Propagate test/install options to Glslang. Update Glslang (#1397)
A Glslang test needed an update to work around assumptions of
the sign of a NaN.
Fixes: #1396
diff --git a/DEPS b/DEPS
index 8e9b3b6..f25a3c0 100644
--- a/DEPS
+++ b/DEPS
@@ -7,7 +7,7 @@
'abseil_revision': '5be22f98733c674d532598454ae729253bc53e82',
'effcee_revision' : '19b4aa87af25cb4ee779a071409732f34bfc305c',
- 'glslang_revision': '1e4f53ab2de355296de690583bd26818264b25ff',
+ 'glslang_revision': '05ba15169ea4b1471e18305786f12526600a7810',
'googletest_revision': 'e47544ad31cb3ceecd04cc13e8fe556f8df9fe0b',
're2_revision': 'c9cba76063cf4235c1a15dd14a24a4ef8d623761',
'spirv_headers_revision': '4f7b471f1a66b6d06462cd4ba57628cc0cd087d7',
diff --git a/third_party/CMakeLists.txt b/third_party/CMakeLists.txt
index a01f31e..d44f62a 100644
--- a/third_party/CMakeLists.txt
+++ b/third_party/CMakeLists.txt
@@ -83,6 +83,11 @@
if (NOT TARGET glslang)
if (IS_DIRECTORY ${SHADERC_GLSLANG_DIR})
+ if (SHADERC_ENABLE_TESTS)
+ # Glslang tests are off by default. Turn them on if testing Shaderc.
+ set(GLSLANG_TESTS ON)
+ endif()
+ set(GLSLANG_ENABLE_INSTALL $<NOT:${SKIP_GLSLANG_INSTALL}>)
add_subdirectory(${SHADERC_GLSLANG_DIR} glslang)
endif()
if (NOT TARGET glslang)
