X-Git-Url: https://git.ao2.it/libam7xxx.git/blobdiff_plain/6d8691adaf1b7f1ec3f443ebb5cf494f5981b235..7b9b5c786c2101f5705dc81378a3ef0785fed3a6:/HACKING.asciidoc diff --git a/HACKING.asciidoc b/HACKING.asciidoc index 5b2937d..ed2a46b 100644 --- a/HACKING.asciidoc +++ b/HACKING.asciidoc @@ -11,7 +11,7 @@ The suggested way to hack on the project is: $ mkdir build $ cd build - $ cmake ../ -DCMAKE_BUILD_TYPE=debug + $ cmake -D CMAKE_BUILD_TYPE=debug -D STRICT_COMPILATION_CHECKS=ON ../ $ make If you want to check the code with the ''sparse'' static analysis tool you @@ -19,6 +19,35 @@ can run: $ mkdir build $ cd build - $ cmake ../ -DCMAKE_C_COMPILER=cgcc + $ cmake -D CMAKE_C_COMPILER=cgcc ../ $ make +=== Cross Builds + +If you want to build for MS Windows: + + $ sudo aptitude install mingw-w64 + $ mkdir build + $ cd build + $ wget -nv http://sourceforge.net/projects/libusbx/files/releases/1.0.11/Windows/libusbx-1.0.11-win.7z + $ 7z -olibusbx-1.0.11-win x libusbx-1.0.11-win.7z + $ cmake \ + -D GNU_HOST=i686-w64-mingw32 \ + -D CMAKE_TOOLCHAIN_FILE=../cmake_modules/mingw_cross_toolchain.cmake \ + -D CMAKE_INSTALL_PREFIX=libam7xxx-win/ \ + -D LIBUSB_1_INCLUDE_DIR=libusbx-1.0.11-win/include/libusbx-1.0 \ + -D LIBUSB_1_LIBRARY=libusbx-1.0.11-win/MinGW32/dll/libusb-1.0.dll \ + -D BUILD_AM7XXX-PLAY:BOOL=FALSE \ + ../ + $ make + +After that you will find libam7xxx.dll in lib/ and picoproj.exe in the bin/ +directory. + +=== Valgrind + +You can run the test program under the http://valgrind.org/[valgrind] +dynamic analyzer by using a command like: + + $ valgrind --leak-check=full --show-reachable=yes --track-origins=yes \ + ./bin/picoproj -W 800 -H 480 -f my_image.jpg