remove unused sources

1 files changed, 0 insertions, 356 deletions

diff --git a/jpeg/configure.ac b/jpeg/configure.ac
deleted file mode 100644
index 12293b0..0000000
--- a/jpeg/configure.ac
+++ /dev/null
@@ -1,356 +0,0 @@
-# IJG auto-configuration source file.
-# Process this file with autoconf to produce a configure script.
-
-#
-# Configure script for IJG libjpeg
-#
-
-AC_INIT([libjpeg], [8.4.0])
-
-# Directory where autotools helper scripts lives.
-AC_CONFIG_AUX_DIR([.])
-
-# Generate configuration headers.
-AC_CONFIG_HEADERS([jconfig.h:jconfig.cfg])
-
-# Hack: disable autoheader so that it doesn't overwrite our cfg template.
-AUTOHEADER="echo autoheader ignored"
-
-# Check system type
-AC_CANONICAL_TARGET
-
-# Initialize Automake
-# Don't require all the GNU mandated files
-AM_INIT_AUTOMAKE([-Wall -Werror -Wno-obsolete ansi2knr no-dist foreign])
-
-# Make --enable-silent-rules the default.
-# To get verbose build output you may configure
-# with --disable-silent-rules or use "make V=1".
-AM_SILENT_RULES([yes])
-
-# This is required when using the de-ANSI-fication feature.
-AM_C_PROTOTYPES
-
-# Add configure option --enable-maintainer-mode which enables
-# dependency checking and generation useful to package maintainers.
-# This is made an option to avoid confusing end users.
-AM_MAINTAINER_MODE
-
-# Check for programs
-AC_PROG_CC
-AC_PROG_CC_STDC
-AC_PROG_CPP
-AC_PROG_INSTALL
-AC_PROG_MAKE_SET
-AC_PROG_LN_S
-
-# Check if LD supports linker scripts,
-# and define automake conditional HAVE_LD_VERSION_SCRIPT if so.
-AC_ARG_ENABLE([ld-version-script],
-  AS_HELP_STRING([--enable-ld-version-script],
-    [enable linker version script (default is enabled when possible)]),
-    [have_ld_version_script=$enableval], [])
-if test -z "$have_ld_version_script"; then
-  AC_MSG_CHECKING([if LD -Wl,--version-script works])
-  save_LDFLAGS="$LDFLAGS"
-  LDFLAGS="$LDFLAGS -Wl,--version-script=conftest.map"
-  cat > conftest.map <<EOF
-VERS_1 {
-        global: sym;
-};
-
-VERS_2 {
-        global: sym;
-} VERS_1;
-EOF
-  AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])],
-                 [have_ld_version_script=yes], [have_ld_version_script=no])
-  rm -f conftest.map
-  LDFLAGS="$save_LDFLAGS"
-  AC_MSG_RESULT($have_ld_version_script)
-fi
-AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
-
-# See if compiler supports prototypes.
-AC_MSG_CHECKING([for function prototypes])
-AC_CACHE_VAL([ijg_cv_have_prototypes],
-[AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
-int testfunction (int arg1, int * arg2); /* check prototypes */
-struct methods_struct {		/* check method-pointer declarations */
-  int (*error_exit) (char *msgtext);
-  int (*trace_message) (char *msgtext);
-  int (*another_method) (void);
-};
-int testfunction (int arg1, int * arg2) /* check definitions */
-{ return arg2[arg1]; }
-int test2function (void)	/* check void arg list */
-{ return 0; }
-]])],
-          [ijg_cv_have_prototypes=yes],
-          [ijg_cv_have_prototypes=no])])
-AC_MSG_RESULT([$ijg_cv_have_prototypes])
-if test $ijg_cv_have_prototypes = yes; then
-  AC_DEFINE([HAVE_PROTOTYPES],[1],[Compiler supports function prototypes.])
-else
-  AC_MSG_WARN([Your compiler does not seem to know about function prototypes.
-    Perhaps it needs a special switch to enable ANSI C mode.
-    If so, we recommend running configure like this:
-       ./configure  CC='cc -switch'
-    where -switch is the proper switch.])
-fi
-
-# Check header files
-AC_CHECK_HEADERS([stddef.h stdlib.h locale.h])
-AC_CHECK_HEADER([string.h], [],
- [AC_DEFINE([NEED_BSD_STRINGS], [1],
-            [Compiler has <strings.h> rather than standard <string.h>.])])
-
-# See whether type size_t is defined in any ANSI-standard places;
-# if not, perhaps it is defined in <sys/types.h>.
