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

It was created by libjpeg configure 9.1.0, which was
generated by GNU Autoconf 2.69.  Invocation command line was

  $ ./configure --mandir=/usr/share/man/man1 --prefix=/usr --sysconfdir=/etc --localstatedir=/var --infodir=/usr/share/info --enable-shared --build=i686-uhu-linux --host=i686-uhu-linux --disable-static CFLAGS=-O2 -march=i686 -mtune=generic 

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

hostname = hp07
uname -m = i686
uname -r = 3.15.4-1.i386
uname -s = Linux
uname -v = #2 SMP Tue Jul 8 09:03:00 UTC 2014

/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: /usr/lib/uhubuild
PATH: /usr/lib/ccache
PATH: /sbin
PATH: /usr/sbin
PATH: /bin
PATH: /usr/bin


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

configure:2264: checking build system type
configure:2278: result: i686-uhu-linux-gnu
configure:2298: checking host system type
configure:2311: result: i686-uhu-linux-gnu
configure:2331: checking target system type
configure:2344: result: i686-uhu-linux-gnu
configure:2389: checking for a BSD-compatible install
configure:2457: result: /bin/install -c
configure:2468: checking whether build environment is sane
configure:2523: result: yes
configure:2674: checking for a thread-safe mkdir -p
configure:2713: result: /bin/mkdir -p
configure:2720: checking for gawk
configure:2736: found /bin/gawk
configure:2747: result: gawk
configure:2758: checking whether make sets $(MAKE)
configure:2780: result: yes
configure:2809: checking whether make supports nested variables
configure:2826: result: yes
configure:2966: checking whether make supports nested variables
configure:2983: result: yes
configure:2999: checking whether to enable maintainer-specific portions of Makefiles
configure:3008: result: no
configure:3031: checking for i686-uhu-linux-gcc
configure:3047: found /usr/bin/i686-uhu-linux-gcc
configure:3058: result: i686-uhu-linux-gcc
configure:3327: checking for C compiler version
configure:3336: i686-uhu-linux-gcc --version >&5
i686-uhu-linux-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:3347: $? = 0
configure:3336: i686-uhu-linux-gcc -v >&5
Using built-in specs.
COLLECT_GCC=i686-uhu-linux-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:3347: $? = 0
configure:3336: i686-uhu-linux-gcc -V >&5
i686-uhu-linux-gcc: error: unrecognized command line option '-V'
i686-uhu-linux-gcc: fatal error: no input files
compilation terminated.
configure:3347: $? = 1
configure:3336: i686-uhu-linux-gcc -qversion >&5
i686-uhu-linux-gcc: error: unrecognized command line option '-qversion'
i686-uhu-linux-gcc: fatal error: no input files
compilation terminated.
configure:3347: $? = 1
configure:3367: checking whether the C compiler works
configure:3389: i686-uhu-linux-gcc -O2 -march=i686 -mtune=generic    conftest.c  >&5
configure:3393: $? = 0
configure:3441: result: yes
configure:3444: checking for C compiler default output file name
configure:3446: result: a.out
configure:3452: checking for suffix of executables
configure:3459: i686-uhu-linux-gcc -o conftest -O2 -march=i686 -mtune=generic    conftest.c  >&5
configure:3463: $? = 0
configure:3485: result: 
configure:3507: checking whether we are cross compiling
configure:3515: i686-uhu-linux-gcc -o conftest -O2 -march=i686 -mtune=generic    conftest.c  >&5
configure:3519: $? = 0
configure:3526: ./conftest
configure:3530: $? = 0
configure:3545: result: no
configure:3550: checking for suffix of object files
configure:3572: i686-uhu-linux-gcc -c -O2 -march=i686 -mtune=generic   conftest.c >&5
configure:3576: $? = 0
configure:3597: result: o
configure:3601: checking whether we are using the GNU C compiler
configure:3620: i686-uhu-linux-gcc -c -O2 -march=i686 -mtune=generic   conftest.c >&5
configure:3620: $? = 0
configure:3629: result: yes
configure:3638: checking whether i686-uhu-linux-gcc accepts -g
configure:3658: i686-uhu-linux-gcc -c -g  conftest.c >&5
configure:3658: $? = 0
configure:3699: result: yes
configure:3716: checking for i686-uhu-linux-gcc option to accept ISO C89
configure:3779: i686-uhu-linux-gcc  -c -O2 -march=i686 -mtune=generic   conftest.c >&5
configure:3779: $? = 0
configure:3792: result: none needed
configure:3817: checking whether i686-uhu-linux-gcc understands -c and -o together
configure:3839: i686-uhu-linux-gcc -c conftest.c -o conftest2.o
configure:3842: $? = 0
configure:3839: i686-uhu-linux-gcc -c conftest.c -o conftest2.o
