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 1.6.44, which was
generated by GNU Autoconf 2.72.  Invocation command line was

  $ ./configure --target=arm-buildroot-linux-gnueabi --host=arm-buildroot-linux-gnueabi --build=aarch64-unknown-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 --disable-static --enable-shared --disable-tools --enable-arm-neon --disable-intel-sse

## --------- ##
## Platform. ##
## --------- ##

hostname = asahi-mini
uname -m = aarch64
uname -r = 6.5.0-asahi-15-1-ARCH
uname -s = Linux
uname -v = #1 SMP PREEMPT_DYNAMIC Thu, 12 Oct 2023 08:22:22 +0000

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

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

PATH: /home/autobuild/autobuild/instance-2/output-1/host/bin/
PATH: /home/autobuild/autobuild/instance-2/output-1/host/sbin/
PATH: /home/autobuild/make/
PATH: /usr/local/sbin/
PATH: /usr/local/bin/
PATH: /usr/bin/
PATH: /usr/lib/jvm/default/bin/
PATH: /usr/bin/site_perl/
PATH: /usr/bin/vendor_perl/
PATH: /usr/bin/core_perl/


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

configure:2572: looking for aux files: ltmain.sh config.guess config.sub compile missing install-sh
configure:2585:  trying ./
configure:2614:   ./ltmain.sh found
configure:2614:   ./config.guess found
configure:2614:   ./config.sub found
configure:2614:   ./compile found
configure:2614:   ./missing found
configure:2596:   ./install-sh found
configure:2752: checking for a BSD-compatible install
configure:2826: result: /usr/bin/install -c
configure:2837: checking whether sleep supports fractional seconds
configure:2853: result: yes
configure:2856: checking filesystem timestamp resolution
configure:2991: result: 0.01
configure:2996: checking whether build environment is sane
configure:3037: result: yes
configure:3103: checking for arm-buildroot-linux-gnueabi-strip
configure:3136: result: /bin/true
configure:3208: checking for a race-free mkdir -p
configure:3251: result: /usr/bin/mkdir -p
configure:3258: checking for gawk
configure:3279: found /home/autobuild/autobuild/instance-2/output-1/host/bin/gawk
configure:3291: result: gawk
configure:3302: checking whether make sets $(MAKE)
configure:3326: result: yes
configure:3352: checking whether make supports nested variables
configure:3371: result: yes
configure:3385: checking xargs -n works
configure:3401: result: yes
configure:3503: checking whether to enable maintainer-specific portions of Makefiles
configure:3514: result: no
configure:3563: checking for arm-buildroot-linux-gnueabi-gcc
configure:3596: result: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc
configure:4001: checking for C compiler version
configure:4010: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc --version >&5
arm-buildroot-linux-gnueabi-gcc.br_real (Buildroot 2024.08-1326-g02540771bc) 13.3.0
Copyright (C) 2023 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:4021: $? = 0
configure:4010: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc -v >&5
Using built-in specs.
COLLECT_GCC=/home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc.br_real
COLLECT_LTO_WRAPPER=/home/autobuild/autobuild/instance-2/output-1/host/libexec/gcc/arm-buildroot-linux-gnueabi/13.3.0/lto-wrapper
Target: arm-buildroot-linux-gnueabi
Configured with: ./configure --prefix=/home/autobuild/autobuild/instance-2/output-1/host --sysconfdir=/home/autobuild/autobuild/instance-2/output-1/host/etc --enable-static --target=arm-buildroot-linux-gnueabi --with-sysroot=/home/autobuild/autobuild/instance-2/output-1/host/arm-buildroot-linux-gnueabi/sysroot --enable-__cxa_atexit --with-gnu-ld --disable-libssp --disable-multilib --disable-decimal-float --enable-plugins --enable-lto --with-gmp=/home/autobuild/autobuild/instance-2/output-1/host --with-mpc=/home/autobuild/autobuild/instance-2/output-1/host --with-mpfr=/home/autobuild/autobuild/instance-2/output-1/host --with-pkgversion='Buildroot 2024.08-1326-g02540771bc' --with-bugurl=https://gitlab.com/buildroot.org/buildroot/-/issues --without-zstd --with-debug-prefix-map=/home/autobuild/autobuild/instance-2/output-1=buildroot --disable-libquadmath --disable-libquadmath-support --enable-tls --enable-threads --without-isl --without-cloog --with-abi=aapcs-linux --with-cpu=cortex-a76.cortex-a55 --with-fpu=vfp --with-float=softfp --with-mode=arm --enable-languages=c --with-build-time-tools=/home/autobuild/autobuild/instance-2/output-1/host/arm-buildroot-linux-gnueabi/bin --enable-shared --disable-libgomp
Thread model: posix
Supported LTO compression algorithms: zlib
gcc version 13.3.0 (Buildroot 2024.08-1326-g02540771bc) 
COMPILER_PATH=/home/autobuild/autobuild/instance-2/output-1/host/libexec/gcc/arm-buildroot-linux-gnueabi/13.3.0/:/home/autobuild/autobuild/instance-2/output-1/host/libexec/gcc/arm-buildroot-linux-gnueabi/13.3.0/:/home/autobuild/autobuild/instance-2/output-1/host/libexec/gcc/arm-buildroot-linux-gnueabi/:/home/autobuild/autobuild/instance-2/output-1/host/lib/gcc/arm-buildroot-linux-gnueabi/13.3.0/:/home/autobuild/autobuild/instance-2/output-1/host/lib/gcc/arm-buildroot-linux-gnueabi/:/home/autobuild/autobuild/instance-2/output-1/host/lib/gcc/arm-buildroot-linux-gnueabi/13.3.0/../../../../arm-buildroot-linux-gnueabi/bin/
