mirror of
https://gitlab.freedesktop.org/cairo/cairo.git
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1ce096657b
Enable "ld_preload" (DYLD_INSERT_LIBRARIES + DYLD_FORCE_FLAT_NAMESPACE) and build cairo-trace as a library instead of a module to make it work also on MacOS X.
136 lines
3 KiB
Bash
136 lines
3 KiB
Bash
#!/bin/sh
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prefix=@prefix@
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exec_prefix=@exec_prefix@
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nofile=
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flush=
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nocallers=
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nomarkdirty=
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compress=
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usage() {
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cat << EOF
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usage: cairo-trace [--no-file] command
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cairo-trace will generate a log of all calls made by command to
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cairo. This log will be stored in a file in the local directory
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called command.pid.trace.
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Whatever else happens is driven by its argument:
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--flush - Flush the output trace after every call.
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--no-file - Disable the creation of an output file. Outputs to the
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terminal instead.
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--no-callers - Do not lookup the caller address/symbol/line whilst tracing.
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--mark-dirty - Record image data for cairo_mark_dirty() [default]
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--no-mark-dirty - Do not record image data for cairo_mark_dirty()
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--compress - Compress the output with LZMA
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--profile - Combine --no-callers and --no-mark-dirty and --compress
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Enviroment variables understood by cairo-trace:
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CAIRO_TRACE_FLUSH - flush the output after every function call.
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CAIRO_TRACE_LINE_INFO - emit line information for most function calls.
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EOF
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exit
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}
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skip=1
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while test $skip -eq 1; do
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skip=0
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case $1 in
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--flush)
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skip=1
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flush=1
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;;
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--no-file)
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skip=1
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nofile=1
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;;
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--no-callers)
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skip=1
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nocallers=1
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;;
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--mark-dirty)
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skip=1
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nomarkdirty=
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;;
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--no-mark-dirty)
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skip=1
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nomarkdirty=1
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;;
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--compress)
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skip=1
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compress=1
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nofile=1
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;;
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--profile)
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skip=1
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compress=1
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nomarkdirty=1
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nocallers=1
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nofile=1
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;;
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--version)
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echo "cairo-trace, version @CAIRO_VERSION_MAJOR@.@CAIRO_VERSION_MINOR@.@CAIRO_VERSION_MICRO@."
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exit
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;;
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--help)
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usage
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;;
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esac
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if test $skip -eq 1; then
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shift
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fi
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done
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if test $# -eq 0; then
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usage
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fi
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CAIRO_TRACE_PROG_NAME="$1"
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export CAIRO_TRACE_PROG_NAME
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if test "x$CAIRO_TRACE_SO" = "x"; then
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CAIRO_TRACE_SO=""
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for lib in @libdir@/cairo/libcairo-trace.@SHLIB_EXT@ @libdir@/cairo/libcairo-trace.@SHLIB_EXT@* @libdir@/cairo/libcairo-trace.*.@SHLIB_EXT@ ; do
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if test -h "$lib" -o -f "$lib"; then
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CAIRO_TRACE_SO="$lib"
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break
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fi
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done
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fi
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if test "x$CAIRO_TRACE_SO" = "x"; then
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echo "Could not find the cairo-trace shared library in @libdir@/cairo/." >&2
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echo "Set the CAIRO_TRACE_SO environment variable to the full path of the library." >&2
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exit 15
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fi
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LD_PRELOAD="$CAIRO_TRACE_SO"
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DYLD_INSERT_LIBRARIES="$CAIRO_TRACE_SO"
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DYLD_FORCE_FLAT_NAMESPACE=1
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export LD_PRELOAD
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export DYLD_INSERT_LIBRARIES
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export DYLD_FORCE_FLAT_NAMESPACE
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if test -n "$nocallers"; then
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CAIRO_TRACE_LINE_INFO=0
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export CAIRO_TRACE_LINE_INFO
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fi
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if test -n "$nomarkdirty"; then
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CAIRO_TRACE_MARK_DIRTY=0
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export CAIRO_TRACE_MARK_DIRTY
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fi
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if test -n "$flush"; then
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CAIRO_TRACE_FLUSH=1
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export CAIRO_TRACE_FLUSH
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fi
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if test -z "$nofile"; then
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CAIRO_TRACE_OUTDIR=`pwd` "$@"
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elif test -n "$compress"; then
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name=`basename $1`
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echo Generating compressed trace file $name.$$.lzma
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CAIRO_TRACE_FD=3 "$@" 3>&1 >/dev/null | lzma -cz9 > $name.$$.lzma
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else
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CAIRO_TRACE_FD=3 "$@" 3>&1 >/dev/null
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fi
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