configure:3842: $? = 0
configure:3854: result: yes
configure:3882: checking for style of include used by make
configure:3910: result: GNU
configure:3936: checking dependency style of i686-uhu-linux-gcc
configure:4047: result: gcc3
configure:4066: checking for i686-uhu-linux-gcc option to accept ISO C99
configure:4215: i686-uhu-linux-gcc  -c -O2 -march=i686 -mtune=generic   conftest.c >&5
conftest.c:61:29: error: expected ';', ',' or ')' before 'text'
 test_restrict (ccp restrict text)
                             ^
conftest.c: In function 'main':
conftest.c:115:18: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'newvar'
   char *restrict newvar = "Another string";
                  ^
conftest.c:115:18: error: 'newvar' undeclared (first use in this function)
conftest.c:115:18: note: each undeclared identifier is reported only once for each function it appears in
conftest.c:125:3: error: 'for' loop initial declarations are only allowed in C99 mode
   for (int i = 0; i < ia->datasize; ++i)
   ^
conftest.c:125:3: note: use option -std=c99 or -std=gnu99 to compile your code
configure:4215: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "libjpeg"
| #define PACKAGE_TARNAME "libjpeg"
| #define PACKAGE_VERSION "9.1.0"
| #define PACKAGE_STRING "libjpeg 9.1.0"
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define PACKAGE "libjpeg"
| #define VERSION "9.1.0"
| /* end confdefs.h.  */
| #include <stdarg.h>
| #include <stdbool.h>
| #include <stdlib.h>
| #include <wchar.h>
| #include <stdio.h>
| 
| // Check varargs macros.  These examples are taken from C99 6.10.3.5.
| #define debug(...) fprintf (stderr, __VA_ARGS__)
| #define showlist(...) puts (#__VA_ARGS__)
| #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
| static void
| test_varargs_macros (void)
| {
|   int x = 1234;
|   int y = 5678;
|   debug ("Flag");
|   debug ("X = %d\n", x);
|   showlist (The first, second, and third items.);
|   report (x>y, "x is %d but y is %d", x, y);
| }
| 
| // Check long long types.
| #define BIG64 18446744073709551615ull
| #define BIG32 4294967295ul
| #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
| #if !BIG_OK
|   your preprocessor is broken;
| #endif
| #if BIG_OK
| #else
|   your preprocessor is broken;
| #endif
| static long long int bignum = -9223372036854775807LL;
| static unsigned long long int ubignum = BIG64;
| 
| struct incomplete_array
| {
|   int datasize;
|   double data[];
| };
| 
| struct named_init {
|   int number;
|   const wchar_t *name;
|   double average;
| };
| 
| typedef const char *ccp;
| 
| static inline int
| test_restrict (ccp restrict text)
| {
|   // See if C++-style comments work.
|   // Iterate through items via the restricted pointer.
|   // Also check for declarations in for loops.
|   for (unsigned int i = 0; *(text+i) != '\0'; ++i)
|     continue;
|   return 0;
| }
| 
| // Check varargs and va_copy.
| static void
| test_varargs (const char *format, ...)
| {
|   va_list args;
|   va_start (args, format);
|   va_list args_copy;
|   va_copy (args_copy, args);
| 
|   const char *str;
|   int number;
|   float fnumber;
| 
|   while (*format)
|     {
|       switch (*format++)
| 	{
| 	case 's': // string
| 	  str = va_arg (args_copy, const char *);
| 	  break;
| 	case 'd': // int
| 	  number = va_arg (args_copy, int);
| 	  break;
| 	case 'f': // float
| 	  fnumber = va_arg (args_copy, double);
| 	  break;
| 	default:
| 	  break;
| 	}
|     }
|   va_end (args_copy);
|   va_end (args);
| }
| 
| int
| main ()
| {
| 
|   // Check bool.
|   _Bool success = false;
| 
|   // Check restrict.
|   if (test_restrict ("String literal") == 0)
|     success = true;
|   char *restrict newvar = "Another string";
| 
|   // Check varargs.
|   test_varargs ("s, d' f .", "string", 65, 34.234);
|   test_varargs_macros ();
| 
|   // Check flexible array members.
|   struct incomplete_array *ia =
|     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
|   ia->datasize = 10;
|   for (int i = 0; i < ia->datasize; ++i)
|     ia->data[i] = i * 1.234;
| 
|   // Check named initializers.
|   struct named_init ni = {
|     .number = 34,
|     .name = L"Test wide string",
|     .average = 543.34343,
|   };
| 
|   ni.number = 58;
| 
|   int dynamic_array[ni.number];
|   dynamic_array[ni.number - 1] = 543;
| 
|   // work around unused variable warnings
|   return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