-AC_MSG_CHECKING([for size_t])
-AC_TRY_COMPILE([
-#ifdef HAVE_STDDEF_H
-#include <stddef.h>
-#endif
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#include <stdio.h>
-#ifdef NEED_BSD_STRINGS
-#include <strings.h>
-#else
-#include <string.h>
-#endif
-typedef size_t my_size_t;
-],
-      [ my_size_t foovar; ],
-      [ijg_size_t_ok=yes],
-      [ijg_size_t_ok="not ANSI, perhaps it is in sys/types.h"])
-AC_MSG_RESULT([$ijg_size_t_ok])
-if test "$ijg_size_t_ok" != yes; then
-  AC_CHECK_HEADER([sys/types.h],
-     [AC_DEFINE([NEED_SYS_TYPES_H], [1],
-                [Need to include <sys/types.h> in order to obtain size_t.])
-      AC_EGREP_CPP([size_t], [#include <sys/types.h>],
-                   [ijg_size_t_ok="size_t is in sys/types.h"],
-                   [ijg_size_t_ok=no])],
-     [ijg_size_t_ok=no])
-  AC_MSG_RESULT([$ijg_size_t_ok])
-  if test "$ijg_size_t_ok" = no; then
-    AC_MSG_WARN([Type size_t is not defined in any of the usual places.
-      Try putting '"typedef unsigned int size_t;"' in jconfig.h.])
-  fi
-fi
-
-# Check compiler characteristics
-AC_MSG_CHECKING([for type unsigned char])
-AC_TRY_COMPILE([], [ unsigned char un_char; ],
- [AC_MSG_RESULT(yes)
-  AC_DEFINE([HAVE_UNSIGNED_CHAR], [1],
-            [Compiler supports 'unsigned char'.])],
- [AC_MSG_RESULT(no)])
-
-AC_MSG_CHECKING([for type unsigned short])
-AC_TRY_COMPILE([], [ unsigned short un_short; ],
-  [AC_MSG_RESULT(yes)
-   AC_DEFINE([HAVE_UNSIGNED_SHORT], [1],
-             [Compiler supports 'unsigned short'.])],
-  [AC_MSG_RESULT(no)])
-
-AC_MSG_CHECKING([for type void])
-AC_TRY_COMPILE([
-/* Caution: a C++ compiler will insist on valid prototypes */
-typedef void * void_ptr;	/* check void * */
-#ifdef HAVE_PROTOTYPES		/* check ptr to function returning void */
-typedef void (*void_func) (int a, int b);
-#else
-typedef void (*void_func) ();
-#endif
-
-#ifdef HAVE_PROTOTYPES		/* check void function result */
-void test3function (void_ptr arg1, void_func arg2)
-#else
-void test3function (arg1, arg2)
-     void_ptr arg1;
-     void_func arg2;
-#endif
-{
-  char * locptr = (char *) arg1; /* check casting to and from void * */
-  arg1 = (void *) locptr;
-  (*arg2) (1, 2);		/* check call of fcn returning void */
-}
-], [ ],
-        [AC_MSG_RESULT(yes)],
-        [AC_MSG_RESULT(no)
-         AC_DEFINE([void], [char],
-                   [Define 'void' as 'char' for archaic compilers
-                    that don't understand it.])])
-AC_C_CONST
-
-# Check for non-broken inline under various spellings
-AC_MSG_CHECKING([for inline])
-ijg_cv_inline=""
-AC_TRY_COMPILE([], [} __inline__ int foo() { return 0; }
-int bar() { return foo();], ijg_cv_inline="__inline__",
-[AC_TRY_COMPILE(, [} __inline int foo() { return 0; }
-int bar() { return foo();], ijg_cv_inline="__inline",
-[AC_TRY_COMPILE(, [} inline int foo() { return 0; }
-int bar() { return foo();], ijg_cv_inline="inline")])])
-AC_MSG_RESULT($ijg_cv_inline)
-AC_DEFINE_UNQUOTED([INLINE], [$ijg_cv_inline],
-                   [How to obtain function inlining.])
-
-# We cannot check for bogus warnings, but at least we can check for errors
-AC_MSG_CHECKING([for broken incomplete types])
-AC_TRY_COMPILE([ typedef struct undefined_structure * undef_struct_ptr; ],
-               [],
-               [AC_MSG_RESULT(ok)],
-               [AC_MSG_RESULT(broken)
-                AC_DEFINE([INCOMPLETE_TYPES_BROKEN], [1],
-                          [Compiler does not support pointers to unspecified
-                           structures.])])
-
-# Test whether global names are unique to at least 15 chars
-AC_MSG_CHECKING([for short external names])
-AC_TRY_LINK([
-int possibly_duplicate_function () { return 0; }
-int possibly_dupli_function () { return 1; }
-], [],
-            [AC_MSG_RESULT(ok)],
-            [AC_MSG_RESULT(short)
-             AC_DEFINE([NEED_SHORT_EXTERNAL_NAMES], [1],
-                       [Linker requires that global names be unique in
-                        first 15 characters.])])
