This is not full build log for my project (there are 650 errors, undefined references like "_imp___ZN12wxStringBaseC2Ejc" and then error messages about libwxjpeg and libwxtiff like a default wxWidgets project provides):
-------------- Build: Release in P ---------------
mingw32-g++.exe -LD:\CPP\IDE\wxWidgets\lib\gcc_lib -o bin\Release\P.exe obj\Release\PMain.o obj\Release\PApp.o obj\Release\resource.res -s -mthreads -lwxmsw28u_core -lwxbase28u -lwxpng -lwxzlib -lkernel32 -luser32 -lgdi32 -lwinspool -lcomdlg32 -ladvapi32 -lshell32 -lole32 -loleaut32 -luuid -lcomctl32 -lwsock32 -lodbc32 -mwindows
obj\Release\PMain.o:PMain.cpp:(.text+0x27): undefined reference to `_imp___ZN16wxEventHashTableD1Ev'
obj\Release\PMain.o:PMain.cpp:(.text+0x54): undefined reference to `_imp___ZN12wxStringBaseC2Ejc'
obj\Release\PMain.o:PMain.cpp:(.text+0xc2ec): undefined reference to `_imp___ZN6wxFontD1Ev'
obj\Release\PMain.o:PMain.cpp:(.text$_ZNK12wxWindowBase7GetNameEv[wxWindowBase::GetName() const]+0x2a): undefined reference to `_imp__wxEmptyString'
obj\Release\PMain.o:PMain.cpp:(.text$_ZN12wxButtonBaseD0Ev[wxButtonBase::~wxButtonBase()]+0xb): undefined reference to `_imp___ZTV12wxButtonBase'
obj\Release\PMain.o:PMain.cpp:(.text$_ZN12wxButtonBaseD0Ev[wxButtonBase::~wxButtonBase()]+0x19): undefined reference to `_imp___ZN9wxControlD2Ev'
obj\Release\PMain.o:PMain.cpp:(.text$_ZN12wxButtonBaseD1Ev[wxButtonBase::~wxButtonBase()]+0xb): undefined reference to `_imp___ZTV12wxButtonBase'
obj\Release\PMain.o:PMain.cpp:(.text$_ZN12wxButtonBaseD1Ev[wxButtonBase::~wxButtonBase()]+0x15): undefined reference to `_imp___ZN9wxControlD2Ev'
D:\CPP\IDE\wxWidgets\lib\gcc_lib/libwxmsw28u_core.a(corelib_imagjpeg.o):imagjpeg.cpp:(.text+0x2c0): undefined reference to `jpeg_resync_to_restart'
D:\CPP\IDE\wxWidgets\lib\gcc_lib/libwxmsw28u_core.a(corelib_imagjpeg.o):imagjpeg.cpp:(.text+0x3a2): undefined reference to `jpeg_std_error'
D:\CPP\IDE\wxWidgets\lib\gcc_lib/libwxmsw28u_core.a(corelib_imagjpeg.o):imagjpeg.cpp:(.text+0xcd8): undefined reference to `jpeg_finish_compress'
D:\CPP\IDE\wxWidgets\lib\gcc_lib/libwxmsw28u_core.a(corelib_imagjpeg.o):imagjpeg.cpp:(.text+0xce0): undefined reference to `jpeg_destroy_compress'
D:\CPP\IDE\wxWidgets\lib\gcc_lib/libwxmsw28u_core.a(corelib_imagjpeg.o):imagjpeg.cpp:(.text+0xdfc): undefined reference to `jpeg_set_quality'
D:\CPP\IDE\wxWidgets\lib\gcc_lib/libwxmsw28u_core.a(corelib_imagtiff.o):imagtiff.cpp:(.text+0x287): undefined reference to `TIFFClientOpen'
D:\CPP\IDE\wxWidgets\lib\gcc_lib/libwxmsw28u_core.a(corelib_imagtiff.o):imagtiff.cpp:(.text+0xfeb): undefined reference to `TIFFWriteScanline'
D:\CPP\IDE\wxWidgets\lib\gcc_lib/libwxmsw28u_core.a(corelib_imagtiff.o):imagtiff.cpp:(.text+0x10a9): undefined reference to `_TIFFfree'
D:\CPP\IDE\wxWidgets\lib\gcc_lib/libwxmsw28u_core.a(corelib_imagtiff.o):imagtiff.cpp:(.text+0x118a): undefined reference to `TIFFClose'
(Full log in attachment.)
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UPD: tired to compile a default wxWidgets project using wxPack (got my libraries out of search directories and then installed wxPack). If I'm using static non-monolithic libraries from wxPack, it gives me the same errors.
mingw32-g++.exe -LD:\CPP\IDE\wxWidgets\lib\gcc_lib -o bin\Release\P.exe obj\Release\PMain.o obj\Release\PApp.o obj\Release\resource.res -s -mthreads -lwxmsw28u_core -lwxbase28u -lwxpng -lwxzlib -lkernel32 -luser32 -lgdi32 -lwinspool -lcomdlg32 -ladvapi32 -lshell32 -lole32 -loleaut32 -luuid -lcomctl32 -lwsock32 -lodbc32 -mwindows
The above is the Link Command; The compile command(s) was not in your post.
I suggest doing a re-build of your project and posting the full compiler log of the complete build.
I also suggest linking the libraries needed.
If you do NOT wish to use the "jpeg" library for a real reason then ask how to do so at wxforum.
Else, link it to get rid of some of the linker errors.
NOTE: The libraries can fail to work if they are in the wrong order!
Tim S.