| 	  || dynamic_array[ni.number - 1] != 543);
| 
|   ;
|   return 0;
| }
configure:4215: i686-uhu-linux-gcc -std=gnu99 -c -O2 -march=i686 -mtune=generic   conftest.c >&5
configure:4215: $? = 0
configure:4235: result: -std=gnu99
configure:4336: checking for i686-uhu-linux-gcc -std=gnu99 option to accept ISO Standard C
configure:4350: result: -std=gnu99
configure:4359: checking how to run the C preprocessor
configure:4390: i686-uhu-linux-gcc -std=gnu99 -E  conftest.c
configure:4390: $? = 0
configure:4404: i686-uhu-linux-gcc -std=gnu99 -E  conftest.c
conftest.c:11:28: fatal error: ac_nonexistent.h: No such file or directory
 #include <ac_nonexistent.h>
                            ^
compilation terminated.
configure:4404: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "libjpeg"
| #define PACKAGE_TARNAME "libjpeg"
| #define PACKAGE_VERSION "9.1.0"
| #define PACKAGE_STRING "libjpeg 9.1.0"
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define PACKAGE "libjpeg"
| #define VERSION "9.1.0"
| /* end confdefs.h.  */
| #include <ac_nonexistent.h>
configure:4429: result: i686-uhu-linux-gcc -std=gnu99 -E
configure:4449: i686-uhu-linux-gcc -std=gnu99 -E  conftest.c
configure:4449: $? = 0
configure:4463: i686-uhu-linux-gcc -std=gnu99 -E  conftest.c
conftest.c:11:28: fatal error: ac_nonexistent.h: No such file or directory
 #include <ac_nonexistent.h>
                            ^
compilation terminated.
configure:4463: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "libjpeg"
| #define PACKAGE_TARNAME "libjpeg"
| #define PACKAGE_VERSION "9.1.0"
| #define PACKAGE_STRING "libjpeg 9.1.0"
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define PACKAGE "libjpeg"
| #define VERSION "9.1.0"
| /* end confdefs.h.  */
| #include <ac_nonexistent.h>
configure:4492: checking whether make sets $(MAKE)
configure:4514: result: yes
configure:4523: checking whether ln -s works
configure:4527: result: yes
configure:4540: checking for i686-uhu-linux-ar
configure:4556: found /usr/bin/i686-uhu-linux-ar
configure:4567: result: i686-uhu-linux-ar
configure:4637: checking the archiver (i686-uhu-linux-ar) interface
configure:4653: i686-uhu-linux-gcc -std=gnu99 -c -O2 -march=i686 -mtune=generic   conftest.c >&5
configure:4653: $? = 0
configure:4655: i686-uhu-linux-ar cru libconftest.a conftest.o >&5
configure:4658: $? = 0
configure:4686: result: ar
configure:4715: checking if LD -Wl,--version-script works
configure:4739: i686-uhu-linux-gcc -std=gnu99 -o conftest -O2 -march=i686 -mtune=generic    -Wl,--version-script=conftest.map conftest.c  >&5
configure:4739: $? = 0
configure:4748: result: yes
configure:4761: checking for function prototypes
configure:4781: i686-uhu-linux-gcc -std=gnu99 -c -O2 -march=i686 -mtune=generic   conftest.c >&5
configure:4781: $? = 0
configure:4789: result: yes
configure:4810: checking for grep that handles long lines and -e
configure:4868: result: /bin/grep
configure:4873: checking for egrep
configure:4935: result: /bin/grep -E
configure:4940: checking for ANSI C header files
configure:4960: i686-uhu-linux-gcc -std=gnu99 -c -O2 -march=i686 -mtune=generic   conftest.c >&5
configure:4960: $? = 0
configure:5033: i686-uhu-linux-gcc -std=gnu99 -o conftest -O2 -march=i686 -mtune=generic    conftest.c  >&5
configure:5033: $? = 0
configure:5033: ./conftest
configure:5033: $? = 0
configure:5044: result: yes
configure:5057: checking for sys/types.h
configure:5057: i686-uhu-linux-gcc -std=gnu99 -c -O2 -march=i686 -mtune=generic   conftest.c >&5
configure:5057: $? = 0
configure:5057: result: yes
configure:5057: checking for sys/stat.h
configure:5057: i686-uhu-linux-gcc -std=gnu99 -c -O2 -march=i686 -mtune=generic   conftest.c >&5
configure:5057: $? = 0
configure:5057: result: yes
configure:5057: checking for stdlib.h
configure:5057: i686-uhu-linux-gcc -std=gnu99 -c -O2 -march=i686 -mtune=generic   conftest.c >&5
configure:5057: $? = 0
configure:5057: result: yes
configure:5057: checking for string.h
configure:5057: i686-uhu-linux-gcc -std=gnu99 -c -O2 -march=i686 -mtune=generic   conftest.c >&5
configure:5057: $? = 0
configure:5057: result: yes
configure:5057: checking for memory.h
configure:5057: i686-uhu-linux-gcc -std=gnu99 -c -O2 -march=i686 -mtune=generic   conftest.c >&5
configure:5057: $? = 0
configure:5057: result: yes
configure:5057: checking for strings.h
configure:5057: i686-uhu-linux-gcc -std=gnu99 -c -O2 -march=i686 -mtune=generic   conftest.c >&5
