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 1.5.11, which was generated by GNU Autoconf 2.68. Invocation command line was $ ./configure --enable-static=yes --enable-shared=no --with-pic=no ## --------- ## ## Platform. ## ## --------- ## hostname = Drew-PC uname -m = i686 uname -r = 1.0.17(0.48/3/2) uname -s = MINGW32_NT-6.0 uname -v = 2011-04-24 23:39 /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: . PATH: /usr/local/bin PATH: /mingw/bin PATH: /bin PATH: /c/Program Files (x86)/ImageMagick-6.6.5-Q16 PATH: /c/Windows/system32 PATH: /c/Windows PATH: /c/Windows/System32/Wbem PATH: /c/Program Files (x86)/Microsoft SQL Server/100/DTS/Binn/ PATH: /c/NASM PATH: /c/Program Files (x86)/Microsoft SQL Server/100/Tools/Binn/ PATH: /c/Program Files (x86)/GTK2-Runtime/bin PATH: /c/Program Files (x86)/ATI Technologies/ATI.ACE/Core-Static PATH: /c/Program Files (x86)/Cppcheck/ PATH: /mingw/bin PATH: /c/PROGRA~1/TIEDUC~1/TI-83P~1/UTILS PATH: /c/Program Files (x86)/doxygen/bin PATH: /c/Program Files (x86)/CMake 2.8/bin PATH: /c/strawberry/c/bin PATH: /c/strawberry/perl/site/bin PATH: /c/strawberry/perl/bin PATH: /c/Program Files (x86)/Git/cmd PATH: /c/Program Files (x86)/GtkSharp/2.12/bin PATH: /c/Program Files/Mercurial/ PATH: /c/Program Files (x86)/SWFTools PATH: /c/Program Files/Mercurial ## ----------- ## ## Core tests. ## ## ----------- ## configure:2321: checking for a BSD-compatible install configure:2389: result: /bin/install -c configure:2400: checking whether build environment is sane configure:2450: result: yes configure:2591: checking for a thread-safe mkdir -p configure:2630: result: /bin/mkdir -p configure:2643: checking for gawk configure:2659: found /bin/gawk configure:2670: result: gawk configure:2681: checking whether make sets $(MAKE) configure:2703: result: yes configure:2784: checking whether to enable maintainer-specific portions of Makefiles configure:2793: result: no configure:2872: checking for gcc configure:2888: found /mingw/bin/gcc configure:2899: result: gcc configure:3128: checking for C compiler version configure:3137: gcc --version >&5 gcc.exe (tdm64-1) 4.6.1 Copyright (C) 2011 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:3148: $? = 0 configure:3137: gcc -v >&5 Using built-in specs. COLLECT_GCC=c:\MinGW64\bin\gcc.exe COLLECT_LTO_WRAPPER=c:/mingw64/bin/../libexec/gcc/x86_64-w64-mingw32/4.6.1/lto-wrapper.exe Target: x86_64-w64-mingw32 Configured with: ../../src/gcc-4.6.1/configure --build=x86_64-w64-mingw32 --enable-targets=all --enable-languages=c,c++,fortran,objc,obj-c++ --enable-libgomp --enable-lto --enable-libstdcxx-debug --enable-version-specific-runtime-libs --enable-fully-dynamic-string --with-gnu-ld --disable-werror --disable-nls --disable-win32-registry --prefix=/mingw64tdm --with-local-prefix=/mingw64tdm --with-pkgversion=tdm64-1 --with-bugurl=http://tdm-gcc.tdragon.net/bugs Thread model: win32 gcc version 4.6.1 (tdm64-1) configure:3148: $? = 0 configure:3137: gcc -V >&5 gcc.exe: error: unrecognized option '-V' gcc.exe: fatal error: no input files compilation terminated. configure:3148: $? = 1 configure:3137: gcc -qversion >&5 gcc.exe: error: unrecognized option '-qversion' gcc.exe: fatal error: no input files compilation terminated. configure:3148: $? = 1 configure:3168: checking whether the C compiler works configure:3190: gcc conftest.c >&5 configure:3194: $? = 0 configure:3242: result: yes configure:3245: checking for C compiler default output