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prusa3d / PrusaSlicer

G-code generator for 3D printers (RepRap, Makerbot, Ultimaker etc.)
https://www.prusa3d.com/prusaslicer/
GNU Affero General Public License v3.0
7.76k stars 1.93k forks source link

Compiled master and receive error #4161

Closed kevincraig closed 4 years ago

kevincraig commented 4 years ago

Version

version_2.2.0-256-g2875bc685

Operating system type + version

MacOS 10.15.4

3D printer brand / version + firmware version (if known)

Prusa Mk3s

Behavior

I ran the application with --loglevel 9 and got the following logs: 22:07:20: Application built with libpng-1.4.12 but running with 1.6.35 22:07:20: Couldn't load a PNG image - file is corrupted or not enough memory. 22:07:20: Failed to load image from file "/Users/kcraig/Code/Personal/PrusaSlicer/build/src/Debug/../Resources/icons/PrusaSlicer_128px.png". 22:07:20: no bitmap handler for type 15 defined. 22:07:20: Application built with libpng-1.4.12 but running with 1.6.35 22:07:20: Couldn't load a PNG image - file is corrupted or not enough memory. 22:07:20: Failed to load image from file "/Users/kcraig/Code/Personal/PrusaSlicer/build/src/Debug/../Resources/icons/bullet_white.png". 22:07:20: Internal error: Could not load bitmap: bullet_white

image

Hopefully this is a simple fix and I just missed something in the setup. I'm going to also pull down and build the 2.2.0 Release code and try and build it as well.

tamasmeszaros commented 4 years ago

Hello, could you please try to configure the build with cmake in a fresh directory and post the output? No need to build it, just the cmake configure output.

kevincraig commented 4 years ago

Hello, could you please try to configure the build with cmake in a fresh directory and post the output? No need to build it, just the cmake configure output.

@tamasmeszaros let me know if you need more than this. I'm new to CMake so I wasn't sure if this was everything you needed. 


-- The C compiler identification is AppleClang 11.0.3.11030032
-- The CXX compiler identification is AppleClang 11.0.3.11030032
-- Check for working C compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc
-- Check for working C compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc - works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++
-- Check for working CXX compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++ - works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- PrusaSlicer deps DESTDIR: /Users/kevincraig/Code/Personal/PrusaSlicer/deps/newBuild/destdir
-- PrusaSlicer deps debug build: ON
-- Found Git: /usr/bin/git (found version "2.24.1 (Apple Git-126)")
OS X SDK Path: /Applications/XCode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk
OS X Deployment Target (inferred from SDK): 10.15
-- Configuring done
-- Generating done
-- Build files have been written to: /Users/kevincraig/Code/Personal/PrusaSlicer/deps/newBuild```
tamasmeszaros commented 4 years ago

hi @kevincraig, it would help more if I could see the cmake output from configuring the PrusaSlicer project. I suspect this is the output from configuring the dependencies (deps subfolder).

kevincraig commented 4 years ago

@tamasmeszaros sorry about that. You're correct that was from the deps subfolder.

