3DPrinting/PrusaSlicer-NonPlainar
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Using system libpng where present.

Browse source 
This avoids the crash caused on Linux where it should be present.
This commit is contained in:
tamasmeszaros 2018-05-23 15:21:13 +02:00
parent 3bdb12ada1
commit a52807df72
1 changed files with 6 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
xs/CMakeLists.txt
View file

@ -344,20 +344,22 @@ add_library(semver STATIC
# Configure rasterizer target
# ##############################################################################
option(RASTERIZER_USE_SYSTEM_LIBPNG "Use the libpng present in system instead of
the provided copy." OFF)
find_package(PNG)
option(RASTERIZER_FORCE_BUILTIN_LIBPNG "Force the usage of builting libpng instead of the system version." OFF)
add_library(rasterizer STATIC
${LIBDIR}/libslic3r/Rasterizer/Rasterizer.hpp
${LIBDIR}/libslic3r/Rasterizer/Rasterizer.cpp
)
if(RASTERIZER_USE_SYSTEM_LIBPNG)
find_package(PNG REQUIRED)
if(PNG_FOUND AND NOT RASTERIZER_FORCE_BUILTIN_LIBPNG)
message(STATUS "Using system libpng.")
target_link_libraries(rasterizer PRIVATE ${PNG_LIBRARIES})
target_include_directories(rasterizer PRIVATE ${PNG_INCLUDE_DIRS})
target_compile_definitions(rasterizer PRIVATE ${PNG_DEFINITIONS})
else()
message(WARNING "Using builtin libpng. This can cause crashes on some platforms.")
add_subdirectory( ${LIBDIR}/png/zlib)
set(ZLIB_INCLUDE_DIR