file name configure:3247: result: a.exe configure:3253: checking for suffix of executables configure:3260: gcc -o conftest.exe conftest.c >&5 configure:3264: $? = 0 configure:3286: result: .exe configure:3308: checking whether we are cross compiling configure:3316: gcc -o conftest.exe conftest.c >&5 configure:3320: $? = 0 configure:3327: ./conftest.exe configure:3331: $? = 0 configure:3346: result: no configure:3351: checking for suffix of object files configure:3373: gcc -c conftest.c >&5 configure:3377: $? = 0 configure:3398: result: o configure:3402: checking whether we are using the GNU C compiler configure:3421: gcc -c conftest.c >&5 configure:3421: $? = 0 configure:3430: result: yes configure:3439: checking whether gcc accepts -g configure:3459: gcc -c -g conftest.c >&5 configure:3459: $? = 0 configure:3500: result: yes configure:3517: checking for gcc option to accept ISO C89 configure:3581: gcc -c -g -O2 conftest.c >&5 configure:3581: $? = 0 configure:3594: result: none needed configure:3625: checking for style of include used by make configure:3653: result: GNU configure:3679: checking dependency style of gcc configure:3790: result: gcc3 configure:3814: checking dependency style of gcc configure:3923: result: gcc3 configure:3942: checking build system type configure:3956: result: i686-pc-mingw32 configure:3976: checking host system type configure:3989: result: i686-pc-mingw32 configure:4009: checking for a sed that does not truncate output configure:4073: result: /bin/sed configure:4091: checking for grep that handles long lines and -e configure:4149: result: /bin/grep configure:4154: checking for egrep configure:4216: result: /bin/grep -E configure:4221: checking for fgrep configure:4283: result: /bin/grep -F configure:4310: checking how to print strings configure:4337: result: printf configure:4370: checking for ld used by gcc configure:4437: result: c:/mingw64/x86_64-w64-mingw32/bin/ld.exe configure:4444: checking if the linker (c:/mingw64/x86_64-w64-mingw32/bin/ld.exe) is GNU ld configure:4459: result: yes configure:4476: checking how to run the C preprocessor configure:4507: gcc -E conftest.c configure:4507: $? = 0 configure:4521: gcc -E conftest.c conftest.c:11:28: fatal error: ac_nonexistent.h: No such file or directory compilation terminated. configure:4521: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "libpng" | #define PACKAGE_TARNAME "libpng" | #define PACKAGE_VERSION "1.5.11" | #define PACKAGE_STRING "libpng 1.5.11" | #define PACKAGE_BUGREPORT "png-mng-implement@lists.sourceforge.net" | #define PACKAGE_URL "" | #define PACKAGE "libpng" | #define VERSION "1.5.11" | /* end confdefs.h. */ | #include configure:4546: result: gcc -E configure:4566: gcc -E conftest.c configure:4566: $? = 0 configure:4580: gcc -E conftest.c conftest.c:11:28: fatal error: ac_nonexistent.h: No such file or directory compilation terminated. configure:4580: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "libpng" | #define PACKAGE_TARNAME "libpng" | #define PACKAGE_VERSION "1.5.11" | #define PACKAGE_STRING "libpng 1.5.11" | #define PACKAGE_BUGREPORT "png-mng-implement@lists.sourceforge.net" | #define PACKAGE_URL "" | #define PACKAGE "libpng" | #define VERSION "1.5.11" | /* end confdefs.h. */ | #include configure:4651: checking for sed configure:4678: result: /bin/sed configure:4793: checking whether ln -s works configure:4800: result: no, using cp -p configure:4804: checking whether make sets $(MAKE) configure:4826: result: yes configure:4877: checking for BSD- or MS-compatible name lister (nm) configure:4926: result: /mingw/bin/nm configure:5056: checking the name lister (/mingw/bin/nm) interface configure:5063: gcc -c -g -O2 conftest.c >&5 configure:5066: /mingw/bin/nm "conftest.o" configure:5069: output 0000000000000000 b .bss 0000000000000000 d .data 0000000000000000 N .debug_abbrev 0000000000000000 N .debug_info 0000000000000000 N .debug_line 0000000000000000 t .text 0000000000000000 B some_variable configure:5076: result: BSD nm configure:5080: checking the maximum length of command line arguments configure:5210: result: 8192 configure:5227: checking whether the shell understands some XSI constructs configure:5237: result: yes configure:5241: checking whether the shell understands "+=" configure:5247: result: yes configure:5282: checking how to convert i686-pc-mingw32 file names to i686-pc-mingw32 format configure:5322: result: func_convert_file_msys_to_w32 configure:5329: checking how to convert i686-pc-mingw32 file names to toolchain format configure:5349: result: func_convert_file_msys_to_w32 configure:5356: checking for c:/mingw64/x86_64-w64-mingw32/bin/ld.exe option to reload object files configure:5363: result: -r configure:5437: checking for objdump configure:5453: found /mingw/bin/objdump configure:5464: result: objdump configure:5493: checking how to recognize dependent libraries configure:5695: result: file_magic ^x86 archive import|^x86 DLL configure:5780: checking for dlltool configure:5796: found /mingw/bin/dlltool configure:5807: result: dlltool configure:5837: checking how to associate runtime and link libraries configure:5864: result: func_cygming_dll_for_implib configure:5925: checking for ar configure:5941: found /mingw/bin/ar configure:5952: result: ar configure:5989: checking for archiver @FILE support configure:6006: gcc -c -g -O2 conftest.c >&5 configure:6006: $? = 0 configure:6009: ar cru libconftest.a @conftest.lst >&5 configure:6012: $? = 0 configure:6017: ar cru libconftest.a @conftest.lst >&5 c:\MinGW64\bin\ar.exe: conftest.o: No such file or directory configure:6020: $? = 1 configure:6032: result: @ configure:6090: checking for strip configure:6106: found /mingw/bin/strip configure:6117: result: strip configure:6189: checking for ranlib configure:6205: found /mingw/bin/ranlib configure:6216: result: ranlib configure:6318: checking command to parse /mingw/bin/nm output from gcc object configure:6438: gcc -c -g -O2 conftest.c >&5 configure:6441: $? = 0 configure:6445: /mingw/bin/nm conftest.o \| sed -n -e 's/^.*[ ]\([ABCDGIRSTW][ABCDGIRSTW]*\)[ ][ ]*\([_A-Za-z][_A-Za-z0-9]*\)\{0,1\}$/\1 \2 \2/p' | sed '/ __gnu_lto/d' \> conftest.nm configure:6448: $? = 0 configure:6514: gcc -o conftest.exe -g -O2 conftest.c conftstm.o >&5 configure:6517: $? = 0 configure:6555: result: ok configure:6592: checking for sysroot configure:6622: result: no configure:6878: checking for mt configure:6908: result: no configure:6928: checking if : is a manifest tool configure:6934: : '-?' configure:6942: result: no configure:7580: checking for ANSI C header files configure:7600: gcc -c -g -O2 conftest.c >&5 configure:7600: $? = 0 configure:7673: gcc -o conftest.exe -g -O2 conftest.c >&5 configure:7673: $? = 0 configure:7673: ./conftest.exe configure:7673: $? = 0 configure:7684: result: yes configure:7697: checking for sys/types.h configure:7697: gcc -c -g -O2 conftest.c >&5 