From f354c5e4fd64a936ca41549256bc76c1d136b4fd Mon Sep 17 00:00:00 2001
From: Cody Northrop <cnorthrop@google.com>
Date: Mon, 1 Aug 2016 10:27:25 -0600
Subject: [PATCH] toolchain: Update revisions for Android

Also add spirv-headers, a new dependency for shaderc.
---
 build-android/glslang_revision_android            |  2 +-
 build-android/shaderc_revision_android            |  2 +-
 build-android/spirv-headers_revision_android      |  1 +
 build-android/spirv-tools_revision_android        |  2 +-
 build-android/update_external_sources_android.bat | 53 ++++++++++++++++++++++-
 build-android/update_external_sources_android.sh  | 22 ++++++++++
 6 files changed, 78 insertions(+), 4 deletions(-)
 create mode 100644 build-android/spirv-headers_revision_android

diff --git a/build-android/glslang_revision_android b/build-android/glslang_revision_android
index 56c5bed..024f942 100644
--- a/build-android/glslang_revision_android
+++ b/build-android/glslang_revision_android
@@ -1 +1 @@
-d99524197f3b68dbd6267bd3f4d7e8a0f49167b4
+1176530bf59096923b09e297cc304a337a915939
diff --git a/build-android/shaderc_revision_android b/build-android/shaderc_revision_android
index 8187523..0c161a0 100644
--- a/build-android/shaderc_revision_android
+++ b/build-android/shaderc_revision_android
@@ -1 +1 @@
-4213a472474053f456464b7d00d14adf814ecc44
+c63df792b2d535734cd0d1e6111de7ca29dcb555
diff --git a/build-android/spirv-headers_revision_android b/build-android/spirv-headers_revision_android
new file mode 100644
index 0000000..74846cc
--- /dev/null
+++ b/build-android/spirv-headers_revision_android
@@ -0,0 +1 @@
+3814effb879ab5a98a7b9288a4b4c7849d2bc8ac
diff --git a/build-android/spirv-tools_revision_android b/build-android/spirv-tools_revision_android
index 9a829b9..2ce5d17 100644
--- a/build-android/spirv-tools_revision_android
+++ b/build-android/spirv-tools_revision_android
@@ -1 +1 @@
-469f0e8fd53b527ad410c46bf18eee327c9256a3
+e7a9e007384db16bc39dae01fadf4b73e754ab7e
diff --git a/build-android/update_external_sources_android.bat b/build-android/update_external_sources_android.bat
index ad5bd50..8f6db22 100755
--- a/build-android/update_external_sources_android.bat
+++ b/build-android/update_external_sources_android.bat
@@ -25,6 +25,7 @@ set BUILD_DIR=%ANDROID_BUILD_DIR%..
 set BASE_DIR=%BUILD_DIR%\external
 set GLSLANG_DIR=%BASE_DIR%\glslang
 set SPIRV_TOOLS_DIR=%BASE_DIR%\spirv-tools
+set SPIRV_HEADERS_DIR=%BASE_DIR%\spirv-tools\external\spirv-headers
 set SHADERC_DIR=%BASE_DIR%\shaderc
 
 for %%X in (where.exe) do (set FOUND=%%~$PATH:X)
@@ -78,6 +79,13 @@ if not exist %ANDROID_BUILD_DIR%\spirv-tools_revision_android (
    goto:error
 )
 
+if not exist %ANDROID_BUILD_DIR%\spirv-headers_revision_android (
+   echo.
+   echo Missing spirv-headers_revision_android file. Place it in %ANDROID_BUILD_DIR%
+   set errorCode=1
+   goto:error
+)
+
 if not exist %ANDROID_BUILD_DIR%\shaderc_revision_android (
    echo.
    echo Missing shaderc_revision_android file. Place it in %ANDROID_BUILD_DIR%
@@ -87,16 +95,19 @@ if not exist %ANDROID_BUILD_DIR%\shaderc_revision_android (
 
 set /p GLSLANG_REVISION= < glslang_revision_android
 set /p SPIRV_TOOLS_REVISION= < spirv-tools_revision_android
+set /p SPIRV_HEADERS_REVISION= < spirv-headers_revision_android
 set /p SHADERC_REVISION= < shaderc_revision_android
 echo GLSLANG_REVISION=%GLSLANG_REVISION%
 echo SPIRV_TOOLS_REVISION=%SPIRV_TOOLS_REVISION%
+echo SPIRV_HEADERS_REVISION=%SPIRV_HEADERS_REVISION%
 echo SHADERC_REVISION=%SHADERC_REVISION%
 
 
-echo Creating and/or updating glslang, spirv-tools, shaderc in %BASE_DIR%
+echo Creating and/or updating glslang, spirv-tools, spirv-headers, shaderc in %BASE_DIR%
 
 set sync-glslang=1
 set sync-spirv-tools=1
+set sync-spirv-headers=1
 set sync-shaderc=1
 set build-shaderc=1
 
