 | #define HAVE_INTTYPES_H 1 | #define HAVE_STDINT_H 1 | #define HAVE_UNISTD_H 1 | /* end confdefs.h. */ | #include | #ifdef HAVE_SYS_TYPES_H | # include | #endif | #ifdef HAVE_SYS_STAT_H | # include | #endif | #ifdef STDC_HEADERS | # include | # include | #else | # ifdef HAVE_STDLIB_H | # include | # endif | #endif | #ifdef HAVE_STRING_H | # if !defined STDC_HEADERS && defined HAVE_MEMORY_H | # include | # endif | # include | #endif | #ifdef HAVE_STRINGS_H | # include | #endif | #ifdef HAVE_INTTYPES_H | # include | #endif | #ifdef HAVE_STDINT_H | # include | #endif | #ifdef HAVE_UNISTD_H | # include | #endif | #include configure:5059: result: no configure:5059: checking minix/config.h presence configure:5059: g++ -E conftest.cpp conftest.cpp:21:26: fatal error: minix/config.h: No such file or directory #include ^ compilation terminated. configure:5059: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "Protocol Buffers" | #define PACKAGE_TARNAME "protobuf" | #define PACKAGE_VERSION "2.6.1" | #define PACKAGE_STRING "Protocol Buffers 2.6.1" | #define PACKAGE_BUGREPORT "protobuf@googlegroups.com" | #define PACKAGE_URL "" | #define PACKAGE "protobuf" | #define VERSION "2.6.1" | #define STDC_HEADERS 1 | #define HAVE_SYS_TYPES_H 1 | #define HAVE_SYS_STAT_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_STRING_H 1 | #define HAVE_MEMORY_H 1 | #define HAVE_STRINGS_H 1 | #define HAVE_INTTYPES_H 1 | #define HAVE_STDINT_H 1 | #define HAVE_UNISTD_H 1 | /* end confdefs.h. */ | #include configure:5059: result: no configure:5059: checking for minix/config.h configure:5059: result: no configure:5080: checking whether it is safe to define __EXTENSIONS__ configure:5098: g++ -c -m32 -Wno-narrowing -fpermissive conftest.cpp >&5 configure:5098: $? = 0 configure:5105: result: yes configure:5134: checking C++ compiler flags... configure:5155: result: use user-supplied: -m32 -Wno-narrowing -fpermissive configure:5170: checking whether __SUNPRO_CC is declared configure:5170: g++ -c -m32 -Wno-narrowing -fpermissive conftest.cpp >&5 conftest.cpp: In function 'int main()': conftest.cpp:64:10: error: '__SUNPRO_CC' was not declared in this scope (void) __SUNPRO_CC; ^ configure:5170: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "Protocol Buffers" | #define PACKAGE_TARNAME "protobuf" | #define PACKAGE_VERSION "2.6.1" | #define PACKAGE_STRING "Protocol Buffers 2.6.1" | #define PACKAGE_BUGREPORT "protobuf@googlegroups.com" | #define PACKAGE_URL "" | #define PACKAGE "protobuf" | #define VERSION "2.6.1" | #define STDC_HEADERS 1 | #define HAVE_SYS_TYPES_H 1 | #define HAVE_SYS_STAT_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_STRING_H 1 | #define HAVE_MEMORY_H 1 | #define HAVE_STRINGS_H 1 | #define HAVE_INTTYPES_H 1 | #define HAVE_STDINT_H 1 | #define HAVE_UNISTD_H 1 | #define __EXTENSIONS__ 1 | #define _ALL_SOURCE 1 | #define _GNU_SOURCE 1 | #define _POSIX_PTHREAD_SEMANTICS 1 | #define _TANDEM_SOURCE 1 | /* end confdefs.h. */ | #include | #ifdef HAVE_SYS_TYPES_H | # include | #endif | #ifdef HAVE_SYS_STAT_H | # include | #endif | #ifdef STDC_HEADERS | # include | # include | #else | # ifdef HAVE_STDLIB_H | # include | # endif | #endif | #ifdef HAVE_STRING_H | # if !defined STDC_HEADERS && defined HAVE_MEMORY_H | # include | # endif | # include | #endif | #ifdef HAVE_STRINGS_H | # include | #endif | #ifdef HAVE_INTTYPES_H | # include | #endif | #ifdef HAVE_STDINT_H | # include | #endif | #ifdef HAVE_UNISTD_H | # include | #endif | int | main () | { | #ifndef __SUNPRO_CC | #ifdef __cplusplus | (void) __SUNPRO_CC; | #else | (void) __SUNPRO_CC; | #endif | #endif | | ; | return 0; | } configure:5170: result: no configure:5345: checking how to print strings configure:5372: result: printf configure:5393: checking for a sed that does not truncate output configure:5457: result: /usr/bin/sed configure:5475: checking for fgrep configure:5537: result: /usr/bin/grep -F configure:5572: checking for ld used by gcc configure:5639: result: /usr/bin/ld configure:5646: checking if the linker (/usr/bin/ld) is GNU ld configure:5661: result: yes configure:5673: checking for BSD- or MS-compatible name lister (nm) configure:5727: result: /usr/bin/nm -B configure:5857: checking the name lister (/usr/bin/nm -B) interface configure:5864: g++ -c -m32 -Wno-narrowing -fpermissive conftest.cpp >&5 configure:5867: /usr/bin/nm -B "conftest.o" configure:5870: output 00000000 B some_variable configure:5871: result: BSD nm configure:5874: checking whether ln -s works configure:5878: result: yes configure:5886: checking the maximum length of command line arguments configure:6017: result: 