Ok… about a half a year ago or so, I’ve was going like a banchee with code::blocks, wxwidgets C++ and opencascade. Then QT decided to go LPGL which caused me to go dead in my tracks.
Anyway…. I decide to to pick this up again… I found a my Gtkmm project which I evidently got working around Nov 08 from the date on the executable file…
So my objective, for today is to copy the files over to a new folder and see if I can get this think to run in code::blocks which I think it should be easier to bounce around the code to understand what’s going around.
After I get a basic understanding of what’s going on with the window in linux, I think I try the equivalent in wxwidgets. I probably can take a look at heekscad to get an Idea of what’s going on there.
At that point, I’;; probably be at a crossroad. Either I keep playing around in Linux, or try to get some stuff working crossplatform in Windows… But… onwards….
Let’s see where I left off..
jonas@Ubuntu4:~/gtkmmocascadeoriginal$ ls -l
total 460
-rw-r–r– 1 jonas jonas 5284 2008-10-23 05:34 gtkmmocascade.cpp
-rw-r–r– 1 jonas jonas 2130 2008-11-10 06:49 gtkmmocascade.h
-rw-r–r– 1 jonas jonas 109080 2008-11-11 20:22 gtkmmocascade.o
-rw-r–r– 1 jonas jonas 3120 2008-11-09 00:50 main.cpp
-rw-r–r– 1 jonas jonas 75132 2008-11-11 20:22 main.o
-rwxr-xr-x 1 jonas jonas 182637 2008-11-11 20:22 makebottle
-rw-r–r– 1 jonas jonas 4700 2008-10-23 05:32 MakeBottle.cpp
-rw-r–r– 1 jonas jonas 48004 2008-11-11 20:22 MakeBottle.o
-rw-r–r– 1 jonas jonas 1535 2008-11-11 20:21 Makefile
-rw-r–r– 1 jonas jonas 1547 2008-10-23 05:33 Makefile~
-rw-r–r– 1 jonas jonas 1547 2008-10-23 05:33 Makefile.oldjonas@Ubuntu4:~/gtkmmocascadeoriginal$
All rightly…
I used the code::block gui to create a folder called gtkmm_occ and a project file called
I guess I’ll create folder called gtkmm_occ a project file call gtkmm_occ.cbp. I created a src sub folder src for and dumped my *.h and *.cpp files in there.
My make file looked like this.
CC=g++
TARGET=makebottle
OBJS= main.o \
MakeBottle.o \
gtkmmocascade.oGTK_INCLUDES=
pkg-config gtkmm-2.4 gtkglextmm-1.2 --cflags
GTK_LDFLAGS=pkg-config gtkmm-2.4 gtkglextmm-1.2 --libsOCC_INCLUDES_OLD=-DCSFDB -DNO_CXX_EXCEPTION -DNo_Exception \
-DHAVE_CONFIG_H -DHAVE_WOK_CONFIG_H -DLIN -DLININTEL \
-I/usr/include/opencascade
#-I/opt/OpenCASCADE5.2/ros/src/WOKTclLib this directory doesn’t existOCC_INCLUDES=-DCSFDB \
-DHAVE_CONFIG_H -DHAVE_WOK_CONFIG_H -DLIN -DLININTEL \
-I/usr/include/opencascade
# \
# -I/opt/OpenCASCADE5.2/ros/src/WOKTclLibOCC_LDFLAGS=-L/usr/lib
LIB_OCC= -lTKernel -lTKMath -lTKG2d -lTKG3d -lTKGeomBase -lTKBRep -lTKGeomAlgo -lTKTopAlgo \
-lTKPrim -lTKBool -lTKFeat -lTKFillet -lTKOffset -lTKHLR \
-lTKService -lTKV2d -lTKV3d -lTKPCAF -lTKCDF -lTKCAF \
-lPTKernel -lTKIGES -lTKSTEP -lTKSTL -lTKVRML -lTKShHealing \
-lTKXSBase -lTKPShape -lTKShapeSchema -lTKOpenGl -lTKBO \
-lTKBool -lTKTopAlgo -lTKPrim -lTKOffset -lTKFillet -lTKBOCPPFLAGS= -Wno-deprecated -I./ $(GTK_INCLUDES) $(OCC_INCLUDES)
CFLAGS=$(CPPFLAGS)LDFLAGS=$(GTK_LDFLAGS) $(OCC_LDFLAGS) $(LIB_OCC)
$(TARGET):$(OBJS)
$(CC) -o $@ $^ $(LDFLAGS).PHONY: clean distclean
clean:
-rm -f $(OBJS)distclean:
-rm -f $(TARGET).SUFFIXES: .cpp .o
.cpp.o:
$(CC) $(CPPFLAGS) -c $< -o $@main.o : main.cpp gtkmmocascade.h
MakeBottle.o : MakeBottle.cpp
gtkmmocascade.o : gtkmmocascade.cpp gtkmmocascade.h
According the codeblocks FAQ
This is what I need to do:
Q: My project should be compiled with a custom makefile. Is it possible with Code::Blocks?
