Build fix when boost is not in prefix/boost

CMakeLists.txt

@@ -240,17 +240,34 @@ if(NOT WIN32)
     set(MINIMUM_BOOST_VERSION "1.64.0")
 endif()
 find_package(Boost ${MINIMUM_BOOST_VERSION} REQUIRED COMPONENTS system filesystem thread log locale regex)
-if(Boost_FOUND)
-#    message("Boost include dir: ${Boost_INCLUDE_DIRS}")
-#    message("Boost library dirs: ${Boost_LIBRARY_DIRS}")
-#    message("Boost libraries: ${Boost_LIBRARIES}")
-    if (APPLE)
-        # BOOST_ASIO_DISABLE_KQUEUE : prevents a Boost ASIO bug on OS X: https://svn.boost.org/trac/boost/ticket/5339
-        add_definitions(-DBOOST_ASIO_DISABLE_KQUEUE)
-    endif()
-    if(NOT SLIC3R_STATIC)
-        add_definitions(-DBOOST_LOG_DYN_LINK)
-    endif()
+
+add_library(boost_libs INTERFACE)
+add_library(boost_headeronly INTERFACE)
+
+if (APPLE)
+    # BOOST_ASIO_DISABLE_KQUEUE : prevents a Boost ASIO bug on OS X: https://svn.boost.org/trac/boost/ticket/5339
+    target_compile_definitions(boost_headeronly INTERFACE BOOST_ASIO_DISABLE_KQUEUE)
+endif()
+
+if(NOT SLIC3R_STATIC)
+    target_compile_definitions(boost_headeronly INTERFACE BOOST_LOG_DYN_LINK)
+endif()
+
+if(TARGET Boost::system)
+    message(STATUS "Boost::boost exists")
+    target_link_libraries(boost_headeronly INTERFACE Boost::boost)
+    target_link_libraries(boost_libs INTERFACE 
+        boost_headeronly # includes the custom compile definitions as well
+        Boost::system
+        Boost::filesystem
+        Boost::thread
+        Boost::log
+        Boost::locale
+        Boost::regex
+        )
+else()
+    target_include_directories(boost_headeronly INTERFACE ${Boost_INCLUDE_DIRS})
+    target_link_libraries(boost_libs INTERFACE boost_headeronly ${Boost_LIBRARIES})
 endif()
 
 # Find and configure intel-tbb

src/CMakeLists.txt

@@ -139,7 +139,7 @@ if (MSVC)
     target_compile_definitions(PrusaSlicer_app_gui PRIVATE -DSLIC3R_WRAPPER_NOCONSOLE)
     add_dependencies(PrusaSlicer_app_gui PrusaSlicer)
     set_target_properties(PrusaSlicer_app_gui PROPERTIES OUTPUT_NAME "prusa-slicer")
-    target_include_directories(PrusaSlicer_app_gui SYSTEM PUBLIC ${Boost_INCLUDE_DIRS})
+    target_link_libraries(PrusaSlicer_app_gui PRIVATE boost_headeronly)
 
     add_executable(PrusaSlicer_app_console PrusaSlicer_app_msvc.cpp ${CMAKE_CURRENT_BINARY_DIR}/PrusaSlicer.rc)
     # Generate debug symbols even in release mode.
@@ -147,7 +147,7 @@ if (MSVC)
     target_compile_definitions(PrusaSlicer_app_console PRIVATE -DSLIC3R_WRAPPER_CONSOLE)
     add_dependencies(PrusaSlicer_app_console PrusaSlicer)
     set_target_properties(PrusaSlicer_app_console PROPERTIES OUTPUT_NAME "prusa-slicer-console")
-    target_include_directories(PrusaSlicer_app_console SYSTEM PUBLIC ${Boost_INCLUDE_DIRS})
+    target_link_libraries(PrusaSlicer_app_console PRIVATE boost_headeronly)
 endif ()
 
 # Link the resources dir to where Slic3r GUI expects it

src/admesh/CMakeLists.txt

@@ -11,4 +11,4 @@ add_library(admesh STATIC
     util.cpp
 )
 
