mirror of
https://github.com/libguestfs/libguestfs.git
synced 2026-03-21 22:53:37 +00:00
085815ce10
Since we enabled parallel tests, you can no longer run tests
under valgrind merely by doing:
TESTS_ENVIRONMENT = $(top_builddir)/run --test $(VG)
check-valgrind:
$(MAKE) check VG="@VG@"
The reason is that the parallel tests framework doesn't run
``$(TESTS_ENVIRONMENT) <test>''. It inserts some other processes in
between the environment and the test, so you end up valgrinding some
unrelated process (currently the 'env' program).
In run.in, remove out of date documentation for using $(VG).
In guestfs-hacking(1), document how to do it properly.
264 lines
7.2 KiB
Bash
Executable File
264 lines
7.2 KiB
Bash
Executable File
#!/bin/bash -
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# libguestfs 'run' programs locally script
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# Copyright (C) 2011-2016 Red Hat Inc.
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#
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# @configure_input@
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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#----------------------------------------------------------------------
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# With this script you can run all the virt tools without needing to
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# install them first. You just have to do for example:
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#
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# ./run virt-inspector [args ...]
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#
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# This works for any C program, virt tools, and most non-C bindings
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# and programs in the libguestfs distribution.
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#
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# For lots more ways to use this script, see the libguestfs README
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# file.
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#
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# The script should also be used for tests like this:
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#
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# TESTS_ENVIRONMENT = ... $(top_builddir)/run --test
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#
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# The --test parameter introduces a timeout, stopping tests from
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# running forever.
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#----------------------------------------------------------------------
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if [ "$1" = "--test" ]; then
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timeout_mode=1
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shift
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fi
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# Function to intelligently prepend a path to an environment variable.
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# See http://stackoverflow.com/a/9631350
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prepend()
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{
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eval $1="$2\${$1:+:\$$1}"
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}
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# Source and build directories (absolute paths so this works from any
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# directory).
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s="$(cd @abs_srcdir@ && pwd)"
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b="$(cd @abs_builddir@ && pwd)"
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# Set T to current date & time (mainly for valgrind logfile name).
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T=`date +%Y%m%d.%H.%M.%S`
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export T
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# Set tmpdir and cachedir so the appliance doesn't conflict with
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# globally installed libguestfs.
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#
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# We set it to a subdirectory ('tmp') so that we can label this
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# subdirectory to make libvirt + sVirt + SELinux enforcing work.
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export LIBGUESTFS_TMPDIR="$b/tmp"
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export LIBGUESTFS_CACHEDIR="$b/tmp"
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mkdir -p "$b/tmp"
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chcon --reference=/tmp "$b/tmp" 2>/dev/null ||:
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# Only set path if the appliance was enabled.
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if [ "x@ENABLE_APPLIANCE@" = "xyes" ]; then
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export LIBGUESTFS_PATH="$b/appliance"
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elif [ -z "$LIBGUESTFS_PATH" ]; then
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cat <<'EOF' >&2
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run: warning: You used './configure --disable-appliance' so LIBGUESTFS_PATH
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run: warning: has not been set automatically.
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EOF
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fi
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# Set the PATH to contain all the libguestfs binaries. There are a
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# lot of binaries, so a lot of path entries.
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prepend PATH "$b/align"
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prepend PATH "$b/builder"
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prepend PATH "$b/cat"
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prepend PATH "$b/customize"
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prepend PATH "$b/df"
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prepend PATH "$b/dib"
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prepend PATH "$b/diff"
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prepend PATH "$b/edit"
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prepend PATH "$b/erlang"
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prepend PATH "$b/fish"
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prepend PATH "$b/format"
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prepend PATH "$b/fuse"
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prepend PATH "$b/get-kernel"
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prepend PATH "$b/inspector"
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prepend PATH "$b/make-fs"
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prepend PATH "$b/p2v"
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prepend PATH "$b/rescue"
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prepend PATH "$b/resize"
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prepend PATH "$b/sparsify"
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prepend PATH "$b/sysprep"
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prepend PATH "$b/test-tool"
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prepend PATH "$b/tools"
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prepend PATH "$b/v2v"
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export PATH
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# Set LD_LIBRARY_PATH and DYLD_LIBRARY_PATH to contain library.
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prepend LD_LIBRARY_PATH "$b/gobject/.libs"
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prepend LD_LIBRARY_PATH "$b/java/.libs"
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prepend LD_LIBRARY_PATH "$b/src/.libs"
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prepend DYLD_LIBRARY_PATH "$b/gobject/.libs"
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prepend DYLD_LIBRARY_PATH "$b/java/.libs"
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prepend DYLD_LIBRARY_PATH "$b/src/.libs"
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export LD_LIBRARY_PATH
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export DYLD_LIBRARY_PATH
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# Make virt-builder use the local website copy to avoid hitting
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# the network all the time.
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if [ -z "$XDG_CONFIG_DIRS" ]; then
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prepend XDG_CONFIG_DIRS "$b/builder/test-website"
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export XDG_CONFIG_DIRS
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fi
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# virt-p2v-make-* data directory.
