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Add directions as well as clearer location for config.h and jconfig.h

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1 parent dacefc7 commit 29f958a1f73d139a05b914f361fdb25b420db85b @tom-gall tom-gall committed Sep 2, 2011
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  1. +30 −0 ANDROID.txt
  2. +131 −0 android/config.h
  3. +62 −0 android/jconfig.h
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+
+The Android project has extend the libjpeg library. These extensions have been
+ported into libjpeg-turbo.
+
+By default none of these extentions are included. In order to enable the
+Android extentions the following defines must be included with CFLAGS.
+
+-DANDROID -DANDROID_TILE_BASED_DECODE -DANDROID_RGB -DENABLE_ANDROID_NULL_CONVERT
+
+Android does not utilize the autotools as a mechanism for configuration,
+creation of Makefiles and such. Instead Android.mk has been included.
+However two generated files are expected, config.h and jconfig.h. Both of these
+files are included in the android directory.
+
+To build on android. Place the libjpeg-turbo directory into system/external. Remove the
+old jpeg directory. Rename libjpeg-turbo to jpeg. Copy the contents of the android
+directory into the main libjpeg-turbo directory.
+
+Build your android as your normally would.
+
+This code (until accepted upstream) is being kept in the 1.2-beta-linaro-andoid branch
+in git at:
+
+http://git.linaro.org/gitweb?p=people/tomgall/libjpeg-turbo/libjpeg-turbo.git;a=summary
+
+If you have questions feel free to email tom.gall@linaro.org or join #linaro
+on irc.freenode.net and ping tgall_foo/Dr_Who.
+
+Enjoy!
+
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+/* config.h. Generated from config.h.in by configure. */
+/* config.h.in. Generated from configure.ac by autoheader. */
+
+/* Build number */
+#define BUILD "20110829"
+
+/* Support arithmetic encoding */
+#define C_ARITH_CODING_SUPPORTED 1
+
+/* Support arithmetic decoding */
+#define D_ARITH_CODING_SUPPORTED 1
+
+/* Define to 1 if you have the <dlfcn.h> header file. */
+#define HAVE_DLFCN_H 1
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#define HAVE_INTTYPES_H 1
+
+/* Define to 1 if you have the <jni.h> header file. */
+/* #undef HAVE_JNI_H */
+
+/* Define to 1 if you have the `memcpy' function. */
+#define HAVE_MEMCPY 1
+
+/* Define to 1 if you have the <memory.h> header file. */
+#define HAVE_MEMORY_H 1
+
+/* Define to 1 if you have the `memset' function. */
+#define HAVE_MEMSET 1
+
+/* Define if your compiler supports prototypes */
+#define HAVE_PROTOTYPES 1
+
+/* Define to 1 if you have the <stddef.h> header file. */
+#define HAVE_STDDEF_H 1
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#define HAVE_STDINT_H 1
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#define HAVE_STDLIB_H 1
+
+/* Define to 1 if you have the <strings.h> header file. */
+#define HAVE_STRINGS_H 1
+
+/* Define to 1 if you have the <string.h> header file. */
+#define HAVE_STRING_H 1
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#define HAVE_SYS_STAT_H 1
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#define HAVE_SYS_TYPES_H 1
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#define HAVE_UNISTD_H 1
+
+/* Define to 1 if the system has the type `unsigned char'. */
+#define HAVE_UNSIGNED_CHAR 1
+
+/* Define to 1 if the system has the type `unsigned short'. */
+#define HAVE_UNSIGNED_SHORT 1
+
+/* Compiler does not support pointers to undefined structures. */
+/* #undef INCOMPLETE_TYPES_BROKEN */
+
+/* libjpeg API version */
+#define JPEG_LIB_VERSION 62
+
+/* Define to the sub-directory in which libtool stores uninstalled libraries.
