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=m68k-buildroot-uclinux-uclibc --host=m68k-buildroot-uclinux-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 = gcc159.bak.milne.osuosl.org
uname -m = x86_64
uname -r = 4.9.0-16-amd64
uname -s = Linux
uname -v = #1 SMP Debian 4.9.272-2 (2021-07-19)

/usr/bin/uname -p = unknown
/bin/uname -X     = unknown

/bin/arch              = unknown
/usr/bin/arch -k       = unknown
/usr/convex/getsysinfo = unknown
/usr/bin/hostinfo      = unknown
/bin/machine           = unknown
/usr/bin/oslevel       = unknown
/bin/universe          = unknown

PATH: /home/buildroot/autobuild/instance-0/output-1/host/bin
PATH: /home/buildroot/autobuild/instance-0/output-1/host/sbin
PATH: /usr/local/sbin
PATH: /usr/local/bin
PATH: /usr/sbin
PATH: /usr/bin
PATH: /sbin
PATH: /bin


## ----------- ##
## Core tests. ##
## ----------- ##

configure:2358: checking for a BSD-compatible install
configure:2426: result: /usr/bin/install -c
configure:2437: checking whether build environment is sane
configure:2492: result: yes
configure:2551: checking for m68k-buildroot-uclinux-uclibc-strip
configure:2578: result: /bin/true
configure:2643: checking for a thread-safe mkdir -p
configure:2682: result: /bin/mkdir -p
configure:2689: checking for gawk
configure:2705: found /usr/bin/gawk
configure:2716: result: gawk
configure:2727: checking whether make sets $(MAKE)
configure:2749: result: yes
configure:2778: checking whether make supports nested variables
configure:2795: result: yes
configure:2925: checking whether to enable maintainer-specific portions of Makefiles
configure:2934: result: no
configure:2974: checking for m68k-buildroot-uclinux-uclibc-gcc
configure:3001: result: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc
configure:3270: checking for C compiler version
configure:3279: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc --version >&5
m68k-buildroot-uclinux-uclibc-gcc.br_real (Buildroot 2021.05-6263-g7d58c413940) 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:3290: $? = 0
configure:3279: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc -v >&5
Using built-in specs.
COLLECT_GCC=/home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc.br_real
COLLECT_LTO_WRAPPER=/home/buildroot/autobuild/instance-0/output-1/host/libexec/gcc/m68k-buildroot-uclinux-uclibc/10.3.0/lto-wrapper
Target: m68k-buildroot-uclinux-uclibc
Configured with: ./configure --prefix=/home/buildroot/autobuild/instance-0/output-1/host --sysconfdir=/home/buildroot/autobuild/instance-0/output-1/host/etc --enable-static --target=m68k-buildroot-uclinux-uclibc --with-sysroot=/home/buildroot/autobuild/instance-0/output-1/host/m68k-buildroot-uclinux-uclibc/sysroot --enable-__cxa_atexit --with-gnu-ld --disable-libssp --disable-multilib --disable-decimal-float --with-gmp=/home/buildroot/autobuild/instance-0/output-1/host --with-mpc=/home/buildroot/autobuild/instance-0/output-1/host --with-mpfr=/home/buildroot/autobuild/instance-0/output-1/host --with-pkgversion='Buildroot 2021.05-6263-g7d58c413940' --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-cpu=5208 --enable-languages=c --with-build-time-tools=/home/buildroot/autobuild/instance-0/output-1/host/m68k-buildroot-uclinux-uclibc/bin --disable-shared --disable-libgomp
Thread model: single
Supported LTO compression algorithms: zlib
gcc version 10.3.0 (Buildroot 2021.05-6263-g7d58c413940) 
configure:3290: $? = 0
configure:3279: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc -V >&5
m68k-buildroot-uclinux-uclibc-gcc.br_real: error: unrecognized command-line option '-V'
m68k-buildroot-uclinux-uclibc-gcc.br_real: fatal error: no input files
compilation terminated.
