improve compilation time

Author: francosansone

test/partitioner/external_tools/3rd-party/CMakeLists.txt

@@ -1,25 +1,42 @@
 set(3RD_PARTY_DIR ${CMAKE_CURRENT_SOURCE_DIR})
 
 set(KAHIP_LIB "${CMAKE_INSTALL_PREFIX}/lib/libkahip.a")
+set(SBG_LIB "${CMAKE_INSTALL_PREFIX}/lib/libsbgraph.a")
+
+option(BUILD_KAHIP_LIB "Build KaHIP Library" OFF)
+
+if (BUILD_KAHIP_LIB)
+    add_custom_command(
+        OUTPUT ${KAHIP_LIB}
+        COMMAND ${CMAKE_COMMAND} -E echo "Building KaHIP."
+        COMMAND ${CMAKE_COMMAND} -E tar xvzf ${3RD_PARTY_DIR}/KaHIP/KaHIP-3.16.tar.gz
+        COMMAND cd ${CMAKE_CURRENT_BINARY_DIR}/KaHIP-3.16 && ./compile_withcmake.sh 
+
+        COMMAND ${CMAKE_COMMAND} -E echo "Installing KaHIP."
+        COMMAND ${CMAKE_COMMAND} -E rm -rf ${3RD_PARTY_DIR}/KaHIP/deploy
+        COMMAND mv ${CMAKE_CURRENT_BINARY_DIR}/KaHIP-3.16/deploy ${3RD_PARTY_DIR}/KaHIP/
+    )
+else()
+    add_custom_command(
+        OUTPUT ${KAHIP_LIB}
+        COMMAND ${CMAKE_COMMAND} -E echo "Skipping KaHIP installation."
+    )
+
+endif()
 
 add_custom_command(
-    OUTPUT ${KAHIP_LIB}  
-    COMMAND ${CMAKE_COMMAND} -E echo "Building KaHIP."
-    COMMAND ${CMAKE_COMMAND} -E tar xvzf ${3RD_PARTY_DIR}/KaHIP/KaHIP-3.16.tar.gz
-    COMMAND cd ${CMAKE_CURRENT_BINARY_DIR}/KaHIP-3.16 && ./compile_withcmake.sh 
-    COMMAND ${CMAKE_COMMAND} -E echo "Installing KaHIP."
-    COMMAND ${CMAKE_COMMAND} -E rm -rf ${3RD_PARTY_DIR}/KaHIP/deploy
-    COMMAND mv ${CMAKE_CURRENT_BINARY_DIR}/KaHIP-3.16/deploy ${3RD_PARTY_DIR}/KaHIP/
-
-    COMMAND ${CMAKE_COMMAND} -E echo "Installing SBG Library."
+    OUTPUT ${SBG_LIB}
+    COMMAND ${CMAKE_COMMAND} -E echo "Installing SBG Library. ${3RD_PARTY_DIR}/sbg"
     COMMAND ${CMAKE_COMMAND} -E rm -rf ${3RD_PARTY_DIR}/sbg
     COMMAND mkdir -p ${3RD_PARTY_DIR}/sbg
     COMMAND cp ${CMAKE_CURRENT_SOURCE_DIR}/../../../../install/lib/* ${3RD_PARTY_DIR}/sbg
 )
 
+
 add_custom_target(
     3rd-party-libs
     DEPENDS  ${KAHIP_LIB}
+    DEPENDS ${SBG_LIB}
 )
 
 add_dependencies(graph-partitioner 3rd-party-libs)

test/partitioner/external_tools/CMakeLists.txt

@@ -17,9 +17,9 @@ add_library(graph-partitioner STATIC)
 
 set_target_properties(graph-partitioner PROPERTIES DEBUG_POSTFIX "d")
 
-target_include_directories(graph-partitioner PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
+target_include_directories(graph-partitioner PUBLIC ${CMAKE_CURRENT_SOURCE_DIR} ${PROJECT_SOURCE_DIR}/../../../)
 
-target_include_directories(graph-partitioner PRIVATE 3rd-party/KaHIP/deploy ${PROJECT_SOURCE_DIR} ${PROJECT_SOURCE_DIR}/../../../)
+target_include_directories(graph-partitioner PRIVATE 3rd-party/KaHIP/deploy ${PROJECT_SOURCE_DIR})
 
 target_sources(
     graph-partitioner