Hope this helps


-- The CXX compiler identification is AppleClang 11.0.3.11030032
-- Check for working C compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc
-- Check for working C compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc - works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++
-- Check for working CXX compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++ - works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- No build type selected, default to Release
-- SLIC3R_ASAN: OFF
-- SLIC3R_BUILD_SANDBOXES: OFF
-- SLIC3R_BUILD_TESTS: ON
-- SLIC3R_FHS: OFF
-- SLIC3R_GTK: 2
-- SLIC3R_GUI: ON
-- SLIC3R_MSVC_COMPILE_PARALLEL: ON
-- SLIC3R_MSVC_PDB: ON
-- SLIC3R_PCH: ON
-- SLIC3R_PERL_XS: OFF
-- SLIC3R_PROFILE: OFF
-- SLIC3R_STATIC: ON
-- SLIC3R_WX_STABLE: OFF
-- SLIC3R_STATIC: ON
-- CMAKE_PREFIX_PATH: /Users/kevincraig/Code/Personal/PrusaSlicer/newBuild/../deps/build/destdir/usr/local (from cache or command line)
OS X SDK Path: /Applications/XCode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk
OS X Deployment Target: (default)
-- Found Boost 1.70.0 at /Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib/cmake/Boost-1.70.0
--   Requested configuration: QUIET REQUIRED COMPONENTS system;filesystem;thread;log;locale;regex;chrono;atomic;date_time
-- Found boost_headers 1.70.0 at /Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib/cmake/boost_headers-1.70.0
-- Found boost_system 1.70.0 at /Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib/cmake/boost_system-1.70.0
--   libboost_system.a
-- Adding boost_system dependencies: headers
-- Found boost_filesystem 1.70.0 at /Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib/cmake/boost_filesystem-1.70.0
--   libboost_filesystem.a
-- Adding boost_filesystem dependencies: headers
-- Found boost_thread 1.70.0 at /Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib/cmake/boost_thread-1.70.0
--   libboost_thread.a
-- Adding boost_thread dependencies: headers
-- Found boost_log 1.70.0 at /Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib/cmake/boost_log-1.70.0
--   libboost_log.a
-- Adding boost_log dependencies: atomic;chrono;date_time;filesystem;regex;thread;headers
-- Found boost_atomic 1.70.0 at /Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib/cmake/boost_atomic-1.70.0
--   libboost_atomic.a
-- Adding boost_atomic dependencies: headers
-- Found boost_chrono 1.70.0 at /Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib/cmake/boost_chrono-1.70.0
--   libboost_chrono.a
-- Adding boost_chrono dependencies: headers
-- Found boost_date_time 1.70.0 at /Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib/cmake/boost_date_time-1.70.0
--   libboost_date_time.a
-- Adding boost_date_time dependencies: headers
-- Found boost_regex 1.70.0 at /Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib/cmake/boost_regex-1.70.0
--   libboost_regex.a
-- Adding boost_regex dependencies: headers
-- Found boost_locale 1.70.0 at /Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib/cmake/boost_locale-1.70.0
--   libboost_locale.a
-- Adding boost_locale dependencies: system;headers
-- Found Boost: /Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib/cmake/Boost-1.70.0/BoostConfig.cmake (found suitable version "1.70.0", minimum required is "1.64.0") found components: system filesystem thread log locale regex chrono atomic date_time
-- Boost::boost exists
-- Found TBB: /Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/include (found version "2017.0")
--   TBB_FOUND               = TRUE
--   TBB_INCLUDE_DIRS        = /Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/include
--   TBB_DEFINITIONS         =
--   TBB_LIBRARIES           = /Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib/libtbb_static.a
--   TBB_DEFINITIONS_DEBUG   = TBB_USE_DEBUG=1
--   TBB_LIBRARIES_DEBUG     =
--   TBB_DEFINITIONS_RELEASE =
--   TBB_LIBRARIES_RELEASE   = /Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib/libtbb_static.a
-- Found CURL: /Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib/libcurl.a (found version "7.58.0")
-- Found ZLIB: /usr/lib/libz.dylib (found version "1.2.11")
-- Found EXPAT: /Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib/libexpat.a (found version "2.2.5")
-- Found PNG: /Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib/libpng.a (found version "1.4.12")
-- Found OpenGL: /Applications/XCode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/System/Library/Frameworks/OpenGL.framework
-- FindGLEW: did not find GLEW CMake config file. Searching for libraries.
-- FindGLEW: Found OpenGL Framework.
-- FindGLEW: OPENGL_LIBRARIES: /Applications/XCode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/System/Library/Frameworks/OpenGL.framework;/Applications/XCode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/System/Library/Frameworks/OpenGL.framework
-- FindGLEW: GLEW_USE_STATIC_LIBS: ON.
-- FindGLEW: GLEW_INCLUDE_DIR: /Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/include
-- FindGLEW: GLEW_INCLUDE_DIRS: /Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/include
-- FindGLEW: CMAKE_FIND_LIBRARY_SUFFIXES for SHARED: .tbd;.dylib;.so;.a
-- FindGLEW: CMAKE_FIND_LIBRARY_SUFFIXES for STATIC: .dylib;.so