configure:3290: $? = 1
configure:3279: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc -qversion >&5
m68k-buildroot-uclinux-uclibc-gcc.br_real: error: unrecognized command-line option '-qversion'; did you mean '--version'?
m68k-buildroot-uclinux-uclibc-gcc.br_real: fatal error: no input files
compilation terminated.
configure:3290: $? = 1
configure:3310: checking whether the C compiler works
configure:3332: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0  -fno-dwarf2-cfi-asm  -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64   -Wl,-elf2flt=-r -static conftest.c  >&5
configure:3336: $? = 0
configure:3384: result: yes
configure:3387: checking for C compiler default output file name
configure:3389: result: a.out
configure:3395: checking for suffix of executables
configure:3402: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0  -fno-dwarf2-cfi-asm  -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64   -Wl,-elf2flt=-r -static conftest.c  >&5
configure:3406: $? = 0
configure:3428: result: 
configure:3450: checking whether we are cross compiling
configure:3488: result: yes
configure:3493: checking for suffix of object files
configure:3515: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0  -fno-dwarf2-cfi-asm  -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:3519: $? = 0
configure:3540: result: o
configure:3544: checking whether we are using the GNU C compiler
configure:3563: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0  -fno-dwarf2-cfi-asm  -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:3563: $? = 0
configure:3572: result: yes
configure:3581: checking whether /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc accepts -g
configure:3601: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc -c -g -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:3601: $? = 0
configure:3642: result: yes
configure:3659: checking for /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc option to accept ISO C89
configure:3722: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc  -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0  -fno-dwarf2-cfi-asm  -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:3722: $? = 0
configure:3735: result: none needed
configure:3760: checking whether /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc understands -c and -o together
configure:3782: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc -c conftest.c -o conftest2.o
configure:3785: $? = 0
configure:3782: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc -c conftest.c -o conftest2.o
configure:3785: $? = 0
configure:3797: result: yes
configure:3817: checking whether make supports the include directive
configure:3832: make -f confmf.GNU && cat confinc.out
make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/libpng-1.6.37'
make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/libpng-1.6.37'
this is the am__doit target
configure:3835: $? = 0
configure:3854: result: yes (GNU style)
configure:3879: checking dependency style of /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc
configure:3990: result: none
configure:4014: checking dependency style of /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc
configure:4123: result: none
configure:4142: checking build system type
configure:4156: result: x86_64-pc-linux-gnu
configure:4176: checking host system type
configure:4189: result: m68k-buildroot-uclinux-uclibc
configure:4209: checking for a sed that does not truncate output
configure:4273: result: /bin/sed
configure:4291: checking for grep that handles long lines and -e
configure:4349: result: /bin/grep
configure:4354: checking for egrep
configure:4416: result: /bin/grep -E
configure:4421: checking for fgrep
configure:4483: result: /bin/grep -F
configure:4510: checking how to print strings
configure:4537: result: printf
configure:4570: checking for ld used by /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc
configure:4637: result: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-ld
configure:4644: checking if the linker (/home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-ld) is GNU ld
configure:4659: result: yes
configure:4676: checking how to run the C preprocessor
configure:4746: result: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-cpp
configure:4766: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-cpp -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c
configure:4766: $? = 0
configure:4780: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-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 <ac_nonexistent.h>
      |          ^~~~~~~~~~~~~~~~~~
compilation terminated.
