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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 8.3.0, which was
generated by GNU Autoconf 2.68. Invocation command line was
$ ./configure
## --------- ##
## Platform. ##
## --------- ##
hostname = hit
uname -m = x86_64
uname -r = 2.6.32-22-pve
uname -s = Linux
uname -v = #1 SMP Mon Jul 15 08:36:46 CEST 2013
/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/local/sbin
PATH: /usr/local/bin
PATH: /usr/sbin
PATH: /usr/bin
PATH: /sbin
PATH: /bin
## ----------- ##
## Core tests. ##
## ----------- ##
configure:2249: checking build system type
configure:2263: result: x86_64-unknown-linux-gnu
configure:2283: checking host system type
configure:2296: result: x86_64-unknown-linux-gnu
configure:2316: checking target system type
configure:2329: result: x86_64-unknown-linux-gnu
configure:2374: checking for a BSD-compatible install
configure:2442: result: /usr/bin/install -c
configure:2453: checking whether build environment is sane
configure:2503: result: yes
configure:2644: checking for a thread-safe mkdir -p
configure:2683: result: /bin/mkdir -p
configure:2696: checking for gawk
configure:2726: result: no
configure:2696: checking for mawk
configure:2712: found /usr/bin/mawk
configure:2723: result: mawk
configure:2734: checking whether make sets $(MAKE)
configure:2756: result: yes
configure:2866: checking for style of include used by make
configure:2894: result: GNU
configure:2964: checking for gcc
configure:2980: found /usr/bin/gcc
configure:2991: result: gcc
configure:3220: checking for C compiler version
configure:3229: gcc --version >&5
gcc (Debian 4.7.2-5) 4.7.2
Copyright (C) 2012 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:3240: $? = 0
configure:3229: gcc -v >&5
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/4.7/lto-wrapper
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Debian 4.7.2-5' --with-bugurl=file:///usr/share/doc/gcc-4.7/README.Bugs --enable-languages=c,c++,go,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-4.7 --enable-shared --enable-linker-build-id --with-system-zlib --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.7 --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-gnu-unique-object --enable-plugin --enable-objc-gc --with-arch-32=i586 --with-tune=generic --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu
Thread model: posix
gcc version 4.7.2 (Debian 4.7.2-5)
configure:3240: $? = 0
configure:3229: gcc -V >&5
gcc: error: unrecognized command line option '-V'
gcc: fatal error: no input files
compilation terminated.
configure:3240: $? = 4
configure:3229: gcc -qversion >&5
gcc: error: unrecognized command line option '-qversion'
gcc: fatal error: no input files
compilation terminated.
configure:3240: $? = 4
configure:3260: checking whether the C compiler works
configure:3282: gcc conftest.c >&5
configure:3286: $? = 0
configure:3334: result: yes
configure:3337: checking for C compiler default output file name
configure:3339: result: a.out
configure:3345: checking for suffix of executables
configure:3352: gcc -o conftest conftest.c >&5
configure:3356: $? = 0
configure:3378: result:
configure:3400: checking whether we are cross compiling
configure:3408: gcc -o conftest conftest.c >&5
configure:3412: $? = 0
configure:3419: ./conftest
configure:3423: $? = 0
configure:3438: result: no
configure:3443: checking for suffix of object files
configure:3465: gcc -c conftest.c >&5
configure:3469: $? = 0
configure:3490: result: o
configure:3494: checking whether we are using the GNU C compiler
configure:3513: gcc -c conftest.c >&5
configure:3513: $? = 0
configure:3522: result: yes
configure:3531: checking whether gcc accepts -g
configure:3551: gcc -c -g conftest.c >&5
configure:3551: $? = 0
configure:3592: result: yes
configure:3609: checking for gcc option to accept ISO C89
configure:3673: gcc -c -g -O2 conftest.c >&5
configure:3673: $? = 0
configure:3686: result: none needed
configure:3708: checking dependency style of gcc
configure:3818: result: gcc3
configure:3833: checking for function prototypes
configure:3836: result: yes
configure:3855: checking how to run the C preprocessor
configure:3886: gcc -E conftest.c
configure:3886: $? = 0
configure:3900: gcc -E conftest.c
conftest.c:13:28: fatal error: ac_nonexistent.h: No such file or directory
compilation terminated.
