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 --prefix=/home/guowenxue/fl2440/3rdparty/libpng/../install/ --build=i686-pc-linux --host=arm-linux --enable-static --enable-shared --enable-arm-neon ## --------- ## ## Platform. ## ## --------- ## hostname = ubuntu-master uname -m = x86_64 uname -r = 4.4.0-31-generic uname -s = Linux uname -v = #50~14.04.1-Ubuntu SMP Wed Jul 13 01:07:32 UTC 2016 /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/guowenxue/bin PATH: /home/guowenxue/.local/bin PATH: /usr/local/sbin PATH: /usr/local/bin PATH: /usr/sbin PATH: /usr/bin PATH: /sbin PATH: /bin PATH: /usr/games PATH: /usr/local/games PATH: /usr/lib/jvm/java-8-oracle/bin PATH: /usr/lib/jvm/java-8-oracle/db/bin PATH: /usr/lib/jvm/java-8-oracle/jre/bin PATH: /opt/buildroot/cortex-a5/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 arm-linux-strip configure:2578: result: /opt/xtools/arm920t/bin/arm-linux-strip 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 arm-linux-gcc configure:3001: result: /opt/xtools/arm920t/bin/arm-linux-gcc configure:3270: checking for C compiler version configure:3279: /opt/xtools/arm920t/bin/arm-linux-gcc --version >&5 arm-linux-gcc (crosstool-NG 1.16.0) 4.4.6 Copyright (C) 2010 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: /opt/xtools/arm920t/bin/arm-linux-gcc -v >&5 Using built-in specs. Target: arm-arm920t-linux-gnueabi Configured with: /home/guowenxue/crosstool-ng-1.16.0/.build/src/gcc-4.4.6/configure --build=x86_64-build_unknown-linux-gnu --host=x86_64-build_unknown-linux-gnu --target=arm-arm920t-linux-gnueabi --prefix=/opt/xtools/arm920t --with-sysroot=/opt/xtools/arm920t/arm-arm920t-linux-gnueabi/sysroot --enable-languages=c,c++ --with-arch=armv4t --with-cpu=arm9tdmi --with-tune=arm920t --with-float=soft --with-pkgversion='crosstool-NG 1.16.0' --enable-__cxa_atexit --disable-libmudflap --disable-libgomp --disable-libssp --with-gmp=/home/guowenxue/crosstool-ng-1.16.0/.build/arm-arm920t-linux-gnueabi/buildtools --with-mpfr=/home/guowenxue/crosstool-ng-1.16.0/.build/arm-arm920t-linux-gnueabi/buildtools --with-ppl=/home/guowenxue/crosstool-ng-1.16.0/.build/arm-arm920t-linux-gnueabi/buildtools --with-cloog=/home/guowenxue/crosstool-ng-1.16.0/.build/arm-arm920t-linux-gnueabi/buildtools --with-host-libstdcxx='-static-libgcc -Wl,-Bstatic,-lstdc++,-Bdynamic -lm' --enable-threads=posix --enable-target-optspace --disable-nls --disable-multilib --with-local-prefix=/opt/xtools/arm920t/arm-arm920t-linux-gnueabi/sysroot --enable-c99 --enable-long-long Thread model: posix gcc version 4.4.6 (crosstool-NG 1.16.0) configure:3290: $? = 0 configure:3279: /opt/xtools/arm920t/bin/arm-linux-gcc -V >&5 arm-linux-gcc: '-V' option must have argument configure:3290: $? = 1 configure:3279: /opt/xtools/arm920t/bin/arm-linux-gcc -qversion >&5 arm-linux-gcc: unrecognized option '-qversion' arm-linux-gcc: no input files configure:3290: $? = 1 configure:3310: checking whether the C compiler works configure:3332: /opt/xtools/arm920t/bin/arm-linux-gcc -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -L/home/guowenxue/fl2440/3rdparty/libpng/../install//lib 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: /opt/xtools/arm920t/bin/arm-linux-gcc -o conftest -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -L/home/guowenxue/fl2440/3rdparty/libpng/../install//lib 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: /opt/xtools/arm920t/bin/arm-linux-gcc -c -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include conftest.c >&5 configure:3519: $? = 0 configure:3540: result: o configure:3544: checking whether we are using the GNU C compiler configure:3563: /opt/xtools/arm920t/bin/arm-linux-gcc -c -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include conftest.c >&5 configure:3563: $? = 0 configure:3572: result: yes configure:3581: checking whether /opt/xtools/arm920t/bin/arm-linux-gcc accepts -g configure:3601: /opt/xtools/arm920t/bin/arm-linux-gcc -c -g -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include conftest.c >&5 configure:3601: $? = 0 configure:3642: result: yes configure:3659: checking for /opt/xtools/arm920t/bin/arm-linux-gcc option to accept ISO C89 configure:3722: /opt/xtools/arm920t/bin/arm-linux-gcc -c -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include conftest.c >&5 configure:3722: $? = 0 configure:3735: result: none needed configure:3760: checking whether /opt/xtools/arm920t/bin/arm-linux-gcc understands -c and -o together configure:3782: /opt/xtools/arm920t/bin/arm-linux-gcc -c conftest.c -o conftest2.o configure:3785: $? = 0 configure:3782: /opt/xtools/arm920t/bin/arm-linux-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 this is the am__doit target configure:3835: $? = 0 configure:3854: result: yes (GNU style) configure:3879: checking dependency style of /opt/xtools/arm920t/bin/arm-linux-gcc configure:3990: result: gcc3 configure:4014: checking dependency style of /opt/xtools/arm920t/bin/arm-linux-gcc configure:4123: result: gcc3 configure:4142: checking build system type configure:4156: result: i686-pc-linux-gnu configure:4176: checking host system type configure:4189: result: arm-unknown-linux-gnu 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 /opt/xtools/arm920t/bin/arm-linux-gcc configure:4637: result: /opt/xtools/arm920t/bin/arm-linux-ld configure:4644: checking if the linker (/opt/xtools/arm920t/bin/arm-linux-ld) is GNU ld configure:4659: result: yes configure:4676: checking how to run the C preprocessor configure:4707: /opt/xtools/arm920t/bin/arm-linux-gcc -E -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include conftest.c configure:4707: $? = 0 configure:4721: /opt/xtools/arm920t/bin/arm-linux-gcc -E -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include conftest.c conftest.c:11:28: error: ac_nonexistent.h: No such file or directory configure:4721: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "libpng" | #define PACKAGE_TARNAME "libpng" | #define PACKAGE_VERSION "1.6.37" | #define PACKAGE_STRING "libpng 1.6.37" | #define PACKAGE_BUGREPORT "png-mng-implement@lists.sourceforge.net" | #define PACKAGE_URL "" | #define PACKAGE "libpng" | #define VERSION "1.6.37" | /* end confdefs.h. */ | #include configure:4746: result: /opt/xtools/arm920t/bin/arm-linux-gcc -E configure:4766: /opt/xtools/arm920t/bin/arm-linux-gcc -E -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include conftest.c configure:4766: $? = 0 configure:4780: /opt/xtools/arm920t/bin/arm-linux-gcc -E -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include conftest.c conftest.c:11:28: error: ac_nonexistent.h: No such file or directory 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 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: /opt/xtools/arm920t/bin/arm-linux-nm configure:5120: checking the name lister (/opt/xtools/arm920t/bin/arm-linux-nm) interface configure:5127: /opt/xtools/arm920t/bin/arm-linux-gcc -c -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include conftest.c >&5 configure:5130: /opt/xtools/arm920t/bin/arm-linux-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 i686-pc-linux-gnu file names to arm-unknown-linux-gnu format configure:5363: result: func_convert_file_noop configure:5370: checking how to convert i686-pc-linux-gnu file names to toolchain format configure:5390: result: func_convert_file_noop configure:5397: checking for /opt/xtools/arm920t/bin/arm-linux-ld option to reload object files configure:5404: result: -r configure:5438: checking for arm-linux-objdump