Create 'safe' git hash script that works outside git repo. Refs #186

calc_hash.sh

@@ -0,0 +1,2 @@
+#!/bin/bash
+git status > /dev/null 2>&1 && git rev-parse HEAD || echo NO_GIT_COMMIT_HASH_DEFINED

hash_version.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-GIT_HASH=`git rev-parse HEAD`;
+GIT_HASH=`sh ./calc_hash.sh`;
 
 rm -f ver
 sed -b "s/NO_GIT_COMMIT_HASH_DEFINED/$GIT_HASH$1/" renderdoc/data/resource.h > ver && mv ver renderdoc/data/resource.h

renderdoc/Makefile

@@ -1,6 +1,6 @@
 CC=gcc
 CPP=g++
-COMMIT=`git rev-parse HEAD`
+COMMIT=`sh ../calc_hash.sh`
 MACROS=-DLINUX \
 			 -DRENDERDOC_PLATFORM=linux \
 			 -DRENDERDOC_EXPORTS \

renderdoc/driver/gl/Makefile

@@ -1,6 +1,6 @@
 CC=gcc
 CPP=g++
-COMMIT=`git rev-parse HEAD`
+COMMIT=`sh ../../../calc_hash.sh`
 MACROS=-DLINUX \
 			 -DRENDERDOC_PLATFORM=linux \
 			 -DRENDERDOC_EXPORTS \

renderdoc/driver/shaders/spirv/Makefile

@@ -1,6 +1,6 @@
 CC=gcc
 CPP=g++
-COMMIT=`git rev-parse HEAD`
+COMMIT=`sh ../../../../calc_hash.sh`
 MACROS=-DLINUX \
 			 -DRENDERDOC_PLATFORM=linux \
 			 -DRENDERDOC_EXPORTS \

renderdoc/driver/vulkan/Makefile

@@ -1,6 +1,6 @@
 CC=gcc
 CPP=g++
-COMMIT=`git rev-parse HEAD`
+COMMIT=`sh ../../../calc_hash.sh`
 MACROS=-DLINUX \
 			 -DRENDERDOC_PLATFORM=linux \
 			 -DRENDERDOC_EXPORTS \

renderdoccmd/Makefile

@@ -1,6 +1,6 @@
 CC=gcc
 CPP=g++
-COMMIT=`git rev-parse HEAD`
+COMMIT=`sh ../calc_hash.sh`
 MACROS=-DLINUX \
 			 -DRENDERDOC_PLATFORM=linux \
 			 -DGIT_COMMIT_HASH="\"$(COMMIT)\""