configure:3900: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "libjpeg"
| #define PACKAGE_TARNAME "libjpeg"
| #define PACKAGE_VERSION "8.3.0"
| #define PACKAGE_STRING "libjpeg 8.3.0"
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define PACKAGE "libjpeg"
| #define VERSION "8.3.0"
| #define PROTOTYPES 1
| #define __PROTOTYPES 1
| /* end confdefs.h. */
| #include <ac_nonexistent.h>
configure:3925: result: gcc -E
configure:3945: gcc -E conftest.c
configure:3945: $? = 0
configure:3959: gcc -E conftest.c
conftest.c:13:28: fatal error: ac_nonexistent.h: No such file or directory
compilation terminated.
configure:3959: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "libjpeg"
| #define PACKAGE_TARNAME "libjpeg"
| #define PACKAGE_VERSION "8.3.0"
| #define PACKAGE_STRING "libjpeg 8.3.0"
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define PACKAGE "libjpeg"
| #define VERSION "8.3.0"
| #define PROTOTYPES 1
| #define __PROTOTYPES 1
| /* end confdefs.h. */
| #include <ac_nonexistent.h>
configure:3988: checking for grep that handles long lines and -e
configure:4046: result: /bin/grep
configure:4051: checking for egrep
configure:4113: result: /bin/grep -E
configure:4118: checking for ANSI C header files
configure:4138: gcc -c -g -O2 conftest.c >&5
configure:4138: $? = 0
configure:4211: gcc -o conftest -g -O2 conftest.c >&5
configure:4211: $? = 0
configure:4211: ./conftest
configure:4211: $? = 0
configure:4222: result: yes
configure:4235: checking for sys/types.h
configure:4235: gcc -c -g -O2 conftest.c >&5
configure:4235: $? = 0
configure:4235: result: yes
configure:4235: checking for sys/stat.h
configure:4235: gcc -c -g -O2 conftest.c >&5
configure:4235: $? = 0
configure:4235: result: yes
configure:4235: checking for stdlib.h
configure:4235: gcc -c -g -O2 conftest.c >&5
configure:4235: $? = 0
configure:4235: result: yes
configure:4235: checking for string.h
configure:4235: gcc -c -g -O2 conftest.c >&5
configure:4235: $? = 0
configure:4235: result: yes
configure:4235: checking for memory.h
configure:4235: gcc -c -g -O2 conftest.c >&5
configure:4235: $? = 0
configure:4235: result: yes
configure:4235: checking for strings.h
configure:4235: gcc -c -g -O2 conftest.c >&5
configure:4235: $? = 0
configure:4235: result: yes
configure:4235: checking for inttypes.h
configure:4235: gcc -c -g -O2 conftest.c >&5
configure:4235: $? = 0
configure:4235: result: yes
configure:4235: checking for stdint.h
configure:4235: gcc -c -g -O2 conftest.c >&5
configure:4235: $? = 0
configure:4235: result: yes
configure:4235: checking for unistd.h
configure:4235: gcc -c -g -O2 conftest.c >&5
configure:4235: $? = 0
configure:4235: result: yes
configure:4257: checking for string.h
configure:4257: result: yes
configure:4273: checking whether to enable maintainer-specific portions of Makefiles
configure:4282: result: no
configure:4345: checking for gcc
configure:4372: result: gcc
configure:4601: checking for C compiler version
configure:4610: gcc --version >&5
gcc (Debian 4.7.2-5) 4.7.2
Copyright (C) 2012 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:4621: $? = 0
configure:4610: gcc -v >&5
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/4.7/lto-wrapper
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Debian 4.7.2-5' --with-bugurl=file:///usr/share/doc/gcc-4.7/README.Bugs --enable-languages=c,c++,go,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-4.7 --enable-shared --enable-linker-build-id --with-system-zlib --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.7 --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-gnu-unique-object --enable-plugin --enable-objc-gc --with-arch-32=i586 --with-tune=generic --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu
Thread model: posix
gcc version 4.7.2 (Debian 4.7.2-5)
configure:4621: $? = 0
configure:4610: gcc -V >&5
gcc: error: unrecognized command line option '-V'
gcc: fatal error: no input files
compilation terminated.