1572864 configure:6065: checking how to convert i686-pc-linux-gnu file names to i686-pc-linux-gnu format configure:6105: result: func_convert_file_noop configure:6112: checking how to convert i686-pc-linux-gnu file names to toolchain format configure:6132: result: func_convert_file_noop configure:6139: checking for /usr/bin/ld option to reload object files configure:6146: result: -r configure:6220: checking for objdump configure:6236: found /usr/bin/objdump configure:6247: result: objdump configure:6279: checking how to recognize dependent libraries configure:6479: result: pass_all configure:6564: checking for dlltool configure:6594: result: no configure:6624: checking how to associate runtime and link libraries configure:6651: result: printf %s\n configure:6711: checking for ar configure:6727: found /usr/bin/ar configure:6738: result: ar configure:6775: checking for archiver @FILE support configure:6792: g++ -c -m32 -Wno-narrowing -fpermissive conftest.cpp >&5 configure:6792: $? = 0 configure:6795: ar cru libconftest.a @conftest.lst >&5 ar: `u' modifier ignored since `D' is the default (see `U') configure:6798: $? = 0 configure:6803: ar cru libconftest.a @conftest.lst >&5 ar: `u' modifier ignored since `D' is the default (see `U') ar: conftest.o: No such file or directory configure:6806: $? = 1 configure:6805: result: @ configure:6863: checking for strip configure:6879: found /usr/bin/strip configure:6890: result: strip configure:6962: checking for ranlib configure:6978: found /usr/bin/ranlib configure:6989: result: ranlib configure:7091: checking command to parse /usr/bin/nm -B output from gcc object configure:7244: g++ -c -m32 -Wno-narrowing -fpermissive conftest.cpp >&5 configure:7247: $? = 0 configure:7251: /usr/bin/nm -B conftest.o | sed -n -e 's/^.*[ ]\([ABCDGIRSTW][ABCDGIRSTW]*\)[ ][ ]*\([_A-Za-z][_A-Za-z0-9]*\)$/\1 \2 \2/p' | sed '/ __gnu_lto/d' > conftest.nm configure:7317: g++ -o conftest -m32 -Wno-narrowing -fpermissive -m32 conftest.cpp conftstm.o >&5 configure:7320: $? = 0 configure:7358: result: ok configure:7405: checking for sysroot configure:7435: result: no configure:7442: checking for a working dd configure:7480: result: /usr/bin/dd configure:7484: checking how to truncate binary pipes configure:7499: result: /usr/bin/dd bs=4096 count=1 configure:7829: checking for mt configure:7859: result: no configure:7879: checking if : is a manifest tool configure:7885: : '-?' configure:7893: result: no configure:8567: checking for dlfcn.h configure:8567: g++ -c -m32 -Wno-narrowing -fpermissive conftest.cpp >&5 configure:8567: $? = 0 configure:8567: result: yes configure:8833: checking for objdir configure:8848: result: .libs configure:9112: checking if gcc supports -fno-rtti -fno-exceptions configure:9130: gcc -c -m32 -Wno-narrowing -fno-rtti -fno-exceptions conftest.c >&5 cc1: warning: command line option '-fno-rtti' is valid for C++/ObjC++ but not for C configure:9134: $? = 0 configure:9147: result: no configure:9505: checking for gcc option to produce PIC configure:9512: result: -fPIC -DPIC configure:9520: checking if gcc PIC flag -fPIC -DPIC works configure:9538: gcc -c -m32 -Wno-narrowing -fPIC -DPIC -DPIC conftest.c >&5 configure:9542: $? = 0 configure:9555: result: yes configure:9584: checking if gcc static flag -static works configure:9612: result: yes configure:9627: checking if gcc supports -c -o file.o configure:9648: gcc -c -m32 -Wno-narrowing -o out/conftest2.o conftest.c >&5 configure:9652: $? = 0 configure:9674: result: yes configure:9682: checking if gcc supports -c -o file.o configure:9729: result: yes configure:9762: checking whether the gcc linker (/usr/bin/ld) supports shared libraries configure:11025: result: yes configure:11062: checking whether -lc should be explicitly linked in configure:11070: gcc -c -m32 -Wno-narrowing conftest.c >&5 configure:11073: $? = 0 configure:11088: gcc -shared -fPIC -DPIC conftest.o -v -Wl,-soname -Wl,conftest -o conftest 2\>\&1 \| /usr/bin/grep -lc \>/dev/null 2\>\&1 configure:11091: $? = 0 configure:11105: result: no configure:11265: checking dynamic linker characteristics configure:11846: gcc -o conftest -m32 -Wno-narrowing -m32 -Wl,-rpath -Wl,/foo conftest.c >&5 configure:11846: $? = 0 configure:12095: result: GNU/Linux ld.so configure:12217: checking how to hardcode library paths into programs configure:12242: result: immediate configure:12790: checking whether stripping libraries is possible configure:12795: result: yes configure:12830: checking if libtool supports shared libraries configure:12832: result: yes configure:12835: checking whether to build shared libraries