mirror of
https://github.com/gnif/LookingGlass.git
synced 2024-12-03 12:13:39 +00:00
e0c1394c33
This prevents us from exceeding the minimum GL/EGL versions that we are targetting or forced to use indirection for due to lack of guarantee in the ABI.
153 lines
3.3 KiB
Bash
Executable File
153 lines
3.3 KiB
Bash
Executable File
#!/bin/bash
|
|
set -euo pipefail
|
|
|
|
SCRIPT_DIR="$(cd -- "$(dirname "${BASH_SOURCE[0]}")" &> /dev/null && pwd)"
|
|
WAYLAND_SHELL="${WAYLAND_SHELL:-xdg-shell}"
|
|
CLANG_QUERY="${CLANG_QUERY:-clang-query}"
|
|
BUILD_DIR="${BUILD_DIR:-$SCRIPT_DIR/client/build}"
|
|
|
|
case "$WAYLAND_SHELL" in
|
|
xdg-shell) shell_ignore=shell_libdecor.c ;;
|
|
libdecor) shell_ignore=shell_xdg.c ;;
|
|
*)
|
|
echo "Unknown Wayland shell: $WAYLAND_SHELL"
|
|
exit 1
|
|
esac
|
|
|
|
if ! command -v "$CLANG_QUERY" &> /dev/null; then
|
|
echo "clang-query is not installed"
|
|
exit 1
|
|
fi
|
|
|
|
if [ ! -f "$BUILD_DIR/compile_commands.json" ]; then
|
|
echo "compile_commands.json not found in $BUILD_DIR"
|
|
echo 'Run cmake with -DCMAKE_EXPORT_COMPILE_COMMANDS=ON to enable'
|
|
exit 1
|
|
fi
|
|
|
|
tempdir="$(mktemp -d)"
|
|
cleanup() {
|
|
rm -rf "$tempdir"
|
|
}
|
|
trap cleanup EXIT
|
|
|
|
sed '/EGL_VERSION_1_5/,$d' /usr/include/EGL/egl.h > "$tempdir/egl1.4.h"
|
|
|
|
getCalls() {
|
|
query="$1"
|
|
dir="$2"
|
|
|
|
command=(find "$dir" -name '*.c')
|
|
if [ $# -gt 2 ]; then
|
|
command+=(-not)
|
|
shift 2
|
|
for exclude in "$@"; do
|
|
command+=(-name "$exclude")
|
|
done
|
|
fi
|
|
|
|
cat > "$tempdir/query" <<EOF
|
|
set output print
|
|
set bind-root false
|
|
m callExpr(callee(functionDecl(matchesName("::$query")).bind("func")))
|
|
EOF
|
|
|
|
"${command[@]}" -exec "$CLANG_QUERY" -p "$BUILD_DIR/compile_commands.json" -f "$tempdir/query" {} + | \
|
|
grep -Po "(?<= )\b$query(?=\()" | sort -u
|
|
}
|
|
|
|
checkCalls() {
|
|
name="$1"
|
|
file="$2"
|
|
standard="$3"
|
|
while read -r func; do
|
|
if ! grep -q "$func" "$file"; then
|
|
echo "Found $func in $name, which is not in $standard"
|
|
fails=$((fails+1))
|
|
fi
|
|
done
|
|
}
|
|
|
|
getGLCalls() {
|
|
getCalls 'gl[A-WYZ]\w*' "$@"
|
|
}
|
|
|
|
getEGLCalls() {
|
|
getCalls 'egl[A-Z]\w*' "$@"
|
|
}
|
|
|
|
getGLXCalls() {
|
|
getCalls 'glX\w+' "$@"
|
|
}
|
|
|
|
checkGLESCalls() {
|
|
name="$1"
|
|
shift
|
|
checkCalls "$name" /usr/include/GLES3/gl3.h 'OpenGL ES 3.0' < <(getGLCalls "$@")
|
|
}
|
|
|
|
checkEGLCalls() {
|
|
name="$1"
|
|
shift
|
|
checkCalls "$name" "$tempdir/egl1.4.h" 'EGL 1.4' < <(getEGLCalls "$@")
|
|
}
|
|
|
|
checkGLCalls() {
|
|
name="$1"
|
|
shift
|
|
checkCalls "$name" /usr/include/GL/gl.h 'OpenGL 1.3' < <(getGLCalls "$@")
|
|
}
|
|
|
|
checkGLXCalls() {
|
|
name="$1"
|
|
shift
|
|
checkCalls "$name" /usr/include/GL/glx.h 'GLX 1.3' < <(getGLXCalls "$@")
|
|
}
|
|
|
|
forbidCalls() {
|
|
name="$1"
|
|
while read -r func; do
|
|
echo "Found $func in $name, which is forbidden"
|
|
fails=$((fails+1))
|
|
done
|
|
}
|
|
|
|
forbidEGLCalls() {
|
|
name="$1"
|
|
shift
|
|
forbidCalls "$name" < <(getEGLCalls "$@")
|
|
}
|
|
|
|
forbidGLXCalls() {
|
|
name="$1"
|
|
shift
|
|
forbidCalls "$name" < <(getGLXCalls "$@")
|
|
}
|
|
|
|
forbidGLCalls() {
|
|
name="$1"
|
|
shift
|
|
forbidCalls "$name" < <(getGLCalls "$@")
|
|
}
|
|
|
|
fails=0
|
|
|
|
checkGLESCalls 'EGL backend' client/renderers/EGL
|
|
checkEGLCalls 'EGL backend' client/renderers/EGL
|
|
forbidGLXCalls 'EGL backend' client/renderers/EGL
|
|
checkGLCalls 'OpenGL backend' client/renderers/OpenGL
|
|
forbidGLXCalls 'OpenGL backend' client/renderers/OpenGL
|
|
|
|
checkGLXCalls 'X11 display server' client/displayservers/X11
|
|
forbidGLCalls 'X11 display server' client/displayservers/X11
|
|
checkEGLCalls 'Wayland display server' client/displayservers/Wayland "$shell_ignore"
|
|
forbidGLCalls 'Wayland display server' client/displayservers/Wayland "$shell_ignore"
|
|
forbidGLXCalls 'Wayland display server' client/displayservers/Wayland "$shell_ignore"
|
|
|
|
if [ "$fails" -eq 0 ]; then
|
|
echo 'All GL function calls look fine.'
|
|
else
|
|
echo 'Use indirection for the listed GL function calls.'
|
|
exit 1
|
|
fi
|