config.log

This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

It was created by sng configure 1.0.6, which was
generated by GNU Autoconf 2.69.  Invocation command line was

  $ ./configure 

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

hostname = mbp.home.axot.org
uname -m = x86_64
uname -r = 15.0.0
uname -s = Darwin
uname -v = Darwin Kernel Version 15.0.0: Tue Sep 22 20:33:10 PDT 2015; root:xnu-3247.10.11.1.1~1/RELEASE_X86_64

/usr/bin/uname -p = i386
/bin/uname -X     = unknown

/bin/arch              = unknown
/usr/bin/arch -k       = unknown
/usr/convex/getsysinfo = unknown
/usr/bin/hostinfo      = Mach kernel version:
	 Darwin Kernel Version 15.0.0: Tue Sep 22 20:33:10 PDT 2015; root:xnu-3247.10.11.1.1~1/RELEASE_X86_64
Kernel configured for up to 4 processors.
2 processors are physically available.
4 processors are logically available.
Processor type: i486 (Intel 80486)
Processors active: 0 1 2 3
Primary memory available: 8.00 gigabytes
Default processor set: 297 tasks, 1205 threads, 4 processors
Load average: 1.14, Mach factor: 2.85
/bin/machine           = unknown
/usr/bin/oslevel       = unknown
/bin/universe          = unknown

PATH: /Users/axot/.pyenv/versions/system-default/bin
PATH: /Users/axot/.rvm/gems/ruby-2.1.4/bin
PATH: /Users/axot/.rvm/gems/ruby-2.1.4@global/bin
PATH: /Users/axot/.rvm/rubies/ruby-2.1.4/bin
PATH: /Users/axot/Documents/Library/android-sdk-macosx/platform-tools
PATH: /Users/axot/.dnx/runtimes/dnx-mono.1.0.0-beta4/bin
PATH: /Users/axot/.plenv/shims
PATH: /Users/axot/.pyenv/shims
PATH: /usr/texbin
PATH: /Users/axot/bin
PATH: /Users/axot/.rvm/bin
PATH: /usr/local/bin
PATH: /usr/local/sbin
PATH: /usr/bin
PATH: /usr/sbin
PATH: /bin
PATH: /sbin
PATH: /usr/local/Cellar/go/1.5/libexec/bin
PATH: /Users/axot/.go/bin
PATH: /Users/axot/.rvm/bin