configure:12860: result: yes configure:12863: checking whether to build static libraries configure:12867: result: yes configure:9666: checking how to run the C++ preprocessor configure:9732: result: g++ -E configure:9752: g++ -E conftest.cpp configure:9752: $? = 0 configure:9766: g++ -E conftest.cpp conftest.cpp:28:28: fatal error: ac_nonexistent.h: No such file or directory #include ^ compilation terminated. configure:9766: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "Protocol Buffers" | #define PACKAGE_TARNAME "protobuf" | #define PACKAGE_VERSION "2.6.1" | #define PACKAGE_STRING "Protocol Buffers 2.6.1" | #define PACKAGE_BUGREPORT "protobuf@googlegroups.com" | #define PACKAGE_URL "" | #define PACKAGE "protobuf" | #define VERSION "2.6.1" | #define STDC_HEADERS 1 | #define HAVE_SYS_TYPES_H 1 | #define HAVE_SYS_STAT_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_STRING_H 1 | #define HAVE_MEMORY_H 1 | #define HAVE_STRINGS_H 1 | #define HAVE_INTTYPES_H 1 | #define HAVE_STDINT_H 1 | #define HAVE_UNISTD_H 1 | #define __EXTENSIONS__ 1 | #define _ALL_SOURCE 1 | #define _GNU_SOURCE 1 | #define _POSIX_PTHREAD_SEMANTICS 1 | #define _TANDEM_SOURCE 1 | #define HAVE_DLFCN_H 1 | #define LT_OBJDIR ".libs/" | /* end confdefs.h. */ | #include configure:9928: checking for ld used by g++ configure:9995: result: /usr/bin/ld configure:10002: checking if the linker (/usr/bin/ld) is GNU ld configure:10017: result: yes configure:10072: checking whether the g++ linker (/usr/bin/ld) supports shared libraries configure:11145: result: yes configure:11181: g++ -c -m32 -Wno-narrowing -fpermissive conftest.cpp >&5 configure:11184: $? = 0 configure:11665: checking for g++ option to produce PIC configure:11672: result: -fPIC -DPIC configure:11680: checking if g++ PIC flag -fPIC -DPIC works configure:11698: g++ -c -m32 -Wno-narrowing -fpermissive -fPIC -DPIC -DPIC conftest.cpp >&5 configure:11702: $? = 0 configure:11715: result: yes configure:11738: checking if g++ static flag -static works configure:11766: result: yes configure:11778: checking if g++ supports -c -o file.o configure:11799: g++ -c -m32 -Wno-narrowing -fpermissive -o out/conftest2.o conftest.cpp >&5 configure:11803: $? = 0 configure:11825: result: yes configure:11830: checking if g++ supports -c -o file.o configure:11877: result: yes configure:11907: checking whether the g++ linker (/usr/bin/ld) supports shared libraries configure:11950: result: yes configure:12091: checking dynamic linker characteristics configure:12848: result: GNU/Linux ld.so configure:12913: checking how to hardcode library paths into programs configure:12938: result: immediate configure:11832: checking for ANSI C header files configure:11936: result: yes configure:11947: checking fcntl.h usability configure:11947: g++ -c -m32 -Wno-narrowing -fpermissive conftest.cpp >&5 configure:11947: $? = 0 configure:11947: result: yes configure:11947: checking fcntl.h presence configure:11947: g++ -E conftest.cpp configure:11947: $? = 0 configure:11947: result: yes configure:11947: checking for fcntl.h configure:11947: result: yes configure:11947: checking for inttypes.h configure:11947: result: yes configure:11947: checking limits.h usability configure:11947: g++ -c -m32 -Wno-narrowing -fpermissive conftest.cpp >&5 configure:11947: $? = 0 configure:11947: result: yes configure:11947: checking limits.h presence configure:11947: g++ -E conftest.cpp configure:11947: $? = 0 configure:11947: result: yes configure:11947: checking for limits.h configure:11947: result: yes configure:11947: checking for stdlib.h configure:11947: result: yes configure:11947: checking for unistd.h configure:11947: result: yes configure:11959: checking for working memcmp configure:12002: g++ -o conftest -m32 -Wno-narrowing -fpermissive -m32 conftest.cpp >&5 configure:12002: $? = 0 configure:12002: ./conftest configure:12002: $? = 0 configure:12012: result: yes configure:12021: checking for working strtod configure:12062: g++ -o conftest -m32 -Wno-narrowing -fpermissive -m32 conftest.cpp >&5 conftest.cpp: In function 'int main()': conftest.cpp:76:20: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings] char *string = " +69"; ^ conftest.cpp:87:20: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings] char *string = "NaN"; ^ configure:12062: $? = 0 configure:12062: ./conftest configure:12062: $? = 0 configure:12072: result: yes configure:12137: checking for ftruncate configure:12137: g++ -o conftest -m32 -Wno-narrowing -fpermissive -m32 conftest.cpp >&5 configure:12137: $? = 0 configure:12137: result: yes configure:12137: checking for memset configure:12137: g++ -o conftest -m32 -Wno-narrowing -fpermissive -m32 conftest.cpp >&5 configure:12137: $? = 0 configure:12137: result: yes configure:12137: checking for mkdir configure:12137: g++ -o conftest -m32 -Wno-narrowing -fpermissive -m32 conftest.cpp >&5 configure:12137: $? = 0 configure:12137: result: yes configure:12137: checking for strchr configure:12137: g++ -o conftest -m32 -Wno-narrowing -fpermissive -m32 conftest.cpp >&5 configure:12137: $? = 0 configure:12137: result: yes configure:12137: checking for strerror configure:12137: g++ -o conftest -m32 -Wno-narrowing -fpermissive -m32 conftest.cpp >&5 configure:12137: $? = 0 configure:12137: result: yes configure:12137: checking for strtol configure:12137: g++ -o conftest -m32 -Wno-narrowing -fpermissive -m32 conftest.cpp >&5 configure:12137: $? = 0 configure:12137: result: yes configure:12151: checking zlib version configure:12171: g++ -c -m32 -Wno-narrowing -fpermissive conftest.cpp >&5 configure:12171: $? = 0 configure:12173: result: ok (1.2.0.4 or later) configure:12177: checking for library containing zlibVersion configure:12208: g++ -o conftest -m32 -Wno-narrowing -fpermissive -m32 conftest.cpp >&5 /usr/bin/ld: /tmp/ccUSFl0X.o: in function `main': conftest.cpp:(.text+0x12): undefined reference to `zlibVersion' collect2: error: ld returned 1 exit status configure:12208: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "Protocol Buffers" | #define PACKAGE_TARNAME "protobuf" | #define PACKAGE_VERSION "2.6.1" | #define PACKAGE_STRING "Protocol Buffers 2.6.1" | #define PACKAGE_BUGREPORT "protobuf@googlegroups.com" | #define PACKAGE_URL "" | #define PACKAGE "protobuf" | #define VERSION "2.6.1" | #define STDC_HEADERS 1 | #define HAVE_SYS_TYPES_H 1 | #define HAVE_SYS_STAT_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_STRING_H 1 | #define HAVE_MEMORY_H 1 | #define HAVE_STRINGS_H 1 | #define HAVE_INTTYPES_H 1 | #define HAVE_STDINT_H 1 | #define HAVE_UNISTD_H 1 | #define __EXTENSIONS__ 1 | #define _ALL_SOURCE 1 | #define _GNU_SOURCE 1 | #define _POSIX_PTHREAD_SEMANTICS 1 | #define _TANDEM_SOURCE 1 | #define HAVE_DLFCN_H 1 | #define LT_OBJDIR ".libs/" | #define STDC_HEADERS 1 | #define HAVE_FCNTL_H 1 | #define HAVE_INTTYPES_H 1 | #define HAVE_LIMITS_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_UNISTD_H 1 | #define HAVE_FTRUNCATE 1 | #define HAVE_MEMSET 1 | #define HAVE_MKDIR 1 | #define HAVE_STRCHR 1 | #define HAVE_STRERROR 1 | #define HAVE_STRTOL 1 | /* end confdefs.h. */ | | /* Override any GCC internal prototype to avoid an error. | Use char because int might match the return type of a GCC | builtin and then its argument prototype would still apply. */ | #ifdef __cplusplus | extern "C" | #endif | char zlibVersion (); | int | main () | { | return zlibVersion (); | ; | return 0; | } configure:12208: g++ -o conftest -m32 -Wno-narrowing -fpermissive -m32 conftest.cpp -lz >&5 configure:12208: $? = 0 configure:12225: result: -lz configure:12476: checking for the pthreads library -lpthreads configure:12509: gcc -o conftest -m32 -Wno-narrowing -m32 conftest.c -lpthreads -lz >&5 /usr/bin/ld: cannot find -lpthreads collect2: error: ld returned 1 exit status configure:12509: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "Protocol Buffers" | #define PACKAGE_TARNAME "protobuf" | #define PACKAGE_VERSION "2.6.1" | #define PACKAGE_STRING "Protocol Buffers 2.6.1" | #define PACKAGE_BUGREPORT "protobuf@googlegroups.com" | #define PACKAGE_URL "" | #define PACKAGE "protobuf" | #define VERSION "2.6.1" | #define STDC_HEADERS 1 | #define HAVE_SYS_TYPES_H 1 | #define HAVE_SYS_STAT_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_STRING_H 1 | #define HAVE_MEMORY_H 1 | #define HAVE_STRINGS_H 1 | #define HAVE_INTTYPES_H 1 | #define HAVE_STDINT_H 1 | #define HAVE_UNISTD_H 1 | #define __EXTENSIONS__ 1 | #define _ALL_SOURCE 1 | #define _GNU_SOURCE 1 | #define _POSIX_PTHREAD_SEMANTICS 1 | #define _TANDEM_SOURCE 1 | #define HAVE_DLFCN_H 1 | #define LT_OBJDIR ".libs/" | #define STDC_HEADERS 1 | #define HAVE_FCNTL_H 1 | #define HAVE_INTTYPES_H 1 | #define HAVE_LIMITS_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_UNISTD_H 1 | #define HAVE_FTRUNCATE 1 | #define HAVE_MEMSET 1 | #define HAVE_MKDIR 1 | #define HAVE_STRCHR 1 | #define HAVE_STRERROR 1 | #define HAVE_STRTOL 1 | #define HAVE_ZLIB 1 | /* end confdefs.h. */ | #include | int | main () | { | pthread_t th; pthread_join(th, 0); | pthread_attr_init(0); pthread_cleanup_push(0, 0); | pthread_create(0,0,0,0); pthread_cleanup_pop(0); | ; | return 0; | } configure:12518: result: no configure:12421: checking whether pthreads work without any flags