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 1.2.5, which was generated by GNU Autoconf 2.57. Invocation command line was $ ./configure --srcdir=. --cache-file=/dev/null --prefix=/usr ## --------- ## ## Platform. ## ## --------- ## hostname = hp11 uname -m = i686 uname -r = 3.15.0-rc8-2.i386 uname -s = Linux uname -v = #2 SMP Thu Jun 5 11:08:29 UTC 2014 /usr/bin/uname -p = unknown /bin/uname -X = unknown /bin/arch = unknown /usr/bin/arch -k = unknown /usr/convex/getsysinfo = unknown hostinfo = unknown /bin/machine = unknown /usr/bin/oslevel = unknown /bin/universe = unknown PATH: /usr/lib/uhubuild PATH: /usr/lib/ccache PATH: /sbin PATH: /usr/sbin PATH: /bin PATH: /usr/bin ## ----------- ## ## Core tests. ## ## ----------- ## configure:1316: checking build system type configure:1334: result: i686-pc-linux-gnu configure:1342: checking host system type configure:1356: result: i686-pc-linux-gnu configure:1377: checking for a BSD-compatible install configure:1431: result: /bin/install -c configure:1442: checking whether build environment is sane configure:1485: result: yes configure:1518: checking for gawk configure:1534: found /bin/gawk configure:1544: result: gawk configure:1554: checking whether make sets $(MAKE) configure:1574: result: yes configure:1738: checking whether to enable maintainer-specific portions of Makefiles configure:1747: result: no configure:1812: checking for gcc configure:1828: found /usr/lib/ccache/gcc configure:1838: result: gcc configure:2082: checking for C compiler version configure:2085: gcc --version &5 gcc (GCC) 4.8.3 Copyright (C) 2013 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:2088: $? = 0 configure:2090: gcc -v &5 Using built-in specs. COLLECT_GCC=/usr/bin/gcc COLLECT_LTO_WRAPPER=/usr/libexec/gcc/i686-uhu-linux/4.8.3/lto-wrapper Target: i686-uhu-linux Configured with: /var/uhubuild/work/compile/configure --prefix=/usr --infodir=/usr/share/info --mandir=/usr/share/man --build=i686-uhu-linux --host=i686-uhu-linux --target=i686-uhu-linux --enable-languages=c,c++,objc,java,fortran --enable-shared --enable-targets=all --disable-multilib --with-gnu-as --with-gnu-ld --with-system-zlib --with-arch-32=i686 --with-arch-64=core2 --with-cpu-32=i686 --with-cpu-64=core2 --with-tune=generic Thread model: posix gcc version 4.8.3 (GCC) configure:2093: $? = 0 configure:2095: gcc -V &5 gcc: error: unrecognized command line option '-V' gcc: fatal error: no input files compilation terminated. configure:2098: $? = 1 configure:2122: checking for C compiler default output configure:2125: gcc -pipe -O2 -march=i686 -mtune=generic conftest.c >&5 configure:2128: $? = 0 configure:2174: result: a.out configure:2179: checking whether the C compiler works configure:2185: ./a.out configure:2188: $? = 0 configure:2205: result: yes configure:2212: checking whether we are cross compiling configure:2214: result: no configure:2217: checking for suffix of executables configure:2219: gcc -o conftest -pipe -O2 -march=i686 -mtune=generic conftest.c >&5 configure:2222: $? = 0 configure:2247: result: configure:2253: checking for suffix of object files configure:2275: gcc -c -pipe -O2 -march=i686 -mtune=generic conftest.c >&5 configure:2278: $? = 0 configure:2300: result: o configure:2304: checking whether we are using the GNU C compiler configure:2329: gcc -c -pipe -O2 -march=i686 -mtune=generic conftest.c >&5 configure:2332: $? = 0 configure:2335: test -s conftest.o configure:2338: $? = 0 configure:2351: result: yes configure:2357: checking