3 files changed, 12 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index 3a87d57..e8620ac 100644
--- a/Makefile
+++ b/Makefile
@@ -39,6 +39,10 @@ TARGET_NAME := snes9x2005_plus
 else
 TARGET_NAME := snes9x2005
 endif
+GIT_VERSION := " $(shell git rev-parse --short HEAD || echo unknown)"
+ifneq ($(GIT_VERSION)," unknown")
+	CFLAGS += -DGIT_VERSION=\"$(GIT_VERSION)\"
+endif
 
 DEFS        :=
 LIBM        := -lm
diff --git a/jni/Android.mk b/jni/Android.mk
index 68b2017..b890e2f 100644
--- a/jni/Android.mk
+++ b/jni/Android.mk
@@ -1,4 +1,8 @@
 LOCAL_PATH := $(call my-dir)
+GIT_VERSION := " $(shell git rev-parse --short HEAD || echo unknown)"
+ifneq ($(GIT_VERSION)," unknown")
+	LOCAL_CFLAGS += -DGIT_VERSION=\"$(GIT_VERSION)\"
+endif
 
 include $(CLEAR_VARS)
 
diff --git a/libretro.c b/libretro.c
index 7f26a19..65163f5 100644
--- a/libretro.c
+++ b/libretro.c
@@ -696,7 +696,10 @@ void retro_get_system_info(struct retro_system_info* info)
    info->need_fullpath    = true;
 #endif
    info->valid_extensions = "smc|fig|sfc|gd3|gd7|dx2|bsx|swc";
-   info->library_version  = "v1.36";
+#ifndef GIT_VERSION
+#define GIT_VERSION ""
+#endif
+   info->library_version  = "v1.36" GIT_VERSION;
 #ifdef USE_BLARGG_APU
    info->library_name     = "Snes9x 2005 Plus";
 #else