configure:12509: gcc -o conftest -m32 -Wno-narrowing -m32 conftest.c -lz >&5 /usr/bin/ld: /tmp/ccqGKHpb.o: in function `main': conftest.c:(.text+0x1a): undefined reference to `pthread_join' /usr/bin/ld: conftest.c:(.text+0x71): undefined reference to `__pthread_register_cancel' /usr/bin/ld: conftest.c:(.text+0x7e): undefined reference to `pthread_create' /usr/bin/ld: conftest.c:(.text+0x89): undefined reference to `__pthread_unregister_cancel' collect2: error: ld returned 1 exit status configure:12509: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "Protocol Buffers" | #define PACKAGE_TARNAME "protobuf" | #define PACKAGE_VERSION "2.6.1" | #define PACKAGE_STRING "Protocol Buffers 2.6.1" | #define PACKAGE_BUGREPORT "protobuf@googlegroups.com" | #define PACKAGE_URL "" | #define PACKAGE "protobuf" | #define VERSION "2.6.1" | #define STDC_HEADERS 1 | #define HAVE_SYS_TYPES_H 1 | #define HAVE_SYS_STAT_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_STRING_H 1 | #define HAVE_MEMORY_H 1 | #define HAVE_STRINGS_H 1 | #define HAVE_INTTYPES_H 1 | #define HAVE_STDINT_H 1 | #define HAVE_UNISTD_H 1 | #define __EXTENSIONS__ 1 | #define _ALL_SOURCE 1 | #define _GNU_SOURCE 1 | #define _POSIX_PTHREAD_SEMANTICS 1 | #define _TANDEM_SOURCE 1 | #define HAVE_DLFCN_H 1 | #define LT_OBJDIR ".libs/" | #define STDC_HEADERS 1 | #define HAVE_FCNTL_H 1 | #define HAVE_INTTYPES_H 1 | #define HAVE_LIMITS_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_UNISTD_H 1 | #define HAVE_FTRUNCATE 1 | #define HAVE_MEMSET 1 | #define HAVE_MKDIR 1 | #define HAVE_STRCHR 1 | #define HAVE_STRERROR 1 | #define HAVE_STRTOL 1 | #define HAVE_ZLIB 1 | /* end confdefs.h. */ | #include | int | main () | { | pthread_t th; pthread_join(th, 0); | pthread_attr_init(0); pthread_cleanup_push(0, 0); | pthread_create(0,0,0,0); pthread_cleanup_pop(0); | ; | return 0; | } configure:12518: result: no configure:12426: checking whether pthreads work with -Kthread configure:12509: gcc -o conftest -m32 -Wno-narrowing -Kthread -m32 conftest.c -lz >&5 gcc: error: unrecognized command line option '-Kthread' configure:12509: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "Protocol Buffers" | #define PACKAGE_TARNAME "protobuf" | #define PACKAGE_VERSION "2.6.1" | #define PACKAGE_STRING "Protocol Buffers 2.6.1" | #define PACKAGE_BUGREPORT "protobuf@googlegroups.com" | #define PACKAGE_URL "" | #define PACKAGE "protobuf" | #define VERSION "2.6.1" | #define STDC_HEADERS 1 | #define HAVE_SYS_TYPES_H 1 | #define HAVE_SYS_STAT_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_STRING_H 1 | #define HAVE_MEMORY_H 1 | #define HAVE_STRINGS_H 1 | #define HAVE_INTTYPES_H 1 | #define HAVE_STDINT_H 1 | #define HAVE_UNISTD_H 1 | #define __EXTENSIONS__ 1 | #define _ALL_SOURCE 1 | #define _GNU_SOURCE 1 | #define _POSIX_PTHREAD_SEMANTICS 1 | #define _TANDEM_SOURCE 1 | #define HAVE_DLFCN_H 1 | #define LT_OBJDIR ".libs/" | #define STDC_HEADERS 1 | #define HAVE_FCNTL_H 1 | #define HAVE_INTTYPES_H 1 | #define HAVE_LIMITS_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_UNISTD_H 1 | #define HAVE_FTRUNCATE 1 | #define HAVE_MEMSET 1 | #define HAVE_MKDIR 1 | #define HAVE_STRCHR 1 | #define HAVE_STRERROR 1 | #define HAVE_STRTOL 1 | #define HAVE_ZLIB 1 | /* end confdefs.h. */ | #include | int | main () | { | pthread_t th; pthread_join(th, 0); | pthread_attr_init(0); pthread_cleanup_push(0, 0); | pthread_create(0,0,0,0); pthread_cleanup_pop(0); | ; | return 0; | } configure:12518: result: no configure:12426: checking whether pthreads work with -kthread configure:12509: gcc -o conftest -m32 -Wno-narrowing -kthread -m32 conftest.c -lz >&5 gcc: error: unrecognized command line option '-kthread' configure:12509: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "Protocol Buffers" | #define PACKAGE_TARNAME "protobuf" | #define PACKAGE_VERSION "2.6.1" | #define PACKAGE_STRING "Protocol Buffers 2.6.1" | #define PACKAGE_BUGREPORT "protobuf@googlegroups.com" | #define PACKAGE_URL "" | #define PACKAGE "protobuf" | #define VERSION "2.6.1" | #define STDC_HEADERS 1 | #define HAVE_SYS_TYPES_H 1 | #define HAVE_SYS_STAT_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_STRING_H 1 | #define HAVE_MEMORY_H 1 | #define HAVE_STRINGS_H 1 | #define HAVE_INTTYPES_H 1 | #define HAVE_STDINT_H 1 | #define HAVE_UNISTD_H 1 | #define __EXTENSIONS__ 1 | #define _ALL_SOURCE 1 | #define _GNU_SOURCE 1 | #define _POSIX_PTHREAD_SEMANTICS 1 | #define _TANDEM_SOURCE 1 | #define HAVE_DLFCN_H 1 | #define LT_OBJDIR ".libs/" | #define STDC_HEADERS 1 | #define HAVE_FCNTL_H 1 | #define HAVE_INTTYPES_H 1 | #define HAVE_LIMITS_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_UNISTD_H 