LIBRARY_PATH=/home/autobuild/autobuild/instance-2/output-1/host/lib/gcc/arm-buildroot-linux-gnueabi/13.3.0/:/home/autobuild/autobuild/instance-2/output-1/host/lib/gcc/arm-buildroot-linux-gnueabi/13.3.0/../../../../arm-buildroot-linux-gnueabi/lib/:/home/autobuild/autobuild/instance-2/output-1/host/arm-buildroot-linux-gnueabi/sysroot/lib/:/home/autobuild/autobuild/instance-2/output-1/host/arm-buildroot-linux-gnueabi/sysroot/usr/lib/
... rest of stderr output deleted ...
configure:4021: $? = 1
configure:4010: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc -V >&5
arm-buildroot-linux-gnueabi-gcc.br_real: error: unrecognized command-line option '-V'
configure:4021: $? = 1
configure:4010: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc -qversion >&5
arm-buildroot-linux-gnueabi-gcc.br_real: error: unrecognized command-line option '-qversion'; did you mean '--version'?
configure:4021: $? = 1
configure:4010: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc -version >&5
arm-buildroot-linux-gnueabi-gcc.br_real: error: unrecognized command-line option '-version'
configure:4021: $? = 1
configure:4041: checking whether the C compiler works
configure:4063: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g1 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  conftest.c  >&5
configure:4067: $? = 0
configure:4118: result: yes
configure:4122: checking for C compiler default output file name
configure:4124: result: a.out
configure:4130: checking for suffix of executables
configure:4137: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g1 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  conftest.c  >&5
configure:4141: $? = 0
configure:4165: result: 
configure:4189: checking whether we are cross compiling
configure:4227: result: yes
configure:4233: checking for suffix of object files
configure:4256: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g1 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:4260: $? = 0
configure:4284: result: o
configure:4288: checking whether the compiler supports GNU C
configure:4308: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g1 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:4308: $? = 0
configure:4320: result: yes
configure:4331: checking whether /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc accepts -g
configure:4352: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc -c -g -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:4352: $? = 0
configure:4399: result: yes
configure:4419: checking for /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc option to enable C11 features
configure:4434: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc  -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g1 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:4434: $? = 0
configure:4453: result: none needed
configure:4577: checking whether /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc understands -c and -o together
configure:4600: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc -c conftest.c -o conftest2.o
configure:4603: $? = 0
configure:4600: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc -c conftest.c -o conftest2.o
configure:4603: $? = 0
configure:4616: result: yes
configure:4636: checking whether make supports the include directive
configure:4651: make -f confmf.GNU && cat confinc.out
make[1]: Entering directory '/home/autobuild/autobuild/instance-2/output-1/build/libpng-1.6.44'
make[1]: Leaving directory '/home/autobuild/autobuild/instance-2/output-1/build/libpng-1.6.44'
this is the am__doit target
configure:4654: $? = 0
configure:4673: result: yes (GNU style)
configure:4699: checking dependency style of /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc
configure:4812: result: none
configure:4836: checking dependency style of /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc
configure:4947: result: none
configure:4968: checking build system type
configure:4984: result: aarch64-unknown-linux-gnu
configure:5004: checking host system type
configure:5019: result: arm-buildroot-linux-gnueabi
configure:5039: checking for a sed that does not truncate output
configure:5111: result: /usr/bin/sed
configure:5129: checking for grep that handles long lines and -e
configure:5195: result: /usr/bin/grep
configure:5200: checking for egrep
configure:5270: result: /usr/bin/grep -E
configure:5277: checking for fgrep
configure:5347: result: /usr/bin/grep -F
configure:5374: checking how to print strings
configure:5401: result: printf
configure:5436: checking for ld used by /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc
configure:5505: result: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-ld
configure:5512: checking if the linker (/home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-ld) is GNU ld
configure:5529: result: yes
