This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. It was created by nghttp2 configure 1.39.2, which was generated by GNU Autoconf 2.69. Invocation command line was $ /tmp/portage/net-libs/nghttp2-1.39.2/work/nghttp2-1.39.2/configure --prefix=/usr --build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib --disable-dependency-tracking --disable-silent-rules --docdir=/usr/share/doc/nghttp2-1.39.2 --htmldir=/usr/share/doc/nghttp2-1.39.2/html --with-sysroot=/ --libdir=/usr/lib64 --disable-examples --disable-failmalloc --disable-python-bindings --disable-werror --without-cython --enable-asio-lib --disable-debug --disable-hpack-tools --disable-static --enable-threads --disable-app --with-jemalloc --without-libxml2 ## --------- ## ## Platform. ## ## --------- ## hostname = De-Humanizer uname -m = x86_64 uname -r = 5.2.8-gentoo uname -s = Linux uname -v = #1 SMP PREEMPT Sun Aug 11 22:28:53 +07 2019 /usr/bin/uname -p = Intel(R) Core(TM) i7-4770K CPU @ 3.50GHz /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: /usr/lib/portage/python3.7/ebuild-helpers/xattr PATH: /usr/lib/portage/python3.7/ebuild-helpers PATH: /usr/lib/llvm/8/bin PATH: /usr/local/sbin PATH: /usr/local/bin PATH: /usr/sbin PATH: /usr/bin PATH: /sbin PATH: /bin PATH: /opt/bin ## ----------- ## ## Core tests. ## ## ----------- ## configure:3082: checking for x86_64-pc-linux-gnu-gcc configure:3109: result: clang configure:3378: checking for C compiler version configure:3387: clang --version >&5 clang version 8.0.1 (tags/RELEASE_801/final) Target: x86_64-pc-linux-gnu Thread model: posix InstalledDir: /usr/lib/llvm/8/bin configure:3398: $? = 0 configure:3387: clang -v >&5 clang version 8.0.1 (tags/RELEASE_801/final) Target: x86_64-pc-linux-gnu Thread model: posix InstalledDir: /usr/lib/llvm/8/bin Selected GCC installation: /usr/lib/gcc/x86_64-pc-linux-gnu/9.2.0 Candidate multilib: .;@m64 Selected multilib: .;@m64 configure:3398: $? = 0 configure:3387: clang -V >&5 clang-8: error: argument to '-V' is missing (expected 1 value) clang-8: error: no input files configure:3398: $? = 1 configure:3387: clang -qversion >&5 clang-8: error: unknown argument '-qversion', did you mean '--version'? clang-8: error: no input files configure:3398: $? = 1 configure:3418: checking whether the C compiler works configure:3440: clang -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin -Wl,-O2 -Wl,--as-needed -Wl,--strip-debug -Wl,--thinlto-jobs=9 -flto=thin -fuse-ld=lld conftest.c >&5 configure:3444: $? = 0 configure:3492: result: yes configure:3495: checking for C compiler default output file name configure:3497: result: a.out configure:3503: checking for suffix of executables configure:3510: clang -o conftest -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin -Wl,-O2 -Wl,--as-needed -Wl,--strip-debug -Wl,--thinlto-jobs=9 -flto=thin -fuse-ld=lld conftest.c >&5 configure:3514: $? = 0 configure:3536: result: configure:3558: checking whether we are cross compiling configure:3566: clang -o conftest -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin -Wl,-O2 -Wl,--as-needed -Wl,--strip-debug -Wl,--thinlto-jobs=9 -flto=thin -fuse-ld=lld conftest.c >&5 configure:3570: $? = 0 configure:3577: ./conftest configure:3581: $? = 0 configure:3569: result: no configure:3574: checking for suffix of object files configure:3596: clang -c -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin conftest.c >&5 configure:3600: $? = 0 configure:3621: result: o configure:3625: checking whether we are using the GNU C compiler configure:3644: clang -c -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin conftest.c >&5 configure:3644: $? = 0 configure:3653: result: yes configure:3662: checking whether clang accepts -g configure:3682: clang -c -g conftest.c >&5 configure:3682: $? = 0 configure:3723: result: yes configure:3740: checking for clang option to accept ISO C89 configure:3803: clang -c -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin conftest.c >&5 configure:3803: $? = 0 configure:3816: result: none needed configure:3841: checking whether clang understands -c and -o together configure:3863: clang -c conftest.c -o conftest2.o configure:3866: $? = 0 configure:3863: clang -c conftest.c -o conftest2.o configure:3866: $? = 0 configure:3878: result: yes configure:3901: checking how to run the C preprocessor configure:3932: clang -E conftest.c configure:3932: $? = 0 configure:3946: clang -E conftest.c conftest.c:9:10: fatal error: 'ac_nonexistent.h' file not found #include ^~~~~~~~~~~~~~~~~~ 1 error generated. configure:3946: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "nghttp2" | #define PACKAGE_TARNAME "nghttp2" | #define PACKAGE_VERSION "1.39.2" | #define PACKAGE_STRING "nghttp2 1.39.2" | #define PACKAGE_BUGREPORT "t-tujikawa@users.sourceforge.net" | #define PACKAGE_URL "" | /* end confdefs.h. */ | #include configure:3971: result: clang -E configure:3991: clang -E conftest.c configure:3991: $? = 0 configure:4005: clang -E conftest.c conftest.c:9:10: fatal error: 'ac_nonexistent.h' file not found #include ^~~~~~~~~~~~~~~~~~ 1 error generated. configure:4005: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "nghttp2" | #define PACKAGE_TARNAME "nghttp2" | #define PACKAGE_VERSION "1.39.2" | #define PACKAGE_STRING "nghttp2 1.39.2" | #define PACKAGE_BUGREPORT "t-tujikawa@users.sourceforge.net" | #define PACKAGE_URL "" | /* end confdefs.h. */ | #include configure:4034: checking for grep that handles long lines and -e configure:4092: result: /bin/grep configure:4097: checking for egrep configure:4159: result: /bin/grep -E configure:4164: checking for ANSI C header files configure:4184: clang -c -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin conftest.c >&5 configure:4184: $? = 0 configure:4257: clang -o conftest -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin -Wl,-O2 -Wl,--as-needed -Wl,--strip-debug -Wl,--thinlto-jobs=9 -flto=thin -fuse-ld=lld conftest.c >&5 configure:4257: $? = 0 configure:4257: ./conftest configure:4257: $? = 0 configure:4268: result: yes configure:4281: checking for sys/types.h configure:4281: clang -c -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin conftest.c >&5 configure:4281: $? = 0 configure:4281: result: yes configure:4281: checking for sys/stat.h configure:4281: clang -c -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin conftest.c >&5 configure:4281: $? = 0 configure:4281: result: yes configure:4281: checking for stdlib.h configure:4281: clang -c -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin conftest.c >&5 configure:4281: $? = 0 configure:4281: result: yes configure:4281: checking