1 | #define HAVE_FTRUNCATE 1 | #define HAVE_MEMSET 1 | #define HAVE_MKDIR 1 | #define HAVE_STRCHR 1 | #define HAVE_STRERROR 1 | #define HAVE_STRTOL 1 | #define HAVE_ZLIB 1 | /* end confdefs.h. */ | #include | int | main () | { | pthread_t th; pthread_join(th, 0); | pthread_attr_init(0); pthread_cleanup_push(0, 0); | pthread_create(0,0,0,0); pthread_cleanup_pop(0); | ; | return 0; | } configure:12518: result: no configure:12476: checking for the pthreads library -llthread configure:12509: gcc -o conftest -m32 -Wno-narrowing -m32 conftest.c -llthread -lz >&5 /usr/bin/ld: cannot find -llthread collect2: error: ld returned 1 exit status configure:12509: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "Protocol Buffers" | #define PACKAGE_TARNAME "protobuf" | #define PACKAGE_VERSION "2.6.1" | #define PACKAGE_STRING "Protocol Buffers 2.6.1" | #define PACKAGE_BUGREPORT "protobuf@googlegroups.com" | #define PACKAGE_URL "" | #define PACKAGE "protobuf" | #define VERSION "2.6.1" | #define STDC_HEADERS 1 | #define HAVE_SYS_TYPES_H 1 | #define HAVE_SYS_STAT_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_STRING_H 1 | #define HAVE_MEMORY_H 1 | #define HAVE_STRINGS_H 1 | #define HAVE_INTTYPES_H 1 | #define HAVE_STDINT_H 1 | #define HAVE_UNISTD_H 1 | #define __EXTENSIONS__ 1 | #define _ALL_SOURCE 1 | #define _GNU_SOURCE 1 | #define _POSIX_PTHREAD_SEMANTICS 1 | #define _TANDEM_SOURCE 1 | #define HAVE_DLFCN_H 1 | #define LT_OBJDIR ".libs/" | #define STDC_HEADERS 1 | #define HAVE_FCNTL_H 1 | #define HAVE_INTTYPES_H 1 | #define HAVE_LIMITS_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_UNISTD_H 1 | #define HAVE_FTRUNCATE 1 | #define HAVE_MEMSET 1 | #define HAVE_MKDIR 1 | #define HAVE_STRCHR 1 | #define HAVE_STRERROR 1 | #define HAVE_STRTOL 1 | #define HAVE_ZLIB 1 | /* end confdefs.h. */ | #include | int | main () | { | pthread_t th; pthread_join(th, 0); | pthread_attr_init(0); pthread_cleanup_push(0, 0); | pthread_create(0,0,0,0); pthread_cleanup_pop(0); | ; | return 0; | } configure:12518: result: no configure:12426: checking whether pthreads work with -pthread configure:12509: gcc -o conftest -m32 -Wno-narrowing -pthread -m32 conftest.c -lz >&5 configure:12509: $? = 0 configure:12518: result: yes configure:12537: checking for joinable pthread attribute configure:12552: gcc -o conftest -m32 -Wno-narrowing -pthread -m32 conftest.c -lz >&5 configure:12552: $? = 0 configure:12558: result: PTHREAD_CREATE_JOINABLE configure:12568: checking if more special flags are required for pthreads configure:12575: result: no configure:12664: checking whether to check for GCC pthread/shared inconsistencies configure:12677: gcc -o conftest -shared -fPIC -Wl,-z,defs -m32 -Wno-narrowing -pthread -m32 conftest.c -lz >&5 configure:12677: $? = 0 configure:12689: result: yes configure:12695: checking whether -pthread is sufficient with -shared configure:12710: gcc -o conftest -shared -fPIC -Wl,-z,defs -m32 -Wno-narrowing -pthread -m32 conftest.c -lz >&5 configure:12710: $? = 0 configure:12717: result: yes configure:12805: checking whether what we have so far is sufficient with -nostdlib configure:12823: gcc -o conftest -nostdlib -shared -fPIC -Wl,-z,defs -m32 -Wno-narrowing -pthread -m32 conftest.c -lz -lc >&5 /usr/bin/ld: /tmp/ccKiN42K.o: in function `main': conftest.c:(.text+0x26): undefined reference to `pthread_join' /usr/bin/ld: conftest.c:(.text+0x7d): undefined reference to `__pthread_register_cancel' /usr/bin/ld: conftest.c:(.text+0x8a): undefined reference to `pthread_create' /usr/bin/ld: conftest.c:(.text+0x95): undefined reference to `__pthread_unregister_cancel' collect2: error: ld returned 1 exit status configure:12823: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "Protocol Buffers" | #define PACKAGE_TARNAME "protobuf" | #define PACKAGE_VERSION "2.6.1" | #define PACKAGE_STRING "Protocol Buffers 2.6.1" | #define PACKAGE_BUGREPORT "protobuf@googlegroups.com" | #define PACKAGE_URL "" | #define PACKAGE "protobuf" | #define VERSION "2.6.1" | #define STDC_HEADERS 1 | #define HAVE_SYS_TYPES_H 1 | #define HAVE_SYS_STAT_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_STRING_H 1 | #define HAVE_MEMORY_H 1 | #define HAVE_STRINGS_H 1 | #define HAVE_INTTYPES_H 1 | #define HAVE_STDINT_H 1 | #define HAVE_UNISTD_H 1 | #define __EXTENSIONS__ 1 | #define _ALL_SOURCE 1 | #define _GNU_SOURCE 1 | #define _POSIX_PTHREAD_SEMANTICS 1 | #define _TANDEM_SOURCE 1 | #define HAVE_DLFCN_H 1 | #define LT_OBJDIR ".libs/" | #define STDC_HEADERS 1 | #define HAVE_FCNTL_H 1 | #define HAVE_INTTYPES_H 1 | #define