configure:5057: $? = 0
configure:5057: result: yes
configure:5057: checking for inttypes.h
configure:5057: i686-uhu-linux-gcc -std=gnu99 -c -O2 -march=i686 -mtune=generic   conftest.c >&5
configure:5057: $? = 0
configure:5057: result: yes
configure:5057: checking for stdint.h
configure:5057: i686-uhu-linux-gcc -std=gnu99 -c -O2 -march=i686 -mtune=generic   conftest.c >&5
configure:5057: $? = 0
configure:5057: result: yes
configure:5057: checking for unistd.h
configure:5057: i686-uhu-linux-gcc -std=gnu99 -c -O2 -march=i686 -mtune=generic   conftest.c >&5
configure:5057: $? = 0
configure:5057: result: yes
configure:5072: checking stddef.h usability
configure:5072: i686-uhu-linux-gcc -std=gnu99 -c -O2 -march=i686 -mtune=generic   conftest.c >&5
configure:5072: $? = 0
configure:5072: result: yes
configure:5072: checking stddef.h presence
configure:5072: i686-uhu-linux-gcc -std=gnu99 -E  conftest.c
configure:5072: $? = 0
configure:5072: result: yes
configure:5072: checking for stddef.h
configure:5072: result: yes
configure:5072: checking for stdlib.h
configure:5072: result: yes
configure:5072: checking locale.h usability
configure:5072: i686-uhu-linux-gcc -std=gnu99 -c -O2 -march=i686 -mtune=generic   conftest.c >&5
configure:5072: $? = 0
configure:5072: result: yes
configure:5072: checking locale.h presence
configure:5072: i686-uhu-linux-gcc -std=gnu99 -E  conftest.c
configure:5072: $? = 0
configure:5072: result: yes
configure:5072: checking for locale.h
configure:5072: result: yes
configure:5082: checking for string.h
configure:5082: result: yes
configure:5095: checking for size_t
configure:5122: i686-uhu-linux-gcc -std=gnu99 -c -O2 -march=i686 -mtune=generic   conftest.c >&5
configure:5122: $? = 0
configure:5128: result: yes
configure:5164: checking for type unsigned char
configure:5177: i686-uhu-linux-gcc -std=gnu99 -c -O2 -march=i686 -mtune=generic   conftest.c >&5
configure:5177: $? = 0
configure:5178: result: yes
configure:5189: checking for type unsigned short
configure:5202: i686-uhu-linux-gcc -std=gnu99 -c -O2 -march=i686 -mtune=generic   conftest.c >&5
configure:5202: $? = 0
configure:5203: result: yes
configure:5214: checking for type void
configure:5248: i686-uhu-linux-gcc -std=gnu99 -c -O2 -march=i686 -mtune=generic   conftest.c >&5
configure:5248: $? = 0
configure:5249: result: yes
configure:5259: checking for an ANSI C-conforming const
configure:5325: i686-uhu-linux-gcc -std=gnu99 -c -O2 -march=i686 -mtune=generic   conftest.c >&5
configure:5325: $? = 0
configure:5332: result: yes
configure:5342: checking for inline
configure:5357: i686-uhu-linux-gcc -std=gnu99 -c -O2 -march=i686 -mtune=generic   conftest.c >&5
configure:5357: $? = 0
configure:5395: result: __inline__
configure:5404: checking for broken incomplete types
configure:5417: i686-uhu-linux-gcc -std=gnu99 -c -O2 -march=i686 -mtune=generic   conftest.c >&5
configure:5417: $? = 0
configure:5418: result: ok
configure:5430: checking for short external names
configure:5446: i686-uhu-linux-gcc -std=gnu99 -o conftest -O2 -march=i686 -mtune=generic    conftest.c  >&5
configure:5446: $? = 0
configure:5447: result: ok
configure:5460: checking to see if char is signed
configure:5497: i686-uhu-linux-gcc -std=gnu99 -o conftest -O2 -march=i686 -mtune=generic    conftest.c  >&5
configure:5497: $? = 0
configure:5497: ./conftest
configure:5497: $? = 1
configure: program exited with status 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "libjpeg"
| #define PACKAGE_TARNAME "libjpeg"
| #define PACKAGE_VERSION "9.1.0"
| #define PACKAGE_STRING "libjpeg 9.1.0"
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define PACKAGE "libjpeg"
| #define VERSION "9.1.0"
| #define HAVE_PROTOTYPES 1
| #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_STDDEF_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_LOCALE_H 1
| #define HAVE_UNSIGNED_CHAR 1
| #define HAVE_UNSIGNED_SHORT 1
| #define INLINE __inline__
| /* end confdefs.h.  */
| 
| #ifdef HAVE_STDLIB_H
| #include <stdlib.h>
| #endif
| #include <stdio.h>
| #ifdef HAVE_PROTOTYPES
| int is_char_signed (int arg)
| #else
| int is_char_signed (arg)
|      int arg;
| #endif
| {
|   if (arg == 189) {		/* expected result for unsigned char */
|     return 0;			/* type char is unsigned */
|   }
|   else if (arg != -67) {	/* expected result for signed char */
|     printf("Hmm, it seems 'char' is not eight bits wide on your machine.\n");