configure:5546: checking how to run the C preprocessor
configure:5617: result: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-cpp
configure:5631: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-cpp -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c
configure:5631: $? = 0
configure:5647: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-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:5647: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "libpng"
| #define PACKAGE_TARNAME "libpng"
| #define PACKAGE_VERSION "1.6.44"
| #define PACKAGE_STRING "libpng 1.6.44"
| #define PACKAGE_BUGREPORT "png-mng-implement@lists.sourceforge.net"
| #define PACKAGE_URL ""
| #define PACKAGE "libpng"
| #define VERSION "1.6.44"
| /* end confdefs.h.  */
| #include <ac_nonexistent.h>
configure:5683: checking for gawk
configure:5716: result: gawk
configure:5728: checking whether ln -s works
configure:5732: result: yes
configure:5739: checking whether make sets $(MAKE)
configure:5763: result: yes
configure:5816: checking for BSD- or MS-compatible name lister (nm)
configure:5872: result: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc-nm
configure:6014: checking the name lister (/home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc-nm) interface
configure:6022: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g1 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:6025: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc-nm "conftest.o"
configure:6028: output
00000000 B some_variable
configure:6036: result: BSD nm
configure:6040: checking the maximum length of command line arguments
configure:6173: result: 1572864
configure:6221: checking how to convert aarch64-unknown-linux-gnu file names to arm-buildroot-linux-gnueabi format
configure:6263: result: func_convert_file_noop
configure:6270: checking how to convert aarch64-unknown-linux-gnu file names to toolchain format
configure:6292: result: func_convert_file_noop
configure:6299: checking for /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-ld option to reload object files
configure:6308: result: -r
configure:6342: checking for arm-buildroot-linux-gnueabi-file
configure:6378: result: no
configure:6388: checking for file
configure:6409: found /home/autobuild/autobuild/instance-2/output-1/host/bin/file
configure:6421: result: file
configure:6433: WARNING: using cross tools not prefixed with host triplet
configure:6452: checking for arm-buildroot-linux-gnueabi-objdump
configure:6485: result: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-objdump
configure:6560: checking how to recognize dependent libraries
configure:6762: result: pass_all
configure:6807: checking for arm-buildroot-linux-gnueabi-dlltool
configure:6843: result: no
configure:6853: checking for dlltool
configure:6889: result: no
configure:6916: checking how to associate runtime and link libraries
configure:6945: result: printf %s\n
configure:6962: checking for arm-buildroot-linux-gnueabi-ar
configure:6995: result: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc-ar
configure:7098: checking for archiver @FILE support
configure:7116: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g1 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:7116: $? = 0
configure:7120: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc-ar cr libconftest.a @conftest.lst >&5
configure:7123: $? = 0
configure:7128: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc-ar cr libconftest.a @conftest.lst >&5
/home/autobuild/autobuild/instance-2/output-1/host/lib/gcc/arm-buildroot-linux-gnueabi/13.3.0/../../../../arm-buildroot-linux-gnueabi/bin/ar: conftest.o: No such file or directory
configure:7131: $? = 1
configure:7144: result: @
configure:7162: checking for arm-buildroot-linux-gnueabi-strip
configure:7195: result: /bin/true
configure:7273: checking for arm-buildroot-linux-gnueabi-ranlib
configure:7306: result: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc-ranlib
configure:7454: checking command to parse /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc-nm output from /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc object
configure:7608: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g1 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:7611: $? = 0
configure:7615: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc-nm conftest.o \| /usr/bin/sed -n -e 's/^.*[ ]\([ABCDGIRSTW][ABCDGIRSTW]*\)[ ][ ]*\([_A-Za-z][_A-Za-z0-9]*\)$/\1 \2 \2/p' | /usr/bin/sed '/ __gnu_lto/d' \> conftest.nm
configure:7618: $? = 0
configure:7684: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g1 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  conftest.c conftstm.o >&5
configure:7687: $? = 0
configure:7726: result: ok
configure:7773: checking for sysroot
configure:7805: result: no
configure:7812: checking for a working dd
configure:7857: result: /usr/bin/dd
configure:7861: checking how to truncate binary pipes
configure:7878: result: /usr/bin/dd bs=4096 count=1
configure:8172: checking for arm-buildroot-linux-gnueabi-mt