-- FindGLEW: GLEW_SHARED_LIBRARY_RELEASE: GLEW_SHARED_LIBRARY_RELEASE-NOTFOUND
-- FindGLEW: GLEW_STATIC_LIBRARY_RELEASE: /Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib/libglew.a
-- FindGLEW: GLEW_SHARED_LIBRARY_DEBUG: GLEW_SHARED_LIBRARY_DEBUG-NOTFOUND
-- FindGLEW: GLEW_STATIC_LIBRARY_DEBUG: GLEW_STATIC_LIBRARY_DEBUG-NOTFOUND
-- FindGLEW: GLEW_SHARED_LIBRARY: GLEW_SHARED_LIBRARY-NOTFOUND
-- FindGLEW: GLEW_STATIC_LIBRARY: /Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib/libglew.a
-- FindGLEW: GLEW_LIBRARIES: /Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib/libglew.a
-- FindGLEW: GLEW_VERSION_MAJOR: 1
-- FindGLEW: GLEW_VERSION_MINOR: 13
-- FindGLEW: GLEW_VERSION_MICRO: 0
-- FindGLEW: GLEW_VERSION: 1.13.0
-- Found GLEW: /Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/include (found version "1.13.0")
-- FindGLEW: Creating GLEW::glew_s imported target.
-- FindGLEW: Creating GLEW::GLEW imported target.
-- Found NLopt in '/Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib'.
-- Using NLopt include directory '/Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/include'.
-- Using NLopt library '/Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib/libnlopt.a'.
-- Found PkgConfig: /usr/local/bin/pkg-config (found version "0.29.2")
-- Found OpenVDB: /Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/include (found suitable version "6.2.1", minimum required is "5.0") found components: openvdb
-- OpenVDB ABI Version: 6
-- Found Boost 1.70.0 at /Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib/cmake/Boost-1.70.0
--   Requested configuration: QUIET REQUIRED COMPONENTS iostreams;system
-- Found boost_iostreams 1.70.0 at /Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib/cmake/boost_iostreams-1.70.0
--   libboost_iostreams.a
-- Adding boost_iostreams dependencies: headers
-- Found Boost: /Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib/cmake/Boost-1.70.0/BoostConfig.cmake (found version "1.70.0") found components: iostreams system
-- Found Threads: TRUE
-- Performing Test HAVE_CXX_ATOMICS64_WITHOUT_LIB
-- Performing Test HAVE_CXX_ATOMICS64_WITHOUT_LIB - Success
-- Performing Test LLVM_HAS_ATOMICS
-- Performing Test LLVM_HAS_ATOMICS - Success
-- OpenVDB libraries: /Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib/libopenvdb.a
-- Miniz NOT found in system, using bundled version...
-- Using qhull from system.
-- IGL NOT found, using bundled version...
-- Using header-only CGAL
-- Targetting Unix Makefiles
-- Using /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++ compiler.
-- DARWIN_VERSION=19
-- Mac Leopard detected
-- Found GMP: /Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib/libgmp.a
-- Found MPFR: /Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib/libmpfr.a
-- Found Boost 1.70.0 at /Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib/cmake/Boost-1.70.0
--   Requested configuration: QUIET REQUIRED
-- Found Boost: /Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib/cmake/Boost-1.70.0/BoostConfig.cmake (found suitable version "1.70.0", minimum required is "1.48")
-- Boost include dirs: /Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/include
-- Boost libraries:    Boost::system;Boost::filesystem;Boost::thread;Boost::log;Boost::locale;Boost::regex;Boost::chrono;Boost::atomic;Boost::date_time
-- Found wxWidgets: -L/Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib;-pthread;/Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib/libwx_osx_cocoau_gl-3.1.a;/Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib/libwx_osx_cocoau_html-3.1.a;/Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib/libwx_osx_cocoau_core-3.1.a;/Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib/libwx_baseu-3.1.a;OpenGL.framework;OpenGL.framework;-lwx_osx_cocoau_core-3.1;-lwx_baseu-3.1;-lwxjpeg-3.1;libpng.a;libz.dylib;-lwxtiff-3.1;-framework AudioToolbox;-framework WebKit;libz.dylib;-lwxregexu-3.1;libiconv.dylib;-framework Security;-framework Carbon;-framework Cocoa;-framework CoreFoundation;-framework IOKit (found suitable version "3.1.3", minimum required is "3.1")
-- wx-config path: /Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/bin/wx-config
-- wx libs: -L/Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib;-pthread;/Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib/libwx_osx_cocoau_gl-3.1.a;/Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib/libwx_osx_cocoau_html-3.1.a;/Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib/libwx_osx_cocoau_core-3.1.a;/Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib/libwx_baseu-3.1.a;-lwx_osx_cocoau_core-3.1;-lwx_baseu-3.1;-lwxjpeg-3.1;libz.dylib;-lwxtiff-3.1;-framework AudioToolbox;-framework WebKit;libz.dylib;-lwxregexu-3.1;libiconv.dylib;-framework Security;-framework Carbon;-framework Cocoa;-framework CoreFoundation;-framework IOKit;/Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib/libpng.a;/usr/lib/libz.dylib;/Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib/libexpat.a
-- Configuring done
-- Generating done
-- Build files have been written to: /Users/kevincraig/Code/Personal/PrusaSlicer/newBuild```
kevincraig commented 4 years ago

