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185 lines
5.3 KiB
Plaintext
185 lines
5.3 KiB
Plaintext
# Interpreted Tests for JVMTI code.
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# These tests are used to test JVMTI functions in a purley interpreted setting
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# This file compiles the JNI code into a shared object, then invokes gij to run
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# the test.
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# Compile a single C file and produce a .so file. OPTIONS is a list
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# of options to pass to the compiler. Returns 0 on failure, 1 on
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# success.
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proc gcj_jni_compile_c_to_so {file {options {}}} {
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global srcdir subdir
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global host_triplet
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verbose "options: $options"
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set options_cxx $options
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set options ""
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# Apple uses a different extension for shared/dynamic libraries
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# so we check against powerpc-apple-darwin and set them to
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# dylib.
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# HP-UX uses sl, so we check this too, otherwise we take so.
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if { [istarget "*-*-darwin*"] } {
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set so_extension "dylib"
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set so_flag "-dynamiclib"
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} elseif { [istarget "hppa*-hp-hpux*"] } {
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set so_extension "sl"
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set so_flag "-shared"
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} elseif { [istarget "*-*-cygwin*"] || [istarget "*-*-mingw*"] } {
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set so_extension "dll"
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set so_flag "-shared"
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} else {
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set so_extension "so"
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set so_flag "-shared"
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}
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# ARM C++ emits an ABI warning for varargs.
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if { [istarget "arm*"] } {
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lappend options "additional_flags=-Wno-abi"
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}
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set filename [file tail $file]
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set name [file rootname $filename]
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set soname lib${name}.${so_extension}
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lappend options "additional_flags=${so_flag} -fPIC"
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# Find the generated header.
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lappend options "additional_flags=-I. -I.. -I$srcdir/$subdir"
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# Ensure that the generated header has correct prototypes.
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set cfile [file rootname $file].c
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if { [file exists $cfile] } {
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# This option is only valid for C sources.
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lappend options "additional_flags=-Wmissing-prototypes"
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}
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# Find jni.h and jni_md.h.
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lappend options "additional_flags=-I$srcdir/../include \
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-I$srcdir/../classpath/include -fdollars-in-identifiers"
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# Append C++ options
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lappend options "additional_flags=$options_cxx"
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set x [libjava_prune_warnings \
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[target_compile $file $soname executable $options]]
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if {$x != ""} {
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verbose "target_compile failed: $x" 2
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fail "$filename compilation"
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return 0
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}
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pass "$filename compilation"
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return 1
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}
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# Do all the work for a single JVMTI test. Return 0 on failure.
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proc gij_jvmti_test_one {file} {
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global runtests
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# The base name. We use it for several purposes.
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set main [file rootname [file tail $file]]
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if {! [runtest_file_p $runtests $main] } {
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# Simply skip it.
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return 1
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}
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# if {! [bytecompile_file $file [pwd]] } {
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# fail "bytecompile $file"
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# # FIXME - should use `untested' on all remaining tests.
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# # But that is hard.
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# return 0
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# }
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# pass "bytecompile $file"
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# if {! [gcj_jvmti_build_headers $file] } {
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# # FIXME
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# return 0
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# }
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set cfile [file join [file dirname $file] nat$main.c]
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set cxxflags ""
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set cxxldlibflags {}
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# If there is no `.c' file, assume there is a `.cc' file.
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if {! [file exists $cfile] } {
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set cfile [file join [file dirname $file] nat$main.cc]
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set cxxflaglist {}
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foreach arg [split [libjava_find_lib libstdc++-v3/src stdc++] " "] {
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switch -glob -- $arg {
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"-L*" {
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set arg [string range $arg 2 end]
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lappend cxxldlibflags $arg
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# Strip the `.libs' directory; we link with libtool which
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# doesn't need it.
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set arg "-L[file dirname $arg]"
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}
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}
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lappend cxxflaglist $arg
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# In case the libstdc++ is not installed yet, we pass the build
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# directory of it to the cxxflaglist.
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lappend cxxflaglist "-L$cxxldlibflags"
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}
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# If you're building the compiler with --prefix set to a place
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# where it's not yet installed, then the linker won't be able to
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# find the libgcc used by libgcj.dylib/libstdc++.dylib. We could pass
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# the -dylib_file option, but that's complicated, and it's much easier
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# to just make the linker find libgcc using -L options.
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if { [istarget "*-*-darwin*"] } {
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lappend cxxflaglist "-shared-libgcc -lstdc++"
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} else {
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lappend cxxflaglist "-lstdc++"
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}
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set cxxflags [join $cxxflaglist]
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}
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if {! [gcj_jni_compile_c_to_so $cfile $cxxflags] } {
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# FIXME
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return 0
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}
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libjava_arguments
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set jarfile [file join [file dirname $file] $main.jar]
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set gij_flags {-agentlib:dummyagent}
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if {! [exec_gij $jarfile [file rootname $file].out $cxxldlibflags $gij_flags] } {
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return 0
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}
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# When we succeed we remove all our clutter.
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eval gcj_cleanup [glob -nocomplain -- ${main}.*] \
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[list $main.class libnat$main.so]
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return 1
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}
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# Run the JVMTI tests.
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proc gij_jvmti_run {} {
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global srcdir subdir
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global build_triplet host_triplet
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# For now we only test JVMTI on native builds.
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if {$build_triplet == $host_triplet} {
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# Build our dummy JVMTI agent library
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if {![gcj_jni_compile_c_to_so [file join $srcdir $subdir dummyagent.c]]} {
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fail "compiling dummy JVMTI agent"
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} else {
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pass "compiling dummy JVMTI agent"
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catch {lsort [glob -nocomplain ${srcdir}/${subdir}/interp/*.jar]} \
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srcfiles
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foreach x $srcfiles {
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gij_jvmti_test_one $x
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}
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gcj_cleanup libdummyagent.so
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}
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} else {
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verbose "JVMTI tests not run in cross-compilation environment"
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}
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}
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gij_jvmti_run
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