for string.h configure:4281: clang -c -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin conftest.c >&5 configure:4281: $? = 0 configure:4281: result: yes configure:4281: checking for memory.h configure:4281: clang -c -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin conftest.c >&5 configure:4281: $? = 0 configure:4281: result: yes configure:4281: checking for strings.h configure:4281: clang -c -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin conftest.c >&5 configure:4281: $? = 0 configure:4281: result: yes configure:4281: checking for inttypes.h configure:4281: clang -c -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin conftest.c >&5 configure:4281: $? = 0 configure:4281: result: yes configure:4281: checking for stdint.h configure:4281: clang -c -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin conftest.c >&5 configure:4281: $? = 0 configure:4281: result: yes configure:4281: checking for unistd.h configure:4281: clang -c -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin conftest.c >&5 configure:4281: $? = 0 configure:4281: result: yes configure:4294: checking minix/config.h usability configure:4294: clang -c -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin conftest.c >&5 conftest.c:52:10: fatal error: 'minix/config.h' file not found #include ^~~~~~~~~~~~~~~~ 1 error generated. configure:4294: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "nghttp2" | #define PACKAGE_TARNAME "nghttp2" | #define PACKAGE_VERSION "1.39.2" | #define PACKAGE_STRING "nghttp2 1.39.2" | #define PACKAGE_BUGREPORT "t-tujikawa@users.sourceforge.net" | #define PACKAGE_URL "" | #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:4294: result: no configure:4294: checking minix/config.h presence configure:4294: clang -E conftest.c conftest.c:19:10: fatal error: 'minix/config.h' file not found #include ^~~~~~~~~~~~~~~~ 1 error generated. configure:4294: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "nghttp2" | #define PACKAGE_TARNAME "nghttp2" | #define PACKAGE_VERSION "1.39.2" | #define PACKAGE_STRING "nghttp2 1.39.2" | #define PACKAGE_BUGREPORT "t-tujikawa@users.sourceforge.net" | #define PACKAGE_URL "" | #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:4294: result: no configure:4294: checking for minix/config.h configure:4294: result: no configure:4315: checking whether it is safe to define __EXTENSIONS__ configure:4333: clang -c -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin conftest.c >&5 configure:4333: $? = 0 configure:4340: result: yes configure:4385: checking build system type configure:4399: result: x86_64-pc-linux-gnu configure:4419: checking host system type configure:4432: result: x86_64-pc-linux-gnu configure:4473: checking how to print strings configure:4500: result: printf configure:4521: checking for a sed that does not truncate output configure:4585: result: /bin/sed configure:4603: checking for fgrep configure:4665: result: /bin/grep -F configure:4700: checking for ld used by clang configure:4767: result: /usr/x86_64-pc-linux-gnu/bin/ld configure:4774: checking if the linker (/usr/x86_64-pc-linux-gnu/bin/ld) is GNU ld configure:4789: result: yes configure:4801: checking for BSD- or MS-compatible name lister (nm) configure:4855: result: llvm-nm configure:4985: checking the name lister (llvm-nm) interface configure:4992: clang -c -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin conftest.c >&5 configure:4995: llvm-nm "conftest.o" configure:4998: output ---------------- D some_variable configure:4999: result: BSD nm configure:5002: checking whether ln -s works configure:5006: result: yes configure:5014: checking the maximum length of command line arguments configure:5145: result: 1572864 configure:5193: checking how to convert x86_64-pc-linux-gnu file names to x86_64-pc-linux-gnu format configure:5233: result: func_convert_file_noop configure:5240: checking how to convert x86_64-pc-linux-gnu file names to toolchain format configure:5260: result: func_convert_file_noop configure:5267: checking for /usr/x86_64-pc-linux-gnu/bin/ld option to reload object files configure:5274: result: -r configure:5308: checking for x86_64-pc-linux-gnu-objdump configure:5324: found /usr/bin/x86_64-pc-linux-gnu-objdump configure:5335: result: x86_64-pc-linux-gnu-objdump configure:5407: checking how to recognize dependent libraries configure:5607: result: pass_all configure:5652: checking for x86_64-pc-linux-gnu-dlltool configure:5682: result: no configure:5692: checking for dlltool configure:5722: result: no configure:5752: checking how to associate runtime and link libraries configure:5779: result: printf %s\n configure:5795: checking for x86_64-pc-linux-gnu-ar configure:5822: result: llvm-ar configure:5903: checking for archiver @FILE support configure:5920: clang -c -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin conftest.c >&5 configure:5920: $? = 0 configure:5923: llvm-ar cru libconftest.a @conftest.lst >&5 configure:5926: $? = 0 configure:5931: llvm-ar cru libconftest.a @conftest.lst >&5 llvm-ar: error: conftest.o: No such file or directory. OVERVIEW: LLVM Archiver USAGE: llvm-ar [options] [-][modifiers] [relpos] [files] llvm-ar -M [ - Ignored for compatibility --help - Display available options --version - Display the version of this program OPERATIONS: d - delete [files] from the archive m - move [files] in the archive p - print [files] found in the archive q - quick append [files] to the archive r - replace or insert [files] into the archive s - act as ranlib t - display contents of archive x - extract [files] from the archive MODIFIERS: [a] - put [files] after [relpos] [b] - put [files] before [relpos] (same as [i]) [c] - do not warn if archive had to be created [D] - use zero for timestamps and uids/gids (default) [i] - put [files] before [relpos] (same as [b]) [l] - ignored for compatibility [L] - add archive's contents [o] - preserve original dates [s] - create an archive index (cf. ranlib) [S] - do not build a symbol table [T] - create a thin archive [u] - update only [files] newer than archive contents [U] - use actual timestamps and uids/gids [v] - be verbose about actions taken configure:5934: $? = 1 configure:5933: result: @ configure:5951: checking for x86_64-pc-linux-gnu-strip configure:5967: found /usr/bin/x86_64-pc-linux-gnu-strip configure:5978: result: x86_64-pc-linux-gnu-strip configure:6050: checking for x86_64-pc-linux-gnu-ranlib configure:6077: result: llvm-ranlib configure:6194: checking for gawk configure:6210: found /usr/bin/gawk configure:6221: result: gawk configure:6261: checking command to parse llvm-nm output from clang object configure:6414: clang -c -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin conftest.c >&5 configure:6417: $? = 0 configure:6421: llvm-nm conftest.o | sed -n -e 's/^.