I just wanted to update this and let you know I still haven't been able to compile. I've cleared the build folders several times and built command line and Xcode builds and both fail at the same place. I'm working on getting an environment set up on a windows machine but I did have issues with that earlier as well but they were different so I'm digging through that tonight.

kevincraig commented 4 years ago

@tamasmeszaros Just checking in to see if that log helped and if you need anything else from me. I did continue with my Windows setup and I'm receiving linker issues there. So I'm just focusing on the mac environment. Is it because I'm on 10.15?

tamasmeszaros commented 4 years ago

@kevincraig From the output it seems that nothing is linking to libpng dynamically which is ok. I can't tell what is going on. Maybe you can try with the latest master on a clean build environment. I'll leave this issue open and in case we bump into this, I'll post the fix.

kevincraig commented 4 years ago

@kevincraig From the output it seems that nothing is linking to libpng dynamically which is ok. I can't tell what is going on. Maybe you can try with the latest master on a clean build environment. I'll leave this issue open and in case we bump into this, I'll post the fix. @tamasmeszaros I will pull the latest master into a folder off root and make sure it's not a directory length thing as well. I saw that it wasn't linking that library as well. I've tried a few things around that. I'll let you know what I find with the latest commit to master. Thanks for the response.

kevincraig commented 4 years ago

@tamasmeszaros Quick update just pulled from master into a clean folder and am getting the same issue running /src/prusa-slicer from terminal. I'll keep digging as well.

bgiot commented 4 years ago

Got the same issue with today 'pull' from repo. Uncaught exception: Could not load bitmap: bullet_white

kevincraig commented 4 years ago

Got the same issue with today 'pull' from repo. Uncaught exception: Could not load bitmap: bullet_white @bgiot Glad someone else is getting the same issue, maybe I'm not crazy. hahaha If you come up with anything please let me know. I haven't had a chance to dig into the logs that deep with my day job projects. Wrapping up one this week so hopefully, I can look this weekend deeper.

lehighkid commented 4 years ago

Pulled and compiled this morning on Mac OS X w/ same issue.