configure:8208: result: no
configure:8218: checking for mt
configure:8254: result: no
configure:8274: checking if : is a manifest tool
configure:8281: : '-?'
configure:8290: result: no
configure:9029: checking for stdio.h
configure:9029: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g1 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:9029: $? = 0
configure:9029: result: yes
configure:9029: checking for stdlib.h
configure:9029: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g1 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:9029: $? = 0
configure:9029: result: yes
configure:9029: checking for string.h
configure:9029: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g1 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:9029: $? = 0
configure:9029: result: yes
configure:9029: checking for inttypes.h
configure:9029: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g1 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:9029: $? = 0
configure:9029: result: yes
configure:9029: checking for stdint.h
configure:9029: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g1 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:9029: $? = 0
configure:9029: result: yes
configure:9029: checking for strings.h
configure:9029: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g1 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:9029: $? = 0
configure:9029: result: yes
configure:9029: checking for sys/stat.h
configure:9029: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g1 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:9029: $? = 0
configure:9029: result: yes
configure:9029: checking for sys/types.h
configure:9029: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g1 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:9029: $? = 0
configure:9029: result: yes
configure:9029: checking for unistd.h
configure:9029: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g1 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:9029: $? = 0
configure:9029: result: yes
configure:9054: checking for dlfcn.h
configure:9054: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g1 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:9054: $? = 0
configure:9054: result: yes
configure:9653: checking for objdir
configure:9670: result: .libs
configure:9936: checking if /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc supports -fno-rtti -fno-exceptions
configure:9955: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g1 -D_FORTIFY_SOURCE=1 -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:9959: $? = 0
configure:9973: result: no
configure:10331: checking for /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc option to produce PIC
configure:10340: result: -fPIC -DPIC
configure:10348: checking if /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc PIC flag -fPIC -DPIC works
configure:10367: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g1 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -fPIC -DPIC -DPIC conftest.c >&5
configure:10371: $? = 0
configure:10385: result: yes
configure:10414: checking if /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc static flag -static works
configure:10444: result: yes
configure:10459: checking if /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc supports -c -o file.o
configure:10481: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g1 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o out/conftest2.o conftest.c >&5
configure:10485: $? = 0
configure:10508: result: yes
configure:10516: checking if /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc supports -c -o file.o
configure:10565: result: yes
configure:10598: checking whether the /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc linker (/home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-ld) supports shared libraries
configure:11871: result: yes
configure:11908: checking whether -lc should be explicitly linked in
configure:11917: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g1 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:11920: $? = 0
configure:11935: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc -shared  -fPIC -DPIC conftest.o  -v -Wl,-soname -Wl,conftest -o conftest 2\>\&1 \| /usr/bin/grep  -lc  \>/dev/null 2\>\&1
configure:11938: $? = 0
configure:11953: result: no
configure:12113: checking dynamic linker characteristics
configure:12695: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g1 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Wl,-rpath -Wl,/foo conftest.c  >&5
configure:12695: $? = 0
configure:12935: result: GNU/Linux ld.so
configure:13057: checking how to hardcode library paths into programs
configure:13082: result: immediate
configure:13682: checking whether stripping libraries is possible
configure:13714: result: no
configure:13733: checking if libtool supports shared libraries
configure:13735: result: yes
configure:13738: checking whether to build shared libraries
configure:13763: result: yes