A: Yes, you can. You need to change one settings with Code::Blocks 8.02:
a) In your project’s Properties, Check “This is a custom makefile”.
And that’s it! :
Well not quite……
I get this error.
————– Build: Debug in gtkmm_occ —————
Using makefile: Makefile
make: *** No rule to make targetDebug'. Stop.
Process terminated with status 2 (0 minutes, 0 seconds)
0 errors, 0 warnings
So.... Lets see what a lil' googling pulls up.
Ok... found something interesting here:
http://forums.codeblocks.org/index.php?topic=7648.0%3Bprev_next=prev
Supposedly, I need to go to f it still doesn't work, you may have to go to Project>Build Options> Make Commands tab it's in the rightmost tab
You can change the Build target commands there. On my setup I use this:
"Build project target" was
$make -f $makefile $target
change to read:
$make -f $makefile all
Under
"Clean Project/Target:
Was:
$make -f $makefile clean$target
Change to read:
$make -f $makefile clean
Nope.... Didn't work. :(
Ok... Plan B.. Loose the makefile start with a clean project.
I kept building and then I started adding folders where headers adding it to
project=>build options=>search directories
Once I started hitting the gtkmm is figured I had to figure out how to add this from the make
GTK_INCLUDES=pkg-config gtkmm-2.4 gtkglextmm-1.2 –cflags
GTK_LDFLAGS=
I found the answer here:
In summary I basically got this sample code to compile in code block by entering the following:
project=>build options=>compiler settings=>other options
pkg-config gtkmm-2.4 gtkglextmm-1.2 –cflags
and in:
project=>build options =>linker settings=>other linker settings
pkg-config gtkmm-2.4 gtkglextmm-1.2 –libs`
-lTKernel -lTKMath -lTKG2d -lTKG3d -lTKGeomBase -lTKBRep -lTKGeomAlgo -lTKTopAlgo \
-lTKPrim -lTKBool -lTKFeat -lTKFillet -lTKOffset -lTKHLR \
-lTKService -lTKV2d -lTKV3d -lTKPCAF -lTKCDF -lTKCAF \
-lPTKernel -lTKIGES -lTKSTEP -lTKSTL -lTKVRML -lTKShHealing \
-lTKXSBase -lTKPShape -lTKShapeSchema -lTKOpenGl -lTKBO \
-lTKBool -lTKTopAlgo -lTKPrim -lTKOffset -lTKFillet -lTKBO
When I build an run I get a picture. Although in the sample code I stumbled across I seem to be missing the thread in the makebottle code. When I uncommented out I got some error messages.
But hey it’s a start. This seems a little to easy… It seems like blind luck that this works.
Ok.. Just looking at this stuff I think I’m going to do a little reading on openGL
I found a good starting point here:
http://www.opengl.org/wiki/Getting_started