|     printf("I fear the JPEG software will not work at all.\n\n");
|   }
|   return 1;			/* assume char is signed otherwise */
| }
| char signed_char_check = (char) (-67);
| int main() {
|   exit(is_char_signed((int) signed_char_check));
| }
configure:5504: result: yes
configure:5512: checking to see if right shift is signed
configure:5552: i686-uhu-linux-gcc -std=gnu99 -o conftest -O2 -march=i686 -mtune=generic    conftest.c  >&5
configure:5552: $? = 0
configure:5552: ./conftest
configure:5552: $? = 1
configure: program exited with status 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "libjpeg"
| #define PACKAGE_TARNAME "libjpeg"
| #define PACKAGE_VERSION "9.1.0"
| #define PACKAGE_STRING "libjpeg 9.1.0"
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define PACKAGE "libjpeg"
| #define VERSION "9.1.0"
| #define HAVE_PROTOTYPES 1
| #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_STDDEF_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_LOCALE_H 1
| #define HAVE_UNSIGNED_CHAR 1
| #define HAVE_UNSIGNED_SHORT 1
| #define INLINE __inline__
| /* end confdefs.h.  */
| 
| #ifdef HAVE_STDLIB_H
| #include <stdlib.h>
| #endif
| #include <stdio.h>
| #ifdef HAVE_PROTOTYPES
| int is_shifting_signed (long arg)
| #else
| int is_shifting_signed (arg)
|      long arg;
| #endif
| /* See whether right-shift on a long is signed or not. */
| {
|   long res = arg >> 4;
| 
|   if (res == -0x7F7E80CL) {	/* expected result for signed shift */
|     return 1;			/* right shift is signed */
|   }
|   /* see if unsigned-shift hack will fix it. */
|   /* we can't just test exact value since it depends on width of long... */
|   res |= (~0L) << (32-4);
|   if (res == -0x7F7E80CL) {	/* expected result now? */
|     return 0;			/* right shift is unsigned */
|   }
|   printf("Right shift isn't acting as I expect it to.\n");
|   printf("I fear the JPEG software will not work at all.\n\n");
|   return 0;			/* try it with unsigned anyway */
| }
| int main() {
|   exit(is_shifting_signed(-0x7F7E80B1L));
| }
configure:5559: result: yes
configure:5567: checking to see if fopen accepts b spec
configure:5586: i686-uhu-linux-gcc -std=gnu99 -o conftest -O2 -march=i686 -mtune=generic    conftest.c  >&5
configure:5586: $? = 0
configure:5586: ./conftest
configure:5586: $? = 0
configure:5587: result: yes
configure:5951: checking how to print strings
configure:5978: result: printf
configure:5999: checking for a sed that does not truncate output
configure:6063: result: /bin/sed
configure:6081: checking for fgrep
configure:6143: result: /bin/grep -F
configure:6178: checking for ld used by i686-uhu-linux-gcc -std=gnu99
configure:6245: result: /usr/bin/ld
configure:6252: checking if the linker (/usr/bin/ld) is GNU ld
configure:6267: result: yes
configure:6279: checking for BSD- or MS-compatible name lister (nm)
configure:6328: result: /usr/bin/nm -B
configure:6458: checking the name lister (/usr/bin/nm -B) interface
configure:6465: i686-uhu-linux-gcc -std=gnu99 -c -O2 -march=i686 -mtune=generic   conftest.c >&5
configure:6468: /usr/bin/nm -B "conftest.o"
configure:6471: output
00000000 B some_variable
configure:6478: result: BSD nm
configure:6482: checking the maximum length of command line arguments
configure:6612: result: 1572864
configure:6629: checking whether the shell understands some XSI constructs
configure:6639: result: yes
configure:6643: checking whether the shell understands "+="
configure:6649: result: yes
configure:6684: checking how to convert i686-uhu-linux-gnu file names to i686-uhu-linux-gnu format
configure:6724: result: func_convert_file_noop
configure:6731: checking how to convert i686-uhu-linux-gnu file names to toolchain format
configure:6751: result: func_convert_file_noop
configure:6758: checking for /usr/bin/ld option to reload object files
configure:6765: result: -r
configure:6799: checking for i686-uhu-linux-objdump
configure:6826: result: objdump
configure:6895: checking how to recognize dependent libraries
configure:7097: result: pass_all
configure:7142: checking for i686-uhu-linux-dlltool
configure:7169: result: dlltool
configure:7239: checking how to associate runtime and link libraries
configure:7266: result: printf %s\n
configure:7282: checking for i686-uhu-linux-ar
configure:7309: result: i686-uhu-linux-ar
configure:7390: checking for archiver @FILE support
configure:7407: i686-uhu-linux-gcc -std=gnu99 -c -O2 -march=i686 -mtune=generic   conftest.c >&5