@@ -125,6 +136,19 @@ if %sync-spirv-tools% equ 1 (
    if %errorCode% neq 0 (goto:error)
 )
 
+if %sync-spirv-headers% equ 1 (
+   if exist %SPIRV_HEADERS_DIR% (
+      rd /S /Q %SPIRV_HEADERS_DIR%
+   )
+   if %ERRORLEVEL% neq 0 (goto:error)
+   if not exist %SPIRV_HEADERS_DIR% (
+      call:create_spirv-headers
+   )
+   if %errorCode% neq 0 (goto:error)
+   call:update_spirv-headers
+   if %errorCode% neq 0 (goto:error)
+)
+
 if %sync-shaderc% equ 1 (
    if exist %SHADERC_DIR% (
       rd /S /Q %SHADERC_DIR%
@@ -154,6 +178,8 @@ goto:finish
 :finish
 if not "%cd%\" == "%BUILD_DIR%" ( cd %BUILD_DIR% )
 endlocal
+REM This needs a fix to return error, something like exit %errorCode%
+REM Right now it is returning 0
 goto:eof
 
 
@@ -210,6 +236,31 @@ goto:eof
    )
 goto:eof
 
+:create_spirv-headers
+   echo.
+   echo Creating local spirv-headers repository %SPIRV_HEADERS_DIR%
+   mkdir %SPIRV_HEADERS_DIR%
+   cd %SPIRV_HEADERS_DIR%
+   git clone https://github.com/KhronosGroup/SPIRV-Headers.git .
+   git checkout %SPIRV_HEADERS_REVISION%
+   if not exist %SPIRV_HEADERS_DIR%\include (
+      echo spirv-headers source download failed!
+      set errorCode=1
+   )
+goto:eof
+
+:update_spirv-headers
+   echo.
+   echo Updating %SPIRV_HEADERS_DIR%
+   cd %SPIRV_HEADERS_DIR%
+   git fetch --all
+   git checkout %SPIRV_HEADERS_REVISION%
+   if not exist %SPIRV_HEADERS_DIR%\include (
+      echo spirv-headers source update failed!
+      set errorCode=1
+   )
+goto:eof
+
 :create_shaderc
    echo.
    echo Creating local shaderc repository %SHADERC_DIR%
diff --git a/build-android/update_external_sources_android.sh b/build-android/update_external_sources_android.sh
index 4ceaeeb..ba5153c 100755
--- a/build-android/update_external_sources_android.sh
+++ b/build-android/update_external_sources_android.sh
@@ -24,6 +24,7 @@ BASEDIR=$BUILDDIR/external
 
 GLSLANG_REVISION=$(cat $ANDROIDBUILDDIR/glslang_revision_android)
 SPIRV_TOOLS_REVISION=$(cat $ANDROIDBUILDDIR/spirv-tools_revision_android)
+SPIRV_HEADERS_REVISION=$(cat $ANDROIDBUILDDIR/spirv-headers_revision_android)
 SHADERC_REVISION=$(cat $ANDROIDBUILDDIR/shaderc_revision_android)
 
 echo "GLSLANG_REVISION=$GLSLANG_REVISION"
@@ -62,6 +63,22 @@ function update_spirv-tools () {
    git checkout $SPIRV_TOOLS_REVISION
 }
 
+function create_spirv-headers () {
+   rm -rf $BASEDIR/spirv-tools/external/spirv-headers
+   echo "Creating local spirv-headers repository ($BASEDIR/spirv-tools/external/spirv-headers)."
+   mkdir -p $BASEDIR/spirv-tools/external/spirv-headers
+   cd $BASEDIR/spirv-tools/external/spirv-headers
+   git clone https://github.com/KhronosGroup/SPIRV-Headers.git .
+   git checkout $SPIRV_HEADERS_REVISION
+}
+
+function update_spirv-headers () {
+   echo "Updating $BASEDIR/spirv-tools/external/spirv-headers"
+   cd $BASEDIR/spirv-tools/external/spirv-headers
+   git fetch --all
+   git checkout $SPIRV_HEADERS_REVISION
+}
+
 function create_shaderc () {
    rm -rf $BASEDIR/shaderc
    echo "Creating local shaderc repository ($BASEDIR/shaderc)."
@@ -95,6 +112,11 @@ if [ ! -d "$BASEDIR/spirv-tools" -o ! -d "$BASEDIR/spirv-tools/.git" ]; then
 fi
 update_spirv-tools
 
+if [ ! -d "$BASEDIR/spirv-tools/external/spirv-headers" -o ! -d "$BASEDIR/spirv-tools/external/spirv-headers/.git" ]; then
+   create_spirv-headers
+fi
+update_spirv-headers
+
 if [ ! -d "$BASEDIR/shaderc" -o ! -d "$BASEDIR/shaderc/.git" ]; then
      create_shaderc
 fi
-- 
2.7.4