configure:4621: $? = 4
configure:4610: gcc -qversion >&5
gcc: error: unrecognized command line option '-qversion'
gcc: fatal error: no input files
compilation terminated.
configure:4621: $? = 4
configure:4625: checking whether we are using the GNU C compiler
configure:4653: result: yes
configure:4662: checking whether gcc accepts -g
configure:4723: result: yes
configure:4740: checking for gcc option to accept ISO C89
configure:4817: result: none needed
configure:4839: checking dependency style of gcc
configure:4949: result: gcc3
configure:4968: checking for gcc option to accept ISO C99
configure:5117: gcc -c -g -O2 conftest.c >&5
conftest.c:74:29: error: expected ';', ',' or ')' before 'text'
conftest.c: In function 'main':
conftest.c:128:18: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'newvar'
conftest.c:128:18: error: 'newvar' undeclared (first use in this function)
conftest.c:128:18: note: each undeclared identifier is reported only once for each function it appears in
conftest.c:138:3: error: 'for' loop initial declarations are only allowed in C99 mode
conftest.c:138:3: note: use option -std=c99 or -std=gnu99 to compile your code
configure:5117: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "libjpeg"
| #define PACKAGE_TARNAME "libjpeg"
| #define PACKAGE_VERSION "8.3.0"
| #define PACKAGE_STRING "libjpeg 8.3.0"
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define PACKAGE "libjpeg"
| #define VERSION "8.3.0"
| #define PROTOTYPES 1
| #define __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_STRING_H 1
| /* 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:5117: gcc -std=gnu99 -c -g -O2 conftest.c >&5
configure:5117: $? = 0
configure:5137: result: -std=gnu99
configure:5239: checking for gcc -std=gnu99 option to accept ISO Standard C
configure:5253: result: -std=gnu99
configure:5262: checking how to run the C preprocessor
configure:5332: result: gcc -E
configure:5352: gcc -E conftest.c
configure:5352: $? = 0
configure:5366: gcc -E conftest.c
conftest.c:24:28: fatal error: ac_nonexistent.h: No such file or directory
compilation terminated.
configure:5366: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "libjpeg"
| #define PACKAGE_TARNAME "libjpeg"
| #define PACKAGE_VERSION "8.3.0"
| #define PACKAGE_STRING "libjpeg 8.3.0"
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define PACKAGE "libjpeg"
| #define VERSION "8.3.0"
| #define PROTOTYPES 1
| #define __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_STRING_H 1
| /* end confdefs.h. */
| #include <ac_nonexistent.h>
configure:5395: checking whether make sets $(MAKE)
configure:5417: result: yes
configure:5426: checking whether ln -s works
configure:5430: result: yes
configure:5446: checking if LD -Wl,--version-script works
configure:5470: gcc -std=gnu99 -o conftest -g -O2 -Wl,--version-script=conftest.map conftest.c >&5
configure:5470: $? = 0
configure:5479: result: yes
configure:5492: checking for function prototypes
configure:5519: gcc -std=gnu99 -c -g -O2 conftest.c >&5
configure:5519: $? = 0
configure:5527: result: yes
configure:5545: checking stddef.h usability
configure:5545: gcc -std=gnu99 -c -g -O2 conftest.c >&5
configure:5545: $? = 0
configure:5545: result: yes
configure:5545: checking stddef.h presence
configure:5545: gcc -E conftest.c
configure:5545: $? = 0
configure:5545: result: yes
configure:5545: checking for stddef.h
configure:5545: result: yes
configure:5545: checking for stdlib.h
configure:5545: result: yes
configure:5545: checking locale.h usability
configure:5545: gcc -std=gnu99 -c -g -O2 conftest.c >&5
configure:5545: $? = 0
configure:5545: result: yes
configure:5545: checking locale.h presence
configure:5545: gcc -E conftest.c
configure:5545: $? = 0
configure:5545: result: yes
configure:5545: checking for locale.h