HAVE_LIMITS_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_UNISTD_H 1 | #define HAVE_FTRUNCATE 1 | #define HAVE_MEMSET 1 | #define HAVE_MKDIR 1 | #define HAVE_STRCHR 1 | #define HAVE_STRERROR 1 | #define HAVE_STRTOL 1 | #define HAVE_ZLIB 1 | /* end confdefs.h. */ | #include | int | main () | { | pthread_t th; pthread_join(th, 0); | pthread_attr_init(0); pthread_cleanup_push(0, 0); | pthread_create(0,0,0,0); pthread_cleanup_pop(0); | ; | return 0; | } configure:12835: result: no configure:12840: checking whether -lpthread saves the day configure:12856: gcc -o conftest -nostdlib -shared -fPIC -Wl,-z,defs -m32 -Wno-narrowing -pthread -m32 conftest.c -lpthread -lz -lc >&5 configure:12856: $? = 0 configure:12865: result: yes configure:12905: checking the location of hash_map configure:12931: g++ -c -m32 -Wno-narrowing -fpermissive conftest.cpp >&5 configure:12931: $? = 0 configure:12953: g++ -c -m32 -Wno-narrowing -fpermissive conftest.cpp >&5 In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.4/include/c++/unordered_map:35:0, from conftest.cpp:42: /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.4/include/c++/bits/c++0x_warning.h:32:2: error: #error This file requires compiler and library support for the ISO C++ 2011 standard. This support is currently experimental, and must be enabled with the -std=c++11 or -std=gnu++11 compiler options. #error This file requires compiler and library support for the \ ^ conftest.cpp: In function 'int main()': conftest.cpp:46:12: error: 'unordered_map' in namespace 'std' does not name a template type const std::unordered_map t; ^ conftest.cpp:47:33: error: 't' was not declared in this scope return t.find(5) == t.end(); ^ configure:12953: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "Protocol Buffers" | #define PACKAGE_TARNAME "protobuf" | #define PACKAGE_VERSION "2.6.1" | #define PACKAGE_STRING "Protocol Buffers 2.6.1" | #define PACKAGE_BUGREPORT "protobuf@googlegroups.com" | #define PACKAGE_URL "" | #define PACKAGE "protobuf" | #define VERSION "2.6.1" | #define STDC_HEADERS 1 | #define HAVE_SYS_TYPES_H 1 | #define HAVE_SYS_STAT_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_STRING_H 1 | #define HAVE_MEMORY_H 1 | #define HAVE_STRINGS_H 1 | #define HAVE_INTTYPES_H 1 | #define HAVE_STDINT_H 1 | #define HAVE_UNISTD_H 1 | #define __EXTENSIONS__ 1 | #define _ALL_SOURCE 1 | #define _GNU_SOURCE 1 | #define _POSIX_PTHREAD_SEMANTICS 1 | #define _TANDEM_SOURCE 1 | #define HAVE_DLFCN_H 1 | #define LT_OBJDIR ".libs/" | #define STDC_HEADERS 1 | #define HAVE_FCNTL_H 1 | #define HAVE_INTTYPES_H 1 | #define HAVE_LIMITS_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_UNISTD_H 1 | #define HAVE_FTRUNCATE 1 | #define HAVE_MEMSET 1 | #define HAVE_MKDIR 1 | #define HAVE_STRCHR 1 | #define HAVE_STRERROR 1 | #define HAVE_STRTOL 1 | #define HAVE_ZLIB 1 | #define HAVE_PTHREAD 1 | /* end confdefs.h. */ | #include | int | main () | { | const std::unordered_map t; | return t.find(5) == t.end(); | ; | return 0; | } configure:12953: g++ -c -m32 -Wno-narrowing -fpermissive conftest.cpp >&5 In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.4/include/c++/unordered_map:35:0, from conftest.cpp:42: /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.4/include/c++/bits/c++0x_warning.h:32:2: error: #error This file requires compiler and library support for the ISO C++ 2011 standard. This support is currently experimental, and must be enabled with the -std=c++11 or -std=gnu++11 compiler options. #error This file requires compiler and library support for the \ ^ conftest.cpp: In function 'int main()': conftest.cpp:46:12: error: 'tr1' in namespace 'std' does not name a type const std::tr1::unordered_map t; ^ conftest.cpp:47:33: error: 't' was not declared in this scope return t.find(5) == t.end(); ^ configure:12953: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "Protocol Buffers" | #define PACKAGE_TARNAME "protobuf" | #define PACKAGE_VERSION "2.6.1" | #define PACKAGE_STRING "Protocol Buffers 2.6.1" | #define PACKAGE_BUGREPORT "protobuf@googlegroups.com" | #define PACKAGE_URL "" | #define PACKAGE "protobuf" | #define VERSION "2.6.1" | #define STDC_HEADERS 1 | #define HAVE_SYS_TYPES_H 1 | #define HAVE_SYS_STAT_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_STRING_H 1 | #define HAVE_MEMORY_H 1 | #define HAVE_STRINGS_H 1 | #define HAVE_INTTYPES_H 1 | #define HAVE_STDINT_H 1 | #define HAVE_UNISTD_H 1 | #define __EXTENSIONS__ 1 | #define _ALL_SOURCE 1 | #define _GNU_SOURCE 1 | #define _POSIX_PTHREAD_SEMANTICS 1 | #define _TANDEM_SOURCE 1 | #define HAVE_DLFCN_H 1 | #define LT_OBJDIR ".libs/" | #define STDC_HEADERS 1 | #define