configure:7697: $? = 0 configure:7697: result: yes configure:7697: checking for sys/stat.h configure:7697: gcc -c -g -O2 conftest.c >&5 configure:7697: $? = 0 configure:7697: result: yes configure:7697: checking for stdlib.h configure:7697: gcc -c -g -O2 conftest.c >&5 configure:7697: $? = 0 configure:7697: result: yes configure:7697: checking for string.h configure:7697: gcc -c -g -O2 conftest.c >&5 configure:7697: $? = 0 configure:7697: result: yes configure:7697: checking for memory.h configure:7697: gcc -c -g -O2 conftest.c >&5 configure:7697: $? = 0 configure:7697: result: yes configure:7697: checking for strings.h configure:7697: gcc -c -g -O2 conftest.c >&5 configure:7697: $? = 0 configure:7697: result: yes configure:7697: checking for inttypes.h configure:7697: gcc -c -g -O2 conftest.c >&5 configure:7697: $? = 0 configure:7697: result: yes configure:7697: checking for stdint.h configure:7697: gcc -c -g -O2 conftest.c >&5 configure:7697: $? = 0 configure:7697: result: yes configure:7697: checking for unistd.h configure:7697: gcc -c -g -O2 conftest.c >&5 configure:7697: $? = 0 configure:7697: result: yes configure:7711: checking for dlfcn.h configure:7711: gcc -c -g -O2 conftest.c >&5 conftest.c:55:19: fatal error: dlfcn.h: No such file or directory compilation terminated. configure:7711: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "libpng" | #define PACKAGE_TARNAME "libpng" | #define PACKAGE_VERSION "1.5.11" | #define PACKAGE_STRING "libpng 1.5.11" | #define PACKAGE_BUGREPORT "png-mng-implement@lists.sourceforge.net" | #define PACKAGE_URL "" | #define PACKAGE "libpng" | #define VERSION "1.5.11" | #define STDC_HEADERS 1 | #define HAVE_SYS_TYPES_H 1 | #define HAVE_SYS_STAT_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_STRING_H 1 | #define HAVE_MEMORY_H 1 | #define HAVE_STRINGS_H 1 | #define HAVE_INTTYPES_H 1 | #define HAVE_STDINT_H 1 | #define HAVE_UNISTD_H 1 | /* end confdefs.h. */ | #include | #ifdef HAVE_SYS_TYPES_H | # include | #endif | #ifdef HAVE_SYS_STAT_H | # include | #endif | #ifdef STDC_HEADERS | # include | # include | #else | # ifdef HAVE_STDLIB_H | # include | # endif | #endif | #ifdef HAVE_STRING_H | # if !defined STDC_HEADERS && defined HAVE_MEMORY_H | # include | # endif | # include | #endif | #ifdef HAVE_STRINGS_H | # include | #endif | #ifdef HAVE_INTTYPES_H | # include | #endif | #ifdef HAVE_STDINT_H | # include | #endif | #ifdef HAVE_UNISTD_H | # include | #endif | | #include configure:7711: result: no configure:7774: checking for as configure:7790: found /mingw/bin/as configure:7801: result: as configure:7866: checking for dlltool configure:7893: result: dlltool configure:7958: checking for objdump configure:7985: result: objdump configure:8215: checking for objdir configure:8230: result: .libs configure:8497: checking if gcc supports -fno-rtti -fno-exceptions configure:8515: gcc -c -g -O2 -fno-rtti -fno-exceptions conftest.c >&5 cc1.exe: warning: command line option '-fno-rtti' is valid for C++/ObjC++ but not for C [enabled by default] configure:8519: $? = 0 configure:8532: result: no configure:8859: checking for gcc option to produce PIC configure:8866: result: -DDLL_EXPORT -DPIC configure:8874: checking if gcc PIC flag -DDLL_EXPORT -DPIC works configure:8892: gcc -c -g -O2 -DDLL_EXPORT -DPIC -DPIC conftest.c >&5 configure:8896: $? = 0 configure:8909: result: yes configure:8938: checking if gcc static flag -static works configure:8966: result: yes configure:8981: checking if gcc supports -c -o file.o configure:9002: gcc -c -g -O2 -o out/conftest2.o conftest.c >&5 configure:9006: $? = 0 configure:9028: result: yes configure:9036: checking if gcc supports -c -o file.o configure:9083: result: yes configure:9116: checking whether the gcc linker (c:/mingw64/x86_64-w64-mingw32/bin/ld.exe) supports shared libraries configure:10269: result: yes configure:10509: checking dynamic linker characteristics configure:11242: result: Win32 ld.exe configure:11349: checking how to hardcode library paths into programs configure:11374: result: immediate configure:11914: checking whether stripping libraries is possible configure:11919: result: yes configure:11954: checking if libtool supports shared libraries configure:11956: result: yes configure:11959: checking whether to build shared libraries configure:11980: result: no configure:11983: checking whether to build static libraries configure:11987: result: yes configure:12029: checking for a C preprocessor that does not parse its input configure:12035: gcc -E conftest.c configure:12035: $? = 0 configure:12055: result: gcc -E configure:12066: checking for ANSI C header files configure:12170: result: yes configure:12181: checking malloc.h usability configure:12181: gcc -c -g -O2 conftest.c >&5 configure:12181: $? = 0 configure:12181: result: yes configure:12181: checking malloc.h presence configure:12181: gcc -E conftest.c configure:12181: $? = 0 configure:12181: result: yes configure:12181: checking for malloc.h configure:12181: result: yes configure:12181: checking for stdlib.h configure:12181: result: yes configure:12181: checking for string.h configure:12181: result: yes configure:12181: checking for strings.h configure:12181: result: yes configure:12193: checking for an ANSI C-conforming const configure:12258: gcc -c -g -O2 conftest.c >&5 configure:12258: $? = 0 configure:12265: result: yes configure:12273: checking for size_t configure:12273: gcc -c -g -O2 conftest.c >&5 configure:12273: $? = 0 configure:12273: gcc -c -g -O2 conftest.c >&5 conftest.c: In function 'main': conftest.c:63:21: error: expected expression before ')' token configure:12273: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "libpng" | #define PACKAGE_TARNAME "libpng" | #define PACKAGE_VERSION "1.5.11" | #define PACKAGE_STRING "libpng 1.5.11" | #define PACKAGE_BUGREPORT "png-mng-implement@lists.sourceforge.net" | #define PACKAGE_URL "" | #define PACKAGE "libpng" | #define VERSION "1.5.11" | #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 HAVE_MALLOC_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_STRING_H 1 | #define HAVE_STRINGS_H 1 | /* end confdefs.h. */ | #include | #ifdef HAVE_SYS_TYPES_H | # include | #endif | #ifdef HAVE_SYS_STAT_H | # include | #endif | #ifdef STDC_HEADERS | # include | # include | #else | # ifdef HAVE_STDLIB_H | # include | # endif | #endif | #ifdef HAVE_STRING_H | # if !defined STDC_HEADERS && defined HAVE_MEMORY_H | # include | # endif | # include | #endif | #ifdef HAVE_STRINGS_H | # include | #endif | #ifdef HAVE_INTTYPES_H | # include | #endif | #ifdef HAVE_STDINT_H | # include | #endif | #ifdef HAVE_UNISTD_H | # include | #endif | int | main () | { | if (sizeof ((size_t))) | return 0; | ; | return 0; | } configure:12273: result: yes configure:12284: checking whether struct tm is in sys/time.h or time.h configure:12304: gcc -c -g -O2 conftest.c >&5 configure:12304: $? = 0 configure:12311: result: time.h configure:12319: checking for C/C++ restrict keyword configure:12344: gcc -c -g -O2 conftest.c >&5 configure:12344: $? = 0 configure:12352: result: __restrict configure:12367: checking for working strtod configure:12408: gcc -o conftest.exe -g -O2 conftest.c >&5 configure:12408: $? = 0 configure:12408: ./conftest.exe configure:12408: $? = 0 configure:12418: result: yes configure:12482: checking for memset configure:12482: gcc -o conftest.exe -g -O2 conftest.c >&5 conftest.c:51:6: warning: conflicting types for built-in function 'memset' [enabled by default] configure:12482: $? = 0 configure:12482: result: yes configure:12495: checking for pow configure:12495: gcc -o conftest.exe -g -O2 conftest.c >&5 conftest.c:52:6: warning: conflicting types for built-in function 'pow' [enabled by default] configure:12495: $? = 0 configure:12495: result: yes configure:12560: checking for zlibVersion in -lz configure:12585: gcc -o conftest.exe -g -O2 conftest.c -lz >&5 configure:12585: $? = 0 configure:12594: result: yes configure:12659: checking for feenableexcept in -lm configure:12684: gcc -o conftest.exe -g -O2 conftest.c -lm -lz >&5 C:\Users\Drew\AppData\Local\Temp\ccC7MdCQ.o: In function `main': c:\libpng-1.5.11/conftest.c:42: undefined reference to `feenableexcept' collect2: ld returned 1 exit status configure:12684: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "libpng" | #define PACKAGE_TARNAME "libpng" | #define PACKAGE_VERSION "1.5.11" | #define PACKAGE_STRING "libpng 1.5.11" | #define PACKAGE_BUGREPORT "png-mng-implement@lists.sourceforge.net" | #define PACKAGE_URL "" | #define PACKAGE "libpng" | #define VERSION "1.5.11" | #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 HAVE_MALLOC_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_STRING_H 1 | #define HAVE_STRINGS_H 1 | #define restrict __restrict | #define HAVE_MEMSET 1 | #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:12693: result: no configure:12706: checking for feenableexcept configure:12706: gcc -o conftest.exe -g -O2 conftest.c -lz >&5 C:\Users\Drew\AppData\Local\Temp\cc26DRGJ.o: In function `main': c:\libpng-1.5.11/conftest.c:65: undefined reference to `feenableexcept' collect2: ld returned 1 exit status configure:12706: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "libpng" | #define PACKAGE_TARNAME "libpng" | #define PACKAGE_VERSION "1.5.11" | #define PACKAGE_STRING "libpng 1.5.11" | #define PACKAGE_BUGREPORT "png-mng-implement@lists.sourceforge.net" | #define PACKAGE_URL "" | #define PACKAGE "libpng" | #define VERSION "1.5.11" | #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 HAVE_MALLOC_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_STRING_H 1 | #define HAVE_STRINGS_H 1 | #define restrict __restrict | #define HAVE_MEMSET 1 | #define HAVE_POW 1 | #define HAVE_LIBZ 1 | /* end confdefs.h. */ | /* Define feenableexcept to an innocuous variant, in case declares feenableexcept. | For example, HP-UX 11i declares gettimeofday. */ | #define feenableexcept innocuous_feenableexcept | | /* System header to define __stub macros and hopefully few prototypes, | which can conflict with char feenableexcept (); below. | Prefer to if __STDC__ is defined, since | exists even on freestanding compilers. */ | | #ifdef __STDC__ | # include | #else | # include | #endif | | #undef feenableexcept | | /* Override any GCC internal prototype to avoid an error. | Use char because int might match the return type of a