configure:13766: checking whether to build static libraries
configure:13770: result: no
configure:13813: checking if awk (gawk) works
configure:13819: result: yes
configure:13911: checking if we need to force back C standard to C89
configure:13927: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g1 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:13927: $? = 0
configure:13929: result: no
configure:13945: checking whether struct tm is in sys/time.h or time.h
configure:13966: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g1 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:13966: $? = 0
configure:13976: result: time.h
configure:13984: checking for C/C++ restrict keyword
configure:14014: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g1 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c >&5
configure:14014: $? = 0
configure:14024: result: __restrict__
configure:14040: checking for pow
configure:14040: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g1 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  conftest.c  >&5
conftest.c:40:6: warning: conflicting types for built-in function 'pow'; expected 'double(double,  double)' [-Wbuiltin-declaration-mismatch]
   40 | char pow (void);
      |      ^~~
conftest.c:32:1: note: 'pow' is declared in header '<math.h>'
   31 | #include <limits.h>
   32 | #undef pow
/home/autobuild/autobuild/instance-2/output-1/host/lib/gcc/arm-buildroot-linux-gnueabi/13.3.0/../../../../arm-buildroot-linux-gnueabi/bin/ld: /tmp/ccu9S4hM.o: in function `main':
buildroot/build/libpng-1.6.44/conftest.c:51:(.text.startup+0x4): undefined reference to `pow'
collect2: error: ld returned 1 exit status
configure:14040: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "libpng"
| #define PACKAGE_TARNAME "libpng"
| #define PACKAGE_VERSION "1.6.44"
| #define PACKAGE_STRING "libpng 1.6.44"
| #define PACKAGE_BUGREPORT "png-mng-implement@lists.sourceforge.net"
| #define PACKAGE_URL ""
| #define PACKAGE "libpng"
| #define VERSION "1.6.44"
| #define HAVE_STDIO_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_UNISTD_H 1
| #define STDC_HEADERS 1
| #define HAVE_DLFCN_H 1
| #define LT_OBJDIR ".libs/"
| #define restrict __restrict__
| /* end confdefs.h.  */
| /* Define pow to an innocuous variant, in case <limits.h> declares pow.
|    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
| #define pow innocuous_pow
| 
| /* System header to define __stub macros and hopefully few prototypes,
|    which can conflict with char pow (void); below.  */
| 
| #include <limits.h>
| #undef pow
| 
| /* 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 pow (void);
| /* 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_pow || defined __stub___pow
| choke me
| #endif
| 
| int
| main (void)
| {
| return pow ();
|   ;
|   return 0;
| }
configure:14040: result: no
configure:14046: checking for pow in -lm
configure:14075: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g1 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  conftest.c -lm   >&5
conftest.c:34:6: warning: conflicting types for built-in function 'pow'; expected 'double(double,  double)' [-Wbuiltin-declaration-mismatch]
   34 | char pow (void);
      |      ^~~
conftest.c:1:1: note: 'pow' is declared in header '<math.h>'
    1 | /* confdefs.h */
configure:14075: $? = 0
configure:14087: result: yes
configure:14107: checking for clock_gettime
configure:14107: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g1 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  conftest.c -lm  >&5
configure:14107: $? = 0
configure:14107: result: yes
configure:14136: checking for zlibVersion in -lz
configure:14165: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g1 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  conftest.c -lz  -lm  >&5
configure:14165: $? = 0
configure:14177: result: yes
configure:14249: checking for feenableexcept in -lm
configure:14278: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g1 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  conftest.c -lm  -lz -lm  >&5
configure:14278: $? = 0
configure:14290: result: yes
configure:14300: checking for feenableexcept
configure:14300: /home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g1 -D_FORTIFY_SOURCE=1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  conftest.c -lm -lz -lm  >&5
configure:14300: $? = 0
configure:14300: result: yes
configure:14308: checking if using Solaris linker
configure:14317: result: no
configure:14329: checking if libraries can be versioned
configure:14350: result: yes
configure:14372: checking for symbol prefix
configure:14379: result: 
configure:14403: pkgconfig directory is ${libdir}/pkgconfig
configure:14603: WARNING: --enable-arm-neon: please specify 'check' or 'api';
            if you want the optimizations unconditionally,
            pass '-mfpu=neon' to the compiler.
configure:14927: Extra options for compiler: 
configure:15037: checking that generated files are newer than configure
configure:15043: result: done
configure:15146: creating ./config.status