configure:4780: $? = 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 <ac_nonexistent.h>
configure:4812: checking for gawk
configure:4839: result: gawk
configure:4851: checking whether ln -s works
configure:4855: result: yes
configure:4862: checking whether make sets $(MAKE)
configure:4884: result: yes
configure:4936: checking for BSD- or MS-compatible name lister (nm)
configure:4990: result: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc-nm
configure:5120: checking the name lister (/home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc-nm) interface
configure:5127: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0  -fno-dwarf2-cfi-asm  -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:5130: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc-nm "conftest.o"
configure:5133: output
00000000 B some_variable
configure:5140: result: BSD nm
configure:5144: checking the maximum length of command line arguments
configure:5275: result: 1572864
configure:5323: checking how to convert x86_64-pc-linux-gnu file names to m68k-buildroot-uclinux-uclibc format
configure:5363: result: func_convert_file_noop
configure:5370: checking how to convert x86_64-pc-linux-gnu file names to toolchain format
configure:5390: result: func_convert_file_noop
configure:5397: checking for /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-ld option to reload object files
configure:5404: result: -r
configure:5438: checking for m68k-buildroot-uclinux-uclibc-objdump
configure:5465: result: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-objdump
configure:5534: checking how to recognize dependent libraries
configure:5734: result: unknown
configure:5779: checking for m68k-buildroot-uclinux-uclibc-dlltool
configure:5809: result: no
configure:5819: checking for dlltool
configure:5849: result: no
configure:5876: checking how to associate runtime and link libraries
configure:5903: result: printf %s\n
configure:5920: checking for m68k-buildroot-uclinux-uclibc-ar
configure:5947: result: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc-ar
configure:6028: checking for archiver @FILE support
configure:6045: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0  -fno-dwarf2-cfi-asm  -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:6045: $? = 0
configure:6048: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc-ar cru libconftest.a @conftest.lst >&5
configure:6051: $? = 0
configure:6056: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc-ar cru libconftest.a @conftest.lst >&5
/home/buildroot/autobuild/instance-0/output-1/host/lib/gcc/m68k-buildroot-uclinux-uclibc/10.3.0/../../../../m68k-buildroot-uclinux-uclibc/bin/ar: conftest.o: No such file or directory
configure:6059: $? = 1
configure:6071: result: @
configure:6089: checking for m68k-buildroot-uclinux-uclibc-strip
configure:6116: result: /bin/true
configure:6188: checking for m68k-buildroot-uclinux-uclibc-ranlib
configure:6215: result: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc-ranlib
configure:6357: checking command to parse /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc-nm output from /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc object
configure:6510: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0  -fno-dwarf2-cfi-asm  -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:6513: $? = 0
configure:6517: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-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:6520: $? = 0
configure:6586: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0  -fno-dwarf2-cfi-asm  -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:6589: $? = 0
configure:6627: result: ok
configure:6674: checking for sysroot
configure:6704: result: no
configure:6711: checking for a working dd
configure:6749: result: /bin/dd
configure:6753: checking how to truncate binary pipes
configure:6768: result: /bin/dd bs=4096 count=1
configure:7057: checking for m68k-buildroot-uclinux-uclibc-mt
configure:7087: result: no
configure:7097: checking for mt
configure:7113: found /bin/mt
configure:7124: result: mt
configure:7136: WARNING: using cross tools not prefixed with host triplet
configure:7147: checking if mt is a manifest tool
configure:7153: mt '-?'