configure:7407: $? = 0
configure:7410: i686-uhu-linux-ar cru libconftest.a @conftest.lst >&5
configure:7413: $? = 0
configure:7418: i686-uhu-linux-ar cru libconftest.a @conftest.lst >&5
i686-uhu-linux-ar: conftest.o: No such file or directory
configure:7421: $? = 1
configure:7433: result: @
configure:7451: checking for i686-uhu-linux-strip
configure:7481: result: no
configure:7491: checking for strip
configure:7507: found /usr/bin/strip
configure:7518: result: strip
configure:7550: checking for i686-uhu-linux-ranlib
configure:7580: result: no
configure:7590: checking for ranlib
configure:7606: found /usr/bin/ranlib
configure:7617: result: ranlib
configure:7719: checking command to parse /usr/bin/nm -B output from i686-uhu-linux-gcc -std=gnu99 object
configure:7839: i686-uhu-linux-gcc -std=gnu99 -c -O2 -march=i686 -mtune=generic   conftest.c >&5
configure:7842: $? = 0
configure:7846: /usr/bin/nm -B 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:7849: $? = 0
configure:7915: i686-uhu-linux-gcc -std=gnu99 -o conftest -O2 -march=i686 -mtune=generic    conftest.c conftstm.o >&5
configure:7918: $? = 0
configure:7956: result: ok
configure:7993: checking for sysroot
configure:8023: result: no
configure:8239: checking for i686-uhu-linux-mt
configure:8269: result: no
configure:8279: checking for mt
configure:8309: result: no
configure:8329: checking if : is a manifest tool
configure:8335: : '-?'
configure:8343: result: no
configure:8982: checking for dlfcn.h
configure:8982: i686-uhu-linux-gcc -std=gnu99 -c -O2 -march=i686 -mtune=generic   conftest.c >&5
configure:8982: $? = 0
configure:8982: result: yes
configure:9186: checking for objdir
configure:9201: result: .libs
configure:9468: checking if i686-uhu-linux-gcc -std=gnu99 supports -fno-rtti -fno-exceptions
configure:9486: i686-uhu-linux-gcc -std=gnu99 -c -O2 -march=i686 -mtune=generic   -fno-rtti -fno-exceptions conftest.c >&5
cc1: warning: command line option '-fno-rtti' is valid for C++/ObjC++ but not for C [enabled by default]
configure:9490: $? = 0
configure:9503: result: no
configure:9830: checking for i686-uhu-linux-gcc -std=gnu99 option to produce PIC
configure:9837: result: -fPIC -DPIC
configure:9845: checking if i686-uhu-linux-gcc -std=gnu99 PIC flag -fPIC -DPIC works
configure:9863: i686-uhu-linux-gcc -std=gnu99 -c -O2 -march=i686 -mtune=generic   -fPIC -DPIC -DPIC conftest.c >&5
configure:9867: $? = 0
configure:9880: result: yes
configure:9909: checking if i686-uhu-linux-gcc -std=gnu99 static flag -static works
configure:9937: result: yes
configure:9952: checking if i686-uhu-linux-gcc -std=gnu99 supports -c -o file.o
configure:9973: i686-uhu-linux-gcc -std=gnu99 -c -O2 -march=i686 -mtune=generic   -o out/conftest2.o conftest.c >&5
configure:9977: $? = 0
configure:9999: result: yes
configure:10007: checking if i686-uhu-linux-gcc -std=gnu99 supports -c -o file.o
configure:10054: result: yes
configure:10087: checking whether the i686-uhu-linux-gcc -std=gnu99 linker (/usr/bin/ld) supports shared libraries
configure:11240: result: yes
configure:11277: checking whether -lc should be explicitly linked in
configure:11285: i686-uhu-linux-gcc -std=gnu99 -c -O2 -march=i686 -mtune=generic   conftest.c >&5
configure:11288: $? = 0
configure:11303: i686-uhu-linux-gcc -std=gnu99 -shared  -fPIC -DPIC conftest.o  -v -Wl,-soname -Wl,conftest -o conftest 2\>\&1 \| /bin/grep  -lc  \>/dev/null 2\>\&1
configure:11306: $? = 0
configure:11320: result: no
configure:11480: checking dynamic linker characteristics
configure:11991: i686-uhu-linux-gcc -std=gnu99 -o conftest -O2 -march=i686 -mtune=generic    -Wl,-rpath -Wl,/foo conftest.c  >&5
configure:11991: $? = 0
configure:12213: result: GNU/Linux ld.so
configure:12320: checking how to hardcode library paths into programs
configure:12345: result: immediate
configure:12885: checking whether stripping libraries is possible
configure:12890: result: yes
configure:12925: checking if libtool supports shared libraries
configure:12927: result: yes
configure:12930: checking whether to build shared libraries
configure:12951: result: yes
configure:12954: checking whether to build static libraries
configure:12958: result: no
configure:13077: checking libjpeg version number
configure:13083: result: 10:0:1
configure:13197: checking that generated files are newer than configure
configure:13203: result: done
configure:13234: creating ./config.status