whether gcc accepts -g configure:2379: gcc -c -g conftest.c >&5 configure:2382: $? = 0 configure:2385: test -s conftest.o configure:2388: $? = 0 configure:2399: result: yes configure:2416: checking for gcc option to accept ANSI C configure:2477: gcc -c -pipe -O2 -march=i686 -mtune=generic conftest.c >&5 configure:2480: $? = 0 configure:2483: test -s conftest.o configure:2486: $? = 0 configure:2504: result: none needed configure:2522: gcc -c -pipe -O2 -march=i686 -mtune=generic conftest.c >&5 conftest.c:2:3: error: unknown type name 'choke' choke me ^ conftest.c:2:3: error: expected '=', ',', ';', 'asm' or '__attribute__' at end of input configure:2525: $? = 1 configure: failed program was: | #ifndef __cplusplus | choke me | #endif configure:2634: checking whether make sets $(MAKE) configure:2654: result: yes configure:2704: checking for ranlib configure:2720: found /usr/bin/ranlib configure:2731: result: ranlib configure:2753: checking how to run the C preprocessor configure:2789: gcc -E conftest.c configure:2795: $? = 0 configure:2827: gcc -E conftest.c configure:2828:28: fatal error: ac_nonexistent.h: No such file or directory (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ^ compilation terminated. configure:2833: $? = 1 configure: failed program was: | #line 2818 "configure" | /* confdefs.h. */ | | #define PACKAGE_NAME "libpng" | #define PACKAGE_TARNAME "libpng" | #define PACKAGE_VERSION "1.2.5" | #define PACKAGE_STRING "libpng 1.2.5" | #define PACKAGE_BUGREPORT "" | #define PACKAGE "libpng" | #define VERSION "1.2.5" | /* end confdefs.h. */ | #include configure:2871: result: gcc -E configure:2896: gcc -E conftest.c configure:2902: $? = 0 configure:2934: gcc -E conftest.c configure:2935:28: fatal error: ac_nonexistent.h: No such file or directory (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ^ compilation terminated. configure:2940: $? = 1 configure: failed program was: | #line 2925 "configure" | /* confdefs.h. */ | | #define PACKAGE_NAME "libpng" | #define PACKAGE_TARNAME "libpng" | #define PACKAGE_VERSION "1.2.5" | #define PACKAGE_STRING "libpng 1.2.5" | #define PACKAGE_BUGREPORT "" | #define PACKAGE "libpng" | #define VERSION "1.2.5" | /* end confdefs.h. */ | #include configure:2983: checking for egrep configure:2993: result: grep -E configure:2998: checking for ANSI C header files configure:3024: gcc -c -pipe -O2 -march=i686 -mtune=generic conftest.c >&5 configure:3027: $? = 0 configure:3030: test -s conftest.o configure:3033: $? = 0 configure:3125: gcc -o conftest -pipe -O2 -march=i686 -mtune=generic conftest.c >&5 configure: In function 'main': configure:3120:7: warning: incompatible implicit declaration of built-in function 'exit' [enabled by default] exit(2); ^ configure:3128: $? = 0 configure:3130: ./conftest configure:3133: $? = 0 configure:3148: result: yes configure:3172: checking for sys/types.h configure:3189: gcc -c -pipe -O2 -march=i686 -mtune=generic conftest.c >&5 configure:3192: $? = 0 configure:3195: test -s conftest.o configure:3198: $? = 0 configure:3209: result: yes configure:3172: checking for sys/stat.h configure:3189: gcc -c -pipe -O2 -march=i686 -mtune=generic conftest.c >&5 configure:3192: $? = 0 configure:3195: test -s conftest.o configure:3198: $? = 0 configure:3209: result: yes configure:3172: checking for stdlib.h configure:3189: gcc -c -pipe -O2 -march=i686 -mtune=generic conftest.c >&5 configure:3192: $? = 0 configure:3195: test -s conftest.o configure:3198: $? = 0 configure:3209: result: yes configure:3172: checking for string.h configure:3189: gcc -c -pipe -O2 -march=i686 -mtune=generic conftest.c >&5 configure:3192: $? = 0 configure:3195: test -s conftest.o configure:3198: $? = 0 configure:3209: result: yes configure:3172: checking for memory.h configure:3189: gcc -c -pipe -O2 -march=i686 -mtune=generic conftest.c >&5 configure:3192: $? = 0 configure:3195: test -s conftest.o configure:3198: $? = 0 configure:3209: result: yes configure:3172: checking for strings.h configure:3189: gcc -c -pipe -O2 -march=i686 -mtune=generic conftest.c >&5 configure:3192: $? = 0 configure:3195: test -s conftest.o configure:3198: $? = 0 configure:3209: result: yes configure:3172: checking for inttypes.h configure:3189: gcc -c -pipe -O2 -march=i686 -mtune=generic conftest.c >&5 configure:3192: $? = 0 configure:3195: test -s conftest.o configure:3198: $? = 0 configure:3209: result: yes configure:3172: checking for stdint.h configure:3189: gcc -c -pipe -O2 -march=i686 -mtune=generic conftest.c >&5 configure:3192: $? = 0 configure:3195: test -s conftest.o configure:3198: $? = 0 configure:3209: result: yes configure:3172: checking for unistd.h configure:3189: gcc -c -pipe -O2 -march=i686 -mtune=generic conftest.c >&5 configure:3192: $? = 0 configure:3195: test -s conftest.o configure:3198: $? = 0 configure:3209: result: yes configure:3240: checking fcntl.h usability configure:3253: gcc -c -pipe -O2 -march=i686 -mtune=generic conftest.c >&5 configure:3256: $? = 0 configure:3259: test -s conftest.o configure:3262: $? = 0 configure:3272: result: yes configure:3276: checking fcntl.h presence configure:3287: gcc -E conftest.c configure:3293: $? = 0 configure:3312: result: yes configure:3348: checking for fcntl.h configure:3355: result: yes configure:3240: checking malloc.h usability configure:3253: gcc -c -pipe -O2 -march=i686 -mtune=generic conftest.c >&5 configure:3256: $? = 0 configure:3259: test -s conftest.o configure:3262: $? = 0 configure:3272: result: yes configure:3276: checking malloc.h presence configure:3287: gcc -E conftest.c configure:3293: $? = 0 configure:3312: result: yes configure:3348: checking for malloc.h configure:3355: result: yes configure:3231: checking for stdlib.h configure:3236: result: yes configure:3231: checking for string.h configure:3236: result: yes configure:3231: checking for strings.h configure:3236: result: yes configure:3231: checking for unistd.h configure:3236: result: yes configure:3370: checking for an ANSI C-conforming const configure:3438: gcc -c -pipe -O2 -march=i686 -mtune=generic conftest.c >&5 configure:3441: $? = 0 configure:3444: test -s conftest.o configure:3447: $? = 0 configure:3458: result: yes configure:3468: checking for size_t configure:3493: gcc -c -pipe -O2 -march=i686 -mtune=generic conftest.c >&5 configure:3496: $? = 0 configure:3499: test -s conftest.o configure:3502: $? = 0 configure:3513: result: yes configure:3525: checking whether struct tm is in sys/time.h or time.h configure:3549: gcc -c -pipe -O2 -march=i686 -mtune=generic conftest.c >&5 configure:3552: $? = 0 configure:3555: test -s conftest.o configure:3558: $? = 0 configure:3569: result: time.h configure:3586: checking for stdlib.h configure:3591: result: yes configure:3723: checking for GNU libc compatible malloc configure:3753: gcc -o conftest -pipe -O2 -march=i686 -mtune=generic conftest.c >&5 configure:3756: $? = 0 configure:3758: ./conftest configure:3761: $? = 0 configure:3775: result: yes configure:3798: checking for working strtod configure:3842: gcc -o conftest -pipe -O2 -march=i686 -mtune=generic conftest.c >&5 configure: In function 'main': configure:3846:7: warning: incompatible implicit declaration of built-in function 'exit' [enabled by default] (exit $ac_status); } && { ac_try='./conftest$ac_exeext' ^ configure:3856:7: warning: incompatible implicit declaration of built-in function 'exit' [enabled by default] sed 's/^/| /' conftest.