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-rw-r--r--src/3rdparty/libjpeg/src/jconfigint.h.in45
1 files changed, 45 insertions, 0 deletions
diff --git a/src/3rdparty/libjpeg/src/jconfigint.h.in b/src/3rdparty/libjpeg/src/jconfigint.h.in
index 55df053676..5c14e32a1d 100644
--- a/src/3rdparty/libjpeg/src/jconfigint.h.in
+++ b/src/3rdparty/libjpeg/src/jconfigint.h.in
@@ -1,12 +1,18 @@
/* libjpeg-turbo build number */
#define BUILD "@BUILD@"
+/* How to hide global symbols. */
+#define HIDDEN @HIDDEN@
+
/* Compiler's inline keyword */
#undef inline
/* How to obtain function inlining. */
#define INLINE @INLINE@
+/* How to obtain thread-local storage */
+#define THREAD_LOCAL @THREAD_LOCAL@
+
/* Define to the full name of this package. */
#define PACKAGE_NAME "@CMAKE_PROJECT_NAME@"
@@ -29,3 +35,42 @@
#define HAVE_BITSCANFORWARD
#endif
#endif
+
+#if defined(__has_attribute)
+#if __has_attribute(fallthrough)
+#define FALLTHROUGH __attribute__((fallthrough));
+#else
+#define FALLTHROUGH
+#endif
+#else
+#define FALLTHROUGH
+#endif
+
+/*
+ * Define BITS_IN_JSAMPLE as either
+ * 8 for 8-bit sample values (the usual setting)
+ * 12 for 12-bit sample values
+ * Only 8 and 12 are legal data precisions for lossy JPEG according to the
+ * JPEG standard, and the IJG code does not support anything else!
+ */
+
+#ifndef BITS_IN_JSAMPLE
+#define BITS_IN_JSAMPLE 8 /* use 8 or 12 */
+#endif
+
+#undef C_ARITH_CODING_SUPPORTED
+#undef D_ARITH_CODING_SUPPORTED
+#undef WITH_SIMD
+
+#if BITS_IN_JSAMPLE == 8
+
+/* Support arithmetic encoding */
+#cmakedefine C_ARITH_CODING_SUPPORTED 1
+
+/* Support arithmetic decoding */
+#cmakedefine D_ARITH_CODING_SUPPORTED 1
+
+/* Use accelerated SIMD routines. */
+#cmakedefine WITH_SIMD 1
+
+#endif