configure:5545: result: yes
configure:5555: checking for string.h
configure:5555: result: yes
configure:5568: checking for size_t
configure:5595: gcc -std=gnu99 -c -g -O2 conftest.c >&5
configure:5595: $? = 0
configure:5601: result: yes
configure:5635: checking for type unsigned char
configure:5648: gcc -std=gnu99 -c -g -O2 conftest.c >&5
configure:5648: $? = 0
configure:5649: result: yes
configure:5659: checking for type unsigned short
configure:5672: gcc -std=gnu99 -c -g -O2 conftest.c >&5
configure:5672: $? = 0
configure:5673: result: yes
configure:5683: checking for type void
configure:5717: gcc -std=gnu99 -c -g -O2 conftest.c >&5
configure:5717: $? = 0
configure:5718: result: yes
configure:5728: checking for an ANSI C-conforming const
configure:5793: gcc -std=gnu99 -c -g -O2 conftest.c >&5
configure:5793: $? = 0
configure:5800: result: yes
configure:5810: checking for inline
configure:5825: gcc -std=gnu99 -c -g -O2 conftest.c >&5
configure:5825: $? = 0
configure:5863: result: __inline__
configure:5872: checking for broken incomplete types
configure:5885: gcc -std=gnu99 -c -g -O2 conftest.c >&5
configure:5885: $? = 0
configure:5886: result: ok
configure:5898: checking for short external names
configure:5914: gcc -std=gnu99 -o conftest -g -O2 conftest.c >&5
configure:5914: $? = 0
configure:5915: result: ok
configure:5928: checking to see if char is signed
configure:5959: gcc -std=gnu99 -o conftest -g -O2 conftest.c >&5
conftest.c: In function 'is_char_signed':
conftest.c:43:5: warning: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
conftest.c:43:5: warning: incompatible implicit declaration of built-in function 'printf' [enabled by default]
conftest.c: In function 'main':
conftest.c:50:3: warning: implicit declaration of function 'exit' [-Wimplicit-function-declaration]
conftest.c:50:3: warning: incompatible implicit declaration of built-in function 'exit' [enabled by default]
configure:5959: $? = 0
configure:5959: ./conftest
configure:5959: $? = 1
configure: program exited with status 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "libjpeg"
| #define PACKAGE_TARNAME "libjpeg"
| #define PACKAGE_VERSION "8.3.0"
| #define PACKAGE_STRING "libjpeg 8.3.0"
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define PACKAGE "libjpeg"
| #define VERSION "8.3.0"
| #define PROTOTYPES 1
| #define __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_STRING_H 1
| #define HAVE_PROTOTYPES 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_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:5966: result: yes
configure:5973: checking to see if right shift is signed
configure:6009: gcc -std=gnu99 -o conftest -g -O2 conftest.c >&5
conftest.c: In function 'is_shifting_signed':
conftest.c:51:3: warning: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
conftest.c:51:3: warning: incompatible implicit declaration of built-in function 'printf' [enabled by default]
conftest.c: In function 'main':
conftest.c:56:3: warning: implicit declaration of function 'exit' [-Wimplicit-function-declaration]
conftest.c:56:3: warning: incompatible implicit declaration of built-in function 'exit' [enabled by default]
configure:6009: $? = 0
configure:6009: ./conftest
configure:6009: $? = 1
configure: program exited with status 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "libjpeg"
| #define PACKAGE_TARNAME "libjpeg"
| #define PACKAGE_VERSION "8.3.0"
| #define PACKAGE_STRING "libjpeg 8.3.0"
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define PACKAGE "libjpeg"
| #define VERSION "8.3.0"
| #define PROTOTYPES 1
| #define __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_STRING_H 1
| #define HAVE_PROTOTYPES 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_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:6016: result: yes
