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ba06f8bbee
Command gendoc improved to: - generate Reference Manual documentation (OCCT classes reference) with option -refman; option -overview can be used for generation of overview documentation; - generate PDF documents for all User Guides automatically (for files listed in FILES_PDF.txt); - check availability of third-party tools (Doxygen, Inkscape etc.) and properly report warnings and errors. - use templates of configuration files for third-party tools instead of their generation. These template files are located in dox/resources folder Tcl scripts are moved from dox folder to adm. Doxygen warnings are eliminated. Moved all auxilary functions to occaux.tcl. Fixed Reference manual generation on *nix platform. Fixed PDF generation on *nix platforms.
72 lines
3.2 KiB
Markdown
72 lines
3.2 KiB
Markdown
Building with Automake {#occt_dev_guides__building_automake}
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======================
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This file describes steps to build OCCT libraries from complete source
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archive on Linux with GNU build system (Autotools).
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If you are building OCCT from bare sources (as in Git repository), or do some
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changes affecting CDL files, you need to use WOK to re-generate header files
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and build scripts / projects. See paragraph 1 \ref occt_dev_guides__building_wok for instructions.
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Before building OCCT, you need to install required third-party libraries; see paragraph 1 of
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\ref occt_dev_guides__building for instructions.
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Note that during compilation by makefiles on some Linux OS on a station with
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NVIDIA video card you may experience problems because the installation
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procedure of NVIDIA video driver removes library libGL.so included in package
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libMesaGL from directory /usr/X11R6/lib and places this library libGL.so in
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directory /usr/lib. However, libtool expects to find the library in directory
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/usr/X11R6/lib, which causes compilation crash (See /usr/X11R6/lib/libGLU.la).
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To prevent this, suggest making links:
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ln -s /usr/lib/libGL.so /usr/X11R6/lib/libGL.so
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ln -s /usr/lib/libGL.la /usr/X11R6/lib/libGL.la
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1.In OCCT root folder, launch build_configure script
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This will generate files configure and Makefile.in for your system.
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2.Go to the directory where OCCT will be built, and run configure to generate
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makefiles.
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$CASROOT/configure \<FLAGS\>
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Where \<FLAGS\> is a set of options.
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The following flags are mandatory:
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* --with-tcl= defines location of tclConfig.sh
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* --with-tk= defines location of tkConfig.sh
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* --with-freetype= defines location of installed FreeType product
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* --prefix= defines location for the installation of OCCT binaries
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Additional flags:
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* --with-gl2ps= defines location of installed gl2ps product
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* --with-freeimage= defines location of installed FreeImage product
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* --with-tbb-include= defines location of tbb.h
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* --with-tbb-library= defines location of libtbb.so
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* --with-opencl-include= defines location of cl.h
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* --with-opencl-library= defines location of libOpenCL.so
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* --enable-debug= yes: includes debug information, no: does not include debug information
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* --enable-production= yes: switches code optimization, no: switches off code optimization
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* --disable-draw - allows OCCT building without Draw.
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If location of FreeImage, TBB, gl2ps or OpenCL is not specified, OCCT will be
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built without these optional libraries.
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Attention: 64-bit platforms are detected automatically.
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Example:
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> ./configure -prefix=/PRODUCTS/occt-6.5.5 --with-tcl=/PRODUCTS/tcltk-8.5.8/lib --with-tk=/PRODUCTS/tcltk-8.5.8/lib --with-freetype=/PRODUCTS/freetype-2.4.10 --with-gl2ps=/PRODUCTS/gl2ps-1.3.5 --with-freeimage=/PRODUCTS/freeimage-3.14.1 --with-tbb-include=/PRODUCTS/tbb30_018oss/include --with-tbb-library=/PRODUCTS/tbb30_018oss/lib/ia32/cc4.1.0_libc2.4_kernel2.6.16.21 --with-opencl-include=/PRODUCTS/opencl-icd-1.2.11.0/include --with-opencl-library=/PRODUCTS/opencl-icd-1.2.11.0/lib
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3.If configure exits successfully, you can build OCCT with make command.
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> make -j8 install
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To start DRAW, launch
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> draw.sh
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