configure:5465: result: /opt/xtools/arm920t/bin/arm-linux-objdump configure:5534: checking how to recognize dependent libraries configure:5734: result: pass_all configure:5779: checking for arm-linux-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 arm-linux-ar configure:5947: result: /opt/xtools/arm920t/bin/arm-linux-ar configure:6028: checking for archiver @FILE support configure:6045: /opt/xtools/arm920t/bin/arm-linux-gcc -c -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include conftest.c >&5 configure:6045: $? = 0 configure:6048: /opt/xtools/arm920t/bin/arm-linux-ar cru libconftest.a @conftest.lst >&5 configure:6051: $? = 0 configure:6056: /opt/xtools/arm920t/bin/arm-linux-ar cru libconftest.a @conftest.lst >&5 /opt/xtools/arm920t/bin/arm-linux-ar: conftest.o: No such file or directory configure:6059: $? = 1 configure:6071: result: @ configure:6089: checking for arm-linux-strip configure:6116: result: /opt/xtools/arm920t/bin/arm-linux-strip configure:6188: checking for arm-linux-ranlib configure:6215: result: /opt/xtools/arm920t/bin/arm-linux-ranlib configure:6357: checking command to parse /opt/xtools/arm920t/bin/arm-linux-nm output from /opt/xtools/arm920t/bin/arm-linux-gcc object configure:6510: /opt/xtools/arm920t/bin/arm-linux-gcc -c -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include conftest.c >&5 configure:6513: $? = 0 configure:6517: /opt/xtools/arm920t/bin/arm-linux-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: /opt/xtools/arm920t/bin/arm-linux-gcc -o conftest -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -L/home/guowenxue/fl2440/3rdparty/libpng/../install//lib 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 arm-linux-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: /opt/xtools/arm920t/bin/arm-linux-gcc -c -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include conftest.c >&5 configure:7854: $? = 0 configure:7938: result: yes configure:7951: checking for sys/types.h configure:7951: /opt/xtools/arm920t/bin/arm-linux-gcc -c -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include conftest.c >&5 configure:7951: $? = 0 configure:7951: result: yes configure:7951: checking for sys/stat.h configure:7951: /opt/xtools/arm920t/bin/arm-linux-gcc -c -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include conftest.c >&5 configure:7951: $? = 0 configure:7951: result: yes configure:7951: checking for stdlib.h configure:7951: /opt/xtools/arm920t/bin/arm-linux-gcc -c -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include conftest.c >&5 configure:7951: $? = 0 configure:7951: result: yes configure:7951: checking for string.h configure:7951: /opt/xtools/arm920t/bin/arm-linux-gcc -c -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include conftest.c >&5 configure:7951: $? = 0 configure:7951: result: yes configure:7951: checking for memory.h configure:7951: /opt/xtools/arm920t/bin/arm-linux-gcc -c -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include conftest.c >&5 configure:7951: $? = 0 configure:7951: result: yes configure:7951: checking for strings.h configure:7951: /opt/xtools/arm920t/bin/arm-linux-gcc -c -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include conftest.c >&5 configure:7951: $? = 0 configure:7951: result: yes configure:7951: checking for inttypes.h configure:7951: /opt/xtools/arm920t/bin/arm-linux-gcc -c -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include conftest.c >&5 configure:7951: $? = 0 configure:7951: result: yes configure:7951: checking for stdint.h configure:7951: /opt/xtools/arm920t/bin/arm-linux-gcc -c -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include conftest.c >&5 configure:7951: $? = 0 configure:7951: result: yes configure:7951: checking for unistd.h configure:7951: /opt/xtools/arm920t/bin/arm-linux-gcc -c -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include conftest.c >&5 configure:7951: $? = 0 configure:7951: result: yes configure:7965: checking for dlfcn.h configure:7965: /opt/xtools/arm920t/bin/arm-linux-gcc -c -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include conftest.c >&5 configure:7965: $? = 0 configure:7965: result: yes configure:8519: checking for objdir configure:8534: result: .libs configure:8798: checking if /opt/xtools/arm920t/bin/arm-linux-gcc supports -fno-rtti -fno-exceptions configure:8816: /opt/xtools/arm920t/bin/arm-linux-gcc -c -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -fno-rtti -fno-exceptions conftest.c >&5 cc1: warning: command line option "-fno-rtti" is valid for C++/ObjC++ but not for C configure:8820: $? = 0 configure:8833: result: no configure:9191: checking for /opt/xtools/arm920t/bin/arm-linux-gcc option to produce PIC configure:9198: result: -fPIC -DPIC configure:9206: checking if /opt/xtools/arm920t/bin/arm-linux-gcc PIC flag -fPIC -DPIC works configure:9224: /opt/xtools/arm920t/bin/arm-linux-gcc -c -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -fPIC -DPIC -DPIC conftest.c >&5 configure:9228: $? = 0 configure:9241: result: yes configure:9270: checking if /opt/xtools/arm920t/bin/arm-linux-gcc static flag -static works configure:9298: result: yes configure:9313: checking if /opt/xtools/arm920t/bin/arm-linux-gcc supports -c -o file.o configure:9334: /opt/xtools/arm920t/bin/arm-linux-gcc -c -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -o out/conftest2.o conftest.c >&5 configure:9338: $? = 0 configure:9360: result: yes configure:9368: checking if /opt/xtools/arm920t/bin/arm-linux-gcc supports -c -o file.o configure:9415: result: yes configure:9448: checking whether the /opt/xtools/arm920t/bin/arm-linux-gcc linker (/opt/xtools/arm920t/bin/arm-linux-ld) supports shared libraries configure:10707: result: yes configure:10744: checking whether -lc should be explicitly linked in configure:10752: /opt/xtools/arm920t/bin/arm-linux-gcc -c -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include conftest.c >&5 configure:10755: $? = 0 configure:10770: /opt/xtools/arm920t/bin/arm-linux-gcc -shared -fPIC -DPIC conftest.o -v -Wl,-soname -Wl,conftest -o conftest 2\>\&1 \| /bin/grep -lc \>/dev/null 2\>\&1 configure:10773: $? = 0 configure:10787: result: no configure:10947: checking dynamic linker characteristics configure:11528: /opt/xtools/arm920t/bin/arm-linux-gcc -o conftest -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -L/home/guowenxue/fl2440/3rdparty/libpng/../install//lib -Wl,-rpath -Wl,/foo conftest.c >&5 configure:11528: $? = 0 configure:11765: result: GNU/Linux ld.so configure:11887: checking how to hardcode library paths into programs configure:11912: result: immediate configure:12460: checking whether stripping libraries is possible configure:12465: result: yes configure:12500: checking if libtool supports shared libraries configure:12502: result: yes configure:12505: checking whether to build shared libraries configure:12530: result: yes 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: /opt/xtools/arm920t/bin/arm-linux-gcc -c -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include 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: /opt/xtools/arm920t/bin/arm-linux-gcc -c -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include conftest.c >&5 configure:12847: $? = 0 configure:12854: result: yes configure:12862: checking for size_t configure:12862: /opt/xtools/arm920t/bin/arm-linux-gcc -c -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include conftest.c >&5 configure:12862: $? = 0 configure:12862: /opt/xtools/arm920t/bin/arm-linux-gcc -c -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include conftest.c >&5 conftest.c: In function 'main': conftest.c:60: error: expected expression before ')' token 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 HAVE_DLFCN_H 1 | #define LT_OBJDIR ".libs/" | #define STDC_HEADERS 1 | /* end confdefs.h. */ | #include | #ifdef HAVE_SYS_TYPES_H | # include | #endif | #ifdef HAVE_SYS_STAT_H | # include | #endif | #ifdef STDC_HEADERS | # include | # include | #else | # ifdef HAVE_STDLIB_H | # include | # endif | #endif | #ifdef HAVE_STRING_H | # if !defined STDC_HEADERS && defined HAVE_MEMORY_H | # include | # endif | # include | #endif | #ifdef HAVE_STRINGS_H | # include | #endif | #ifdef HAVE_INTTYPES_H | # include | #endif | #ifdef HAVE_STDINT_H | # include | #endif | #ifdef HAVE_UNISTD_H | # include | #endif | int | main () | { | if (sizeof ((size_t))) | return 0; | ; | return 0; | } configure:12862: result: yes configure:12873: checking whether struct tm is in sys/time.h or time.h configure:12893: /opt/xtools/arm920t/bin/arm-linux-gcc -c -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include conftest.c >&5 configure:12893: $? = 0 configure:12900: result: time.h configure:12908: checking for C/C++ restrict keyword configure:12933: /opt/xtools/arm920t/bin/arm-linux-gcc -c -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include 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: /opt/xtools/arm920t/bin/arm-linux-gcc -o conftest -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -L/home/guowenxue/fl2440/3rdparty/libpng/../install//lib conftest.c >&5 conftest.c:48: warning: conflicting types for built-in function 'pow' /tmp/cc2AFRg9.o: In function `main': conftest.c:(.text+0x8): undefined reference to `pow' collect2: ld returned 1 exit status configure:13016: $? = 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 HAVE_DLFCN_H 1 | #define LT_OBJDIR ".libs/" | #define STDC_HEADERS 1 | #define restrict __restrict | /* end confdefs.h. */ | /* Define pow to an innocuous variant, in case declares pow. | For example, HP-UX 11i declares gettimeofday. */ | #define pow innocuous_pow | | /* System header to define __stub macros and hopefully few prototypes, | which can conflict with char pow (); below. | Prefer to if __STDC__ is defined, since | exists even on freestanding compilers. */ | | #ifdef __STDC__ | # include | #else | # include | #endif | | #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 (); | /* 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 () | { | return pow (); | ; | return 0; | } configure:13016: result: no configure:13022: checking for pow in -lm configure:13047: /opt/xtools/arm920t/bin/arm-linux-gcc -o conftest -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -L/home/guowenxue/fl2440/3rdparty/libpng/../install//lib conftest.c -lm >&5 conftest.c:32: warning: conflicting types for built-in function 'pow' configure:13047: $? = 0 configure:13056: result: yes configure:13071: checking for pow configure:13071: result: no configure:13078: checking for pow in -lm configure:13112: result: yes configure:13131: checking for clock_gettime configure:13131: /opt/xtools/arm920t/bin/arm-linux-gcc -o conftest -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -L/home/guowenxue/fl2440/3rdparty/libpng/../install//lib conftest.c -lm >&5 /tmp/ccFPYVQi.o: In function `main': conftest.c:(.text+0x8): undefined reference to `clock_gettime' collect2: ld returned 1 exit status configure:13131: $? = 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 HAVE_DLFCN_H 1 | #define LT_OBJDIR ".libs/" | #define STDC_HEADERS 1 | #define restrict __restrict | #define HAVE_LIBM 1 | /* end confdefs.h. */ | /* Define clock_gettime to an innocuous variant, in case declares