*[ ]\([BCDEGRST][BCDEGRST]*\)[ ][ ]*\([_A-Za-z][_A-Za-z0-9]*\)$/\1 \2 \2/p' | sed '/ __gnu_lto/d' > conftest.nm configure:6487: clang -o conftest -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin -Wl,-O2 -Wl,--as-needed -Wl,--strip-debug -Wl,--thinlto-jobs=9 -flto=thin -fuse-ld=lld conftest.c conftstm.o >&5 configure:6490: $? = 0 configure:6528: result: ok configure:6575: checking for sysroot configure:6605: result: / configure:6612: checking for a working dd configure:6650: result: /bin/dd configure:6654: checking how to truncate binary pipes configure:6669: result: /bin/dd bs=4096 count=1 configure:6805: clang -c -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin conftest.c >&5 configure:6808: $? = 0 configure:6958: checking for x86_64-pc-linux-gnu-mt configure:6988: result: no configure:6998: checking for mt configure:7028: result: no configure:7048: checking if : is a manifest tool configure:7054: : '-?' configure:7062: result: no configure:7736: checking for dlfcn.h configure:7736: clang -c -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin conftest.c >&5 configure:7736: $? = 0 configure:7736: result: yes configure:7992: checking for objdir configure:8007: result: .libs configure:8271: checking if clang supports -fno-rtti -fno-exceptions configure:8289: clang -c -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin -fno-rtti -fno-exceptions conftest.c >&5 configure:8293: $? = 0 configure:8306: result: yes configure:8670: checking for clang option to produce PIC configure:8677: result: -fPIC -DPIC configure:8685: checking if clang PIC flag -fPIC -DPIC works configure:8703: clang -c -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin -fPIC -DPIC -DPIC conftest.c >&5 configure:8707: $? = 0 configure:8720: result: yes configure:8749: checking if clang static flag -static works configure:8777: result: no configure:8792: checking if clang supports -c -o file.o configure:8813: clang -c -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin -o out/conftest2.o conftest.c >&5 configure:8817: $? = 0 configure:8839: result: yes configure:8847: checking if clang supports -c -o file.o configure:8894: result: yes configure:8927: checking whether the clang linker (/usr/x86_64-pc-linux-gnu/bin/ld) supports shared libraries configure:10190: result: yes configure:10227: checking whether -lc should be explicitly linked in configure:10235: clang -c -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin conftest.c >&5 configure:10238: $? = 0 configure:10253: clang -shared -fPIC -DPIC conftest.o -v -Wl,-soname -Wl,conftest -o conftest 2\>\&1 \| /bin/grep -lc \>/dev/null 2\>\&1 configure:10256: $? = 0 configure:10270: result: no configure:10430: checking dynamic linker characteristics configure:11011: clang -o conftest -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin -Wl,-O2 -Wl,--as-needed -Wl,--strip-debug -Wl,--thinlto-jobs=9 -flto=thin -fuse-ld=lld -Wl,-rpath -Wl,/foo conftest.c >&5 configure:11011: $? = 0 configure:11260: result: GNU/Linux ld.so configure:11382: checking how to hardcode library paths into programs configure:11407: result: immediate configure:11955: checking whether stripping libraries is possible configure:11960: result: yes configure:11995: checking if libtool supports shared libraries configure:11997: result: yes configure:12000: checking whether to build shared libraries configure:12025: result: yes configure:12028: checking whether to build static libraries configure:12032: result: no configure:8848: checking target system type configure:8861: result: x86_64-pc-linux-gnu configure:8904: checking for a BSD-compatible install configure:8972: result: /usr/bin/install -c configure:8983: checking whether build environment is sane configure:9038: result: yes configure:9184: checking for a thread-safe mkdir -p configure:9223: result: /bin/mkdir -p configure:9226: checking whether make sets $(MAKE) configure:9248: result: yes configure:9270: checking whether make supports the include directive configure:9285: make -f confmf.GNU && cat confinc.out this is the am__doit target configure:9288: $? = 0 configure:9307: result: yes (GNU style) configure:9340: checking whether make supports nested variables configure:9357: result: yes configure:9442: checking dependency style of clang configure:9553: result: none configure:9623: checking whether make supports nested variables configure:9640: result: yes configure:9809: checking for x86_64-pc-linux-gnu-gcc configure:9836: result: clang configure:10105: checking for C compiler version configure:10114: clang --version >&5 clang version 8.0.1 (tags/RELEASE_801/final) Target: x86_64-pc-linux-gnu Thread model: posix InstalledDir: /usr/lib/llvm/8/bin configure:10125: $? = 0 configure:10114: clang -v >&5 clang version 8.0.1 (tags/RELEASE_801/final) Target: x86_64-pc-linux-gnu Thread model: posix InstalledDir: /usr/lib/llvm/8/bin Selected GCC installation: /usr/lib/gcc/x86_64-pc-linux-gnu/9.2.0 Candidate multilib: .;@m64 Selected multilib: .;@m64 configure:10125: $? = 0 configure:10114: clang -V >&5 clang-8: error: argument to '-V' is missing (expected 1 value) clang-8: error: no input files configure:10125: $? = 1 configure:10114: clang -qversion >&5 clang-8: error: unknown argument '-qversion', did you mean '--version'? clang-8: error: no input files configure:10125: $? = 1 configure:10129: checking whether we are using the GNU C compiler configure:10157: result: yes configure:10166: checking whether clang accepts -g configure:10227: result: yes configure:10244: checking for clang option to accept ISO C89 configure:10320: result: none needed configure:10345: checking whether clang understands -c and -o together configure:10382: result: yes configure:10511: checking for C++ compiler version configure:10520: clang++ --version >&5 clang version 8.0.1 (tags/RELEASE_801/final) Target: x86_64-pc-linux-gnu Thread model: posix InstalledDir: /usr/lib/llvm/8/bin configure:10531: $? = 0 configure:10520: clang++ -v >&5 clang version 8.0.1 (tags/RELEASE_801/final) Target: x86_64-pc-linux-gnu Thread model: posix InstalledDir: /usr/lib/llvm/8/bin Selected GCC installation: /usr/lib/gcc/x86_64-pc-linux-gnu/9.2.0 Candidate multilib: .;@m64 Selected multilib: .;@m64 configure:10531: $? = 0 configure:10520: clang++ -V >&5 clang-8: error: argument to '-V' is missing (expected 1 value) clang-8: error: no input files configure:10531: $? = 1 configure:10520: clang++ -qversion >&5 clang-8: error: unknown argument '-qversion', did you mean '--version'? clang-8: error: no input files configure:10531: $? = 1 configure:10535: checking whether we are using the GNU C++ compiler configure:10554: clang++ -c -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin -stdlib=libc++ conftest.cpp >&5 configure:10554: $? = 0 configure:10563: result: yes configure:10572: checking whether clang++ accepts -g configure:10592: clang++ -c -g conftest.cpp >&5 configure:10592: $? = 0 configure:10633: result: yes configure:10674: checking how to run the C++ preprocessor configure:10701: clang++ -E conftest.cpp configure:10701: $? = 0 configure:10715: clang++ -E conftest.cpp conftest.cpp:28:10: fatal error: 'ac_nonexistent.h' file not found #include ^~~~~~~~~~~~~~~~~~ 1 error generated. configure:10715: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "nghttp2" | #define PACKAGE_TARNAME "nghttp2" | #define PACKAGE_VERSION "1.39.2" | #define PACKAGE_STRING "nghttp2 1.39.2" | #define PACKAGE_BUGREPORT "t-tujikawa@users.sourceforge.net" | #define PACKAGE_URL "" | #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 PACKAGE "nghttp2" | #define VERSION "1.39.2" | /* end confdefs.h. */ | #include configure:10740: result: clang++ -E configure:10760: clang++ -E conftest.cpp configure:10760: $? = 0 configure:10774: clang++ -E conftest.cpp conftest.cpp:28:10: fatal error: 'ac_nonexistent.h' file not found #include ^~~~~~~~~~~~~~~~~~ 1 error generated. configure:10774: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "nghttp2" | #define PACKAGE_TARNAME "nghttp2" | #define PACKAGE_VERSION "1.39.2" | #define PACKAGE_STRING "nghttp2 1.39.2" | #define PACKAGE_BUGREPORT "t-tujikawa@users.sourceforge.net" | #define PACKAGE_URL "" | #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 PACKAGE "nghttp2" | #define VERSION "1.39.2" | /* end confdefs.h. */ | #include configure:10936: checking for ld used by clang++ configure:11003: result: /usr/x86_64-pc-linux-gnu/bin/ld configure:11010: checking if the linker (/usr/x86_64-pc-linux-gnu/bin/ld) is GNU ld configure:11025: result: yes configure:11080: checking whether the clang++ linker (/usr/x86_64-pc-linux-gnu/bin/ld) supports shared libraries configure:12153: result: yes configure:12189: clang++ -c -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin -stdlib=libc++ conftest.cpp >&5 configure:12192: $? = 0 configure:12673: checking for clang++ option to produce PIC configure:12680: result: -fPIC -DPIC configure:12688: checking if clang++ PIC flag -fPIC -DPIC works configure:12706: clang++ -c -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin -stdlib=libc++ -fPIC -DPIC -DPIC conftest.cpp >&5 configure:12710: $? = 0 configure:12723: result: yes configure:12746: checking if clang++ static flag -static works configure:12774: result: no configure:12786: checking if clang++ supports -c -o file.o configure:12807: clang++ -c -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin -stdlib=libc++ -o out/conftest2.o conftest.cpp >&5 configure:12811: $? = 0 configure:12833: result: yes configure:12838: checking if clang++ supports -c -o file.o configure:12885: result: yes configure:12915: checking whether the clang++ linker (/usr/x86_64-pc-linux-gnu/bin/ld) supports shared libraries configure:12958: result: yes configure:13099: checking dynamic linker characteristics configure:13856: result: GNU/Linux ld.so configure:13921: checking how to hardcode library paths into programs configure:13946: result: immediate configure:12819: checking dependency style of clang++ configure:12930: result: none configure:12950: checking how to run the C preprocessor configure:13020: result: clang -E configure:13040: clang -E conftest.c configure:13040: $? = 0 configure:13054: clang -E conftest.c conftest.c:28:10: fatal error: 'ac_nonexistent.h' file not found #include ^~~~~~~~~~~~~~~~~~ 1 error generated. configure:13054: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "nghttp2" | #define PACKAGE_TARNAME "nghttp2" | #define PACKAGE_VERSION "1.39.2" | #define PACKAGE_STRING "nghttp2 1.39.2" | #define PACKAGE_BUGREPORT "t-tujikawa@users.sourceforge.net" | #define PACKAGE_URL "" | #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 PACKAGE "nghttp2" | #define VERSION "1.39.2" | /* end confdefs.h. */ | #include configure:13083: checking whether ln -s works configure:13087: result: yes configure:13094: checking whether make sets $(MAKE) configure:13116: result: yes configure:13138: checking for x86_64-pc-linux-gnu-pkg-config configure:13156: found /usr/bin/x86_64-pc-linux-gnu-pkg-config configure:13168: result: /usr/bin/x86_64-pc-linux-gnu-pkg-config configure:13236: checking pkg-config is at least version 0.20 configure:13239: result: yes configure:13283: checking for a Python interpreter with version >= 2.7 configure:13300: python -c import sys # split strings by '.' and convert to numeric. Append some zeros # because we need at least 4 digits for the hex conversion. # map returns an iterator in Python 3.0 and a list in 2.x minver = list(map(int, '2.7'.split('.'))) + [0, 0, 0] minverhex = 0 # xrange is not present in Python 3.0 and range returns an iterator for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[i] sys.exit(sys.hexversion < minverhex) configure:13303: $? = 0 configure:13309: result: python configure:13317: checking for python configure:13335: found /usr/bin/python configure:13347: result: /usr/bin/python configure:13365: checking for python version configure:13372: result: 3.7 configure:13384: checking for python platform configure:13391: result: linux configure:13417: checking for python script directory configure:13452: result: ${prefix}/lib/python3.7/site-packages configure:13461: checking for python extension module directory configure:13496: result: ${exec_prefix}/lib/python3.7/site-packages configure:14000: checking whether clang++ supports C++14 features with -std=c++14 configure:14416: clang++ -std=c++14 -c conftest.cpp >&5 configure:14416: $? = 0 configure:14425: result: yes configure:14480: checking whether std::future is available configure:14498: clang++ -std=c++14 -c -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin -stdlib=libc++ conftest.cpp >&5 configure:14498: $? = 0 configure:14503: result: yes configure:14513: checking whether std::map::emplace is available configure:14530: clang++ -std=c++14 -c -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin -stdlib=libc++ conftest.cpp >&5 configure:14530: $? = 0 configure:14535: result: yes configure:14546: checking whether std::atomic_* overloads for std::shared_ptr are available configure:14566: clang++ -std=c++14 -c -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin -stdlib=libc++ conftest.cpp >&5 configure:14566: $? = 0 configure:14571: result: yes configure:14581: checking whether thread_local storage class specifier is available. configure:14597: clang++ -std=c++14 -c -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin -stdlib=libc++ conftest.cpp >&5 configure:14597: $? = 0 configure:14602: result: yes configure:14649: checking for ZLIB configure:14656: $PKG_CONFIG --exists --print-errors "zlib >= 1.2.3" configure:14659: $? = 0 configure:14673: $PKG_CONFIG --exists --print-errors "zlib >= 1.2.3" configure:14676: $? = 0 configure:14714: result: yes configure:14731: checking for library containing dlopen configure:14762: clang -o conftest -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin -Wl,-O2 -Wl,--as-needed -Wl,--strip-debug -Wl,--thinlto-jobs=9 -flto=thin -fuse-ld=lld conftest.c >&5 ld.lld: error: undefined symbol: dlopen >>> referenced by conftest.c >>> lto.tmp:(main) clang-8: error: linker command failed with exit code 1 (use -v to see invocation) configure:14762: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "nghttp2" | #define PACKAGE_TARNAME "nghttp2" | #define PACKAGE_VERSION "1.39.2" | #define PACKAGE_STRING "nghttp2 1.39.2" | #define PACKAGE_BUGREPORT "t-tujikawa@users.sourceforge.net" | #define PACKAGE_URL "" | #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 PACKAGE "nghttp2" | #define VERSION "1.39.2" | #define NGHTTP2_NORETURN __attribute__((noreturn)) | #define HAVE_CXX14 1 | #define HAVE_STD_FUTURE 1 | #define HAVE_STD_MAP_EMPLACE 1 | #define HAVE_ATOMIC_STD_SHARED_PTR 1 | #define HAVE_THREAD_LOCAL 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 dlopen (); | int | main () | { | return dlopen (); | ; | return 0; | } configure:14762: clang -o conftest -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin -Wl,-O2 -Wl,--as-needed -Wl,--strip-debug -Wl,--thinlto-jobs=9 -flto=thin -fuse-ld=lld conftest.c -ldl >&5 configure:14762: $? = 0 configure:14779: result: -ldl configure:14794: checking for CUNIT configure:14801: $PKG_CONFIG --exists --print-errors "cunit >= 2.1" Package cunit was not found in the pkg-config search path. Perhaps you should add the directory containing `cunit.pc' to the PKG_CONFIG_PATH environment variable Package 'cunit', required by 'virtual:world', not found configure:14804: $? = 1 configure:14818: $PKG_CONFIG --exists --print-errors "cunit >= 2.1" Package cunit was not found in the pkg-config search path. Perhaps you should add the directory containing `cunit.pc' to the PKG_CONFIG_PATH environment variable Package 'cunit', required by 'virtual:world', not found configure:14821: $? = 1 configure:14835: result: no Package 'cunit', required by 'virtual:world', not found configure:14866: WARNING: Package 'cunit', required by 'virtual:world', not found configure:14868: checking for CU_initialize_registry in -lcunit configure:14893: clang -o conftest -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin -Wl,-O2 -Wl,--as-needed -Wl,--strip-debug -Wl,--thinlto-jobs=9 -flto=thin -fuse-ld=lld conftest.c -lcunit >&5 ld.lld: error: unable to find library -lcunit clang-8: error: linker command failed with exit code 1 (use -v to see invocation) configure:14893: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "nghttp2" | #define PACKAGE_TARNAME "nghttp2" | #define PACKAGE_VERSION "1.39.2" | #define PACKAGE_STRING "nghttp2 1.39.2" | #define PACKAGE_BUGREPORT "t-tujikawa@users.sourceforge.net" | #define PACKAGE_URL "" | #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 PACKAGE "nghttp2" | #define VERSION "1.39.2" | #define NGHTTP2_NORETURN __attribute__((noreturn)) | #define HAVE_CXX14 1 | #define HAVE_STD_FUTURE 1 | #define HAVE_STD_MAP_EMPLACE 1 | #define HAVE_ATOMIC_STD_SHARED_PTR 1 | #define HAVE_THREAD_LOCAL 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 CU_initialize_registry (); | int | main () | { | return CU_initialize_registry (); | ; | return 0; | } configure:14902: result: no configure:14942: checking for ev_time in -lev configure:14967: clang -o conftest -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin -Wl,-O2 -Wl,--as-needed -Wl,--strip-debug -Wl,--thinlto-jobs=9 -flto=thin -fuse-ld=lld conftest.c -lev -lm >&5 ld.lld: error: unable to find library -lev clang-8: error: linker command failed with exit code 1 (use -v to see invocation) configure:14967: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "nghttp2" | #define PACKAGE_TARNAME "nghttp2" | #define PACKAGE_VERSION "1.39.2" | #define PACKAGE_STRING "nghttp2 1.39.2" | #define PACKAGE_BUGREPORT "t-tujikawa@users.sourceforge.net" | #define PACKAGE_URL "" | #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 PACKAGE "nghttp2" | #define VERSION "1.39.2" | #define NGHTTP2_NORETURN __attribute__((noreturn)) | #define HAVE_CXX14 1 | #define HAVE_STD_FUTURE 1 | #define HAVE_STD_MAP_EMPLACE 1 | #define HAVE_ATOMIC_STD_SHARED_PTR 1 | #define HAVE_THREAD_LOCAL 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 ev_time (); | int | main () | { | return ev_time (); | ; | return 0; | } configure:14976: result: no configure:15005: checking for OPENSSL configure:15012: $PKG_CONFIG --exists --print-errors "openssl >= 1.0.1" configure:15015: $? = 0 configure:15029: $PKG_CONFIG --exists --print-errors "openssl >= 1.0.1" configure:15032: $? = 0 configure:15070: result: yes configure:15082: checking for LIBCARES configure:15089: $PKG_CONFIG --exists --print-errors "libcares >= 1.7.5" configure:15092: $? = 0 configure:15106: $PKG_CONFIG --exists --print-errors "libcares >= 1.7.5" configure:15109: $? = 0 configure:15147: result: yes configure:15160: checking for LIBEVENT_OPENSSL configure:15167: $PKG_CONFIG --exists --print-errors "libevent_openssl >= 2.0.8" configure:15170: $? = 0 configure:15184: $PKG_CONFIG --exists --print-errors "libevent_openssl >= 2.0.8" configure:15187: $? = 0 configure:15225: result: yes configure:15237: checking for JANSSON configure:15244: $PKG_CONFIG --exists --print-errors "jansson >= 2.5" configure:15247: $? = 0 configure:15261: $PKG_CONFIG --exists --print-errors "jansson >= 2.5" configure:15264: $? = 0 configure:15302: result: yes configure:15321: checking for SYSTEMD configure:15328: $PKG_CONFIG --exists --print-errors "libsystemd >= 209" Package libsystemd was not found in the pkg-config search path. Perhaps you should add the directory containing `libsystemd.pc' to the PKG_CONFIG_PATH environment variable Package 'libsystemd', required by 'virtual:world', not found configure:15331: $? = 1 configure:15345: $PKG_CONFIG --exists --print-errors "libsystemd >= 209" Package libsystemd was not found in the pkg-config search path. Perhaps you should add the directory containing `libsystemd.pc' to the PKG_CONFIG_PATH environment variable Package 'libsystemd', required by 'virtual:world', not found configure:15348: $? = 1 configure:15362: result: no Package 'libsystemd', required by 'virtual:world', not found configure:15395: Package 'libsystemd', required by 'virtual:world', not found configure:15408: checking for LIBXML2 configure:15415: $PKG_CONFIG --exists --print-errors "libxml-2.0 >= 2.6.26" configure:15418: $? = 0 configure:15432: $PKG_CONFIG --exists --print-errors "libxml-2.0 >= 2.6.26" configure:15435: $? = 0 configure:15473: result: yes configure:15504: checking for library containing malloc_stats_print configure:15535: clang -o conftest -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin -Wl,-O2 -Wl,--as-needed -Wl,--strip-debug -Wl,--thinlto-jobs=9 -flto=thin -fuse-ld=lld conftest.c >&5 ld.lld: error: undefined symbol: malloc_stats_print >>> referenced by conftest.c >>> lto.tmp:(main) clang-8: error: linker command failed with exit code 1 (use -v to see invocation) configure:15535: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "nghttp2" | #define PACKAGE_TARNAME "nghttp2" | #define PACKAGE_VERSION "1.39.2" | #define PACKAGE_STRING "nghttp2 1.39.2" | #define PACKAGE_BUGREPORT "t-tujikawa@users.sourceforge.net" | #define PACKAGE_URL "" | #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 PACKAGE "nghttp2" | #define VERSION "1.39.2" | #define NGHTTP2_NORETURN __attribute__((noreturn)) | #define HAVE_CXX14 1 | #define HAVE_STD_FUTURE 1 | #define HAVE_STD_MAP_EMPLACE 1 | #define HAVE_ATOMIC_STD_SHARED_PTR 1 | #define HAVE_THREAD_LOCAL 1 | #define HAVE_JANSSON 1 | #define HAVE_LIBXML2 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 malloc_stats_print (); | int | main () | { | return malloc_stats_print (); | ; | return 0; | } configure:15535: clang -o conftest -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin -Wl,-O2 -Wl,--as-needed -Wl,--strip-debug -Wl,--thinlto-jobs=9 -flto=thin -fuse-ld=lld conftest.c -ljemalloc -pthread >&5 configure:15535: $? = 0 configure:15552: result: -ljemalloc configure:15693: checking for boostlib >= 1.54.0 configure:15776: clang++ -std=c++14 -c -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin -stdlib=libc++ -I/usr/include conftest.cpp >&5 configure:15776: $? = 0 configure:15778: result: yes configure:15957: checking whether the Boost::ASIO library is available configure:15988: clang++ -std=c++14 -c -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin -stdlib=libc++ -I/usr/include conftest.cpp >&5 configure:15988: $? = 0 configure:16002: result: yes configure:16013: checking for main in -lboost_system-mt configure:16032: clang -o conftest -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin -I/usr/include -Wl,-O2 -Wl,--as-needed -Wl,--strip-debug -Wl,--thinlto-jobs=9 -flto=thin -fuse-ld=lld -L/usr/lib64 conftest.c -lboost_system-mt >&5 configure:16032: $? = 0 configure:16042: result: yes configure:16138: checking whether the Boost::System library is available configure:16162: clang++ -std=c++14 -c -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin -stdlib=libc++ -I/usr/include conftest.cpp >&5 conftest.cpp:42:1: warning: expression result unused [-Wunused-value] boost::system::system_category ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. configure:16162: $? = 0 configure:16177: result: yes configure:16192: checking for exit in -lboost_system configure:16217: clang -o conftest -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin -I/usr/include -Wl,-O2 -Wl,--as-needed -Wl,--strip-debug -Wl,--thinlto-jobs=9 -flto=thin -fuse-ld=lld -L/usr/lib64 conftest.c -lboost_system >&5 conftest.c:46:6: warning: incompatible redeclaration of library function 'exit' [-Wincompatible-library-redeclaration] char exit (); ^ conftest.c:46:6: note: 'exit' is a builtin with type 'void (int) __attribute__((noreturn))' 1 warning generated. configure:16217: $? = 0 configure:16227: result: yes configure:16379: checking whether the Boost::Thread library is available configure:16411: clang++ -std=c++14 -c -pthread -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin -stdlib=libc++ -I/usr/include conftest.cpp >&5 configure:16411: $? = 0 configure:16426: result: yes configure:16455: checking for exit in -lboost_thread configure:16480: clang -o conftest -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin -I/usr/include -Wl,-O2 -Wl,--as-needed -Wl,--strip-debug -Wl,--thinlto-jobs=9 -flto=thin -fuse-ld=lld -L/usr/lib64 conftest.c -lboost_thread >&5 conftest.c:47:6: warning: incompatible redeclaration of library function 'exit' [-Wincompatible-library-redeclaration] char exit (); ^ conftest.c:47:6: note: 'exit' is a builtin with type 'void (int) __attribute__((noreturn))' 1 warning generated. ld.lld: error: undefined symbol: _Unwind_GetLanguageSpecificData >>> referenced by gcc_personality_v0.c.o:(__gcc_personality_v0) in archive /usr/lib/llvm/8/bin/../../../../lib/clang/8.0.1/lib/linux/libclang_rt.builtins-x86_64.a ld.lld: error: undefined symbol: _Unwind_GetIP >>> referenced by gcc_personality_v0.c.o:(__gcc_personality_v0) in archive /usr/lib/llvm/8/bin/../../../../lib/clang/8.0.1/lib/linux/libclang_rt.builtins-x86_64.a ld.lld: error: undefined symbol: _Unwind_GetRegionStart >>> referenced by gcc_personality_v0.c.o:(__gcc_personality_v0) in archive /usr/lib/llvm/8/bin/../../../../lib/clang/8.0.1/lib/linux/libclang_rt.builtins-x86_64.a ld.lld: error: undefined symbol: _Unwind_SetGR >>> referenced by gcc_personality_v0.c.o:(__gcc_personality_v0) in archive /usr/lib/llvm/8/bin/../../../../lib/clang/8.0.1/lib/linux/libclang_rt.builtins-x86_64.a ld.lld: error: undefined symbol: _Unwind_SetIP >>> referenced by gcc_personality_v0.c.o:(__gcc_personality_v0) in archive /usr/lib/llvm/8/bin/../../../../lib/clang/8.0.1/lib/linux/libclang_rt.builtins-x86_64.a clang-8: error: linker command failed with exit code 1 (use -v to see invocation) configure:16480: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "nghttp2" | #define PACKAGE_TARNAME "nghttp2" | #define PACKAGE_VERSION "1.39.2" | #define PACKAGE_STRING "nghttp2 1.39.2" | #define PACKAGE_BUGREPORT "t-tujikawa@users.sourceforge.net" | #define PACKAGE_URL "" | #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 PACKAGE "nghttp2" | #define VERSION "1.39.2" | #define NGHTTP2_NORETURN __attribute__((noreturn)) | #define HAVE_CXX14 1 | #define HAVE_STD_FUTURE 1 | #define HAVE_STD_MAP_EMPLACE 1 | #define HAVE_ATOMIC_STD_SHARED_PTR 