This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. It was created by libpng configure 1.6.37, which was generated by GNU Autoconf 2.69. Invocation command line was $ ./configure --target=riscv64-buildroot-linux-uclibc --host=riscv64-buildroot-linux-uclibc --build=x86_64-pc-linux-gnu --prefix=/usr --exec-prefix=/usr --sysconfdir=/etc --localstatedir=/var --program-prefix= --disable-gtk-doc --disable-gtk-doc-html --disable-doc --disable-docs --disable-documentation --with-xmlto=no --with-fop=no --disable-dependency-tracking --enable-ipv6 --disable-nls --enable-static --disable-shared --disable-arm-neon --disable-intel-sse ## --------- ## ## Platform. ## ## --------- ## hostname = james-x399 uname -m = x86_64 uname -r = 5.13.0-44-generic uname -s = Linux uname -v = #49~20.04.1-Ubuntu SMP Wed May 18 18:44:28 UTC 2022 /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: /nvmedata/autobuild/instance-24/output-1/host/bin PATH: /nvmedata/autobuild/instance-24/output-1/host/sbin PATH: /usr/local/sbin PATH: /usr/local/bin PATH: /usr/sbin PATH: /usr/bin PATH: /sbin PATH: /bin PATH: /snap/bin ## ----------- ## ## Core tests. ## ## ----------- ## configure:2354: checking for a BSD-compatible install configure:2422: result: /usr/bin/install -c configure:2433: checking whether build environment is sane configure:2488: result: yes configure:2545: checking for riscv64-buildroot-linux-uclibc-strip configure:2572: result: /bin/true configure:2637: checking for a thread-safe mkdir -p configure:2676: result: /bin/mkdir -p configure:2683: checking for gawk configure:2699: found /usr/bin/gawk configure:2710: result: gawk configure:2721: checking whether make sets $(MAKE) configure:2743: result: yes configure:2772: checking whether make supports nested variables configure:2789: result: yes configure:2919: checking whether to enable maintainer-specific portions of Makefiles configure:2928: result: no configure:2968: checking for riscv64-buildroot-linux-uclibc-gcc configure:2995: result: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc configure:3264: checking for C compiler version configure:3273: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc --version >&5 riscv64-buildroot-linux-uclibc-gcc.br_real (Buildroot 2022.05-rc1-12-gb634d504cb) 10.3.0 Copyright (C) 2020 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:3284: $? = 0 configure:3273: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc -v >&5 Using built-in specs. COLLECT_GCC=/nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc.br_real COLLECT_LTO_WRAPPER=/nvmedata/autobuild/instance-24/output-1/host/libexec/gcc/riscv64-buildroot-linux-uclibc/10.3.0/lto-wrapper Target: riscv64-buildroot-linux-uclibc Configured with: ./configure --prefix=/nvmedata/autobuild/instance-24/output-1/host --sysconfdir=/nvmedata/autobuild/instance-24/output-1/host/etc --enable-static --target=riscv64-buildroot-linux-uclibc --with-sysroot=/nvmedata/autobuild/instance-24/output-1/host/riscv64-buildroot-linux-uclibc/sysroot --enable-__cxa_atexit --with-gnu-ld --disable-libssp --disable-multilib --disable-decimal-float --with-gmp=/nvmedata/autobuild/instance-24/output-1/host --with-mpc=/nvmedata/autobuild/instance-24/output-1/host --with-mpfr=/nvmedata/autobuild/instance-24/output-1/host --with-pkgversion='Buildroot 2022.05-rc1-12-gb634d504cb' --with-bugurl=http://bugs.buildroot.net/ --without-zstd --disable-libquadmath --disable-libquadmath-support --disable-libsanitizer --disable-tls --disable-threads --disable-libitm --disable-libatomic --without-isl --without-cloog --with-arch=rv64ima --with-abi=lp64 --enable-languages=c --with-build-time-tools=/nvmedata/autobuild/instance-24/output-1/host/riscv64-buildroot-linux-uclibc/bin --disable-shared --disable-libgomp Thread model: single Supported LTO compression algorithms: zlib gcc version 10.3.0 (Buildroot 2022.05-rc1-12-gb634d504cb) COMPILER_PATH=/nvmedata/autobuild/instance-24/output-1/host/libexec/gcc/riscv64-buildroot-linux-uclibc/10.3.0/:/nvmedata/autobuild/instance-24/output-1/host/libexec/gcc/riscv64-buildroot-linux-uclibc/10.3.0/:/nvmedata/autobuild/instance-24/output-1/host/libexec/gcc/riscv64-buildroot-linux-uclibc/:/nvmedata/autobuild/instance-24/output-1/host/lib/gcc/riscv64-buildroot-linux-uclibc/10.3.0/:/nvmedata/autobuild/instance-24/output-1/host/lib/gcc/riscv64-buildroot-linux-uclibc/:/nvmedata/autobuild/instance-24/output-1/host/lib/gcc/riscv64-buildroot-linux-uclibc/10.3.0/../../../../riscv64-buildroot-linux-uclibc/bin/ LIBRARY_PATH=/nvmedata/autobuild/instance-24/output-1/host/lib/gcc/riscv64-buildroot-linux-uclibc/10.3.0/:/nvmedata/autobuild/instance-24/output-1/host/lib/gcc/riscv64-buildroot-linux-uclibc/10.3.0/../../../../riscv64-buildroot-linux-uclibc/lib/:/nvmedata/autobuild/instance-24/output-1/host/riscv64-buildroot-linux-uclibc/sysroot/lib/:/nvmedata/autobuild/instance-24/output-1/host/riscv64-buildroot-linux-uclibc/sysroot/usr/lib/ ... rest of stderr output deleted ... configure:3284: $? = 1 configure:3273: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc -V >&5 riscv64-buildroot-linux-uclibc-gcc.br_real: error: unrecognized command-line option '-V' configure:3284: $? = 1 configure:3273: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc -qversion >&5 riscv64-buildroot-linux-uclibc-gcc.br_real: error: unrecognized command-line option '-qversion'; did you mean '--version'? configure:3284: $? = 1 configure:3304: checking whether the C compiler works configure:3326: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -fPIC -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wl,-elf2flt=-r -static conftest.c >&5 configure:3330: $? = 0 configure:3378: result: yes configure:3381: checking for C compiler default output file name configure:3383: result: a.out configure:3389: checking for suffix of executables configure:3396: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -fPIC -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wl,-elf2flt=-r -static conftest.c >&5 configure:3400: $? = 0 configure:3422: result: configure:3444: checking whether we are cross compiling configure:3482: result: yes configure:3487: checking for suffix of object files configure:3509: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -fPIC -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:3513: $? = 0 configure:3534: result: o configure:3538: checking whether we are using the GNU C compiler configure:3557: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -fPIC -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:3557: $? = 0 configure:3566: result: yes configure:3575: checking whether /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc accepts -g configure:3595: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc -c -g -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:3595: $? = 0 configure:3636: result: yes configure:3653: checking for /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc option to accept ISO C89 configure:3716: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -fPIC -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:3716: $? = 0 configure:3729: result: none needed configure:3754: checking whether /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc understands -c and -o together configure:3776: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc -c conftest.c -o conftest2.o configure:3779: $? = 0 configure:3776: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc -c conftest.c -o conftest2.o configure:3779: $? = 0 configure:3791: result: yes configure:3811: checking whether make supports the include directive configure:3826: make -f confmf.GNU && cat confinc.out make[1]: Entering directory '/nvmedata/autobuild/instance-24/output-1/build/libpng-1.6.37' make[1]: Leaving directory '/nvmedata/autobuild/instance-24/output-1/build/libpng-1.6.37' this is the am__doit target configure:3829: $? = 0 configure:3848: result: yes (GNU style) configure:3873: checking dependency style of /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc configure:3984: result: none configure:4008: checking dependency style of /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc configure:4117: result: none configure:4136: checking build system type configure:4150: result: x86_64-pc-linux-gnu configure:4170: checking host system type configure:4183: result: riscv64-buildroot-linux-uclibc configure:4203: checking for a sed that does not truncate output configure:4267: result: /bin/sed configure:4285: checking for grep that handles long lines and -e configure:4343: result: /bin/grep configure:4348: checking for egrep configure:4410: result: /bin/grep -E configure:4415: checking for fgrep configure:4477: result: /bin/grep -F configure:4504: checking how to print strings configure:4531: result: printf configure:4564: checking for ld used by /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc configure:4631: result: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-ld configure:4638: checking if the linker (/nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-ld) is GNU ld configure:4653: result: yes configure:4670: checking how to run the C preprocessor configure:4740: result: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-cpp configure:4760: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-cpp -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c configure:4760: $? = 0 configure:4774: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-cpp -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c conftest.c:11:10: fatal error: ac_nonexistent.h: No such file or directory 11 | #include | ^~~~~~~~~~~~~~~~~~ compilation terminated. configure:4774: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "libpng" | #define PACKAGE_TARNAME "libpng" | #define PACKAGE_VERSION "1.6.37" | #define PACKAGE_STRING "libpng 1.6.37" | #define PACKAGE_BUGREPORT "png-mng-implement@lists.sourceforge.net" | #define PACKAGE_URL "" | #define PACKAGE "libpng" | #define VERSION "1.6.37" | /* end confdefs.h. */ | #include configure:4806: checking for gawk configure:4833: result: gawk configure:4845: checking whether ln -s works configure:4849: result: yes configure:4856: checking whether make sets $(MAKE) configure:4878: result: yes configure:4930: checking for BSD- or MS-compatible name lister (nm) configure:4984: result: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc-nm configure:5114: checking the name lister (/nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc-nm) interface configure:5121: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -fPIC -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:5124: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc-nm "conftest.o" configure:5127: output 0000000000000000 B some_variable configure:5128: result: BSD nm configure:5132: checking the maximum length of command line arguments configure:5263: result: 1572864 configure:5311: checking how to convert x86_64-pc-linux-gnu file names to riscv64-buildroot-linux-uclibc format configure:5351: result: func_convert_file_noop configure:5358: checking how to convert x86_64-pc-linux-gnu file names to toolchain format configure:5378: result: func_convert_file_noop configure:5385: checking for /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-ld option to reload object files configure:5392: result: -r configure:5426: checking for riscv64-buildroot-linux-uclibc-objdump configure:5453: result: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-objdump configure:5522: checking how to recognize dependent libraries configure:5722: result: pass_all configure:5767: checking for riscv64-buildroot-linux-uclibc-dlltool configure:5797: result: no configure:5807: checking for dlltool configure:5837: result: no configure:5864: checking how to associate runtime and link libraries configure:5891: result: printf %s\n configure:5908: checking for riscv64-buildroot-linux-uclibc-ar configure:5935: result: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc-ar configure:6016: checking for archiver @FILE support configure:6033: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -fPIC -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:6033: $? = 0 configure:6036: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc-ar cru libconftest.a @conftest.lst >&5 configure:6039: $? = 0 configure:6044: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc-ar cru libconftest.a @conftest.lst >&5 /nvmedata/autobuild/instance-24/output-1/host/lib/gcc/riscv64-buildroot-linux-uclibc/10.3.0/../../../../riscv64-buildroot-linux-uclibc/bin/ar: conftest.o: No such file or directory configure:6047: $? = 1 configure:6046: result: @ configure:6064: checking for riscv64-buildroot-linux-uclibc-strip configure:6091: result: /bin/true configure:6163: checking for riscv64-buildroot-linux-uclibc-ranlib configure:6190: result: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc-ranlib configure:6332: checking command to parse /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc-nm output from /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc object configure:6485: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -fPIC -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:6488: $? = 0 configure:6492: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc-nm 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:6495: $? = 0 configure:6561: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -fPIC -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wl,-elf2flt=-r -static conftest.c conftstm.o >&5 configure:6564: $? = 0 configure:6602: result: ok configure:6649: checking for sysroot configure:6679: result: no configure:6686: checking for a working dd configure:6724: result: /bin/dd configure:6728: checking how to truncate binary pipes configure:6743: result: /bin/dd bs=4096 count=1 configure:7032: checking for riscv64-buildroot-linux-uclibc-mt configure:7062: result: no configure:7072: checking for mt configure:7088: found /bin/mt configure:7099: result: mt configure:7111: WARNING: using cross tools not prefixed with host triplet configure:7122: checking if mt is a manifest tool configure:7128: mt '-?' configure:7136: result: no configure:7809: checking for ANSI C header files configure:7829: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -fPIC -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:7829: $? = 0 configure:7913: result: yes configure:7926: checking for sys/types.h configure:7926: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -fPIC -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:7926: $? = 0 configure:7926: result: yes configure:7926: checking for sys/stat.h configure:7926: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -fPIC -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:7926: $? = 0 configure:7926: result: yes configure:7926: checking for stdlib.h configure:7926: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -fPIC -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:7926: $? = 0 configure:7926: result: yes configure:7926: checking for string.h configure:7926: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -fPIC -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:7926: $? = 0 configure:7926: result: yes configure:7926: checking for memory.h configure:7926: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -fPIC -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:7926: $? = 0 configure:7926: result: yes configure:7926: checking for strings.h configure:7926: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -fPIC -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:7926: $? = 0 configure:7926: result: yes configure:7926: checking for inttypes.h configure:7926: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -fPIC -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:7926: $? = 0 configure:7926: result: yes configure:7926: checking for stdint.h configure:7926: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -fPIC -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:7926: $? = 0 configure:7926: result: yes configure:7926: checking for unistd.h configure:7926: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -fPIC -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:7926: $? = 0 configure:7926: result: yes configure:7940: checking for dlfcn.h configure:7940: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -fPIC -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 conftest.c:55:10: fatal error: dlfcn.h: No such file or directory 55 | #include | ^~~~~~~~~ compilation terminated. configure:7940: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "libpng" | #define PACKAGE_TARNAME "libpng" | #define PACKAGE_VERSION "1.6.37" | #define PACKAGE_STRING "libpng 1.6.37" | #define PACKAGE_BUGREPORT "png-mng-implement@lists.sourceforge.net" | #define PACKAGE_URL "" | #define PACKAGE "libpng" | #define VERSION "1.6.37" | #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:7940: result: no configure:8494: checking for objdir configure:8509: result: .libs configure:8773: checking if /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc supports -fno-rtti -fno-exceptions configure:8791: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -fPIC -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -fno-rtti -fno-exceptions conftest.c >&5 cc1: warning: command-line option '-fno-rtti' is valid for C++/D/ObjC++ but not for C configure:8795: $? = 0 configure:8808: result: no configure:9166: checking for /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc option to produce PIC configure:9173: result: -fPIC -DPIC configure:9181: checking if /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc PIC flag -fPIC -DPIC works configure:9199: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -fPIC -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -fPIC -DPIC -DPIC conftest.c >&5 configure:9203: $? = 0 configure:9216: result: yes configure:9245: checking if /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc static flag -static works configure:9273: result: yes configure:9288: checking if /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc supports -c -o file.o