GCC | builtin and then its argument prototype would still apply. */ | #ifdef __cplusplus | extern "C" | #endif | char feenableexcept (); | /* The GNU C library defines this for functions which it implements | to always fail with ENOSYS. Some functions are actually named | something starting with __ and the normal name is an alias. */ | #if defined __stub_feenableexcept || defined __stub___feenableexcept | choke me | #endif | | int | main () | { | return feenableexcept (); | ; | return 0; | } configure:12706: result: no configure:12720: checking if using Solaris linker configure:12729: result: no configure:12741: checking if libraries can be versioned configure:12749: result: no configure:12813: pkgconfig directory is ${libdir}/pkgconfig configure:13016: creating ./config.status ## ---------------------- ## ## Running config.status. ## ## ---------------------- ## This file was extended by libpng config.status 1.5.11, which was generated by GNU Autoconf 2.68. Invocation command line was CONFIG_FILES = CONFIG_HEADERS = CONFIG_LINKS = CONFIG_COMMANDS = $ ./config.status on Drew-PC config.status:1138: creating Makefile config.status:1138: creating libpng.pc config.status:1138: creating libpng-config config.status:1138: creating config.h config.status:1367: executing depfiles commands config.status:1367: executing libtool commands ## ---------------- ## ## Cache variables. ## ## ---------------- ## ac_cv_build=i686-pc-mingw32 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= ac_cv_env_CC_value= ac_cv_env_CFLAGS_set= ac_cv_env_CFLAGS_value= ac_cv_env_CPPFLAGS_set= ac_cv_env_CPPFLAGS_value= ac_cv_env_CPP_set= ac_cv_env_CPP_value= ac_cv_env_LDFLAGS_set= ac_cv_env_LDFLAGS_value= ac_cv_env_LIBS_set= ac_cv_env_LIBS_value= ac_cv_env_build_alias_set= ac_cv_env_build_alias_value= ac_cv_env_host_alias_set= ac_cv_env_host_alias_value= ac_cv_env_target_alias_set= ac_cv_env_target_alias_value= ac_cv_exeext=.exe ac_cv_func_feenableexcept=no ac_cv_func_memset=yes ac_cv_func_pow=yes ac_cv_func_strtod=yes ac_cv_header_dlfcn_h=no ac_cv_header_inttypes_h=yes ac_cv_header_malloc_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=i686-pc-mingw32 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='/bin/install -c' ac_cv_path_mkdir=/bin/mkdir ac_cv_prog_AWK=gawk ac_cv_prog_CPP='gcc -E' ac_cv_prog_ac_ct_AR=ar ac_cv_prog_ac_ct_AS=as ac_cv_prog_ac_ct_CC=gcc ac_cv_prog_ac_ct_DLLTOOL=dlltool ac_cv_prog_ac_ct_OBJDUMP=objdump ac_cv_prog_ac_ct_RANLIB=ranlib ac_cv_prog_ac_ct_SED=/bin/sed ac_cv_prog_ac_ct_STRIP=strip 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 lt_cv_ar_at_file=@ lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd=func_win32_libid 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=c:/mingw64/x86_64-w64-mingw32/bin/ld.exe lt_cv_path_NM=/mingw/bin/nm lt_cv_path_mainfest_tool=no lt_cv_prog_compiler_c_o=yes lt_cv_prog_compiler_pic='-DDLL_EXPORT -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=func_cygming_dll_for_implib lt_cv_sys_global_symbol_pipe='sed -n -e '\''s/^.*[ ]\([ABCDGIRSTW][ABCDGIRSTW]*\)[ ][ ]*\([_A-Za-z][_A-Za-z0-9]*\) \{0,1\}$/\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]* \([^ ]*\) \([^ ]*\)$/ {"\2", (void *) \&\2},/p'\''' lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='sed -n -e '\''s/^: \([^ ]*\)[ ]*$/ {\"\1\", (void *) 0},/p'\'' -e '\''s/^[ABCDGIRSTW]* \([^ ]*\) \(lib[^ ]*\)$/ {"\2", (void *) \&\2},/p'\'' -e '\''s/^[ABCDGIRSTW]* \([^ ]*\) \([^ ]*\)$/ {"lib\2", (void *) \&\2},/p'\''' lt_cv_sys_global_symbol_to_cdecl='sed -n -e '\''s/^T .