## ---------------------- ##
## Running config.status. ##
## ---------------------- ##

This file was extended by libpng config.status 1.6.44, which was
generated by GNU Autoconf 2.72.  Invocation command line was

  CONFIG_FILES    = 
  CONFIG_HEADERS  = 
  CONFIG_LINKS    = 
  CONFIG_COMMANDS = 
  $ ./config.status 

on asahi-mini

config.status:1147: creating Makefile
config.status:1147: creating libpng.pc
config.status:1147: creating libpng-config
config.status:1147: creating config.h
config.status:1376: executing depfiles commands
config.status:1376: executing libtool commands
configure:17303: 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=aarch64-unknown-linux-gnu
ac_cv_c_bigendian=no
ac_cv_c_compiler_gnu=yes
ac_cv_c_restrict=__restrict__
ac_cv_env_AWK_set=
ac_cv_env_AWK_value=
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/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc
ac_cv_env_CFLAGS_set=set
ac_cv_env_CFLAGS_value='-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g1 -D_FORTIFY_SOURCE=1'
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/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-cpp
ac_cv_env_LDFLAGS_set=set
ac_cv_env_LDFLAGS_value=
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=aarch64-unknown-linux-gnu
ac_cv_env_host_alias_set=set
ac_cv_env_host_alias_value=arm-buildroot-linux-gnueabi
ac_cv_env_target_alias_set=set
ac_cv_env_target_alias_value=arm-buildroot-linux-gnueabi
ac_cv_func_calloc_0_nonnull=yes
ac_cv_func_clock_gettime=yes
ac_cv_func_feenableexcept=yes
ac_cv_func_malloc_0_nonnull=yes
ac_cv_func_memcmp_working=yes
ac_cv_func_mmap_fixed_mapped=yes
ac_cv_func_pow=no
ac_cv_func_realloc_0_nonnull=yes
ac_cv_have_decl_malloc=yes
ac_cv_header_dlfcn_h=yes
ac_cv_header_inttypes_h=yes
ac_cv_header_stdint_h=yes
ac_cv_header_stdio_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=arm-buildroot-linux-gnueabi
ac_cv_lbl_unaligned_fail=yes
ac_cv_lib_m_feenableexcept=yes
ac_cv_lib_m_pow=yes
ac_cv_lib_z_zlibVersion=yes
ac_cv_objext=o
ac_cv_path_EGREP='/usr/bin/grep -E'
ac_cv_path_EGREP_TRADITIONAL='/usr/bin/grep -E'
ac_cv_path_FGREP='/usr/bin/grep -F'
ac_cv_path_GREP=/usr/bin/grep
ac_cv_path_SED=/usr/bin/sed
ac_cv_path_install='/usr/bin/install -c'
ac_cv_path_lt_DD=/usr/bin/dd
ac_cv_path_mkdir=/usr/bin/mkdir
ac_cv_prog_AR=/home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc-ar
ac_cv_prog_AWK=gawk
ac_cv_prog_CC=/home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc
ac_cv_prog_CPP=/home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-cpp
ac_cv_prog_OBJDUMP=/home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-objdump
ac_cv_prog_RANLIB=/home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc-ranlib
ac_cv_prog_STRIP=/bin/true
ac_cv_prog_ac_ct_FILECMD=file
ac_cv_prog_cc_c11=
ac_cv_prog_cc_g=yes
ac_cv_prog_cc_stdc=
ac_cv_prog_make_make_set=yes
ac_cv_struct_tm=time.h
am_cv_CCAS_dependencies_compiler_type=none
am_cv_CC_dependencies_compiler_type=none
am_cv_filesystem_timestamp_resolution=0.01
am_cv_make_support_nested_variables=yes
am_cv_prog_cc_c_o=yes
am_cv_sleep_fractional_seconds=yes
am_cv_xargs_n_works=yes
gl_cv_func_malloc_0_nonnull=yes
lt_cv_ar_at_file=@
lt_cv_archive_cmds_need_lc=no
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=/home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-ld
lt_cv_path_NM=/home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-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='/usr/bin/sed -n -e '\''s/^.*[	 ]\([ABCDGIRSTW][ABCDGIRSTW]*\)[	 ][	 ]*\([_A-Za-z][_A-Za-z0-9]*\)$/\1 \2 \2/p'\'' | /usr/bin/sed '\''/ __gnu_lto/d'\'''
lt_cv_sys_global_symbol_to_c_name_address='/usr/bin/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='/usr/bin/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='/usr/bin/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='/usr/bin/dd bs=4096 count=1'