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

configure:1972: checking for a BSD-compatible install
configure:2040: result: /usr/local/bin/ginstall -c
configure:2051: checking whether build environment is sane
configure:2106: result: yes
configure:2257: checking for a thread-safe mkdir -p
configure:2296: result: /usr/local/bin/gmkdir -p
configure:2303: checking for gawk
configure:2319: found /usr/local/bin/gawk
configure:2330: result: gawk
configure:2341: checking whether make sets $(MAKE)
configure:2363: result: yes
configure:2392: checking whether make supports nested variables
configure:2409: result: yes
configure:2585: checking for gcc
configure:2601: found /usr/bin/gcc
configure:2612: result: gcc
configure:2841: checking for C compiler version
configure:2850: gcc --version >&5
Apple LLVM version 7.0.0 (clang-700.0.72)
Target: x86_64-apple-darwin15.0.0
Thread model: posix
Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/usr/include/c++/4.2.1
configure:2861: $? = 0
configure:2850: gcc -v >&5
Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/usr/include/c++/4.2.1
Apple LLVM version 7.0.0 (clang-700.0.72)
Target: x86_64-apple-darwin15.0.0
Thread model: posix
configure:2861: $? = 0
configure:2850: gcc -V >&5
clang: error: argument to '-V' is missing (expected 1 value)
clang: error: no input files
configure:2861: $? = 1
configure:2850: gcc -qversion >&5
clang: error: unknown argument: '-qversion'
clang: error: no input files
configure:2861: $? = 1
configure:2881: checking whether the C compiler works
configure:2903: gcc    conftest.c  >&5
configure:2907: $? = 0
configure:2955: result: yes
configure:2958: checking for C compiler default output file name
configure:2960: result: a.out
configure:2966: checking for suffix of executables
configure:2973: gcc -o conftest    conftest.c  >&5
configure:2977: $? = 0
configure:2999: result: 
configure:3021: checking whether we are cross compiling
configure:3029: gcc -o conftest    conftest.c  >&5
configure:3033: $? = 0
configure:3040: ./conftest
configure:3044: $? = 0
configure:3059: result: no
configure:3064: checking for suffix of object files
configure:3086: gcc -c   conftest.c >&5
configure:3090: $? = 0
configure:3111: result: o
configure:3115: checking whether we are using the GNU C compiler
configure:3134: gcc -c   conftest.c >&5
configure:3134: $? = 0
configure:3143: result: yes
configure:3152: checking whether gcc accepts -g
configure:3172: gcc -c -g  conftest.c >&5
configure:3172: $? = 0
configure:3213: result: yes
configure:3230: checking for gcc option to accept ISO C89
configure:3293: gcc  -c -g -O2  conftest.c >&5
configure:3293: $? = 0
configure:3306: result: none needed
configure:3331: checking whether gcc understands -c and -o together
configure:3353: gcc -c conftest.c -o conftest2.o
configure:3356: $? = 0
configure:3353: gcc -c conftest.c -o conftest2.o
configure:3356: $? = 0
configure:3368: result: yes
configure:3396: checking for style of include used by make
configure:3424: result: GNU
configure:3450: checking dependency style of gcc
configure:3561: result: gcc3
configure:3582: checking how to run the C preprocessor
configure:3613: gcc -E  conftest.c
configure:3613: $? = 0
configure:3627: gcc -E  conftest.c
conftest.c:11:10: fatal error: 'ac_nonexistent.h' file not found
#include <ac_nonexistent.h>
         ^
1 error generated.
configure:3627: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "sng"
| #define PACKAGE_TARNAME "sng"
| #define PACKAGE_VERSION "1.0.6"
| #define PACKAGE_STRING "sng 1.0.6"
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define PACKAGE "sng"
| #define VERSION "1.0.6"
| /* end confdefs.h.  */
| #include <ac_nonexistent.h>
configure:3652: result: gcc -E
configure:3672: gcc -E  conftest.c
configure:3672: $? = 0
configure:3686: gcc -E  conftest.c
conftest.c:11:10: fatal error: 'ac_nonexistent.h' file not found
#include <ac_nonexistent.h>
         ^
1 error generated.
configure:3686: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "sng"
| #define PACKAGE_TARNAME "sng"
| #define PACKAGE_VERSION "1.0.6"
| #define PACKAGE_STRING "sng 1.0.6"
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define PACKAGE "sng"
| #define VERSION "1.0.6"
| /* end confdefs.h.  */
| #include <ac_nonexistent.h>
configure:3714: checking whether gcc and cc understand -c and -o together
configure:3745: gcc -c conftest.c -o conftest2.o >&5
configure:3749: $? = 0
configure:3755: gcc -c conftest.c -o conftest2.o >&5
configure:3759: $? = 0
configure:3770: cc -c conftest.c >&5
configure:3774: $? = 0
configure:3782: cc -c conftest.c -o conftest2.o >&5
configure:3786: $? = 0
configure:3792: cc -c conftest.c -o conftest2.o >&5
configure:3796: $? = 0
configure:3814: result: yes
configure:3826: checking for grep that handles long lines and -e
configure:3884: result: /usr/local/bin/grep
configure:3889: checking for egrep
configure:3951: result: /usr/local/bin/grep -E
configure:3956: checking for ANSI C header files
configure:3976: gcc -c -g -O2  conftest.c >&5
configure:3976: $? = 0
configure:4049: gcc -o conftest -g -O2   conftest.c  >&5
configure:4049: $? = 0
configure:4049: ./conftest
configure:4049: $? = 0
configure:4060: result: yes
configure:4098: checking for deflate in -lz
configure:4123: gcc -o conftest -g -O2   conftest.c -lz   >&5
configure:4123: $? = 0
configure:4132: result: yes
configure:4143: checking for pow in -lm
configure:4168: gcc -o conftest -g -O2   conftest.c -lm  -lz  >&5
conftest.c:20:6: warning: incompatible redeclaration of library function 'pow' [-Wincompatible-library-redeclaration]
char pow ();
     ^
conftest.c:20:6: note: 'pow' is a builtin with type 'double (double, double)'
1 warning generated.
configure:4168: $? = 0
configure:4177: result: yes
configure:4188: checking for png_get_io_ptr in -lpng
configure:4213: gcc -o conftest -g -O2   conftest.c -lpng -lm -lz  -lm -lz  >&5
ld: library not found for -lpng
clang: error: linker command failed with exit code 1 (use -v to see invocation)
configure:4213: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "sng"
| #define PACKAGE_TARNAME "sng"
| #define PACKAGE_VERSION "1.0.6"
| #define PACKAGE_STRING "sng 1.0.6"
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define PACKAGE "sng"
| #define VERSION "1.0.6"
| #define STDC_HEADERS 1
| #define HAVE_LIBZ 1
| #define HAVE_LIBM 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 png_get_io_ptr ();
| int
| main ()
| {
| return png_get_io_ptr ();
|   ;
|   return 0;
| }
configure:4222: result: no
configure:4265: checking "for X color database"
configure:4272: error:  isn't there.