clock_gettime. | For example, HP-UX 11i declares gettimeofday. */ | #define clock_gettime innocuous_clock_gettime | | /* System header to define __stub macros and hopefully few prototypes, | which can conflict with char clock_gettime (); below. | Prefer to if __STDC__ is defined, since | exists even on freestanding compilers. */ | | #ifdef __STDC__ | # include | #else | # include | #endif | | #undef clock_gettime | | /* 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 clock_gettime (); | /* 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_clock_gettime || defined __stub___clock_gettime | choke me | #endif | | int | main () | { | return clock_gettime (); | ; | return 0; | } configure:13131: result: no configure:13135: WARNING: not building timepng configure:13156: checking for zlibVersion in -lz configure:13181: /opt/xtools/arm920t/bin/arm-linux-gcc -o conftest -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -L/home/guowenxue/fl2440/3rdparty/libpng/../install//lib conftest.c -lz -lm >&5 configure:13181: $? = 0 configure:13190: result: yes configure:13255: checking for feenableexcept in -lm configure:13280: /opt/xtools/arm920t/bin/arm-linux-gcc -o conftest -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -L/home/guowenxue/fl2440/3rdparty/libpng/../install//lib conftest.c -lm -lz -lm >&5 configure:13280: $? = 0 configure:13289: result: yes configure:13302: checking for feenableexcept configure:13302: /opt/xtools/arm920t/bin/arm-linux-gcc -o conftest -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include -L/home/guowenxue/fl2440/3rdparty/libpng/../install//lib conftest.c -lm -lz -lm >&5 configure:13302: $? = 0 configure:13302: result: yes 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:13583: WARNING: --enable-arm-neon: please specify 'check' or 'api', if you want the optimizations unconditionally pass -mfpu=neon to the compiler. 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 ubuntu-master config.status:1132: creating Makefile config.status:1132: creating libpng.pc config.status:1132: creating libpng-config config.status:1132: creating config.h config.status:1361: executing depfiles commands config.status:1438: cd . && sed -e '/# am--include-marker/d' Makefile | make -f - am--depfiles config.status:1443: $? = 0 config.status:1361: executing libtool commands ## ---------------- ## ## Cache variables. ## ## ---------------- ## ac_cv_build=i686-pc-linux-gnu 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=/opt/xtools/arm920t/bin/arm-linux-gcc ac_cv_env_CFLAGS_set=set ac_cv_env_CFLAGS_value=' -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include' ac_cv_env_CPPFLAGS_set=set ac_cv_env_CPPFLAGS_value=' -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include' ac_cv_env_CPP_set= ac_cv_env_CPP_value= ac_cv_env_LDFLAGS_set=set ac_cv_env_LDFLAGS_value=' -L/home/guowenxue/fl2440/3rdparty/libpng/../install//lib' 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=i686-pc-linux ac_cv_env_host_alias_set=set ac_cv_env_host_alias_value=arm-linux ac_cv_env_target_alias_set= ac_cv_env_target_alias_value= ac_cv_func_clock_gettime=no ac_cv_func_feenableexcept=yes ac_cv_func_pow=no ac_cv_func_strtod=no ac_cv_header_dlfcn_h=yes 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=arm-unknown-linux-gnu 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='/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=/opt/xtools/arm920t/bin/arm-linux-ar ac_cv_prog_AWK=gawk ac_cv_prog_CC=/opt/xtools/arm920t/bin/arm-linux-gcc ac_cv_prog_CPP='/opt/xtools/arm920t/bin/arm-linux-gcc -E' ac_cv_prog_OBJDUMP=/opt/xtools/arm920t/bin/arm-linux-objdump ac_cv_prog_RANLIB=/opt/xtools/arm920t/bin/arm-linux-ranlib ac_cv_prog_STRIP=/opt/xtools/arm920t/bin/arm-linux-strip 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=gcc3 am_cv_CC_dependencies_compiler_type=gcc3 am_cv_make_support_nested_variables=yes am_cv_prog_cc_c_o=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=/opt/xtools/arm920t/bin/arm-linux-ld lt_cv_path_NM=/opt/xtools/arm920t/bin/arm-linux-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=yes 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]* .