configure:7161: result: no
configure:7834: checking for ANSI C header files
configure:7854: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0  -fno-dwarf2-cfi-asm  -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:7854: $? = 0
configure:7938: result: yes
configure:7951: checking for sys/types.h
configure:7951: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0  -fno-dwarf2-cfi-asm  -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:7951: $? = 0
configure:7951: result: yes
configure:7951: checking for sys/stat.h
configure:7951: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0  -fno-dwarf2-cfi-asm  -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:7951: $? = 0
configure:7951: result: yes
configure:7951: checking for stdlib.h
configure:7951: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0  -fno-dwarf2-cfi-asm  -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:7951: $? = 0
configure:7951: result: yes
configure:7951: checking for string.h
configure:7951: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0  -fno-dwarf2-cfi-asm  -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:7951: $? = 0
configure:7951: result: yes
configure:7951: checking for memory.h
configure:7951: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0  -fno-dwarf2-cfi-asm  -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:7951: $? = 0
configure:7951: result: yes
configure:7951: checking for strings.h
configure:7951: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0  -fno-dwarf2-cfi-asm  -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:7951: $? = 0
configure:7951: result: yes
configure:7951: checking for inttypes.h
configure:7951: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0  -fno-dwarf2-cfi-asm  -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:7951: $? = 0
configure:7951: result: yes
configure:7951: checking for stdint.h
configure:7951: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0  -fno-dwarf2-cfi-asm  -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:7951: $? = 0
configure:7951: result: yes
configure:7951: checking for unistd.h
configure:7951: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0  -fno-dwarf2-cfi-asm  -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:7951: $? = 0
configure:7951: result: yes
configure:7965: checking for dlfcn.h
configure:7965: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0  -fno-dwarf2-cfi-asm  -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 <dlfcn.h>
      |          ^~~~~~~~~
compilation terminated.
configure:7965: $? = 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 <stdio.h>
| #ifdef HAVE_SYS_TYPES_H
| # include <sys/types.h>
| #endif
| #ifdef HAVE_SYS_STAT_H
| # include <sys/stat.h>
| #endif
| #ifdef STDC_HEADERS
| # include <stdlib.h>
| # include <stddef.h>
| #else
| # ifdef HAVE_STDLIB_H
| #  include <stdlib.h>
| # endif
| #endif
| #ifdef HAVE_STRING_H
| # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
| #  include <memory.h>
| # endif
| # include <string.h>
| #endif
| #ifdef HAVE_STRINGS_H
| # include <strings.h>
| #endif
| #ifdef HAVE_INTTYPES_H
| # include <inttypes.h>
| #endif
| #ifdef HAVE_STDINT_H
| # include <stdint.h>
| #endif
| #ifdef HAVE_UNISTD_H
| # include <unistd.h>
| #endif
| 
| #include <dlfcn.h>
configure:7965: result: no
configure:8519: checking for objdir
configure:8534: result: .libs
configure:8798: checking if /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc supports -fno-rtti -fno-exceptions
configure:8816: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0  -fno-dwarf2-cfi-asm  -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:8820: $? = 0
configure:8833: result: no
configure:9191: checking for /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc option to produce PIC
configure:9198: result: -fPIC -DPIC
configure:9206: checking if /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc PIC flag -fPIC -DPIC works
configure:9224: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0  -fno-dwarf2-cfi-asm  -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -fPIC -DPIC -DPIC conftest.c >&5
configure:9228: $? = 0
configure:9241: result: yes
configure:9270: checking if /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc static flag -static works
configure:9298: result: yes
configure:9313: checking if /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc supports -c -o file.o
configure:9334: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0  -fno-dwarf2-cfi-asm  -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o out/conftest2.o conftest.c >&5
configure:9338: $? = 0
configure:9360: result: yes
configure:9368: checking if /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc supports -c -o file.o
configure:9415: result: yes
configure:9448: checking whether the /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc linker (/home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-ld) supports shared libraries
configure:10707: result: yes
configure:10947: checking dynamic linker characteristics