## ---------------- ##
## Cache variables. ##
## ---------------- ##

ac_cv_c_compiler_gnu=yes
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_header_stdc=yes
ac_cv_lib_m_pow=yes
ac_cv_lib_png_png_get_io_ptr=no
ac_cv_lib_z_deflate=yes
ac_cv_objext=o
ac_cv_path_EGREP='/usr/local/bin/grep -E'
ac_cv_path_GREP=/usr/local/bin/grep
ac_cv_path_install='/usr/local/bin/ginstall -c'
ac_cv_path_mkdir=/usr/local/bin/gmkdir
ac_cv_prog_AWK=gawk
ac_cv_prog_CPP='gcc -E'
ac_cv_prog_ac_ct_CC=gcc
ac_cv_prog_cc_c89=
ac_cv_prog_cc_g=yes
ac_cv_prog_cc_gcc_c_o=yes
ac_cv_prog_make_make_set=yes
am_cv_CC_dependencies_compiler_type=gcc3
am_cv_make_support_nested_variables=yes
am_cv_prog_cc_c_o=yes

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

ACLOCAL='${SHELL} /Users/axot/Downloads/sng-1.0.6/missing aclocal-1.14'
AMDEPBACKSLASH='\'
AMDEP_FALSE='#'
AMDEP_TRUE=''
AMTAR='$${TAR-tar}'
AM_BACKSLASH='\'
AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
AM_DEFAULT_VERBOSITY='1'
AM_V='$(V)'
AUTOCONF='${SHELL} /Users/axot/Downloads/sng-1.0.6/missing autoconf'
AUTOHEADER='${SHELL} /Users/axot/Downloads/sng-1.0.6/missing autoheader'
AUTOMAKE='${SHELL} /Users/axot/Downloads/sng-1.0.6/missing automake-1.14'
AWK='gawk'
CC='gcc'
CCDEPMODE='depmode=gcc3'
CFLAGS='-g -O2'
CPP='gcc -E'
CPPFLAGS=''
CYGPATH_W='echo'
DEFS=''
DEPDIR='.deps'
ECHO_C='\c'
ECHO_N=''
ECHO_T=''
EGREP='/usr/local/bin/grep -E'
EXEEXT=''
GREP='/usr/local/bin/grep'
INSTALL_DATA='${INSTALL} -m 644'
INSTALL_PROGRAM='${INSTALL}'
INSTALL_SCRIPT='${INSTALL}'
INSTALL_STRIP_PROGRAM='$(install_sh) -c -s'
LDFLAGS=''
LIBOBJS=''
LIBS='-lm -lz '
LTLIBOBJS=''
MAKEINFO='${SHELL} /Users/axot/Downloads/sng-1.0.6/missing makeinfo'
MKDIR_P='/usr/local/bin/gmkdir -p'
OBJEXT='o'
PACKAGE='sng'
PACKAGE_BUGREPORT=''
PACKAGE_NAME='sng'
PACKAGE_STRING='sng 1.0.6'
PACKAGE_TARNAME='sng'
PACKAGE_URL=''
PACKAGE_VERSION='1.0.6'
PATH_SEPARATOR=':'
SET_MAKE=''
SHELL='/bin/sh'
STRIP=''
VERSION='1.0.6'
ac_ct_CC='gcc'
am__EXEEXT_FALSE=''
am__EXEEXT_TRUE=''
am__fastdepCC_FALSE='#'
am__fastdepCC_TRUE=''
am__include='include'
am__isrc=''
am__leading_dot='.'
am__nodep='_no'
am__quote=''
am__tar='$${TAR-tar} chof - "$$tardir"'
am__untar='$${TAR-tar} xf -'
bindir='${exec_prefix}/bin'
build_alias=''
datadir='${datarootdir}'
datarootdir='${prefix}/share'
docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
dvidir='${docdir}'
exec_prefix='NONE'
host_alias=''
htmldir='${docdir}'
includedir='${prefix}/include'
infodir='${datarootdir}/info'
install_sh='${SHELL} /Users/axot/Downloads/sng-1.0.6/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='${docdir}'
prefix='NONE'
program_transform_name='s,x,x,'
psdir='${docdir}'
sbindir='${exec_prefix}/sbin'
sharedstatedir='${prefix}/com'
sysconfdir='${prefix}/etc'
target_alias=''

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

/* confdefs.h */
#define PACKAGE_NAME "sng"
#define PACKAGE_TARNAME "sng"
#define PACKAGE_VERSION "1.0.6"
#define PACKAGE_STRING "sng 1.0.6"
#define PACKAGE_BUGREPORT ""
#define PACKAGE_URL ""
#define PACKAGE "sng"
#define VERSION "1.0.6"
#define STDC_HEADERS 1
#define HAVE_LIBZ 1
#define HAVE_LIBM 1

configure: exit 1