configure:6023: checking to see if fopen accepts b spec
configure:6039: gcc -std=gnu99 -o conftest -g -O2 conftest.c >&5
conftest.c: In function 'main':
conftest.c:35:5: warning: implicit declaration of function 'exit' [-Wimplicit-function-declaration]
conftest.c:35:5: warning: incompatible implicit declaration of built-in function 'exit' [enabled by default]
conftest.c:36:3: warning: incompatible implicit declaration of built-in function 'exit' [enabled by default]
configure:6039: $? = 0
configure:6039: ./conftest
configure:6039: $? = 0
configure:6040: result: yes
configure:6404: checking how to print strings
configure:6431: result: printf
configure:6452: checking for a sed that does not truncate output
configure:6516: result: /bin/sed
configure:6534: checking for fgrep
configure:6596: result: /bin/grep -F
configure:6631: checking for ld used by gcc -std=gnu99
configure:6698: result: /usr/bin/ld
configure:6705: checking if the linker (/usr/bin/ld) is GNU ld
configure:6720: result: yes
configure:6732: checking for BSD- or MS-compatible name lister (nm)
configure:6781: result: /usr/bin/nm -B
configure:6911: checking the name lister (/usr/bin/nm -B) interface
configure:6918: gcc -std=gnu99 -c -g -O2 conftest.c >&5
configure:6921: /usr/bin/nm -B "conftest.o"
configure:6924: output
0000000000000000 B some_variable
configure:6931: result: BSD nm
configure:6935: checking the maximum length of command line arguments
configure:7060: result: 1966080
configure:7077: checking whether the shell understands some XSI constructs
configure:7087: result: yes
configure:7091: checking whether the shell understands "+="
configure:7097: result: yes
configure:7132: checking how to convert x86_64-unknown-linux-gnu file names to x86_64-unknown-linux-gnu format
configure:7172: result: func_convert_file_noop
configure:7179: checking how to convert x86_64-unknown-linux-gnu file names to toolchain format
configure:7199: result: func_convert_file_noop
configure:7206: checking for /usr/bin/ld option to reload object files
configure:7213: result: -r
configure:7287: checking for objdump
configure:7314: result: objdump
configure:7343: checking how to recognize dependent libraries
configure:7545: result: pass_all
configure:7630: checking for dlltool
configure:7657: result: dlltool
configure:7687: checking how to associate runtime and link libraries
configure:7714: result: printf %s\n
configure:7774: checking for ar
configure:7790: found /usr/bin/ar
configure:7801: result: ar
configure:7838: checking for archiver @FILE support
configure:7855: gcc -std=gnu99 -c -g -O2 conftest.c >&5
configure:7855: $? = 0
configure:7858: ar cru libconftest.a @conftest.lst >&5
configure:7861: $? = 0
configure:7866: ar cru libconftest.a @conftest.lst >&5
ar: conftest.o: No such file or directory
configure:7869: $? = 1
configure:7881: result: @
configure:7939: checking for strip
configure:7955: found /usr/bin/strip
configure:7966: result: strip
configure:8038: checking for ranlib
configure:8054: found /usr/bin/ranlib
configure:8065: result: ranlib
configure:8167: checking command to parse /usr/bin/nm -B output from gcc -std=gnu99 object
configure:8286: gcc -std=gnu99 -c -g -O2 conftest.c >&5
configure:8289: $? = 0
configure:8293: /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:8296: $? = 0
configure:8362: gcc -std=gnu99 -o conftest -g -O2 conftest.c conftstm.o >&5
configure:8365: $? = 0
configure:8403: result: ok
configure:8440: checking for sysroot
configure:8470: result: no
configure:8547: gcc -std=gnu99 -c -g -O2 conftest.c >&5
configure:8550: $? = 0
configure:8713: checking for mt
configure:8729: found /bin/mt
configure:8740: result: mt
configure:8763: checking if mt is a manifest tool
configure:8769: mt '-?'
