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-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-version.h.in31
1 files changed, 30 insertions, 1 deletions
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-version.h.in b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-version.h.in
index 0ffd889b278..abcb73f417d 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-version.h.in
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-version.h.in
@@ -24,7 +24,7 @@
* Google Author(s): Behdad Esfahbod
*/
-#ifndef HB_H_IN
+#if !defined(HB_H_IN) && !defined(HB_NO_SINGLE_HEADER_ERROR)
#error "Include <hb.h> instead."
#endif
@@ -36,12 +36,41 @@
HB_BEGIN_DECLS
+/**
+ * HB_VERSION_MAJOR:
+ *
+ * The major component of the library version available at compile-time.
+ */
#define HB_VERSION_MAJOR @HB_VERSION_MAJOR@
+/**
+ * HB_VERSION_MINOR:
+ *
+ * The minor component of the library version available at compile-time.
+ */
#define HB_VERSION_MINOR @HB_VERSION_MINOR@
+/**
+ * HB_VERSION_MICRO:
+ *
+ * The micro component of the library version available at compile-time.
+ */
#define HB_VERSION_MICRO @HB_VERSION_MICRO@
+/**
+ * HB_VERSION_STRING:
+ *
+ * A string literal containing the library version available at compile-time.
+ */
#define HB_VERSION_STRING "@HB_VERSION@"
+/**
+ * HB_VERSION_ATLEAST:
+ * @major: the major component of the version number
+ * @minor: the minor component of the version number
+ * @micro: the micro component of the version number
+ *
+ * Tests the library version at compile-time against a minimum value,
+ * as three integer components.
+ */
#define HB_VERSION_ATLEAST(major,minor,micro) \
((major)*10000+(minor)*100+(micro) <= \
HB_VERSION_MAJOR*10000+HB_VERSION_MINOR*100+HB_VERSION_MICRO)