* \(.*\)$/extern int \1();/p'\'' -e '\''s/^[ABCDGIRSTW]* .* \(.*\)$/extern char \1;/p'\''' lt_cv_sys_max_cmd_len=8192 lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 ## ----------------- ## ## Output variables. ## ## ----------------- ## ACLOCAL='${SHELL} /c/libpng-1.5.11/missing --run aclocal-1.11' AMDEPBACKSLASH='\' AMDEP_FALSE='#' AMDEP_TRUE='' AMTAR='${SHELL} /c/libpng-1.5.11/missing --run tar' AM_CCASFLAGS='-Wa,--noexecstack' AR='ar' AS='as' AUTOCONF='${SHELL} /c/libpng-1.5.11/missing --run autoconf' AUTOHEADER='${SHELL} /c/libpng-1.5.11/missing --run autoheader' AUTOMAKE='${SHELL} /c/libpng-1.5.11/missing --run automake-1.11' AWK='gawk' CC='gcc' CCAS='gcc' CCASDEPMODE='depmode=gcc3' CCASFLAGS='-g -O2' CCDEPMODE='depmode=gcc3' CFLAGS='-g -O2' CPP='gcc -E' CPPFLAGS='' CYGPATH_W='echo' DEFS='-DHAVE_CONFIG_H' DEPDIR='.deps' DFNCPP='gcc -E' DLLTOOL='dlltool' DSYMUTIL='' DUMPBIN='' ECHO_C='' ECHO_N='-n' ECHO_T='' EGREP='/bin/grep -E' EXEEXT='.exe' FGREP='/bin/grep -F' GREP='/bin/grep' 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='c:/mingw64/x86_64-w64-mingw32/bin/ld.exe' LDFLAGS='' LIBOBJS='' LIBPNG_DEFINES='-DPNG_CONFIGURE_LIBPNG' LIBS='-lz ' LIBTOOL='$(SHELL) $(top_builddir)/libtool' LIPO='' LN_S='cp -p' LTLIBOBJS='' MAINT='#' MAINTAINER_MODE_FALSE='' MAINTAINER_MODE_TRUE='#' MAKEINFO='${SHELL} /c/libpng-1.5.11/missing --run makeinfo' MANIFEST_TOOL=':' MKDIR_P='/bin/mkdir -p' NM='/mingw/bin/nm' NMEDIT='' OBJDUMP='objdump' OBJEXT='o' OTOOL64='' OTOOL='' PACKAGE='libpng' PACKAGE_BUGREPORT='png-mng-implement@lists.sourceforge.net' PACKAGE_NAME='libpng' PACKAGE_STRING='libpng 1.5.11' PACKAGE_TARNAME='libpng' PACKAGE_URL='' PACKAGE_VERSION='1.5.11' PATH_SEPARATOR=':' PNGLIB_MAJOR='1' PNGLIB_MINOR='5' PNGLIB_RELEASE='11' PNGLIB_VERSION='1.5.11' PNG_ARM_NEON_FALSE='' PNG_ARM_NEON_TRUE='#' POW_LIB='' RANLIB='ranlib' SED='/bin/sed' SET_MAKE='' SHELL='/bin/sh' STRIP='strip' SYMBOL_PREFIX='' VERSION='1.5.11' ac_ct_AR='ar' ac_ct_CC='gcc' 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='${AMTAR} chof - "$$tardir"' am__untar='${AMTAR} xf -' binconfigs='${binconfigs}' bindir='${exec_prefix}/bin' build='i686-pc-mingw32' build_alias='' build_cpu='i686' build_os='mingw32' build_vendor='pc' datadir='${datarootdir}' datarootdir='${prefix}/share' docdir='${datarootdir}/doc/${PACKAGE_TARNAME}' dvidir='${docdir}' exec_prefix='${prefix}' host='i686-pc-mingw32' host_alias='' host_cpu='i686' host_os='mingw32' host_vendor='pc' htmldir='${docdir}' includedir='${prefix}/include' infodir='${datarootdir}/info' install_sh='${SHELL} /c/libpng-1.5.11/install-sh' libdir='${exec_prefix}/lib' libexecdir='${exec_prefix}/libexec' localedir='${datarootdir}/locale' localstatedir='${prefix}/var' mandir='${datarootdir}/man' mkdir_p='/bin/mkdir -p' oldincludedir='/usr/include' pdfdir='${docdir}' pkgconfigdir='${libdir}/pkgconfig' prefix='/usr/local' 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 "1.5.11" #define PACKAGE_STRING "libpng 1.5.11" #define PACKAGE_BUGREPORT "png-mng-implement@lists.sourceforge.net" #define PACKAGE_URL "" #define PACKAGE "libpng" #define VERSION "1.5.11" #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 HAVE_MALLOC_H 1 #define HAVE_STDLIB_H 1 #define HAVE_STRING_H 1 #define HAVE_STRINGS_H 1 #define restrict __restrict #define HAVE_MEMSET 1 #define HAVE_POW 1 #define HAVE_LIBZ 1 configure: exit 0