+ */
+#define LT_OBJDIR ".libs/"
+
+/* Define if you have BSD-like bzero and bcopy */
+/* #undef NEED_BSD_STRINGS */
+
+/* Define if you need short function names */
+/* #undef NEED_SHORT_EXTERNAL_NAMES */
+
+/* Define if you have sys/types.h */
+#define NEED_SYS_TYPES_H 1
+
+/* Name of package */
+#define PACKAGE "libjpeg-turbo"
+
+/* Define to the address where bug reports for this package should be sent. */
+#define PACKAGE_BUGREPORT ""
+
+/* Define to the full name of this package. */
+#define PACKAGE_NAME "libjpeg-turbo"
+
+/* Define to the full name and version of this package. */
+#define PACKAGE_STRING "libjpeg-turbo 1.1.90"
+
+/* Define to the one symbol short name of this package. */
+#define PACKAGE_TARNAME "libjpeg-turbo"
+
+/* Define to the home page for this package. */
+#define PACKAGE_URL ""
+
+/* Define to the version of this package. */
+#define PACKAGE_VERSION "1.1.90"
+
+/* Define if shift is unsigned */
+/* #undef RIGHT_SHIFT_IS_UNSIGNED */
+
+/* Define to 1 if you have the ANSI C header files. */
+#define STDC_HEADERS 1
+
+/* Version number of package */
+#define VERSION "1.1.90"
+
+/* Use accelerated SIMD routines. */
+#define WITH_SIMD 1
+
+/* Define to 1 if type `char' is unsigned and you are not using gcc. */
+#ifndef __CHAR_UNSIGNED__
+/* # undef __CHAR_UNSIGNED__ */
+#endif
+
+/* Define to empty if `const' does not conform to ANSI C. */
+/* #undef const */
+
+/* Define to `__inline__' or `__inline' if that's what the C compiler
+ calls it, or to nothing if 'inline' is not supported under any name. */
+#ifndef __cplusplus
+/* #undef inline */
+#endif
+
+/* Define to `unsigned int' if <sys/types.h> does not define. */
+/* #undef size_t */
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+/* jconfig.h. Generated from jconfig.h.in by configure. */
+/* Version ID for the JPEG library.
+ * Might be useful for tests like "#if JPEG_LIB_VERSION >= 60".
+ */
+#define JPEG_LIB_VERSION 62
+
+/* Support arithmetic encoding */
+#define C_ARITH_CODING_SUPPORTED 1
+
+/* Support arithmetic decoding */
+#define D_ARITH_CODING_SUPPORTED 1
+
+/* Define if your compiler supports prototypes */
+#define HAVE_PROTOTYPES 1
+
+/* Define to 1 if you have the <stddef.h> header file. */
+#define HAVE_STDDEF_H 1
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#define HAVE_STDLIB_H 1
+
+/* Define to 1 if the system has the type `unsigned char'. */
+#define HAVE_UNSIGNED_CHAR 1
+
+/* Define to 1 if the system has the type `unsigned short'. */
+#define HAVE_UNSIGNED_SHORT 1
+
+/* Define if you want use complete types */
+/* #undef INCOMPLETE_TYPES_BROKEN */
+
+/* Define if you have BSD-like bzero and bcopy */
+/* #undef NEED_BSD_STRINGS */
+
+/* Define if you need short function names */
+/* #undef NEED_SHORT_EXTERNAL_NAMES */
+
+/* Define if you have sys/types.h */
+#define NEED_SYS_TYPES_H 1
+
+/* Define if shift is unsigned */
+/* #undef RIGHT_SHIFT_IS_UNSIGNED */
+
+/* Use accelerated SIMD routines. */
+#define WITH_SIMD 1
+
+/* Define to 1 if type `char' is unsigned and you are not using gcc. */
+#ifndef __CHAR_UNSIGNED__
+/* # undef __CHAR_UNSIGNED__ */
+#endif
+
+/* Define to empty if `const' does not conform to ANSI C. */
+/* #undef const */
+
+/* Define to `__inline__' or `__inline' if that's what the C compiler
+ calls it, or to nothing if 'inline' is not supported under any name. */
+#ifndef __cplusplus
+/* #undef inline */
+#endif
+
+/* Define to `unsigned int' if <sys/types.h> does not define. */
+/* #undef size_t */
+

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