configure:9309: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -fPIC -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o out/conftest2.o conftest.c >&5 configure:9313: $? = 0 configure:9335: result: yes configure:9343: checking if /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc supports -c -o file.o configure:9390: result: yes configure:9423: checking whether the /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc linker (/nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-ld) supports shared libraries configure:10682: result: yes configure:10922: checking dynamic linker characteristics configure:11503: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -fPIC -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wl,-elf2flt=-r -static -Wl,-rpath -Wl,/foo conftest.c >&5 configure:11503: $? = 0 configure:11740: result: GNU/Linux ld.so configure:11862: checking how to hardcode library paths into programs configure:11887: result: immediate configure:12435: checking whether stripping libraries is possible configure:12457: result: no configure:12475: checking if libtool supports shared libraries configure:12477: result: yes configure:12480: checking whether to build shared libraries configure:12505: result: no configure:12508: checking whether to build static libraries configure:12512: result: yes configure:9345: checking that AWK works configure:9351: result: ok configure:9402: checking if we need to force back C standard to C89 configure:9418: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -fPIC -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:9418: $? = 0 configure:9419: result: no configure:9434: checking for ANSI C header files configure:9538: result: yes configure:9548: checking for an ANSI C-conforming const configure:9614: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -fPIC -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:9614: $? = 0 configure:9621: result: yes configure:9629: checking for size_t configure:9629: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -fPIC -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:9629: $? = 0 configure:9629: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -fPIC -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 conftest.c: In function 'main': conftest.c:59:21: error: expected expression before ')' token 59 | if (sizeof ((size_t))) | ^ configure:9629: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "libpng" | #define PACKAGE_TARNAME "libpng" | #define PACKAGE_VERSION "1.6.37" | #define PACKAGE_STRING "libpng 1.6.37" | #define PACKAGE_BUGREPORT "png-mng-implement@lists.sourceforge.net" | #define PACKAGE_URL "" | #define PACKAGE "libpng" | #define VERSION "1.6.37" | #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 LT_OBJDIR ".libs/" | #define STDC_HEADERS 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 () | { | if (sizeof ((size_t))) | return 0; | ; | return 0; | } configure:9629: result: yes configure:9640: checking whether struct tm is in sys/time.h or time.h configure:9660: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -fPIC -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:9660: $? = 0 configure:9667: result: time.h configure:9675: checking for C/C++ restrict keyword configure:9700: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -fPIC -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5 configure:9700: $? = 0 configure:9708: result: __restrict configure:9723: checking for working strtod configure:9774: result: no configure:9783: checking for pow configure:9783: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -fPIC -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wl,-elf2flt=-r -static conftest.c >&5 conftest.c:47:6: warning: conflicting types for built-in function 'pow'; expected 'double(double, double)' [-Wbuiltin-declaration-mismatch] 47 | char pow (); | ^~~ conftest.c:35:1: note: 'pow' is declared in header '' 34 | # include 35 | #else configure:9783: $? = 0 configure:9783: result: yes configure:9838: checking for pow configure:9838: result: yes configure:9898: checking for clock_gettime configure:9898: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -fPIC -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wl,-elf2flt=-r -static conftest.c >&5 configure:9898: $? = 0 configure:9898: result: yes configure:9923: checking for zlibVersion in -lz configure:9948: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -fPIC -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wl,-elf2flt=-r -static conftest.c -lz >&5 configure:9948: $? = 0 