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if [ -z "$VIRT_P2V_DATA_DIR" ]; then
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VIRT_P2V_DATA_DIR="$b/p2v"
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export VIRT_P2V_DATA_DIR
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fi
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# For Perl.
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prepend PERL5LIB "$b/perl/blib/arch"
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prepend PERL5LIB "$b/perl/blib/lib"
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export PERL5LIB
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# Enable Perl valgrinding.
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# XXX Unclear if this actually makes any difference. It seems you
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# have to recompile the Perl interpreter with debugging enabled.
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export PERL_DEBUG=1
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export PERL_VALGRIND=1
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export PERL_DESTRUCT_LEVEL=2
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# For Python.
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export PYTHON=@PYTHON@
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prepend PYTHONPATH "$b/python/.libs"
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prepend PYTHONPATH "$b/python"
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prepend PYTHONPATH "$s/python"
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export PYTHONPATH
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# For Ruby.
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export RUBY=@RUBY@
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export RAKE=@RAKE@
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prepend RUBYLIB "$b/ruby/ext/guestfs"
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prepend RUBYLIB "$b/ruby/lib"
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export RUBYLIB
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prepend LD_LIBRARY_PATH "$b/ruby/ext/guestfs"
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prepend DYLD_LIBRARY_PATH "$b/ruby/ext/guestfs"
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# For OCaml.
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prepend CAML_LD_LIBRARY_PATH "$b/ocaml"
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export CAML_LD_LIBRARY_PATH
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# For Java.
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export JAVA_EXE=@JAVA_EXE@
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prepend CLASSPATH "$b/java/libguestfs-@VERSION@.jar"
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prepend CLASSPATH "$b/java/t"
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prepend CLASSPATH "$b/java"
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export CLASSPATH
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# For Erlang (note $PATH is adjusted above to include erl-guestfs).
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prepend ERL_LIBS "$b/erlang"
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export ERL_LIBS
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# For Lua.
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export LUA=@LUA@
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# Can't use 'prepend' here because Lua paths use semicolons.
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if [ -z "$LUA_CPATH" ]; then
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LUA_CPATH="$b/lua/?.so"
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else
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LUA_CPATH="$b/lua/?.so;$LUA_CPATH"
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fi
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export LUA_CPATH
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# For golang.
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export GOLANG=@GOLANG@
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prepend GOPATH "$b/golang"
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export GOPATH
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if [ -z "$CGO_CFLAGS" ]; then
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CGO_CFLAGS="-I$s/src"
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else
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CGO_CFLAGS="$CGO_CFLAGS -I$s/src"
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fi
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export CGO_CFLAGS
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if [ -z "$CGO_LDFLAGS" ]; then
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CGO_LDFLAGS="-L$b/src/.libs"
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else
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CGO_LDFLAGS="$CGO_LDFLAGS -L$b/src/.libs"
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fi
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export CGO_LDFLAGS
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# For GObject, Javascript and friends.
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export GJS=@GJS@
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prepend GI_TYPELIB_PATH "$b/gobject"
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export GI_TYPELIB_PATH
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# Be friendly to valgrind (https://live.gnome.org/Valgrind)
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export G_SLICE=always-malloc
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export G_DEBUG=gc-friendly
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# This is a cheap way to find some use-after-free and uninitialized
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# read problems when using glibc.
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random_val="$(@AWK@ 'BEGIN{srand(); print 1+int(255*rand())}' < /dev/null)"
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export MALLOC_PERTURB_=$random_val
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# Do we have libtool? If we have it then we can use it to make
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# running valgrind simpler. However don't depend on it.
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if libtool --help >/dev/null 2>&1; then
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libtool="libtool --mode=execute"
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fi
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# Avoid GNOME keyring stupidity
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export GNOME_KEYRING_CONTROL=
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export GNOME_KEYRING_PID=
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# Run the program.
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if [ -z "$timeout_mode" ]; then
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exec $libtool "$@"
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fi
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# For tests (./run --test):
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# - timeout if the test takes too long to run
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# Originally 1h, but that is not long enough to run the C API
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# tests on Koji.
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timeout_period=4h
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timeout_kill=30s
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# Must use the --foreground option (RHBZ#1025269).
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if timeout --foreground 2 sleep 0 >/dev/null 2>&1; then
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# Does this version of timeout have the -k option? (Not on RHEL 6)
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if timeout -k 10s 10s true >/dev/null 2>&1; then
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timeout="timeout --foreground -k $timeout_kill $timeout_period"
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fi
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fi
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$timeout $libtool "$@"
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fail=$?
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if [ "$fail" -eq 0 ]; then
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# Test successful.
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:
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elif [ "$fail" -eq 77 ]; then
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# Tests return 77 to mean skipped.
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:
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elif [ "$fail" -eq 124 ]; then
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# Timed out.
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echo "$b/run: command timed out after $timeout_period"
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else
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# Test failed.
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echo "$b/run: command failed with exit code $fail"
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fi
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exit $fail
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