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-rw-r--r--make/Makefile6
1 files changed, 4 insertions, 2 deletions
diff --git a/make/Makefile b/make/Makefile
index 5b27b6a..9ac7449 100644
--- a/make/Makefile
+++ b/make/Makefile
@@ -20,10 +20,12 @@ GTEST_DIR = ..
USER_DIR = ../samples
# Flags passed to the preprocessor.
-CPPFLAGS += -I$(GTEST_DIR)/include
+# Set Google Test's header directory as a system directory, such that
+# the compiler doesn't generate warnings in Google Test headers.
+CPPFLAGS += -isystem $(GTEST_DIR)/include
# Flags passed to the C++ compiler.
-CXXFLAGS += -g -Wall -Wextra
+CXXFLAGS += -g -Wall -Wextra -pthread
# All tests produced by this Makefile. Remember to add new tests you
# created to the list.