Fix quoting of CMAKE_C_COMPILER_ID
I was getting an error in this cmake file when using 3.10.2 on linux.
Here was the error message I was getting:
[cmake] CMake Error at external/glfw/src/CMakeLists.txt:82 (if):
[cmake] if given arguments:
[cmake]
[cmake] "STREQUAL" "GNU" "OR" "STREQUAL" "Clang"
[cmake]
[cmake] Unknown arguments specified
Adding the quotes around the cmake variables seems to do the trick. That
was also done with the STREQUAL condition earlier on line 66.
Closes #1411.
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 6bf4ff0..31f0556 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -79,7 +79,7 @@
# Make GCC and Clang warn about declarations that VS 2010 and 2012 won't accept
# for all source files that VS will build
-if (${CMAKE_C_COMPILER_ID} STREQUAL GNU OR ${CMAKE_C_COMPILER_ID} STREQUAL Clang)
+if ("${CMAKE_C_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_C_COMPILER_ID}" STREQUAL "Clang")
if (WIN32)
set(windows_SOURCES ${glfw_SOURCES})
else()
