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# Interpreted Tests for JVMTI code.
# These tests are used to test JVMTI functions in a purley interpreted setting
# This file compiles the JNI code into a shared object, then invokes gij to run
# the test.
# Compile a single C file and produce a .so file. OPTIONS is a list
# of options to pass to the compiler. Returns 0 on failure, 1 on
# success.
proc gcj_jni_compile_c_to_so {file {options {}}} {
global srcdir subdir
global host_triplet
verbose "options: $options"
set options_cxx $options
set options ""
# Apple uses a different extension for shared/dynamic libraries
# so we check against powerpc-apple-darwin and set them to
# dylib.
# HP-UX uses sl, so we check this too, otherwise we take so.
if { [istarget "*-*-darwin*"] } {
set so_extension "dylib"
set so_flag "-dynamiclib"
} elseif { [istarget "hppa*-hp-hpux*"] } {
set so_extension "sl"
set so_flag "-shared"
} elseif { [istarget "*-*-cygwin*"] || [istarget "*-*-mingw*"] } {
set so_extension "dll"
set so_flag "-shared"
} else {
set so_extension "so"
set so_flag "-shared"
}
# ARM C++ emits an ABI warning for varargs.
if { [istarget "arm*"] } {
lappend options "additional_flags=-Wno-abi"
}
# Tru64 UNIX requires <pthread.h> to be compiled with -pthread.
if { [istarget "alpha*-dec-osf*"] } {
lappend options "additional_flags=-pthread"
}
set filename [file tail $file]
set name [file rootname $filename]
set soname lib${name}.${so_extension}
lappend options "additional_flags=${so_flag} -fPIC"
# Find the generated header.
lappend options "additional_flags=-I. -I.. -I$srcdir/$subdir"
# Ensure that the generated header has correct prototypes.
set cfile [file rootname $file].c
if { [file exists $cfile] } {
# This option is only valid for C sources.
lappend options "additional_flags=-Wmissing-prototypes"
}
# Find jni.h and jni_md.h.
lappend options "additional_flags=-I$srcdir/../include \
-I$srcdir/../classpath/include -fdollars-in-identifiers"
# Append C++ options
lappend options "additional_flags=$options_cxx"
set x [libjava_prune_warnings \
[target_compile $file $soname executable $options]]
if {$x != ""} {
verbose "target_compile failed: $x" 2
fail "$filename compilation"
return 0
}
pass "$filename compilation"
return 1
}
# Do all the work for a single JVMTI test. Return 0 on failure.
proc gij_jvmti_test_one {file} {
global runtests
# The base name. We use it for several purposes.
set main [file rootname [file tail $file]]
if {! [runtest_file_p $runtests $main] } {
# Simply skip it.
return 1
}
# if {! [bytecompile_file $file [pwd]] } {
# fail "bytecompile $file"
# # FIXME - should use `untested' on all remaining tests.
# # But that is hard.
# return 0
# }
# pass "bytecompile $file"
# if {! [gcj_jvmti_build_headers $file] } {
# # FIXME
# return 0
# }
set cfile [file join [file dirname $file] nat$main.c]
set cxxflags ""
set cxxldlibflags {}
# If there is no `.c' file, assume there is a `.cc' file.
if {! [file exists $cfile] } {
set cfile [file join [file dirname $file] nat$main.cc]
set cxxflaglist {}
foreach arg [split [libjava_find_lib libstdc++-v3/src stdc++] " "] {
switch -glob -- $arg {
"-L*" {
set arg [string range $arg 2 end]
lappend cxxldlibflags $arg
# Strip the `.libs' directory; we link with libtool which
# doesn't need it.
set arg "-L[file dirname $arg]"
}
}
lappend cxxflaglist $arg
# In case the libstdc++ is not installed yet, we pass the build
# directory of it to the cxxflaglist.
lappend cxxflaglist "-L$cxxldlibflags"
}
# If you're building the compiler with --prefix set to a place
# where it's not yet installed, then the linker won't be able to
# find the libgcc used by libgcj.dylib/libstdc++.dylib. We could pass
# the -dylib_file option, but that's complicated, and it's much easier
# to just make the linker find libgcc using -L options.
if { [istarget "*-*-darwin*"] } {
lappend cxxflaglist "-shared-libgcc -lstdc++"
} else {
lappend cxxflaglist "-lstdc++"
}
set cxxflags [join $cxxflaglist]
}
if {! [gcj_jni_compile_c_to_so $cfile $cxxflags] } {
# FIXME
return 0
}
libjava_arguments
set jarfile [file join [file dirname $file] $main.jar]
set gij_flags {-agentlib:dummyagent}
if {! [exec_gij $jarfile [file rootname $file].out $cxxldlibflags $gij_flags] } {
return 0
}
# When we succeed we remove all our clutter.
eval gcj_cleanup [glob -nocomplain -- ${main}.*] \
[list $main.class libnat$main.so]
return 1
}
# Run the JVMTI tests.
proc gij_jvmti_run {} {
global srcdir subdir
global build_triplet host_triplet
# For now we only test JVMTI on native builds.
if {$build_triplet == $host_triplet} {
# Build our dummy JVMTI agent library
if {![gcj_jni_compile_c_to_so [file join $srcdir $subdir dummyagent.c]]} {
fail "compiling dummy JVMTI agent"
} else {
pass "compiling dummy JVMTI agent"
catch {lsort [glob -nocomplain ${srcdir}/${subdir}/interp/*.jar]} \
srcfiles
foreach x $srcfiles {
gij_jvmti_test_one $x
}
gcj_cleanup libdummyagent.so
}
} else {
verbose "JVMTI tests not run in cross-compilation environment"
}
}
gij_jvmti_run
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