configure:8777: result: no
configure:9406: checking for dlfcn.h
configure:9406: gcc -std=gnu99 -c -g -O2 conftest.c >&5
configure:9406: $? = 0
configure:9406: result: yes
configure:9591: checking for objdir
configure:9606: result: .libs
configure:9873: checking if gcc -std=gnu99 supports -fno-rtti -fno-exceptions
configure:9891: gcc -std=gnu99 -c -g -O2 -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:9895: $? = 0
configure:9908: result: no
configure:10218: checking for gcc -std=gnu99 option to produce PIC
configure:10225: result: -fPIC -DPIC
configure:10233: checking if gcc -std=gnu99 PIC flag -fPIC -DPIC works
configure:10251: gcc -std=gnu99 -c -g -O2 -fPIC -DPIC -DPIC conftest.c >&5
configure:10255: $? = 0
configure:10268: result: yes
configure:10297: checking if gcc -std=gnu99 static flag -static works
configure:10325: result: yes
configure:10340: checking if gcc -std=gnu99 supports -c -o file.o
configure:10361: gcc -std=gnu99 -c -g -O2 -o out/conftest2.o conftest.c >&5
configure:10365: $? = 0
configure:10387: result: yes
configure:10395: checking if gcc -std=gnu99 supports -c -o file.o
configure:10442: result: yes
configure:10475: checking whether the gcc -std=gnu99 linker (/usr/bin/ld -m elf_x86_64) supports shared libraries
configure:11633: result: yes
configure:11670: checking whether -lc should be explicitly linked in
configure:11678: gcc -std=gnu99 -c -g -O2 conftest.c >&5
configure:11681: $? = 0
configure:11696: 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:11699: $? = 0
configure:11713: result: no
configure:11878: checking dynamic linker characteristics
configure:12392: gcc -std=gnu99 -o conftest -g -O2 -Wl,-rpath -Wl,/foo conftest.c >&5
configure:12392: $? = 0
configure:12614: result: GNU/Linux ld.so
configure:12721: checking how to hardcode library paths into programs
configure:12746: result: immediate
configure:13286: checking whether stripping libraries is possible
configure:13291: result: yes
configure:13326: checking if libtool supports shared libraries
configure:13328: result: yes
configure:13331: checking whether to build shared libraries
configure:13352: result: yes
configure:13355: checking whether to build static libraries
configure:13359: result: yes
configure:13475: checking libjpeg version number
configure:13480: result: 11:0:3
configure:13627: creating ./config.status
## ---------------------- ##
## Running config.status. ##
## ---------------------- ##
This file was extended by libjpeg config.status 8.3.0, which was
generated by GNU Autoconf 2.68. Invocation command line was
CONFIG_FILES =
CONFIG_HEADERS =
CONFIG_LINKS =
CONFIG_COMMANDS =
$ ./config.status
on hit
config.status:1114: creating Makefile
config.status:1114: creating jconfig.h
config.status:1343: executing depfiles commands
config.status:1343: executing libtool commands
## ---------------- ##
## Cache variables. ##
## ---------------- ##
ac_cv_build=x86_64-unknown-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=
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_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=x86_64-unknown-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='/usr/bin/install -c'
ac_cv_path_mkdir=/bin/mkdir
ac_cv_prog_AWK=mawk
ac_cv_prog_CPP='gcc -E'
ac_cv_prog_ac_ct_AR=ar
ac_cv_prog_ac_ct_CC=gcc
ac_cv_prog_ac_ct_DLLTOOL=dlltool
ac_cv_prog_ac_ct_MANIFEST_TOOL=mt