-target_include_directories(admesh SYSTEM PRIVATE ${Boost_INCLUDE_DIRS})
+target_link_libraries(admesh PRIVATE boost_headeronly)

src/boost/CMakeLists.txt

@@ -19,6 +19,6 @@ add_library(nowide STATIC
     nowide/windows.hpp
 )
 
-target_include_directories(nowide SYSTEM PUBLIC ${Boost_INCLUDE_DIRS})
+target_link_libraries(nowide PUBLIC boost_headeronly)
 
 

src/libnest2d/include/libnest2d/backends/clipper/CMakeLists.txt

@@ -56,12 +56,12 @@ endif()
 
 # Clipper backend is not enough on its own, it still needs some functions
 # from Boost geometry
-if(NOT Boost_INCLUDE_DIRS_FOUND)
+if(NOT Boost_FOUND)
     find_package(Boost 1.58 REQUIRED)
     # TODO automatic download of boost geometry headers
 endif()
 
-target_include_directories(clipperBackend SYSTEM INTERFACE ${Boost_INCLUDE_DIRS} )
+target_link_libraries(clipperBackend INTERFACE Boost::boost )
 #target_sources(ClipperBackend INTERFACE
 #    ${CMAKE_CURRENT_SOURCE_DIR}/geometries.hpp
 #    ${CMAKE_CURRENT_SOURCE_DIR}/clipper_polygon.hpp

src/libslic3r/CMakeLists.txt

@@ -182,13 +182,12 @@ if (SLIC3R_PCH AND NOT SLIC3R_SYNTAXONLY)
 endif ()
 
 target_compile_definitions(libslic3r PUBLIC -DUSE_TBB)
-target_include_directories(libslic3r SYSTEM PUBLIC ${Boost_INCLUDE_DIRS})
 target_include_directories(libslic3r PRIVATE ${CMAKE_CURRENT_SOURCE_DIR} ${LIBNEST2D_INCLUDES} PUBLIC ${CMAKE_CURRENT_BINARY_DIR})
 target_link_libraries(libslic3r
     libnest2d
     admesh
     miniz
-    ${Boost_LIBRARIES}
+    boost_libs
     clipper
     nowide
     ${EXPAT_LIBRARIES}

src/slic3r/GUI/ProgressStatusBar.hpp

@@ -3,6 +3,7 @@
 
 #include <memory>
 #include <functional>
+#include <string>
 
 class wxTimer;
 class wxGauge;

xs/CMakeLists.txt

@@ -119,8 +119,6 @@ target_include_directories(XS PRIVATE src ${LIBDIR}/libslic3r)
 target_compile_definitions(XS PRIVATE -DSLIC3RXS)
 set_target_properties(XS PROPERTIES PREFIX "") # Prevent cmake from generating libXS.so instead of XS.so
 
-target_link_libraries(XS ${Boost_LIBRARIES})
-
 if (APPLE)
     # -liconv: boost links to libiconv by default
     target_link_libraries(XS "-liconv -framework IOKit" "-framework CoreFoundation" -lc++)
@@ -156,12 +154,6 @@ if (WIN32)
     target_link_libraries(XS ${PERL_LIBRARY})
 endif()
 
-target_link_libraries(XS ${Boost_LIBRARIES})
-target_link_libraries(XS ${TBB_LIBRARIES})
-# target_link_libraries(XS ${wxWidgets_LIBRARIES})
-target_link_libraries(XS ${EXPAT_LIBRARIES})
-# target_link_libraries(XS ${GLEW_LIBRARIES})
-
 # Install the XS.pm and XS.{so,dll,bundle} into the local-lib directory.
 set(PERL_LOCAL_LIB_DIR "../../local-lib/lib/perl5/${PerlEmbed_ARCHNAME}")
 add_custom_command(
@@ -181,10 +173,6 @@ if(APPLE)
     )
 endif()
 
-if(SLIC3R_PROFILE)
-    target_link_libraries(Shiny)
-endif()
-
 if (MSVC)
     # Here we associate some additional properties with the MSVC project to enable compilation and debugging out of the box.
     get_filename_component(PROPS_PERL_BIN_PATH "${PERL_EXECUTABLE}" DIRECTORY)