configure:9957: result: yes configure:10022: checking for feenableexcept in -lm configure:10047: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -fPIC -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wl,-elf2flt=-r -static conftest.c -lm -lz >&5 /nvmedata/autobuild/instance-24/output-1/host/riscv64-buildroot-linux-uclibc/bin/ld.real: /tmp/cc3Jbcvo.o: in function `main': conftest.c:(.text.startup+0x8): undefined reference to `feenableexcept' collect2: error: ld returned 1 exit status configure:10047: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "libpng" | #define PACKAGE_TARNAME "libpng" | #define PACKAGE_VERSION "1.6.37" | #define PACKAGE_STRING "libpng 1.6.37" | #define PACKAGE_BUGREPORT "png-mng-implement@lists.sourceforge.net" | #define PACKAGE_URL "" | #define PACKAGE "libpng" | #define VERSION "1.6.37" | #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 LT_OBJDIR ".libs/" | #define STDC_HEADERS 1 | #define restrict __restrict | #define HAVE_POW 1 | #define HAVE_LIBZ 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 feenableexcept (); | int | main () | { | return feenableexcept (); | ; | return 0; | } configure:10056: result: no configure:10069: checking for feenableexcept configure:10069: /nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -fPIC -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Wl,-elf2flt=-r -static conftest.c -lz >&5 /nvmedata/autobuild/instance-24/output-1/host/riscv64-buildroot-linux-uclibc/bin/ld.real: /tmp/ccH0ybxn.o: in function `main': conftest.c:(.text.startup+0x8): undefined reference to `feenableexcept' collect2: error: ld returned 1 exit status configure:10069: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "libpng" | #define PACKAGE_TARNAME "libpng" | #define PACKAGE_VERSION "1.6.37" | #define PACKAGE_STRING "libpng 1.6.37" | #define PACKAGE_BUGREPORT "png-mng-implement@lists.sourceforge.net" | #define PACKAGE_URL "" | #define PACKAGE "libpng" | #define VERSION "1.6.37" | #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 LT_OBJDIR ".libs/" | #define STDC_HEADERS 1 | #define restrict __restrict | #define HAVE_POW 1 | #define HAVE_LIBZ 1 | /* end confdefs.h. */ | /* Define feenableexcept to an innocuous variant, in case declares feenableexcept. | For example, HP-UX 11i declares gettimeofday. */ | #define feenableexcept innocuous_feenableexcept | | /* System header to define __stub macros and hopefully few prototypes, | which can conflict with char feenableexcept (); below. | Prefer to if __STDC__ is defined, since | exists even on freestanding compilers. */ | | #ifdef __STDC__ | # include | #else | # include | #endif | | #undef feenableexcept | | /* 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 feenableexcept (); | /* The GNU C library defines this for functions which it implements | to always fail with ENOSYS. Some functions are actually named | something starting with __ and the normal name is an alias. */ | #if defined __stub_feenableexcept || defined __stub___feenableexcept | choke me | #endif | | int | main () | { | return feenableexcept (); | ; | return 0; | } configure:10069: result: no configure:10079: checking if using Solaris linker configure:10088: result: no configure:10100: checking if libraries can be versioned configure:10121: result: yes configure:10143: checking for symbol prefix configure:10150: result: configure:10172: pkgconfig directory is ${libdir}/pkgconfig configure:10533: Extra options for compiler: configure:10643: checking that generated files are newer than configure configure:10649: result: done configure:10724: creating ./config.status ## ---------------------- ## ## Running config.status. ## ## ---------------------- ## This file was extended by libpng config.status 1.6.37, which was generated by GNU Autoconf 2.69. Invocation command line was CONFIG_FILES = CONFIG_HEADERS = CONFIG_LINKS = CONFIG_COMMANDS = $ ./config.status on james-x399 config.status:1129: creating Makefile config.status:1129: creating libpng.pc config.status:1129: creating libpng-config config.status:1129: creating config.h config.status:1358: executing depfiles commands config.status:1358: executing libtool commands configure:12872: WARNING: unrecognized options: --disable-gtk-doc, --disable-gtk-doc-html, --disable-doc, --disable-docs, --disable-documentation, --with-xmlto, --with-fop, --enable-ipv6, --disable-nls ## ---------------- ## ## Cache variables. ## ## ---------------- ## ac_cv_build=x86_64-pc-linux-gnu ac_cv_c_bigendian=no ac_cv_c_compiler_gnu=yes ac_cv_c_const=yes