ac_cv_prog_ac_ct_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=x86_64-unknown-linux-gnu
am_cv_CC_dependencies_compiler_type=gcc3
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]* .* \(.*\)$/extern char \1;/p'\'''
lt_cv_sys_max_cmd_len=1966080
lt_cv_to_host_file_cmd=func_convert_file_noop
lt_cv_to_tool_file_cmd=func_convert_file_noop
## ----------------- ##
## Output variables. ##
## ----------------- ##
ACLOCAL='${SHELL} /home/www/proj/jpeg-8c/missing --run aclocal-1.11'
AMDEPBACKSLASH='\'
AMDEP_FALSE='#'
AMDEP_TRUE=''
AMTAR='${SHELL} /home/www/proj/jpeg-8c/missing --run tar'
AM_BACKSLASH='\'
AM_DEFAULT_VERBOSITY='0'
ANSI2KNR=''
AR='ar'
AS='as'
AUTOCONF='${SHELL} /home/www/proj/jpeg-8c/missing --run autoconf'
AUTOHEADER='echo autoheader ignored'
AUTOMAKE='${SHELL} /home/www/proj/jpeg-8c/missing --run automake-1.11'
AWK='mawk'
CC='gcc -std=gnu99'
CCDEPMODE='depmode=gcc3'
CFLAGS='-g -O2'
CPP='gcc -E'
CPPFLAGS=''
CYGPATH_W='echo'
DEFS='-DHAVE_CONFIG_H'
DEPDIR='.deps'
DLLTOOL='dlltool'
DSYMUTIL=''
DUMPBIN=''
ECHO_C=''
ECHO_N='-n'
ECHO_T=''
EGREP='/bin/grep -E'
EXEEXT=''
FGREP='/bin/grep -F'
GREP='/bin/grep'
HAVE_LD_VERSION_SCRIPT_FALSE='#'
HAVE_LD_VERSION_SCRIPT_TRUE=''
INSTALL_DATA='${INSTALL} -m 644'
INSTALL_PROGRAM='${INSTALL}'
INSTALL_SCRIPT='${INSTALL}'
INSTALL_STRIP_PROGRAM='$(install_sh) -c -s'
JPEG_LIB_VERSION='11:0:3'
LD='/usr/bin/ld -m elf_x86_64'
LDFLAGS=''
LIBOBJS=''
LIBS=''
LIBTOOL='$(SHELL) $(top_builddir)/libtool'
LIPO=''
LN_S='ln -s'
LTLIBOBJS=''
MAINT='#'
MAINTAINER_MODE_FALSE=''
MAINTAINER_MODE_TRUE='#'
MAKEINFO='${SHELL} /home/www/proj/jpeg-8c/missing --run 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 8.3.0'
PACKAGE_TARNAME='libjpeg'
PACKAGE_URL=''
PACKAGE_VERSION='8.3.0'
PATH_SEPARATOR=':'
RANLIB='ranlib'
SED='/bin/sed'
SET_MAKE=''
SHELL='/bin/bash'
STRIP='strip'
U=''
VERSION='8.3.0'
ac_ct_AR='ar'
ac_ct_CC='gcc'
ac_ct_DUMPBIN=''
am__EXEEXT_FALSE=''
am__EXEEXT_TRUE='#'
am__fastdepCC_FALSE='#'
am__fastdepCC_TRUE=''
am__include='include'
am__isrc=''
am__leading_dot='.'
am__quote=''
am__tar='${AMTAR} chof - "$$tardir"'
am__untar='${AMTAR} xf -'
bindir='${exec_prefix}/bin'
build='x86_64-unknown-linux-gnu'
build_alias=''
build_cpu='x86_64'
build_os='linux-gnu'
build_vendor='unknown'
datadir='${datarootdir}'
datarootdir='${prefix}/share'
docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
dvidir='${docdir}'
exec_prefix='${prefix}'
host='x86_64-unknown-linux-gnu'
host_alias=''
host_cpu='x86_64'
host_os='linux-gnu'
host_vendor='unknown'
htmldir='${docdir}'
includedir='${prefix}/include'
infodir='${datarootdir}/info'
install_sh='${SHELL} /home/www/proj/jpeg-8c/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}'
prefix='/usr/local'
program_transform_name='s,x,x,'
psdir='${docdir}'
sbindir='${exec_prefix}/sbin'
sharedstatedir='${prefix}/com'
sysconfdir='${prefix}/etc'
target='x86_64-unknown-linux-gnu'
target_alias=''
target_cpu='x86_64'
target_os='linux-gnu'
target_vendor='unknown'
## ----------- ##
## confdefs.h. ##
## ----------- ##
/* confdefs.h */
#define PACKAGE_NAME "libjpeg"
#define PACKAGE_TARNAME "libjpeg"
#define PACKAGE_VERSION "8.3.0"
#define PACKAGE_STRING "libjpeg 8.3.0"
#define PACKAGE_BUGREPORT ""
#define PACKAGE_URL ""
#define PACKAGE "libjpeg"
#define VERSION "8.3.0"
#define PROTOTYPES 1
#define __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_STRING_H 1
#define HAVE_PROTOTYPES 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