configure:11765: result: no
configure:11887: checking how to hardcode library paths into programs
configure:11912: result: immediate
configure:12460: checking whether stripping libraries is possible
configure:12482: result: no
configure:12500: checking if libtool supports shared libraries
configure:12502: result: no
configure:12505: checking whether to build shared libraries
configure:12530: result: no
configure:12533: checking whether to build static libraries
configure:12537: result: yes
configure:12578: checking that AWK works
configure:12584: result: ok
configure:12635: checking if we need to force back C standard to C89
configure:12651: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0  -fno-dwarf2-cfi-asm  -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:12651: $? = 0
configure:12652: result: no
configure:12667: checking for ANSI C header files
configure:12771: result: yes
configure:12781: checking for an ANSI C-conforming const
configure:12847: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0  -fno-dwarf2-cfi-asm  -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:12847: $? = 0
configure:12854: result: yes
configure:12862: checking for size_t
configure:12862: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0  -fno-dwarf2-cfi-asm  -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:12862: $? = 0
configure:12862: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0  -fno-dwarf2-cfi-asm  -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:12862: $? = 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 <stdio.h>
| #ifdef HAVE_SYS_TYPES_H
| # include <sys/types.h>
| #endif
| #ifdef HAVE_SYS_STAT_H
| # include <sys/stat.h>
| #endif
| #ifdef STDC_HEADERS
| # include <stdlib.h>
| # include <stddef.h>
| #else
| # ifdef HAVE_STDLIB_H
| #  include <stdlib.h>
| # endif
| #endif
| #ifdef HAVE_STRING_H
| # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
| #  include <memory.h>
| # endif
| # include <string.h>
| #endif
| #ifdef HAVE_STRINGS_H
| # include <strings.h>
| #endif
| #ifdef HAVE_INTTYPES_H
| # include <inttypes.h>
| #endif
| #ifdef HAVE_STDINT_H
| # include <stdint.h>
| #endif
| #ifdef HAVE_UNISTD_H
| # include <unistd.h>
| #endif
| int
| main ()
| {
| if (sizeof ((size_t)))
| 	    return 0;
|   ;
|   return 0;
| }
configure:12862: result: yes
configure:12873: checking whether struct tm is in sys/time.h or time.h
configure:12893: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0  -fno-dwarf2-cfi-asm  -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:12893: $? = 0
configure:12900: result: time.h
configure:12908: checking for C/C++ restrict keyword
configure:12933: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0  -fno-dwarf2-cfi-asm  -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:12933: $? = 0
configure:12941: result: __restrict
configure:12956: checking for working strtod
configure:13007: result: no
configure:13016: checking for pow
configure:13016: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0  -fno-dwarf2-cfi-asm  -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 '<math.h>'
   34 | # include <limits.h>
   35 | #else
configure:13016: $? = 0
configure:13016: result: yes
configure:13071: checking for pow
configure:13071: result: yes
configure:13131: checking for clock_gettime
configure:13131: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0  -fno-dwarf2-cfi-asm  -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64   -Wl,-elf2flt=-r -static conftest.c  >&5
configure:13131: $? = 0
configure:13131: result: yes
configure:13156: checking for zlibVersion in -lz
configure:13181: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0  -fno-dwarf2-cfi-asm  -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64   -Wl,-elf2flt=-r -static conftest.c -lz   >&5
configure:13181: $? = 0
configure:13190: result: yes
configure:13255: checking for feenableexcept in -lm
configure:13280: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0  -fno-dwarf2-cfi-asm  -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64   -Wl,-elf2flt=-r -static conftest.c -lm  -lz  >&5
/home/buildroot/autobuild/instance-0/output-1/host/m68k-buildroot-uclinux-uclibc/bin/ld.real: /tmp/cchlSlhJ.o: in function `main':
conftest.c:(.text.startup+0x2): undefined reference to `feenableexcept'
collect2: error: ld returned 1 exit status
configure:13280: $? = 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:13289: result: no
configure:13302: checking for feenableexcept
configure:13302: /home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0  -fno-dwarf2-cfi-asm  -Wl,-elf2flt=-r -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64   -Wl,-elf2flt=-r -static conftest.c -lz  >&5
/home/buildroot/autobuild/instance-0/output-1/host/m68k-buildroot-uclinux-uclibc/bin/ld.real: /tmp/ccREldtL.o: in function `main':
conftest.c:(.text.startup+0x2): undefined reference to `feenableexcept'
collect2: error: ld returned 1 exit status
configure:13302: $? = 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 <limits.h> declares feenableexcept.