1 | #define HAVE_THREAD_LOCAL 1 | #define HAVE_JANSSON 1 | #define HAVE_LIBXML2 1 | #define HAVE_BOOST /**/ | #define HAVE_BOOST_ASIO /**/ | #define HAVE_BOOST_SYSTEM /**/ | #define HAVE_BOOST_THREAD /**/ | /* 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 exit (); | int | main () | { | return exit (); | ; | return 0; | } configure:16490: result: no configure:16455: checking for exit in -lboost_thread configure:16490: result: no configure:16455: checking for exit in -lboost_thread configure:16490: result: no configure:16455: checking for exit in -lboost_thread configure:16490: result: no configure:16455: checking for exit in -lboost_thread-mt configure:16480: clang -o conftest -march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin -I/usr/include -Wl,-O2 -Wl,--as-needed -Wl,--strip-debug -Wl,--thinlto-jobs=9 -flto=thin -fuse-ld=lld -L/usr/lib64 conftest.c -lboost_thread-mt >&5 conftest.c:47:6: warning: incompatible redeclaration of library function 'exit' [-Wincompatible-library-redeclaration] char exit (); ^ conftest.c:47:6: note: 'exit' is a builtin with type 'void (int) __attribute__((noreturn))' 1 warning generated. ld.lld: error: undefined symbol: _Unwind_GetLanguageSpecificData >>> referenced by gcc_personality_v0.c.o:(__gcc_personality_v0) in archive /usr/lib/llvm/8/bin/../../../../lib/clang/8.0.1/lib/linux/libclang_rt.builtins-x86_64.a ld.lld: error: undefined symbol: _Unwind_GetIP >>> referenced by gcc_personality_v0.c.o:(__gcc_personality_v0) in archive /usr/lib/llvm/8/bin/../../../../lib/clang/8.0.1/lib/linux/libclang_rt.builtins-x86_64.a ld.lld: error: undefined symbol: _Unwind_GetRegionStart >>> referenced by gcc_personality_v0.c.o:(__gcc_personality_v0) in archive /usr/lib/llvm/8/bin/../../../../lib/clang/8.0.1/lib/linux/libclang_rt.builtins-x86_64.a ld.lld: error: undefined symbol: _Unwind_SetGR >>> referenced by gcc_personality_v0.c.o:(__gcc_personality_v0) in archive /usr/lib/llvm/8/bin/../../../../lib/clang/8.0.1/lib/linux/libclang_rt.builtins-x86_64.a ld.lld: error: undefined symbol: _Unwind_SetIP >>> referenced by gcc_personality_v0.c.o:(__gcc_personality_v0) in archive /usr/lib/llvm/8/bin/../../../../lib/clang/8.0.1/lib/linux/libclang_rt.builtins-x86_64.a clang-8: error: linker command failed with exit code 1 (use -v to see invocation) configure:16480: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "nghttp2" | #define PACKAGE_TARNAME "nghttp2" | #define PACKAGE_VERSION "1.39.2" | #define PACKAGE_STRING "nghttp2 1.39.2" | #define PACKAGE_BUGREPORT "t-tujikawa@users.sourceforge.net" | #define PACKAGE_URL "" | #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 PACKAGE "nghttp2" | #define VERSION "1.39.2" | #define NGHTTP2_NORETURN __attribute__((noreturn)) | #define HAVE_CXX14 1 | #define HAVE_STD_FUTURE 1 | #define HAVE_STD_MAP_EMPLACE 1 | #define HAVE_ATOMIC_STD_SHARED_PTR 1 | #define HAVE_THREAD_LOCAL 1 | #define HAVE_JANSSON 1 | #define HAVE_LIBXML2 1 | #define HAVE_BOOST /**/ | #define HAVE_BOOST_ASIO /**/ | #define HAVE_BOOST_SYSTEM /**/ | #define HAVE_BOOST_THREAD /**/ | /* 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 exit (); | int | main () | { | return exit (); | ; | return 0; | } configure:16490: result: no configure:16602: error: Could not link against boost_thread-mt ! ## ---------------- ## ## Cache variables. ## ## ---------------- ## ac_cv_build=x86_64-pc-linux-gnu ac_cv_c_compiler_gnu=yes ac_cv_cxx_compiler_gnu=yes ac_cv_env_CCC_set= ac_cv_env_CCC_value= ac_cv_env_CC_set=set ac_cv_env_CC_value=clang ac_cv_env_CFLAGS_set=set ac_cv_env_CFLAGS_value='-march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin' ac_cv_env_CPPFLAGS_set= ac_cv_env_CPPFLAGS_value= ac_cv_env_CPP_set= ac_cv_env_CPP_value= ac_cv_env_CUNIT_CFLAGS_set= ac_cv_env_CUNIT_CFLAGS_value= ac_cv_env_CUNIT_LIBS_set= ac_cv_env_CUNIT_LIBS_value= ac_cv_env_CXXCPP_set= ac_cv_env_CXXCPP_value= ac_cv_env_CXXFLAGS_set=set ac_cv_env_CXXFLAGS_value='-march=native -mtune=native -O2 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ac_cv_header_stdint_h=yes ac_cv_header_stdlib_h=yes ac_cv_header_string_h=yes ac_cv_header_strings_h=yes ac_cv_header_sys_stat_h=yes ac_cv_header_sys_types_h=yes ac_cv_header_unistd_h=yes ac_cv_host=x86_64-pc-linux-gnu ac_cv_lib_boost_system___exit=yes ac_cv_lib_boost_system_mt___main=yes ac_cv_lib_boost_thread___exit=no ac_cv_lib_boost_thread_mt___exit=no ac_cv_lib_cunit_CU_initialize_registry=no ac_cv_lib_ev_ev_time=no ac_cv_objext=o ac_cv_path_EGREP='/bin/grep -E' ac_cv_path_FGREP='/bin/grep -F' ac_cv_path_GREP=/bin/grep ac_cv_path_PKG_CONFIG=/usr/bin/x86_64-pc-linux-gnu-pkg-config ac_cv_path_PYTHON=/usr/bin/python ac_cv_path_SED=/bin/sed ac_cv_path_install='/usr/bin/install -c' ac_cv_path_lt_DD=/bin/dd ac_cv_path_mkdir=/bin/mkdir ac_cv_prog_AR=llvm-ar ac_cv_prog_AWK=gawk ac_cv_prog_CC=clang ac_cv_prog_CPP='clang -E' ac_cv_prog_CXXCPP='clang++ -E' ac_cv_prog_OBJDUMP=x86_64-pc-linux-gnu-objdump ac_cv_prog_RANLIB=llvm-ranlib ac_cv_prog_STRIP=x86_64-pc-linux-gnu-strip 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lt_cv_path_LDCXX=/usr/x86_64-pc-linux-gnu/bin/ld lt_cv_path_NM=llvm-nm lt_cv_path_mainfest_tool=no lt_cv_prog_compiler_c_o=yes lt_cv_prog_compiler_c_o_CXX=yes lt_cv_prog_compiler_pic='-fPIC -DPIC' lt_cv_prog_compiler_pic_CXX='-fPIC -DPIC' lt_cv_prog_compiler_pic_works=yes lt_cv_prog_compiler_pic_works_CXX=yes lt_cv_prog_compiler_rtti_exceptions=yes lt_cv_prog_compiler_static_works=no lt_cv_prog_compiler_static_works_CXX=no lt_cv_prog_gnu_ld=yes lt_cv_prog_gnu_ldcxx=yes lt_cv_sharedlib_from_linklib_cmd='printf %s\n' lt_cv_shlibpath_overrides_runpath=yes lt_cv_sys_global_symbol_pipe='sed -n -e '\''s/^.*[ ]\([BCDEGRST][BCDEGRST]*\)[ ][ ]*\([_A-Za-z][_A-Za-z0-9]*\)$/\1 \2 \2/p'\'' | sed '\''/ __gnu_lto/d'\''' lt_cv_sys_global_symbol_to_c_name_address='sed -n -e '\''s/^: \(.*\) .*$/ {"\1", (void *) 0},/p'\'' -e '\''s/^[BCDEGRST][BCDEGRST]* .* \(.*\)$/ {"\1", (void *) \&\1},/p'\''' lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='sed -n -e '\''s/^: \(.*\) .*$/ {"\1", (void *) 0},/p'\'' -e '\''s/^[BCDEGRST][BCDEGRST]* .* \(lib.*\)$/ {"\1", (void *) \&\1},/p'\'' -e '\''s/^[BCDEGRST][BCDEGRST]* .* \(.*\)$/ {"lib\1", (void *) \&\1},/p'\''' lt_cv_sys_global_symbol_to_cdecl='sed -n -e '\''s/^T .* \(.*\)$/extern int \1();/p'\'' -e '\''s/^[BCDEGRST][BCDEGRST]* .* \(.