Hi Vadim, Thanks for the reply. No, quite sure we are not mixing packages in MXE. Compilation is forced for 32 bit target only. On native Windows we are using plain Qt 5.12.x from qt.io so there everything should be correctly aligned too. F.
On Mon, 27 May 2019 at 13:11, Vadim Peretokin <vpereto...@gmail.com> wrote: > Are you mixing 64bit and 32bit libraries by accident during linking? I had > similar messages in that scenario. > > On Mon, May 27, 2019 at 12:57 PM Oliver Wolff <oliver.wo...@qt.io> wrote: > >> Hi Frederico, >> >> I am not aware of an issue with ANGLE when using MinGW. Can you create a >> bug report on http://bugreports.qt.io/ ,attach a minimal example, and >> assign it to me so that it does not get lost? >> >> Olli >> >> On 25/05/2019 17:47, Federico Buti wrote: >> > Hi all. >> > >> > We are facing a quite strange behaviour with qnanopainter >> > <https://github.com/QUItCoding/qnanopainter>. >> > Building/running the library and the examples works smoothly on Qt >> 5.9.8 >> > and no issue is found. I guess everything was fixed there, see for >> > instance here >> > <https://github.com/QUItCoding/qnanopainter/issues/16#issue-235192684>. >> > >> > Building the code on 5.12.x results in a similar linker issue as >> > depicted in the last link. In particular we have a series of undefined >> > references as shown below: >> > >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x12b): >> >> > undefined reference to `_imp__glDeleteTextures@8' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1b4): >> >> > undefined reference to `glDeleteShader@4' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1d5): >> >> > undefined reference to `glDeleteBuffers@8' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1e5): >> >> > undefined reference to `glDeleteShader@4' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1f5): >> >> > undefined reference to `glDeleteProgram@4' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x988): >> >> > undefined reference to `_imp__glBindTexture@8' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x9a0): >> >> > undefined reference to `_imp__glPixelStorei@8' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x9fc): >> >> > undefined reference to `_imp__glTexSubImage2D@36' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0xa43): >> >> > undefined reference to `_imp__glBindTexture@8' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1361): >> >> > undefined reference to `_imp__glDeleteTextures@8' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1388): >> >> > undefined reference to `_imp__glGetError@0' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1407): >> >> > undefined reference to `_imp__glGenTextures@8' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x143a): >> >> > undefined reference to `_imp__glBindTexture@8' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1442): >> >> > undefined reference to `_imp__glPixelStorei@8' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x14ae): >> >> > undefined reference to `_imp__glTexImage2D@36' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x14d7): >> >> > undefined reference to `_imp__glTexParameteri@12' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1638): >> >> > undefined reference to `_imp__glBindTexture@8' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x16b9): >> >> > undefined reference to `glGenerateMipmap@4' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x16fa): >> >> > undefined reference to `_imp__glTexImage2D@36' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x171a): >> >> > undefined reference to `_imp__glTexParameteri@12' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x17e0): >> >> > undefined reference to `glUniform4fv@12' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1828): >> >> > undefined reference to `_imp__glBindTexture@8' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x185f): >> >> > undefined reference to `_imp__glBindTexture@8' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x18bb): >> >> > undefined reference to `glGetProgramInfoLog@16' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x192e): >> >> > undefined reference to `glGetShaderInfoLog@16' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x19c9): >> >> > undefined reference to `glCreateProgram@0' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x19d7): >> >> > undefined reference to `glCreateShader@4' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x19e8): >> >> > undefined reference to `glCreateShader@4' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1a19): >> >> > undefined reference to `glShaderSource@16' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1a44): >> >> > undefined reference to `glShaderSource@16' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1a4f): >> >> > undefined reference to `glCompileShader@4' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1a6a): >> >> > undefined reference to `glGetShaderiv@12' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1a94): >> >> > undefined reference to `glCompileShader@4' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1aaf): >> >> > undefined reference to `glGetShaderiv@12' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1adb): >> >> > undefined reference to `glAttachShader@8' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1aea): >> >> > undefined reference to `glAttachShader@8' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1b05): >> >> > undefined reference to `glBindAttribLocation@12' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1b20): >> >> > undefined reference to `glBindAttribLocation@12' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1b2b): >> >> > undefined reference to `glLinkProgram@4' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1b46): >> >> > undefined reference to `glGetProgramiv@12' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1bd9): >> >> > undefined reference to `glGetUniformLocation@8' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1bf1): >> >> > undefined reference to `glGetUniformLocation@8' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1c09): >> >> > undefined reference to `glGetUniformLocation@8' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1c22): >> >> > undefined reference to `glGenBuffers@8' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1c38): >> >> > undefined reference to `_imp__glFinish@0' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1d14): >> >> > undefined reference to `_imp__glStencilFunc@12' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1d5f): >> >> > undefined reference to `glUseProgram@4' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1d64): >> >> > undefined reference to `_imp__glEnable@4' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1d86): >> >> > undefined reference to `_imp__glCullFace@4' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1d96): >> >> > undefined reference to `_imp__glFrontFace@4' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1da7): >> >> > undefined reference to `_imp__glDisable@4' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1dca): >> >> > undefined reference to `_imp__glColorMask@16' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1df7): >> >> > undefined reference to `_imp__glStencilMask@4' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1e0c): >> >> > undefined reference to `_imp__glStencilOp@12' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1e4c): >> >> > undefined reference to `_imp__glStencilFunc@12' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1e5b): >> >> > undefined reference to `glActiveTexture@4' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1e60): >> >> > undefined reference to `_imp__glBindTexture@8' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1edf): >> >> > undefined reference to `glBindBuffer@8' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1f07): >> >> > undefined reference to `glBufferData@16' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1f16): >> >> > undefined reference to `glEnableVertexAttribArray@4' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1f25): >> >> > undefined reference to `glEnableVertexAttribArray@4' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1f5c): >> >> > undefined reference to `glVertexAttribPointer@24' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1f93): >> >> > undefined reference to `glVertexAttribPointer@24' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1fa9): >> >> > undefined reference to `glUniform1i@8' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1fc6): >> >> > undefined reference to `glUniform4fv@12' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x1fce): >> >> > undefined reference to `_imp__glDrawArrays@12' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x2085): >> >> > undefined reference to `glBlendFuncSeparate@16' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x2141): >> >> > undefined reference to `glStencilOpSeparate@16' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x2168): >> >> > undefined reference to `glStencilOpSeparate@16' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x217f): >> >> > undefined reference to `_imp__glDrawArrays@12' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x2289): >> >> > undefined reference to `glDisableVertexAttribArray@4' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x2298): >> >> > undefined reference to `glDisableVertexAttribArray@4' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x22bd): >> >> > undefined reference to `glBindBuffer@8' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x22cc): >> >> > undefined reference to `glUseProgram@4' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x2374): >> >> > undefined reference to `_imp__glDrawArrays@12' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x249e): >> >> > undefined reference to `_imp__glDrawArrays@12' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x2532): >> >> > undefined reference to `_imp__glDrawArrays@12' >> > >> libqnanopainter.a(qnanobackendgles2.cpp.o):qnanobackendgles2.cpp:(.text+0x2843): >> >> > undefined reference to `_imp__glDrawArrays@12' >> > >> > When we substituted the "liblibGLESv2.a" from Qt 5.12 with the one from >> > 5.9 - just to do a wild test - compilation succeeded but then we had a >> > runtime failure which was totally expected. >> > >> > The very same series of undefined references are also spotted while >> > cross-compiling with MXE and a patched Qt version to have dynamic >> > selection of the GL backend. >> > >> > What is exactly happening here? How can we proceed? What's the best way >> > to use angle when cross-compiling Qt, e.g. with MXE? >> > >> > Thanks in advance, >> > F. >> > >> > >> > _______________________________________________ >> > Interest mailing list >> > Interest@qt-project.org >> > https://lists.qt-project.org/listinfo/interest >> > >> _______________________________________________ >> Interest mailing list >> Interest@qt-project.org >> https://lists.qt-project.org/listinfo/interest >> > _______________________________________________ > Interest mailing list > Interest@qt-project.org > https://lists.qt-project.org/listinfo/interest >
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