Build fix when boost is not in prefix/boost

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;