$ac_ext >&5 ^ configure:3858:3: warning: incompatible implicit declaration of built-in function 'exit' [enabled by default] ( exit $ac_status ) ^ configure:3845: $? = 0 configure:3847: ./conftest configure:3850: $? = 0 configure:3864: result: yes configure:4013: checking for memset configure:4063: gcc -o conftest -pipe -O2 -march=i686 -mtune=generic conftest.c >&5 configure:4062:6: warning: conflicting types for built-in function 'memset' [enabled by default] rm -f conftest.$ac_objext conftest$ac_exeext ^ configure:4066: $? = 0 configure:4069: test -s conftest configure:4072: $? = 0 configure:4083: result: yes configure:4013: checking for pow configure:4063: gcc -o conftest -pipe -O2 -march=i686 -mtune=generic conftest.c >&5 configure:4063:6: warning: conflicting types for built-in function 'pow' [enabled by default] if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ^ /tmp/ccg01DnI.o:(.data+0x0): undefined reference to `pow' /tmp/ccg01DnI.o: In function `main': conftest.c:(.text.startup+0x8): undefined reference to `pow' collect2: error: ld returned 1 exit status configure:4066: $? = 1 configure: failed program was: | #line 4018 "configure" | /* confdefs.h. */ | | #define PACKAGE_NAME "libpng" | #define PACKAGE_TARNAME "libpng" | #define PACKAGE_VERSION "1.2.5" | #define PACKAGE_STRING "libpng 1.2.5" | #define PACKAGE_BUGREPORT "" | #define PACKAGE "libpng" | #define VERSION "1.2.5" | #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_FCNTL_H 1 | #define HAVE_MALLOC_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_STRING_H 1 | #define HAVE_STRINGS_H 1 | #define HAVE_UNISTD_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_MALLOC 1 | #define HAVE_MEMSET 1 | /* end confdefs.h. */ | /* 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 | /* Override any gcc2 internal prototype to avoid an error. */ | #ifdef __cplusplus | extern "C" | { | #endif | /* We use char because int might match the return type of a gcc2 | builtin and then its argument prototype would still apply. */ | 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 | #else | char (*f) () = pow; | #endif | #ifdef __cplusplus | } | #endif | | int | main () | { | return f != pow; | ; | return 0; | } configure:4083: result: no configure:4013: checking for strrchr configure:4063: gcc -o conftest -pipe -O2 -march=i686 -mtune=generic conftest.c >&5 configure:4063:6: warning: conflicting types for built-in function 'strrchr' [enabled by default] if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ^ configure:4066: $? = 0 configure:4069: test -s conftest configure:4072: $? = 0 configure:4083: result: yes configure:4198: creating ./config.status ## ---------------------- ## ## Running config.status. ## ## ---------------------- ## This file was extended by libpng config.status 1.2.5, which was generated by GNU Autoconf 2.57. Invocation command line was CONFIG_FILES = CONFIG_HEADERS = CONFIG_LINKS = CONFIG_COMMANDS = $ ./config.status on hp11 config.status:645: creating Makefile config.status:749: creating config.h ## ---------------- ## ## Cache variables. ## ## ---------------- ## ac_cv_build=i686-pc-linux-gnu