package/archlinux: coverage PKGBUILD.

Generating both C++ and Python coverage.

package/archlinux/PKGBUILD-coverage

@@ -0,0 +1,62 @@
+# Author: mosra <mosra@centrum.cz>
+pkgname=magnum-bindings
+pkgver=dev
+pkgrel=1
+pkgdesc="C++11/C++14 graphics middleware for games and data visualization — bindings"
+arch=('i686' 'x86_64')
+url="https://magnum.graphics"
+license=('MIT')
+depends=('corrade' 'magnum' 'python')
+makedepends=('cmake' 'ninja' 'pybind11' 'lcov' 'gcc6')
+provides=('magnum-bindings-git')
+
+_rootdir=$startdir/../../
+
+build() {
+    mkdir -p "$_rootdir/build-coverage"
+    cd "$_rootdir/build-coverage"
+
+    # Disable optimization (saves A LOT of compilation time)
+    newcxxflags=$(echo $CXXFLAGS | sed s/-O.//g | sed s/-D_FORTIFY_SOURCE=.//g)
+    export CXXFLAGS="$newcxxflags"
+
+    cmake .. \
+        -DCMAKE_CXX_COMPILER=g++-6 \
+        -DCMAKE_CXX_FLAGS="--coverage" \
+        -DCMAKE_BUILD_TYPE=Debug \
+        -DCMAKE_INSTALL_PREFIX=/usr \
+        -DWITH_PYTHON=ON \
+        -G Ninja
+    ninja
+}
+
+check() {
+    # Python coverage
+    cd "$_rootdir/src/python/corrade"
+    CMAKE_BINARY_DIR="$_rootdir/build-coverage" coverage run -m unittest -v || true
+    cp .coverage ../.coverage.corrade
+
+    cd "$_rootdir/src/python/magnum"
+    CMAKE_BINARY_DIR="$_rootdir/build-coverage" coverage run -m unittest -v || true
+    cp .coverage ../.coverage.magnum
+
+    cd ..
+    coverage combine
+    coverage html
+
+    # C++ coverage
+    cd "$_rootdir/build-coverage"
+
+    rm -rf coverage
+    mkdir coverage
+    # Keep in sync with package/ci/travis-desktop.sh, please
+    lcov --gcov-tool="gcov-6" --directory . --capture --output-file coverage.info
+    lcov --gcov-tool="gcov-6" --extract coverage.info "*/src/python/*" --output-file coverage.info
+    genhtml --output-directory ./coverage coverage.info
+}
+
+package() {
+    echo -e "Open \n    file://${_rootdir}build-coverage/coverage/index.html\n    file://${_rootdir}src/python/htmlcov/index.html\nto see the results." && false
+}
+
+# kate: hl bash

src/python/corrade/test/__init__.py

@@ -27,5 +27,4 @@ import os
 import sys
 
 # TODO: do this differently / more robustly
-sys.path = [os.path.join(os.path.dirname(__file__), '../../../../build/src/python')] + sys.path
-
+sys.path = [os.path.join(os.path.dirname(__file__), os.environ.get('CMAKE_BINARY_DIR', '../../../../build'), 'src/python')] + sys.path

src/python/magnum/test/__init__.py

@@ -28,7 +28,7 @@ import sys
 import unittest
 
 # TODO: do this differently / more robustly
-sys.path = [os.path.join(os.path.dirname(__file__), '../../../../build/src/python')] + sys.path
+sys.path = [os.path.join(os.path.dirname(__file__), os.environ.get('CMAKE_BINARY_DIR', '../../../../build'), 'src/python')] + sys.path
 
 from magnum import *
 from magnum import platform