Don't require SDL2 or OGL for building the servers.

Requiring SDL2 was masking needing to add -lpthread explicitly.
wesnoth · May 15, 2018 · fd34fe8 · fd34fe8
1 parent ba6fa1e
commit fd34fe8
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Showing 2 changed files with 6 additions and 3 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -76,9 +76,11 @@ else()
 	message(WARNING "You are cross-compiling. Skipping IEEE 754 test.")
 endif()
 
-find_package(OpenGL REQUIRED)
-find_package(GLEW REQUIRED)
-find_package(SDL2 2.0.4 REQUIRED)
+if(ENABLE_GAME OR ENABLE_TESTS)
+	find_package(OpenGL REQUIRED)
+	find_package(GLEW REQUIRED)
+	find_package(SDL2 2.0.4 REQUIRED)
+endif(ENABLE_GAME OR ENABLE_TESTS)
 find_package(Crypto 1.0 REQUIRED)
 find_package(Boost 1.56 REQUIRED COMPONENTS iostreams program_options regex system random)
 

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
@@ -96,6 +96,7 @@ set(server-external-libs
 	${Boost_RANDOM_LIBRARY}
 	${CRYPTO_LIBRARY}
 	${MYSQL_LIBS}
+	-lpthread
 )
 
 if(ENABLE_FRIBIDI AND FRIBIDI_FOUND)