## ----------------- ##
## Output variables. ##
## ----------------- ##

ACLOCAL='${SHELL} '\''/home/autobuild/autobuild/instance-2/output-1/build/libpng-1.6.44/missing'\'' aclocal-1.17'
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/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc-ar'
AS='/home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-as'
AUTOCONF='${SHELL} '\''/home/autobuild/autobuild/instance-2/output-1/build/libpng-1.6.44/missing'\'' autoconf'
AUTOHEADER='${SHELL} '\''/home/autobuild/autobuild/instance-2/output-1/build/libpng-1.6.44/missing'\'' autoheader'
AUTOMAKE='${SHELL} '\''/home/autobuild/autobuild/instance-2/output-1/build/libpng-1.6.44/missing'\'' automake-1.17'
AWK='gawk'
CC='/home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc'
CCAS='/home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc'
CCASDEPMODE='depmode=none'
CCASFLAGS='-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g1 -D_FORTIFY_SOURCE=1'
CCDEPMODE='depmode=none'
CFLAGS='-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g1 -D_FORTIFY_SOURCE=1'
CPP='/home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-cpp'
CPPFLAGS='-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64'
CSCOPE='cscope'
CTAGS='ctags'
CYGPATH_W='echo'
DEFS='-DHAVE_CONFIG_H'
DEPDIR='.deps'
DFNCPP='/home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-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='/usr/bin/grep -E'
ENABLE_TESTS_FALSE='#'
ENABLE_TESTS_TRUE=''
ENABLE_TOOLS_FALSE=''
ENABLE_TOOLS_TRUE='#'
ETAGS='etags'
EXEEXT=''
FGREP='/usr/bin/grep -F'
FILECMD='file'
GREP='/usr/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/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-ld'
LDFLAGS=''
LIBOBJS=''
LIBS='-lm -lz -lm '
LIBTOOL='$(SHELL) $(top_builddir)/libtool'
LIPO=''
LN_S='ln -s'
LTLIBOBJS=''
LT_SYS_LIBRARY_PATH=''
MAINT='#'
MAINTAINER_MODE_FALSE=''
MAINTAINER_MODE_TRUE='#'
MAKEINFO='${SHELL} '\''/home/autobuild/autobuild/instance-2/output-1/build/libpng-1.6.44/missing'\'' makeinfo'
MANIFEST_TOOL=':'
MKDIR_P='/usr/bin/mkdir -p'
NM='/home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc-nm'
NMEDIT=''
OBJDUMP='/home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-objdump'
OBJEXT='o'
OTOOL64=''
OTOOL=''
PACKAGE='libpng'
PACKAGE_BUGREPORT='png-mng-implement@lists.sourceforge.net'
PACKAGE_NAME='libpng'
PACKAGE_STRING='libpng 1.6.44'
PACKAGE_TARNAME='libpng'
PACKAGE_URL=''
PACKAGE_VERSION='1.6.44'
PATH_SEPARATOR=':'