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

This file was extended by libjpeg config.status 9.1.0, which was
generated by GNU Autoconf 2.69.  Invocation command line was

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

on hp07

config.status:1100: creating Makefile
config.status:1100: creating jconfig.h
config.status:1329: executing depfiles commands
config.status:1329: executing libtool commands

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

ac_cv_build=i686-uhu-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='-O2 -march=i686 -mtune=generic '
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=set
ac_cv_env_build_alias_value=i686-uhu-linux
ac_cv_env_host_alias_set=set
ac_cv_env_host_alias_value=i686-uhu-linux
ac_cv_env_target_alias_set=
ac_cv_env_target_alias_value=
ac_cv_header_dlfcn_h=yes
ac_cv_header_inttypes_h=yes
ac_cv_header_locale_h=yes
ac_cv_header_memory_h=yes
ac_cv_header_stdc=yes
ac_cv_header_stddef_h=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-uhu-linux-gnu
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_AR=i686-uhu-linux-ar
ac_cv_prog_AWK=gawk
ac_cv_prog_CC=i686-uhu-linux-gcc
ac_cv_prog_CPP='i686-uhu-linux-gcc -std=gnu99 -E'
ac_cv_prog_DLLTOOL=dlltool
ac_cv_prog_OBJDUMP=objdump
ac_cv_prog_ac_ct_RANLIB=ranlib
ac_cv_prog_ac_ct_STRIP=strip
ac_cv_prog_cc_c89=
ac_cv_prog_cc_c99=-std=gnu99
ac_cv_prog_cc_g=yes
ac_cv_prog_cc_stdc=-std=gnu99
ac_cv_prog_make_make_set=yes
ac_cv_target=i686-uhu-linux-gnu
am_cv_CC_dependencies_compiler_type=gcc3
am_cv_ar_interface=ar
am_cv_make_support_nested_variables=yes
am_cv_prog_cc_c_o=yes
ijg_cv_have_prototypes=yes
ijg_cv_inline=__inline__
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=/usr/bin/ld
lt_cv_path_NM='/usr/bin/nm -B'
lt_cv_path_mainfest_tool=no
lt_cv_prog_compiler_c_o=yes
lt_cv_prog_compiler_pic='-fPIC -DPIC'
lt_cv_prog_compiler_pic_works=yes
lt_cv_prog_compiler_rtti_exceptions=no
lt_cv_prog_compiler_static_works=yes
lt_cv_prog_gnu_ld=yes
lt_cv_sharedlib_from_linklib_cmd='printf %s\n'
lt_cv_shlibpath_overrides_runpath=no
lt_cv_sys_global_symbol_pipe='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]* \([^ ]*\) \([^ ]*\)$/  {"\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=1572864
lt_cv_to_host_file_cmd=func_convert_file_noop
lt_cv_to_tool_file_cmd=func_convert_file_noop