* \(.*\)$/extern char \1;/p'\''' lt_cv_sys_global_symbol_to_import= lt_cv_sys_max_cmd_len=1572864 lt_cv_to_host_file_cmd=func_convert_file_noop lt_cv_to_tool_file_cmd=func_convert_file_noop lt_cv_truncate_bin='/bin/dd bs=4096 count=1' ## ----------------- ## ## Output variables. ## ## ----------------- ## ACLOCAL='${SHELL} /home/guowenxue/fl2440/3rdparty/libpng/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='/opt/xtools/arm920t/bin/arm-linux-ar' AS='/opt/xtools/arm920t/bin/arm-linux-as' AUTOCONF='${SHELL} /home/guowenxue/fl2440/3rdparty/libpng/libpng-1.6.37/missing autoconf' AUTOHEADER='${SHELL} /home/guowenxue/fl2440/3rdparty/libpng/libpng-1.6.37/missing autoheader' AUTOMAKE='${SHELL} /home/guowenxue/fl2440/3rdparty/libpng/libpng-1.6.37/missing automake-1.16' AWK='gawk' CC='/opt/xtools/arm920t/bin/arm-linux-gcc' CCAS='/opt/xtools/arm920t/bin/arm-linux-gcc' CCASDEPMODE='depmode=gcc3' CCASFLAGS=' -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include' CCDEPMODE='depmode=gcc3' CFLAGS=' -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include' CPP='/opt/xtools/arm920t/bin/arm-linux-gcc -E' CPPFLAGS=' -I/home/guowenxue/fl2440/3rdparty/libpng/../install//include' CYGPATH_W='echo' DEFS='-DHAVE_CONFIG_H' DEPDIR='.deps' DFNCPP='/opt/xtools/arm920t/bin/arm-linux-gcc -E' 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='/opt/xtools/arm920t/bin/arm-linux-ld' LDFLAGS=' -L/home/guowenxue/fl2440/3rdparty/libpng/../install//lib' LIBOBJS=' ${LIBOBJDIR}strtod$U.o' LIBS='-lm -lz -lm ' 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/guowenxue/fl2440/3rdparty/libpng/libpng-1.6.37/missing makeinfo' MANIFEST_TOOL=':' MKDIR_P='/bin/mkdir -p' NM='/opt/xtools/arm920t/bin/arm-linux-nm' NMEDIT='' OBJDUMP='/opt/xtools/arm920t/bin/arm-linux-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='-lm' RANLIB='/opt/xtools/arm920t/bin/arm-linux-ranlib' SED='/bin/sed' SET_MAKE='' SHELL='/bin/bash' STRIP='/opt/xtools/arm920t/bin/arm-linux-strip' 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='_no' am__quote='' am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' binconfigs='${binconfigs}' bindir='${exec_prefix}/bin' build='i686-pc-linux-gnu' build_alias='i686-pc-linux' build_cpu='i686' build_os='linux-gnu' build_vendor='pc' datadir='${datarootdir}' datarootdir='${prefix}/share' docdir='${datarootdir}/doc/${PACKAGE_TARNAME}' dvidir='${docdir}' exec_prefix='${prefix}' host='arm-unknown-linux-gnu' host_alias='arm-linux' host_cpu='arm' host_os='linux-gnu' host_vendor='unknown' htmldir='${docdir}' includedir='${prefix}/include' infodir='${datarootdir}/info' install_sh='${SHELL} /home/guowenxue/fl2440/3rdparty/libpng/libpng-1.6.37/install-sh' libdir='${exec_prefix}/lib' libexecdir='${exec_prefix}/libexec' localedir='${datarootdir}/locale' localstatedir='${prefix}/var' mandir='${datarootdir}/man' mkdir_p='$(MKDIR_P)' oldincludedir='/usr/include' pdfdir='${docdir}' pkgconfigdir='${libdir}/pkgconfig' prefix='/home/guowenxue/fl2440/3rdparty/libpng/../install' program_transform_name='s,x,x,' psdir='${docdir}' sbindir='${exec_prefix}/sbin' sharedstatedir='${prefix}/com' sysconfdir='${prefix}/etc' target_alias='' ## ----------- ## ## 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 HAVE_DLFCN_H 1 #define LT_OBJDIR ".libs/" #define STDC_HEADERS 1 #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 configure: exit 0