HAVE_FCNTL_H 1 | #define HAVE_INTTYPES_H 1 | #define HAVE_LIMITS_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_UNISTD_H 1 | #define HAVE_FTRUNCATE 1 | #define HAVE_MEMSET 1 | #define HAVE_MKDIR 1 | #define HAVE_STRCHR 1 | #define HAVE_STRERROR 1 | #define HAVE_STRTOL 1 | #define HAVE_ZLIB 1 | #define HAVE_PTHREAD 1 | /* end confdefs.h. */ | #include | int | main () | { | const std::tr1::unordered_map t; | return t.find(5) == t.end(); | ; | return 0; | } configure:12953: g++ -c -m32 -Wno-narrowing -fpermissive conftest.cpp >&5 conftest.cpp: In function 'int main()': conftest.cpp:46:12: error: 'unordered_map' in namespace 'std' does not name a template type const std::unordered_map t; ^ conftest.cpp:47:33: error: 't' was not declared in this scope return t.find(5) == t.end(); ^ configure:12953: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "Protocol Buffers" | #define PACKAGE_TARNAME "protobuf" | #define PACKAGE_VERSION "2.6.1" | #define PACKAGE_STRING "Protocol Buffers 2.6.1" | #define PACKAGE_BUGREPORT "protobuf@googlegroups.com" | #define PACKAGE_URL "" | #define PACKAGE "protobuf" | #define VERSION "2.6.1" | #define STDC_HEADERS 1 | #define HAVE_SYS_TYPES_H 1 | #define HAVE_SYS_STAT_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_STRING_H 1 | #define HAVE_MEMORY_H 1 | #define HAVE_STRINGS_H 1 | #define HAVE_INTTYPES_H 1 | #define HAVE_STDINT_H 1 | #define HAVE_UNISTD_H 1 | #define __EXTENSIONS__ 1 | #define _ALL_SOURCE 1 | #define _GNU_SOURCE 1 | #define _POSIX_PTHREAD_SEMANTICS 1 | #define _TANDEM_SOURCE 1 | #define HAVE_DLFCN_H 1 | #define LT_OBJDIR ".libs/" | #define STDC_HEADERS 1 | #define HAVE_FCNTL_H 1 | #define HAVE_INTTYPES_H 1 | #define HAVE_LIMITS_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_UNISTD_H 1 | #define HAVE_FTRUNCATE 1 | #define HAVE_MEMSET 1 | #define HAVE_MKDIR 1 | #define HAVE_STRCHR 1 | #define HAVE_STRERROR 1 | #define HAVE_STRTOL 1 | #define HAVE_ZLIB 1 | #define HAVE_PTHREAD 1 | /* end confdefs.h. */ | #include | int | main () | { | const std::unordered_map t; | return t.find(5) == t.end(); | ; | return 0; | } configure:12953: g++ -c -m32 -Wno-narrowing -fpermissive conftest.cpp >&5 configure:12953: $? = 0 configure:13020: result: configure:13035: checking for library containing sched_yield configure:13066: g++ -o conftest -m32 -Wno-narrowing -fpermissive -m32 conftest.cpp -lz >&5 configure:13066: $? = 0 configure:13083: result: none required configure:13216: checking that generated files are newer than configure configure:13222: result: done configure:13261: creating ./config.status ## 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----------- ## ## confdefs.h. ## ## ----------- ## /* confdefs.h */ #define PACKAGE_NAME "Protocol Buffers" #define PACKAGE_TARNAME "protobuf" #define PACKAGE_VERSION "2.6.1" #define PACKAGE_STRING "Protocol Buffers 2.6.1" #define PACKAGE_BUGREPORT "protobuf@googlegroups.com" #define PACKAGE_URL "" #define PACKAGE "protobuf" #define VERSION "2.6.1" #define STDC_HEADERS 1 #define HAVE_SYS_TYPES_H 1 #define HAVE_SYS_STAT_H 1 #define HAVE_STDLIB_H 1 #define HAVE_STRING_H 1 #define HAVE_MEMORY_H 1 #define HAVE_STRINGS_H 1 #define HAVE_INTTYPES_H 1 #define HAVE_STDINT_H 1 #define HAVE_UNISTD_H 1 #define __EXTENSIONS__ 1 #define _ALL_SOURCE 1 #define _GNU_SOURCE 1 #define _POSIX_PTHREAD_SEMANTICS 1 #define _TANDEM_SOURCE 1 #define HAVE_DLFCN_H 1 #define LT_OBJDIR ".libs/" #define STDC_HEADERS 1 #define HAVE_FCNTL_H 1 #define HAVE_INTTYPES_H 1 #define HAVE_LIMITS_H 1 #define HAVE_STDLIB_H 1 #define HAVE_UNISTD_H 1 #define HAVE_FTRUNCATE 1 #define HAVE_MEMSET 1 #define HAVE_MKDIR 1 #define HAVE_STRCHR 1 #define HAVE_STRERROR 1 #define HAVE_STRTOL 1 #define HAVE_ZLIB 1 #define HAVE_PTHREAD 1 #define HAVE_HASH_MAP 1 #define HAVE_HASH_SET 1 #define HASH_MAP_H #define HASH_SET_H #define HASH_NAMESPACE std::tr1 #define HASH_MAP_CLASS unordered_map #define HASH_SET_CLASS unordered_set configure: exit 0 ## 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Invocation command line was CONFIG_FILES = CONFIG_HEADERS = CONFIG_LINKS = CONFIG_COMMANDS = $ ./config.status on lostnote config.status:1192: creating Makefile config.status:1192: creating src/Makefile config.status:1192: creating protobuf.pc config.status:1192: creating protobuf-lite.pc config.status:1192: creating config.h config.status:1373: config.h is unchanged config.status:1421: executing depfiles commands config.status:1498: cd src && sed -e '/# am--include-marker/d' Makefile | make -f - am--depfiles make[1]: warning: jobserver unavailable: using -j1. 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