PNGLIB_MAJOR='1'
PNGLIB_MINOR='6'
PNGLIB_RELEASE='44'
PNGLIB_VERSION='1.6.44'
PNG_ARM_NEON_FALSE='#'
PNG_ARM_NEON_TRUE=''
PNG_COPTS=''
PNG_INTEL_SSE_FALSE=''
PNG_INTEL_SSE_TRUE='#'
PNG_LOONGARCH_LSX_FALSE=''
PNG_LOONGARCH_LSX_TRUE='#'
PNG_MIPS_MMI_FALSE='#'
PNG_MIPS_MMI_TRUE=''
PNG_MIPS_MSA_FALSE='#'
PNG_MIPS_MSA_TRUE=''
PNG_POWERPC_VSX_FALSE='#'
PNG_POWERPC_VSX_TRUE=''
PNG_PREFIX=''
RANLIB='/home/autobuild/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-gnueabi-gcc-ranlib'
SED='/usr/bin/sed'
SET_MAKE=''
SHELL='/bin/sh'
STRIP='/bin/true'
SYMBOL_PREFIX=''
VERSION='1.6.44'
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__rm_f_notfound=''
am__tar='$${TAR-tar} chof - "$$tardir"'
am__untar='$${TAR-tar} xf -'
am__xargs_n='xargs -n'
binconfigs='${binconfigs}'
bindir='${exec_prefix}/bin'
build='aarch64-unknown-linux-gnu'
build_alias='aarch64-unknown-linux-gnu'
build_cpu='aarch64'
build_os='linux-gnu'
build_vendor='unknown'
datadir='${datarootdir}'
datarootdir='${prefix}/share'
docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
dvidir='${docdir}'
exec_prefix='/usr'
host='arm-buildroot-linux-gnueabi'
host_alias='arm-buildroot-linux-gnueabi'
host_cpu='arm'
host_os='linux-gnueabi'
host_vendor='buildroot'
htmldir='${docdir}'
includedir='${prefix}/include'
infodir='${datarootdir}/info'
install_sh='${SHELL} /home/autobuild/autobuild/instance-2/output-1/build/libpng-1.6.44/install-sh'
libdir='${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='${docdir}'
runstatedir='${localstatedir}/run'
sbindir='${exec_prefix}/sbin'
sharedstatedir='${prefix}/com'
sysconfdir='/etc'
target_alias='arm-buildroot-linux-gnueabi'

## ----------- ##
## confdefs.h. ##
## ----------- ##

/* confdefs.h */
#define PACKAGE_NAME "libpng"
#define PACKAGE_TARNAME "libpng"
#define PACKAGE_VERSION "1.6.44"
#define PACKAGE_STRING "libpng 1.6.44"
#define PACKAGE_BUGREPORT "png-mng-implement@lists.sourceforge.net"
#define PACKAGE_URL ""
#define PACKAGE "libpng"
#define VERSION "1.6.44"
#define HAVE_STDIO_H 1
#define HAVE_STDLIB_H 1
#define HAVE_STRING_H 1
#define HAVE_INTTYPES_H 1
#define HAVE_STDINT_H 1
#define HAVE_STRINGS_H 1
#define HAVE_SYS_STAT_H 1
#define HAVE_SYS_TYPES_H 1
#define HAVE_UNISTD_H 1
#define STDC_HEADERS 1
#define HAVE_DLFCN_H 1
#define LT_OBJDIR ".libs/"
#define restrict __restrict__
#define HAVE_LIBM 1
#define HAVE_LIBZ 1
#define HAVE_LIBM 1
#define HAVE_FEENABLEEXCEPT 1
#define PNG_ARM_NEON_OPT 2
#define PNG_INTEL_SSE_OPT 0

configure: exit 0