ac_cv_c_restrict=__restrict ac_cv_env_CCASFLAGS_set= ac_cv_env_CCASFLAGS_value= ac_cv_env_CCAS_set= ac_cv_env_CCAS_value= ac_cv_env_CC_set=set ac_cv_env_CC_value=/nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc ac_cv_env_CFLAGS_set=set ac_cv_env_CFLAGS_value='-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -fPIC -Wl,-elf2flt=-r -static' ac_cv_env_CPPFLAGS_set=set ac_cv_env_CPPFLAGS_value='-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64' ac_cv_env_CPP_set=set ac_cv_env_CPP_value=/nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-cpp ac_cv_env_LDFLAGS_set=set ac_cv_env_LDFLAGS_value=' -Wl,-elf2flt=-r -static' ac_cv_env_LIBS_set= ac_cv_env_LIBS_value= ac_cv_env_LT_SYS_LIBRARY_PATH_set= ac_cv_env_LT_SYS_LIBRARY_PATH_value= ac_cv_env_PNG_COPTS_set= ac_cv_env_PNG_COPTS_value= ac_cv_env_build_alias_set=set ac_cv_env_build_alias_value=x86_64-pc-linux-gnu ac_cv_env_host_alias_set=set ac_cv_env_host_alias_value=riscv64-buildroot-linux-uclibc ac_cv_env_target_alias_set=set ac_cv_env_target_alias_value=riscv64-buildroot-linux-uclibc ac_cv_func_calloc_0_nonnull=yes ac_cv_func_clock_gettime=yes ac_cv_func_feenableexcept=no ac_cv_func_malloc_0_nonnull=yes ac_cv_func_memcmp_working=yes ac_cv_func_mmap_fixed_mapped=yes ac_cv_func_pow=yes ac_cv_func_realloc_0_nonnull=yes ac_cv_func_strtod=no ac_cv_have_decl_malloc=yes ac_cv_header_dlfcn_h=no ac_cv_header_inttypes_h=yes ac_cv_header_memory_h=yes ac_cv_header_stdc=yes 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=riscv64-buildroot-linux-uclibc ac_cv_lbl_unaligned_fail=yes ac_cv_lib_m_feenableexcept=no ac_cv_lib_z_zlibVersion=yes 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_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=/nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc-ar ac_cv_prog_AWK=gawk ac_cv_prog_CC=/nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc ac_cv_prog_CPP=/nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-cpp ac_cv_prog_OBJDUMP=/nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-objdump ac_cv_prog_RANLIB=/nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc-ranlib ac_cv_prog_STRIP=/bin/true ac_cv_prog_ac_ct_MANIFEST_TOOL=mt ac_cv_prog_cc_c89= ac_cv_prog_cc_g=yes ac_cv_prog_make_make_set=yes ac_cv_struct_tm=time.h ac_cv_type_size_t=yes am_cv_CCAS_dependencies_compiler_type=none am_cv_CC_dependencies_compiler_type=none am_cv_make_support_nested_variables=yes am_cv_prog_cc_c_o=yes gl_cv_func_malloc_0_nonnull=yes lt_cv_ar_at_file=@ lt_cv_deplibs_check_method=pass_all lt_cv_file_magic_cmd='$MAGIC_CMD' lt_cv_file_magic_test_file= lt_cv_ld_reload_flag=-r lt_cv_nm_interface='BSD nm' lt_cv_objdir=.libs lt_cv_path_LD=/nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-ld lt_cv_path_NM=/nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc-nm lt_cv_path_mainfest_tool=no lt_cv_prog_compiler_c_o=yes lt_cv_prog_compiler_pic='-fPIC -DPIC' lt_cv_prog_compiler_pic_works=yes lt_cv_prog_compiler_rtti_exceptions=no lt_cv_prog_compiler_static_works=yes lt_cv_prog_gnu_ld=yes lt_cv_sharedlib_from_linklib_cmd='printf %s\n' lt_cv_shlibpath_overrides_runpath=no lt_cv_sys_global_symbol_pipe='sed -n -e '\''s/^.*[ ]\([ABCDGIRSTW][ABCDGIRSTW]*\)[ ][ ]*\([_A-Za-z][_A-Za-z0-9]*\)$/\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/^[ABCDGIRSTW][ABCDGIRSTW]* .* \(.*\)$/ {"\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/^[ABCDGIRSTW][ABCDGIRSTW]* .* \(lib.*\)$/ {"\1", (void *) \&\1},/p'\'' -e '\''s/^[ABCDGIRSTW][ABCDGIRSTW]* .* \(.*\)$/ {"lib\1", (void *) \&\1},/p'\''' lt_cv_sys_global_symbol_to_cdecl='sed -n -e '\''s/^T .* \(.*\)$/extern int \1();/p'\'' -e '\''s/^[ABCDGIRSTW][ABCDGIRSTW]* .* \(.*\)$/extern char \1;/p'\''' lt_cv_sys_global_symbol_to_import= lt_cv_sys_lib_search_path_spec= lt_cv_sys_max_cmd_len=1572864 lt_cv_to_host_file_cmd=func_convert_file_noop lt_cv_to_tool_file_cmd=func_convert_file_noop lt_cv_truncate_bin='/bin/dd bs=4096 count=1' ## ----------------- ## ## Output variables. ## ## ----------------- ## ACLOCAL='${SHELL} /nvmedata/autobuild/instance-24/output-1/build/libpng-1.6.37/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)' AR='/nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc-ar' AS='/nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-as' AUTOCONF='${SHELL} /nvmedata/autobuild/instance-24/output-1/build/libpng-1.6.37/missing autoconf' AUTOHEADER='${SHELL} /nvmedata/autobuild/instance-24/output-1/build/libpng-1.6.37/missing autoheader' AUTOMAKE='${SHELL} /nvmedata/autobuild/instance-24/output-1/build/libpng-1.6.37/missing