*\)$/extern char \1;/p'\''' lt_cv_sys_global_symbol_to_import= lt_cv_sys_max_cmd_len=1572864 lt_cv_to_host_file_cmd=func_convert_file_noop lt_cv_to_tool_file_cmd=func_convert_file_noop lt_cv_truncate_bin='/bin/dd bs=4096 count=1' pkg_cv_JANSSON_CFLAGS= pkg_cv_JANSSON_LIBS='-ljansson ' pkg_cv_LIBCARES_CFLAGS= pkg_cv_LIBCARES_LIBS='-lcares ' pkg_cv_LIBEVENT_OPENSSL_CFLAGS= pkg_cv_LIBEVENT_OPENSSL_LIBS='-levent_openssl -levent ' pkg_cv_LIBXML2_CFLAGS='-I/usr/include/libxml2 ' pkg_cv_LIBXML2_LIBS='-lxml2 ' pkg_cv_OPENSSL_CFLAGS= pkg_cv_OPENSSL_LIBS='-lssl -lcrypto ' pkg_cv_ZLIB_CFLAGS= pkg_cv_ZLIB_LIBS='-lz ' ## ----------------- ## ## Output variables. ## ## ----------------- ## ACLOCAL='${SHELL} /tmp/portage/net-libs/nghttp2-1.39.2/work/nghttp2-1.39.2/missing aclocal-1.16' AMDEPBACKSLASH='' AMDEP_FALSE='' AMDEP_TRUE='#' AMTAR='$${TAR-tar}' AM_BACKSLASH='\' AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' AM_DEFAULT_VERBOSITY='1' AM_V='$(V)' APPLDFLAGS='-ldl -pthread' AR='llvm-ar' AUTOCONF='${SHELL} /tmp/portage/net-libs/nghttp2-1.39.2/work/nghttp2-1.39.2/missing autoconf' AUTOHEADER='${SHELL} /tmp/portage/net-libs/nghttp2-1.39.2/work/nghttp2-1.39.2/missing autoheader' AUTOMAKE='${SHELL} /tmp/portage/net-libs/nghttp2-1.39.2/work/nghttp2-1.39.2/missing automake-1.16' AWK='gawk' BOOST_ASIO_LIB='-lboost_system-mt' BOOST_CPPFLAGS='-pthread -I/usr/include' BOOST_LDFLAGS='-L/usr/lib64' BOOST_SYSTEM_LIB='-lboost_system' BOOST_THREAD_LIB='' CC='clang' CCDEPMODE='depmode=none' CFLAGS='-march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin' CPP='clang -E' CPPFLAGS=' -I/usr/include' CUNIT_CFLAGS='' CUNIT_LIBS='' CXX1XCXXFLAGS='' CXX='clang++ -std=c++14' CXXCPP='clang++ -E -std=c++14' CXXDEPMODE='depmode=none' CXXFLAGS='-march=native -mtune=native -O2 -pipe -fomit-frame-pointer -fno-plt -fno-stack-protector -flto=thin -stdlib=libc++' CYGPATH_W='echo' CYTHON='no' DEFS='' DEPDIR='.deps' DLLTOOL='false' DSYMUTIL='' DUMPBIN='' ECHO_C='' ECHO_N='-n' ECHO_T='' EGREP='/bin/grep -E' ENABLE_APP_FALSE='' ENABLE_APP_TRUE='' ENABLE_ASIO_LIB_FALSE='' ENABLE_ASIO_LIB_TRUE='' ENABLE_EXAMPLES_FALSE='' ENABLE_EXAMPLES_TRUE='' ENABLE_FAILMALLOC_FALSE='' ENABLE_FAILMALLOC_TRUE='' ENABLE_HPACK_TOOLS_FALSE='' ENABLE_HPACK_TOOLS_TRUE='' ENABLE_PYTHON_BINDINGS_FALSE='' ENABLE_PYTHON_BINDINGS_TRUE='' ENABLE_STATIC_FALSE='' ENABLE_STATIC_TRUE='' ENABLE_THIRD_PARTY_FALSE='' ENABLE_THIRD_PARTY_TRUE='' EXEEXT='' EXTRACFLAG='' FGREP='/bin/grep -F' GREP='/bin/grep' HAVE_CUNIT_FALSE='' HAVE_CUNIT_TRUE='#' HAVE_CXX14='1' HAVE_CYTHON_FALSE='' HAVE_CYTHON_TRUE='' HAVE_LIBXML2_FALSE='#' HAVE_LIBXML2_TRUE='' HAVE_MRUBY_FALSE='' HAVE_MRUBY_TRUE='' HAVE_NEVERBLEED_FALSE='' HAVE_NEVERBLEED_TRUE='' INSTALL_DATA='${INSTALL} -m 644' INSTALL_PROGRAM='${INSTALL}' INSTALL_SCRIPT='${INSTALL}' INSTALL_STRIP_PROGRAM='$(install_sh) -c -s' JANSSON_CFLAGS='' JANSSON_LIBS='-ljansson ' JEMALLOC_LIBS='-ljemalloc' LD='/usr/x86_64-pc-linux-gnu/bin/ld' LDFLAGS='-Wl,-O2 -Wl,--as-needed -Wl,--strip-debug -Wl,--thinlto-jobs=9 -flto=thin -fuse-ld=lld -L/usr/lib64' LIBCARES_CFLAGS='' LIBCARES_LIBS='-lcares ' LIBEVENT_OPENSSL_CFLAGS='' LIBEVENT_OPENSSL_LIBS='-levent_openssl -levent ' LIBEV_CFLAGS='' LIBEV_LIBS='' LIBMRUBY_CFLAGS='' LIBMRUBY_LIBS='' LIBOBJS='' LIBS='' LIBTOOL='$(SHELL) $(top_builddir)/libtool' LIBXML2_CFLAGS='-I/usr/include/libxml2 ' LIBXML2_LIBS='-lxml2 ' LIPO='' LN_S='ln -s' LTLIBOBJS='' LT_AGE='18' LT_CURRENT='32' LT_REVISION='0' LT_SYS_LIBRARY_PATH='' MAKEINFO='${SHELL} /tmp/portage/net-libs/nghttp2-1.39.2/work/nghttp2-1.39.2/missing makeinfo' MANIFEST_TOOL=':' MKDIR_P='/bin/mkdir -p' NM='llvm-nm' NMEDIT='' OBJDUMP='x86_64-pc-linux-gnu-objdump' OBJEXT='o' OPENSSL_CFLAGS='' OPENSSL_LIBS='-lssl -lcrypto ' OTOOL64='' OTOOL='' PACKAGE='nghttp2' PACKAGE_BUGREPORT='t-tujikawa@users.sourceforge.net' PACKAGE_NAME='nghttp2' PACKAGE_STRING='nghttp2 1.39.2' PACKAGE_TARNAME='nghttp2' PACKAGE_URL='' PACKAGE_VERSION='1.39.2' PACKAGE_VERSION_NUM='0x012702' PATH_SEPARATOR=':' PKG_CONFIG='/usr/bin/x86_64-pc-linux-gnu-pkg-config' PKG_CONFIG_LIBDIR='' PKG_CONFIG_PATH='/usr/lib64/pkgconfig' PYTHON='/usr/bin/python' PYTHON_CPPFLAGS='' PYTHON_EXEC_PREFIX='${exec_prefix}' PYTHON_EXTRA_LDFLAGS='' PYTHON_EXTRA_LIBS='' PYTHON_LDFLAGS='' PYTHON_PLATFORM='linux' PYTHON_PREFIX='${prefix}' PYTHON_SITE_PKG='' PYTHON_VERSION='3.7' RANLIB='llvm-ranlib' SED='/bin/sed' SET_MAKE='' SHELL='/bin/sh' STRIP='x86_64-pc-linux-gnu-strip' SYSTEMD_CFLAGS='' SYSTEMD_LIBS='' TESTLDADD='' VERSION='1.39.2' WARNCFLAGS='' WARNCXXFLAGS='' ZLIB_CFLAGS='' ZLIB_LIBS='-lz ' ac_ct_AR='' ac_ct_CC='' ac_ct_CXX='' ac_ct_DUMPBIN='' am__EXEEXT_FALSE='' am__EXEEXT_TRUE='' am__fastdepCC_FALSE='' am__fastdepCC_TRUE='#' am__fastdepCXX_FALSE='' am__fastdepCXX_TRUE='#' am__include='include' am__isrc=' -I$(srcdir)' am__leading_dot='.' am__nodep='' am__quote='' am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' bindir='${exec_prefix}/bin' build='x86_64-pc-linux-gnu' build_alias='x86_64-pc-linux-gnu' build_cpu='x86_64' build_os='linux-gnu' build_vendor='pc' datadir='/usr/share' datarootdir='${prefix}/share' docdir='/usr/share/doc/nghttp2-1.39.2' dvidir='${docdir}' exec_prefix='NONE' host='x86_64-pc-linux-gnu' host_alias='x86_64-pc-linux-gnu' host_cpu='x86_64' host_os='linux-gnu' host_vendor='pc' htmldir='/usr/share/doc/nghttp2-1.39.2/html' includedir='${prefix}/include' infodir='/usr/share/info' install_sh='${SHELL} /tmp/portage/net-libs/nghttp2-1.39.2/work/nghttp2-1.39.2/install-sh' libdir='/usr/lib64' libexecdir='${exec_prefix}/libexec' localedir='${datarootdir}/locale' localstatedir='/var/lib' mandir='/usr/share/man' mkdir_p='$(MKDIR_P)' oldincludedir='/usr/include' pdfdir='${docdir}' pkgpyexecdir='${pyexecdir}/nghttp2' pkgpythondir='${pythondir}/nghttp2' prefix='/usr' program_transform_name='s,x,x,' psdir='${docdir}' pyexecdir='${exec_prefix}/lib/python3.7/site-packages' pythondir='${prefix}/lib/python3.7/site-packages' runstatedir='${localstatedir}/run' sbindir='${exec_prefix}/sbin' sharedstatedir='${prefix}/com' sysconfdir='/etc' target='x86_64-pc-linux-gnu' target_alias='' target_cpu='x86_64' target_os='linux-gnu' target_vendor='pc' ## ----------- ## ## confdefs.h. ## ## ----------- ## /* confdefs.h */ #define PACKAGE_NAME "nghttp2" #define PACKAGE_TARNAME "nghttp2" #define PACKAGE_VERSION "1.39.2" #define PACKAGE_STRING "nghttp2 1.39.2" #define PACKAGE_BUGREPORT "t-tujikawa@users.sourceforge.net" #define PACKAGE_URL "" #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 PACKAGE "nghttp2" #define VERSION "1.39.2" #define NGHTTP2_NORETURN __attribute__((noreturn)) #define HAVE_CXX14 1 #define HAVE_STD_FUTURE 1 #define HAVE_STD_MAP_EMPLACE 1 #define HAVE_ATOMIC_STD_SHARED_PTR 1 #define HAVE_THREAD_LOCAL 1 #define HAVE_JANSSON 1 #define HAVE_LIBXML2 1 #define HAVE_BOOST /**/ #define HAVE_BOOST_ASIO /**/ #define HAVE_BOOST_SYSTEM /**/ #define HAVE_BOOST_THREAD /**/ configure: exit 1