-
-# Run-time checks
-AC_MSG_CHECKING([to see if char is signed])
-AC_TRY_RUN([
-#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));
-}], [AC_MSG_RESULT(no)
-     AC_DEFINE([CHAR_IS_UNSIGNED], [1],
-               [Characters are unsigned])],
-               [AC_MSG_RESULT(yes)],
-[AC_MSG_WARN([Assuming that char is signed on target machine.
-    If it is unsigned, this will be a little bit inefficient.])
-])
-
-AC_MSG_CHECKING([to see if right shift is signed])
-AC_TRY_RUN([
-#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));
-}],
-      [AC_MSG_RESULT(no)
-       AC_DEFINE([RIGHT_SHIFT_IS_UNSIGNED], [1],
-                 [Broken compiler shifts signed values as an unsigned shift.])],
-       [AC_MSG_RESULT(yes)],
-       [AC_MSG_RESULT(Assuming that right shift is signed on target machine.)])
-
-AC_MSG_CHECKING([to see if fopen accepts b spec])
-AC_TRY_RUN([
-#include <stdio.h>
-int main() {
-  if (fopen("conftestdata", "wb") != NULL)
-    exit(0);
-  exit(1);
-}],
-          [AC_MSG_RESULT(yes)],
-          [AC_MSG_RESULT(no)
-           AC_DEFINE([DONT_USE_B_MODE], [1],
-                     [Don't open files in binary mode.])],
-          [AC_MSG_RESULT(Assuming that it does.)])
-
-# Configure libtool
-AC_LIBTOOL_WIN32_DLL
-AC_PROG_LIBTOOL
-
-# Select memory manager depending on user input.
-# If no "-enable-maxmem", use jmemnobs
-MEMORYMGR='jmemnobs'
-MAXMEM="no"
-AC_ARG_ENABLE([maxmem],
-[  --enable-maxmem[=N]     enable use of temp files, set max mem usage to N MB],
-[MAXMEM="$enableval"])
-dnl [# support --with-maxmem for backwards compatibility with IJG V5.]
-dnl AC_ARG_WITH(maxmem, , MAXMEM="$withval")
-if test "x$MAXMEM" = xyes; then
-  MAXMEM=1
-fi
-if test "x$MAXMEM" != xno; then
-  if test -n "`echo $MAXMEM | sed 's/[[0-9]]//g'`"; then
-    AC_MSG_ERROR(non-numeric argument to --enable-maxmem)
-  fi
-  DEFAULTMAXMEM=`expr $MAXMEM \* 1048576`
-  AC_DEFINE_UNQUOTED([DEFAULT_MAX_MEM], [${DEFAULTMAXMEM}],
-                     [Maximum data space library will allocate.])
-  AC_MSG_CHECKING([for 'tmpfile()'])
-  AC_TRY_LINK([#include <stdio.h>], [ FILE * tfile = tmpfile(); ],
-    [AC_MSG_RESULT(yes)
-    MEMORYMGR='jmemansi'],
-    [AC_MSG_RESULT(no)
-    dnl if tmpfile is not present, must use jmemname.
-    MEMORYMGR='jmemname'
-
-    # Test for the need to remove temporary files using a signal handler
-    # (for cjpeg/djpeg)
-    AC_DEFINE([NEED_SIGNAL_CATCHER], [1],
-              [Need signal handler to clean up temporary files.])
-    AC_MSG_CHECKING([for 'mktemp()'])
-    AC_TRY_LINK([], [ char fname[80]; mktemp(fname); ],
-                [AC_MSG_RESULT(yes)],
-                [AC_MSG_RESULT(no)
-                 AC_DEFINE([NO_MKTEMP], [1],
-                           [The mktemp() function is not available.])])])
-fi
-AC_SUBST([MEMORYMGR])
-
-# Extract the library version IDs from jpeglib.h.
-AC_MSG_CHECKING([libjpeg version number])
-[major=`sed -ne 's/^#define JPEG_LIB_VERSION_MAJOR *\([0-9][0-9]*\).*$/\1/p' $srcdir/jpeglib.h`
-minor=`sed -ne 's/^#define JPEG_LIB_VERSION_MINOR *\([0-9][0-9]*\).*$/\1/p' $srcdir/jpeglib.h`]
-AC_SUBST([JPEG_LIB_VERSION],
-         [`expr $major + $minor`:0:$minor])
-AC_MSG_RESULT([$JPEG_LIB_VERSION])
-
-AC_CONFIG_FILES([Makefile])
-AC_OUTPUT