automake-1.16' AWK='gawk' CC='/nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc' CCAS='/nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc' CCASDEPMODE='depmode=none' CCASFLAGS='-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -fPIC -Wl,-elf2flt=-r -static' CCDEPMODE='depmode=none' CFLAGS='-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -fPIC -Wl,-elf2flt=-r -static' CPP='/nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-cpp' CPPFLAGS='-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64' CYGPATH_W='echo' DEFS='-DHAVE_CONFIG_H' DEPDIR='.deps' DFNCPP='/nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-cpp' DLLTOOL='false' DO_INSTALL_LIBPNG_CONFIG_FALSE='#' DO_INSTALL_LIBPNG_CONFIG_TRUE='' DO_INSTALL_LIBPNG_PC_FALSE='#' DO_INSTALL_LIBPNG_PC_TRUE='' DO_INSTALL_LINKS_FALSE='#' DO_INSTALL_LINKS_TRUE='' DO_PNG_PREFIX_FALSE='' DO_PNG_PREFIX_TRUE='#' DSYMUTIL='' DUMPBIN='' ECHO_C='' ECHO_N='-n' ECHO_T='' EGREP='/bin/grep -E' EXEEXT='' FGREP='/bin/grep -F' GREP='/bin/grep' HAVE_CLOCK_GETTIME_FALSE='#' HAVE_CLOCK_GETTIME_TRUE='' HAVE_LD_VERSION_SCRIPT_FALSE='#' HAVE_LD_VERSION_SCRIPT_TRUE='' HAVE_SOLARIS_LD_FALSE='' HAVE_SOLARIS_LD_TRUE='#' INSTALL_DATA='${INSTALL} -m 644' INSTALL_PROGRAM='${INSTALL}' INSTALL_SCRIPT='${INSTALL}' INSTALL_STRIP_PROGRAM='$(install_sh) -c -s' LD='/nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-ld' LDFLAGS=' -Wl,-elf2flt=-r -static' LIBOBJS=' ${LIBOBJDIR}strtod$U.o' LIBS='-lz ' LIBTOOL='$(SHELL) $(top_builddir)/libtool' LIPO='' LN_S='ln -s' LTLIBOBJS=' ${LIBOBJDIR}strtod$U.lo' LT_SYS_LIBRARY_PATH='' MAINT='#' MAINTAINER_MODE_FALSE='' MAINTAINER_MODE_TRUE='#' MAKEINFO='${SHELL} /nvmedata/autobuild/instance-24/output-1/build/libpng-1.6.37/missing makeinfo' MANIFEST_TOOL=':' MKDIR_P='/bin/mkdir -p' NM='/nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc-nm' NMEDIT='' OBJDUMP='/nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-objdump' OBJEXT='o' OTOOL64='' OTOOL='' PACKAGE='libpng' PACKAGE_BUGREPORT='png-mng-implement@lists.sourceforge.net' PACKAGE_NAME='libpng' PACKAGE_STRING='libpng 1.6.37' PACKAGE_TARNAME='libpng' PACKAGE_URL='' PACKAGE_VERSION='1.6.37' PATH_SEPARATOR=':' PNGLIB_MAJOR='1' PNGLIB_MINOR='6' PNGLIB_RELEASE='37' PNGLIB_VERSION='1.6.37' PNG_ARM_NEON_FALSE='' PNG_ARM_NEON_TRUE='#' PNG_COPTS='' PNG_INTEL_SSE_FALSE='' PNG_INTEL_SSE_TRUE='#' PNG_MIPS_MSA_FALSE='#' PNG_MIPS_MSA_TRUE='' PNG_POWERPC_VSX_FALSE='#' PNG_POWERPC_VSX_TRUE='' PNG_PREFIX='' POW_LIB='' RANLIB='/nvmedata/autobuild/instance-24/output-1/host/bin/riscv64-buildroot-linux-uclibc-gcc-ranlib' SED='/bin/sed' SET_MAKE='' SHELL='/bin/bash' STRIP='/bin/true' SYMBOL_PREFIX='' VERSION='1.6.37' ac_ct_AR='' ac_ct_CC='' ac_ct_DUMPBIN='' am__EXEEXT_FALSE='' am__EXEEXT_TRUE='#' am__fastdepCCAS_FALSE='' am__fastdepCCAS_TRUE='#' am__fastdepCC_FALSE='' am__fastdepCC_TRUE='#' am__include='include' am__isrc='' am__leading_dot='.' am__nodep='' am__quote='' am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' binconfigs='${binconfigs}' bindir='${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='${datarootdir}' datarootdir='${prefix}/share' docdir='${datarootdir}/doc/${PACKAGE_TARNAME}' dvidir='${docdir}' exec_prefix='/usr' host='riscv64-buildroot-linux-uclibc' host_alias='riscv64-buildroot-linux-uclibc' host_cpu='riscv64' host_os='linux-uclibc' host_vendor='buildroot' htmldir='${docdir}' includedir='${prefix}/include' infodir='${datarootdir}/info' install_sh='${SHELL} /nvmedata/autobuild/instance-24/output-1/build/libpng-1.6.37/install-sh' libdir='${exec_prefix}/lib' libexecdir='${exec_prefix}/libexec' localedir='${datarootdir}/locale' localstatedir='/var' mandir='${datarootdir}/man' mkdir_p='$(MKDIR_P)' oldincludedir='/usr/include' pdfdir='${docdir}' pkgconfigdir='${libdir}/pkgconfig' prefix='/usr' program_transform_name='s&^&&' psdir='${docdir}' sbindir='${exec_prefix}/sbin' sharedstatedir='${prefix}/com' sysconfdir='/etc' target_alias='riscv64-buildroot-linux-uclibc' ## ----------- ## ## confdefs.h. ## ## ----------- ## /* confdefs.h */ #define PACKAGE_NAME "libpng" #define PACKAGE_TARNAME "libpng" #define PACKAGE_VERSION "1.6.37" #define PACKAGE_STRING "libpng 1.6.37" #define PACKAGE_BUGREPORT "png-mng-implement@lists.sourceforge.net" #define PACKAGE_URL "" #define PACKAGE "libpng" #define VERSION "1.6.37" #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 LT_OBJDIR ".libs/" #define STDC_HEADERS 1 #define restrict __restrict #define HAVE_POW 1 #define HAVE_LIBZ 1 #define PNG_ARM_NEON_OPT 0 #define PNG_INTEL_SSE_OPT 0 configure: exit 0