|    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
| #define feenableexcept innocuous_feenableexcept
| 
| /* System header to define __stub macros and hopefully few prototypes,
|     which can conflict with char feenableexcept (); below.
|     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
|     <limits.h> exists even on freestanding compilers.  */
| 
| #ifdef __STDC__
| # include <limits.h>
| #else
| # include <assert.h>
| #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:13302: result: no
configure:13312: checking if using Solaris linker
configure:13321: result: no
configure:13333: checking if libraries can be versioned
configure:13354: result: yes
configure:13376: checking for symbol prefix
configure:13383: result: 
configure:13405: pkgconfig directory is ${libdir}/pkgconfig
configure:13766: Extra options for compiler: 
configure:13884: checking that generated files are newer than configure
configure:13890: result: done
configure:13965: 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 gcc159.bak.milne.osuosl.org

config.status:1130: creating Makefile
config.status:1130: creating libpng.pc
config.status:1130: creating libpng-config
config.status:1130: creating config.h
config.status:1359: executing depfiles commands
config.status:1359: executing libtool commands
configure:16113: 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=yes
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=/home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-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  -fno-dwarf2-cfi-asm  -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=/home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-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=m68k-buildroot-uclinux-uclibc
ac_cv_env_target_alias_set=set
ac_cv_env_target_alias_value=m68k-buildroot-uclinux-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=m68k-buildroot-uclinux-uclibc
ac_cv_lbl_unaligned_fail=no
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=/home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc-ar
ac_cv_prog_AWK=gawk
ac_cv_prog_CC=/home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc
ac_cv_prog_CPP=/home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-cpp
ac_cv_prog_OBJDUMP=/home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-objdump
ac_cv_prog_RANLIB=/home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-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=unknown
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=/home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-ld
lt_cv_path_NM=/home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-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_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} /home/buildroot/autobuild/instance-0/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='/home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc-ar'
AS='/home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-as'
AUTOCONF='${SHELL} /home/buildroot/autobuild/instance-0/output-1/build/libpng-1.6.37/missing autoconf'
AUTOHEADER='${SHELL} /home/buildroot/autobuild/instance-0/output-1/build/libpng-1.6.37/missing autoheader'
AUTOMAKE='${SHELL} /home/buildroot/autobuild/instance-0/output-1/build/libpng-1.6.37/missing automake-1.16'
AWK='gawk'
CC='/home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc'
CCAS='/home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc'
CCASDEPMODE='depmode=none'
CCASFLAGS='-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0  -fno-dwarf2-cfi-asm  -Wl,-elf2flt=-r -static'
CCDEPMODE='depmode=none'
CFLAGS='-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0  -fno-dwarf2-cfi-asm  -Wl,-elf2flt=-r -static'
CPP='/home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-cpp'
CPPFLAGS='-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64'
CYGPATH_W='echo'
DEFS='-DHAVE_CONFIG_H'
DEPDIR='.deps'
DFNCPP='/home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-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='/home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-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} /home/buildroot/autobuild/instance-0/output-1/build/libpng-1.6.37/missing makeinfo'
MANIFEST_TOOL=':'
MKDIR_P='/bin/mkdir -p'
NM='/home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-uclibc-gcc-nm'
NMEDIT=''
OBJDUMP='/home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-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='/home/buildroot/autobuild/instance-0/output-1/host/bin/m68k-buildroot-uclinux-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='${docdir}'
exec_prefix='/usr'
host='m68k-buildroot-uclinux-uclibc'
host_alias='m68k-buildroot-uclinux-uclibc'
host_cpu='m68k'
host_os='uclinux-uclibc'
host_vendor='buildroot'
htmldir='${docdir}'
includedir='${prefix}/include'
infodir='${datarootdir}/info'
install_sh='${SHELL} /home/buildroot/autobuild/instance-0/output-1/build/libpng-1.6.37/install-sh'
libdir='${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='m68k-buildroot-uclinux-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