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

ACLOCAL='${SHELL} /var/uhubuild/work/compile/missing aclocal-1.14'
AMDEPBACKSLASH='\'
AMDEP_FALSE='#'
AMDEP_TRUE=''
AMTAR='$${TAR-tar}'
AM_BACKSLASH='\'
AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
AM_DEFAULT_VERBOSITY='0'
AM_V='$(V)'
AR='i686-uhu-linux-ar'
AS='as'
AUTOCONF='${SHELL} /var/uhubuild/work/compile/missing autoconf'
AUTOHEADER='echo autoheader ignored'
AUTOMAKE='${SHELL} /var/uhubuild/work/compile/missing automake-1.14'
AWK='gawk'
CC='i686-uhu-linux-gcc -std=gnu99'
CCDEPMODE='depmode=gcc3'
CFLAGS='-O2 -march=i686 -mtune=generic '
CPP='i686-uhu-linux-gcc -std=gnu99 -E'
CPPFLAGS=''
CYGPATH_W='echo'
DEFS='-DHAVE_CONFIG_H'
DEPDIR='.deps'
DLLTOOL='dlltool'
DSYMUTIL=''
DUMPBIN=''
ECHO_C=''
ECHO_N='-n'
ECHO_T=''
EGREP='/bin/grep -E'
EXEEXT=''
FGREP='/bin/grep -F'
GREP='/bin/grep'
HAVE_LD_VERSION_SCRIPT_FALSE='#'
HAVE_LD_VERSION_SCRIPT_TRUE=''
INSTALL_DATA='${INSTALL} -m 644'
INSTALL_PROGRAM='${INSTALL}'
INSTALL_SCRIPT='${INSTALL}'
INSTALL_STRIP_PROGRAM='$(install_sh) -c -s'
JPEG_LIB_VERSION='10:0:1'
LD='/usr/bin/ld'
LDFLAGS=''
LIBOBJS=''
LIBS=''
LIBTOOL='$(SHELL) $(top_builddir)/libtool'
LIPO=''
LN_S='ln -s'
LTLIBOBJS=''
MAINT='#'
MAINTAINER_MODE_FALSE=''
MAINTAINER_MODE_TRUE='#'
MAKEINFO='${SHELL} /var/uhubuild/work/compile/missing makeinfo'
MANIFEST_TOOL=':'
MEMORYMGR='jmemnobs'
MKDIR_P='/bin/mkdir -p'
NM='/usr/bin/nm -B'
NMEDIT=''
OBJDUMP='objdump'
OBJEXT='o'
OTOOL64=''
OTOOL=''
PACKAGE='libjpeg'
PACKAGE_BUGREPORT=''
PACKAGE_NAME='libjpeg'
PACKAGE_STRING='libjpeg 9.1.0'
PACKAGE_TARNAME='libjpeg'
PACKAGE_URL=''
PACKAGE_VERSION='9.1.0'
PATH_SEPARATOR=':'
RANLIB='ranlib'
SED='/bin/sed'
SET_MAKE=''
SHELL='/bin/sh'
STRIP='strip'
VERSION='9.1.0'
ac_ct_AR=''
ac_ct_CC=''
ac_ct_DUMPBIN=''
am__EXEEXT_FALSE=''
am__EXEEXT_TRUE='#'
am__fastdepCC_FALSE='#'
am__fastdepCC_TRUE=''
am__include='include'
am__isrc=''
am__leading_dot='.'
am__nodep='_no'
am__quote=''
am__tar='$${TAR-tar} chof - "$$tardir"'
am__untar='$${TAR-tar} xf -'
bindir='${exec_prefix}/bin'
build='i686-uhu-linux-gnu'
build_alias='i686-uhu-linux'
build_cpu='i686'
build_os='linux-gnu'
build_vendor='uhu'
datadir='${datarootdir}'
datarootdir='${prefix}/share'
docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
dvidir='${docdir}'
exec_prefix='${prefix}'
host='i686-uhu-linux-gnu'
host_alias='i686-uhu-linux'
host_cpu='i686'
host_os='linux-gnu'
host_vendor='uhu'
htmldir='${docdir}'
includedir='${prefix}/include'
infodir='/usr/share/info'
install_sh='${SHELL} /var/uhubuild/work/compile/install-sh'
libdir='${exec_prefix}/lib'
libexecdir='${exec_prefix}/libexec'
localedir='${datarootdir}/locale'
localstatedir='/var'
mandir='/usr/share/man/man1'
mkdir_p='$(MKDIR_P)'
oldincludedir='/usr/include'
pdfdir='${docdir}'
prefix='/usr'
program_transform_name='s,x,x,'
psdir='${docdir}'
sbindir='${exec_prefix}/sbin'
sharedstatedir='${prefix}/com'
sysconfdir='/etc'
target='i686-uhu-linux-gnu'
target_alias=''
target_cpu='i686'
target_os='linux-gnu'
target_vendor='uhu'

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

/* confdefs.h */
#define PACKAGE_NAME "libjpeg"
#define PACKAGE_TARNAME "libjpeg"
#define PACKAGE_VERSION "9.1.0"
#define PACKAGE_STRING "libjpeg 9.1.0"
#define PACKAGE_BUGREPORT ""
#define PACKAGE_URL ""
#define PACKAGE "libjpeg"
#define VERSION "9.1.0"
#define HAVE_PROTOTYPES 1
#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_STDDEF_H 1
#define HAVE_STDLIB_H 1
#define HAVE_LOCALE_H 1
#define HAVE_UNSIGNED_CHAR 1
#define HAVE_UNSIGNED_SHORT 1
#define INLINE __inline__
#define HAVE_DLFCN_H 1
#define LT_OBJDIR ".libs/"

configure: exit 0