Configure emacs for proper SwiftShader indentation.

Change-Id: Iee73200ecc0f069da908b8cd03a8669a76c19c46
Reviewed-on: https://swiftshader-review.googlesource.com/2823
Tested-by: Greg Hartman <ghartman@google.com>
Reviewed-by: Greg Hartman <ghartman@google.com>
Reviewed-by: Nicolas Capens <capn@google.com>

.dir-locals.el

diff --git a/.dir-locals.el b/.dir-locals.el
new file mode 100644
index 0000000..fe208a4
--- /dev/null
+++ b/.dir-locals.el
@@ -0,0 +1,165 @@
+;;; Directory Local Variables
+;;; See Info node `(emacs) Directory Variables' for more information.
+
+((c++-mode
+  (tab-width . 4)
+  (indent-tabs-mode . t)
+  (c-basic-offset . 4)
+  (show-trailing-whitespace . t)
+  (indicate-empty-lines . t)
+  (c-offsets-alist
+   (inexpr-class . +)
+   (inexpr-statement . +)
+   (lambda-intro-cont . +)
+   (inlambda . c-lineup-inexpr-block)
+   (template-args-cont c-lineup-template-args +)
+   (incomposition . +)
+   (inmodule . +)
+   (innamespace . +)
+   (inextern-lang . 0)
+   (composition-close . 0)
+   (module-close . 0)
+   (namespace-close . 0)
+   (extern-lang-close . 0)
+   (composition-open . 0)
+   (module-open . 0)
+   (namespace-open . 0)
+   (extern-lang-open . 0)
+   (objc-method-call-cont c-lineup-ObjC-method-call-colons c-lineup-ObjC-method-call +)
+   (objc-method-args-cont . c-lineup-ObjC-method-args)
+   (objc-method-intro .
+                      [0])
+   (friend . 0)
+   (cpp-define-intro c-lineup-cpp-define +)
+   (cpp-macro-cont . +)
+   (cpp-macro .
+              [0])
+   (inclass . +)
+   (stream-op . c-lineup-streamop)
+   (arglist-cont-nonempty c-lineup-gcc-asm-reg c-lineup-arglist)
+   (arglist-cont c-lineup-gcc-asm-reg 0)
+   (comment-intro . 0)
+   (catch-clause . 0)
+   (else-clause . 0)
+   (do-while-closure . 0)
+   (access-label . -)
+   (case-label . +)
+   (substatement . +)
+   (statement-case-intro . +)
+   (statement . 0)
+   (brace-entry-open . 0)
+   (brace-list-entry . 0)
+   (brace-list-intro . +)
+   (brace-list-close . 0)
+   (block-close . 0)
+   (block-open . 0)
+   (inher-cont . c-lineup-multi-inher)
+   (inher-intro . ++)
+   (member-init-cont . c-lineup-multi-inher)
+   (member-init-intro . ++)
+   (annotation-var-cont . +)
+   (annotation-top-cont . 0)
+   (topmost-intro . 0)
+   (knr-argdecl . 0)
+   (func-decl-cont . ++)
+   (inline-close . 0)
+   (class-close . 0)
+   (class-open . 0)
+   (defun-block-intro . +)
+   (defun-close . 0)
+   (defun-open . 0)
+   (c . c-lineup-C-comments)
+   (string . c-lineup-dont-change)
+   (topmost-intro-cont . c-lineup-topmost-intro-cont)
+   (brace-list-open . 0)
+   (inline-open . 0)
+   (arglist-close . c-lineup-arglist)
+   (arglist-intro google-c-lineup-expression-plus-4)
+   (statement-cont nil nil ++)
+   (statement-case-open . +)
+   (label . /)
+   (substatement-label . 2)
+   (substatement-open . 0)
+   (knr-argdecl-intro . +)
+   (statement-block-intro . +)))
+(c-mode
+  (tab-width . 4)
+  (indent-tabs-mode . t)
+  (c-basic-offset . 4)
+  (show-trailing-whitespace . t)
+  (indicate-empty-lines . t)
+  (c-offsets-alist
+   (inexpr-class . +)
+   (inexpr-statement . +)
+   (lambda-intro-cont . +)
+   (inlambda . c-lineup-inexpr-block)
+   (template-args-cont c-lineup-template-args +)
+   (incomposition . +)
+   (inmodule . +)
+   (innamespace . +)
+   (inextern-lang . 0)
+   (composition-close . 0)
+   (module-close . 0)
+   (namespace-close . 0)
+   (extern-lang-close . 0)
+   (composition-open . 0)
+   (module-open . 0)
+   (namespace-open . 0)
+   (extern-lang-open . 0)
+   (objc-method-call-cont c-lineup-ObjC-method-call-colons c-lineup-ObjC-method-call +)
+   (objc-method-args-cont . c-lineup-ObjC-method-args)
+   (objc-method-intro .
+                      [0])
+   (friend . 0)
+   (cpp-define-intro c-lineup-cpp-define +)
+   (cpp-macro-cont . +)
+   (cpp-macro .
+              [0])
+   (inclass . +)
+   (stream-op . c-lineup-streamop)
+   (arglist-cont-nonempty c-lineup-gcc-asm-reg c-lineup-arglist)
+   (arglist-cont c-lineup-gcc-asm-reg 0)
+   (comment-intro . 0)
+   (catch-clause . 0)
+   (else-clause . 0)
+   (do-while-closure . 0)
+   (access-label . -)
+   (case-label . +)
+   (substatement . +)
+   (statement-case-intro . +)
+   (statement . 0)
+   (brace-entry-open . 0)
+   (brace-list-entry . 0)
+   (brace-list-intro . +)
+   (brace-list-close . 0)
+   (block-close . 0)
+   (block-open . 0)
+   (inher-cont . c-lineup-multi-inher)
+   (inher-intro . ++)
+   (member-init-cont . c-lineup-multi-inher)
+   (member-init-intro . ++)
+   (annotation-var-cont . +)
+   (annotation-top-cont . 0)
+   (topmost-intro . 0)
+   (knr-argdecl . 0)
+   (func-decl-cont . ++)
+   (inline-close . 0)
+   (class-close . 0)
+   (class-open . 0)
+   (defun-block-intro . +)
+   (defun-close . 0)
+   (defun-open . 0)
+   (c . c-lineup-C-comments)
+   (string . c-lineup-dont-change)
+   (topmost-intro-cont . c-lineup-topmost-intro-cont)
+   (brace-list-open . 0)
+   (inline-open . 0)
+   (arglist-close . c-lineup-arglist)
+   (arglist-intro google-c-lineup-expression-plus-4)
+   (statement-cont nil nil ++)
+   (statement-case-open . +)
+   (label . /)
+   (substatement-label . 2)
+   (substatement-open . 0)
+   (knr-argdecl-intro . +)
+   (statement-block-intro . +))))

android_vendor_setup.sh

diff --git a/android_vendor_setup.sh b/android_vendor_setup.sh
index 41b2e43..9b359ef 100755
--- a/android_vendor_setup.sh
+++ b/android_vendor_setup.sh
@@ -9,6 +9,7 @@
 
 OUT="$(pwd)/vendor/swiftshader"
 mkdir -p "${OUT}"
+ln -s "${DIR}/.dir-locals.el" "${OUT}"
 
 IFS=$'\n'
 for i in $(find "${DIR}/src" -name Android.mk -print); do