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STR #3389

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STR #3389

Application:FLTK Library
Status:1 - Closed w/Resolution
Priority:3 - Moderate, e.g. unable to compile the software
Scope:2 - Specific to an operating system
Subsystem:WIN32
Summary:fltk-1.4.x-r12292 shows 3 linkage bugs using VS Community 2015
Version:1.4-feature
Created By:szukw000
Assigned To:manolo
Fix Version:1.4.0 (SVN: v12313)
Update Notification:

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Trouble Report Files:


Name/Time/Date Filename/Size  
 
#1 szukw000
21:42 Jul 08, 2017
fltk-1.4.x-r12292.dif
2k
 
 
#2 manolo
06:44 Jul 11, 2017
3389.patch
1k
 
     

Trouble Report Comments:


Name/Time/Date Text  
 
#1 szukw000
21:42 Jul 08, 2017
Scanning dependencies of target fltk_SHARED
[ 35%] Building CXX object src/CMakeFiles/fltk_SHARED.dir/Fl.cxx.obj
Fl.cxx
c:\users\szukw000\lib\fltk\fltk-1.4.x-r12292-1\fl\fl_draw.H(773): error C2375: 'fl_draw_pixmap': redefinition; different linkage
C:\Users\szukw000\LIB\FLTK\fltk-1.4.x-r12292-1\FL/Fl_Graphics_Driver.H(89): note: see declaration of 'fl_draw_pixmap'

Fl_Graphics_Driver.cxx
C:\Users\szukw000\LIB\FLTK\fltk-1.4.x-r12292-1\FL/x.H(145): error C2375: 'fl_create_bitmask': redefinition; different linkage
C:\Users\szukw000\LIB\FLTK\fltk-1.4.x-r12292-1\FL/Fl_Graphics_Driver.H(91): note: see declaration of 'fl_create_bitmask'
C:\Users\szukw000\LIB\FLTK\fltk-1.4.x-r12292-1\FL/x.H(147): error C2375: 'fl_delete_bitmask': redefinition; different linkage
C:\Users\szukw000\LIB\FLTK\fltk-1.4.x-r12292-1\FL/Fl_Graphics_Driver.H(92): note: see declaration of 'fl_delete_bitmask'

[ 70%] Building CXX object src/CMakeFiles/fltk_gl_SHARED.dir/gl_start.cxx.obj
gl_start.cxx
C:\Users\szukw000\LIB\FLTK\fltk-1.4.x-r12292-1\FL/gl.h(63): error C2375: 'gl_start': redefinition; different linkage
C:\Users\szukw000\LIB\FLTK\fltk-1.4.x-r12292-1\FL/Fl_Graphics_Driver.H(90): note: see declaration of 'gl_start'

The patch follows. I do not know whether it is correct for MINGW.

winfried
 
 
#2 manolo
06:46 Jul 11, 2017
@winfried:
could you, please, try the attached 3389.patch (instead of the
patch you suggested), and report whether building with
VS Community 2015 is OK?
 
 
#3 AlbrechtS
14:56 Jul 12, 2017
Fixed in Subversion repository.

@Manolo: your patch is correct (thanks), but I found two more missing FL_EXPORT statements, and since my patch was complete and tested I just committed it in svn r12313.

@Winfried: Please checkout svn r12313 or the next snapshot on Friday (tomorrow) morning and confirm if your issues are fixed as well.
 
 
#4 szukw000
16:29 Jul 14, 2017
For VS Community 2015: OK
For VS Community 2017: OK
Used with cmake-3.9.0-rc6 on WIN7

winfried
 
 
#5 manolo
23:49 Jul 14, 2017
Fixed in Subversion repository.  
     

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