Internal error: Could not load bitmap: bullet_white

kevincraig commented 4 years ago

I just pulled the latest from master and am still get the same error.

bgiot commented 4 years ago

I tried again today with a fresh pull and same issue... any fix foresee ?

brettvitaz commented 4 years ago

I am getting this as well.

lehighkid commented 4 years ago

I was able to finally compile and run the latest pull successfully thanks to this. In my particular case I had Mono framework installed which was causing it to be built w/ an older version of libpng. Removing that framework, clearing out the deps/build and /build dirs and recompiling worked.

bgiot commented 4 years ago

@lehighkid Not an option for many people... But you give us clues in the right direction I think :-) Thank you...

brettvitaz commented 4 years ago

This comment from @dirkessl resolved the issue for me: https://github.com/prusa3d/PrusaSlicer/issues/4407#issuecomment-647015714

change this in PrusaSlicer-master/deps/wxWidgets/wxWidgets.cmake: -DwxUSE_LIBPNG=builtin and rebuild deps and compile again.

kevincraig commented 4 years ago

I can confirm that this fix from @dirkessl @brettvitaz did allow me to compile and run the code.

This comment from @dirkessl resolved the issue for me: #4407 (comment)

change this in PrusaSlicer-master/deps/wxWidgets/wxWidgets.cmake: -DwxUSE_LIBPNG=builtin and rebuild deps and compile again.

bgiot commented 4 years ago

The solution provided by @brettvitaz fixed also the issue on my side. Can someone check on Windows if it doesn't break anything ?

bgiot commented 4 years ago

I created the PR #4424

tamasmeszaros commented 4 years ago

Guys, as a quick diagnostic, could someone suffering from this issue run the following script:

import subprocess
import sys

def otool(s):
    o = subprocess.Popen(['/usr/bin/otool', '-L', s], stdout=subprocess.PIPE)
    for l in o.stdout:
        if l[0] == '\t':
            yield l.split(' ', 1)[0][1:]

if len(sys.argv) < 2:
    exit(-1)

need = set([sys.argv[1]])
done = set()

while need:
    needed = set(need)
    need = set()
    for f in needed:
        need.update(otool(f))
    done.update(needed)
    need.difference_update(done)

for f in sorted(done):
    print f

And run it with python: python findlibs.py ./prusa-slicer | grep png

The output should be empty string. If not, please post the output you get.

kevincraig commented 4 years ago

Guys, as a quick diagnostic, could someone suffering from this issue run the following script:

import subprocess
import sys

def otool(s):
    o = subprocess.Popen(['/usr/bin/otool', '-L', s], stdout=subprocess.PIPE)
    for l in o.stdout:
        if l[0] == '\t':
            yield l.split(' ', 1)[0][1:]

if len(sys.argv) < 2:
    exit(-1)

need = set([sys.argv[1]])
done = set()

while need:
    needed = set(need)
    need = set()
    for f in needed:
        need.update(otool(f))
    done.update(needed)
    need.difference_update(done)

for f in sorted(done):
    print f

And run it with python: python findlibs.py ./prusa-slicer | grep png

The output should be empty string. If not, please post the output you get.

I ran this today on a fresh clone of the master branch and got no output and still with a fresh build can't run ./prusa-slicer

tamasmeszaros commented 4 years ago

I've been digging into this, and from @kevincraig 's configure output -- Found PNG: /Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/lib/libpng.a (found version "1.4.12") there is something wrong with this, it should be version 1.6.35 and I'm getting it correct when I configure PrusaSlicer with the newly built deps.

This is so weird, if you have built libpng as part of the dependency build scripts, it should not be 1.4.12, the scripts always pointed to 1.6.35. So @kevincraig, you could try to remove all the files in your Users/kevincraig/Code/Personal/PrusaSlicer/deps/build/destdir/usr/local/ and start over with building the dependencies. I can't come up with anything better at the moment.

Even so, I find it highly unlikely that all of you guys have a wrong png static lib in your destdir, so I will keep investigating.

tamasmeszaros commented 4 years ago

Guys, please check with the latest master. Delete all the previous build artifacts including the dependencies and start from scratch.

kevincraig commented 4 years ago

Guys, please check with the latest master. Delete all the previous build artifacts including the dependencies and start from scratch.

I pulled down a fresh copy of the master branch and I was able to compile and run the app.

tamasmeszaros commented 4 years ago

Many thanks to @bgiot