ac_cv_build_alias=i686-pc-linux-gnu ac_cv_c_compiler_gnu=yes ac_cv_c_const=yes ac_cv_env_CC_set= ac_cv_env_CC_value= ac_cv_env_CFLAGS_set=set ac_cv_env_CFLAGS_value=' -pipe -O2 -march=i686 -mtune=generic ' ac_cv_env_CPPFLAGS_set=set ac_cv_env_CPPFLAGS_value=' ' ac_cv_env_CPP_set= ac_cv_env_CPP_value= ac_cv_env_LDFLAGS_set=set ac_cv_env_LDFLAGS_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= ac_cv_func_malloc_0_nonnull=yes ac_cv_func_memset=yes ac_cv_func_pow=no ac_cv_func_strrchr=yes ac_cv_func_strtod=yes ac_cv_header_fcntl_h=yes 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-linux-gnu ac_cv_host_alias=i686-pc-linux-gnu ac_cv_objext=o ac_cv_path_install='/bin/install -c' ac_cv_prog_AWK=gawk ac_cv_prog_CPP='gcc -E' ac_cv_prog_ac_ct_CC=gcc ac_cv_prog_ac_ct_RANLIB=ranlib ac_cv_prog_cc_g=yes ac_cv_prog_cc_stdc= ac_cv_prog_egrep='grep -E' ac_cv_prog_make_make_set=yes ac_cv_struct_tm=time.h ac_cv_type_size_t=yes ## ----------------- ## ## Output variables. ## ## ----------------- ## ACLOCAL='${SHELL} ./missing --run aclocal-1.7' AMTAR='${SHELL} ./missing --run tar' AUTOCONF='${SHELL} ./missing --run autoconf' AUTOHEADER='${SHELL} ./missing --run autoheader' AUTOMAKE='${SHELL} ./missing --run automake-1.7' AWK='gawk' CC='gcc' CFLAGS=' -pipe -O2 -march=i686 -mtune=generic ' CPP='gcc -E' CPPFLAGS=' ' CYGPATH_W='echo' DEFS='-DHAVE_CONFIG_H' ECHO_C='' ECHO_N='-n' ECHO_T='' EGREP='grep -E' EXEEXT='' INSTALL_DATA='${INSTALL} -m 644' INSTALL_PROGRAM='${INSTALL}' INSTALL_SCRIPT='${INSTALL}' INSTALL_STRIP_PROGRAM='${SHELL} $(install_sh) -c -s' LDFLAGS=' ' LIBOBJS='' LIBS='' LTLIBOBJS='' MAINT='#' MAINTAINER_MODE_FALSE='' MAINTAINER_MODE_TRUE='#' MAKEINFO='${SHELL} ./missing --run makeinfo' OBJEXT='o' PACKAGE='libpng' PACKAGE_BUGREPORT='' PACKAGE_NAME='libpng' PACKAGE_STRING='libpng 1.2.5' PACKAGE_TARNAME='libpng' PACKAGE_VERSION='1.2.5' PATH_SEPARATOR=':' POW_LIB='' RANLIB='ranlib' SET_MAKE='' SHELL='/bin/sh' STRIP='' VERSION='1.2.5' ac_ct_CC='gcc' ac_ct_RANLIB='ranlib' ac_ct_STRIP='' am__leading_dot='.' bindir='${exec_prefix}/bin' build='i686-pc-linux-gnu' build_alias='' build_cpu='i686' build_os='linux-gnu' build_vendor='pc' datadir='${prefix}/share' exec_prefix='${prefix}' host='i686-pc-linux-gnu' host_alias='' host_cpu='i686' host_os='linux-gnu' host_vendor='pc' includedir='${prefix}/include' infodir='${prefix}/info' install_sh='/var/uhubuild/work/compile/libraries/png/install-sh' libdir='${exec_prefix}/lib' libexecdir='${exec_prefix}/libexec' localstatedir='${prefix}/var' mandir='${prefix}/man' oldincludedir='/usr/include' prefix='/usr' program_transform_name='s,x,x,' sbindir='${exec_prefix}/sbin' sharedstatedir='${prefix}/com' sysconfdir='${prefix}/etc' target_alias='' ## ----------- ## ## confdefs.h. ## ## ----------- ## #define HAVE_FCNTL_H 1 #define HAVE_INTTYPES_H 1 #define HAVE_MALLOC 1 #define HAVE_MALLOC_H 1 #define HAVE_MEMORY_H 1 #define HAVE_MEMSET 1 #define HAVE_STDINT_H 1 #define HAVE_STDLIB_H 1 #define HAVE_STDLIB_H 1 #define HAVE_STDLIB_H 1 #define HAVE_STRINGS_H 1 #define HAVE_STRINGS_H 1 #define HAVE_STRING_H 1 #define HAVE_STRING_H 1 #define HAVE_STRRCHR 1 #define HAVE_SYS_STAT_H 1 #define HAVE_SYS_TYPES_H 1 #define HAVE_UNISTD_H 1 #define HAVE_UNISTD_H 1 #define PACKAGE "libpng" #define PACKAGE_BUGREPORT "" #define PACKAGE_NAME "libpng" #define PACKAGE_STRING "libpng 1.2.5" #define PACKAGE_TARNAME "libpng" #define PACKAGE_VERSION "1.2.5" #define STDC_HEADERS 1 #define VERSION "1.2.5" configure: exit 0