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Compiling java bindings on Windows

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unknown 2012-11-21 22:52:52 -08:00 committed by Leonardo de Moura
parent 4b9e85bcd7
commit 10d01a8379
3 changed files with 57 additions and 38 deletions
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2
scripts/mk_project.py
View file

@ -71,7 +71,7 @@ def init_project_def():
static=build_static_lib(), static=build_static_lib(),
export_files=API_files) export_files=API_files)
add_dot_net_dll('dotnet', ['api_dll'], 'api/dotnet', dll_name='Microsoft.Z3', assembly_info_dir='Properties') add_dot_net_dll('dotnet', ['api_dll'], 'api/dotnet', dll_name='Microsoft.Z3', assembly_info_dir='Properties')
add_java_dll('java', 'api/java', dll_name='libz3j') add_java_dll('java', 'api/java', dll_name='libz3java')
add_hlib('cpp', 'api/c++', includes2install=['z3++.h']) add_hlib('cpp', 'api/c++', includes2install=['z3++.h'])
set_z3py_dir('api/python') set_z3py_dir('api/python')
# Examples # Examples

54
scripts/mk_util.py
View file

@ -26,7 +26,7 @@ import string
def getenv(name, default): def getenv(name, default):
try: try:
return os.environ[name] return os.environ[name].strip(' "\'')
except: except:
return default return default
@ -37,6 +37,7 @@ CXXFLAGS=getenv("CXXFLAGS", "")
LDFLAGS=getenv("LDFLAGS", "") LDFLAGS=getenv("LDFLAGS", "")
JAVA=getenv("JAVA", "java") JAVA=getenv("JAVA", "java")
JAVAC=getenv("JAVAC", "javac") JAVAC=getenv("JAVAC", "javac")
JAVA_HOME=getenv("JAVA_HOME", None)
CXX_COMPILERS=['g++', 'clang++'] CXX_COMPILERS=['g++', 'clang++']
C_COMPILERS=['gcc', 'clang'] C_COMPILERS=['gcc', 'clang']
@ -71,7 +72,9 @@ VER_BUILD=None
VER_REVISION=None VER_REVISION=None
PREFIX='/usr' PREFIX='/usr'
GMP=False GMP=False
JAVA_HOME=None
def is_windows():
return IS_WINDOWS
def unix_path2dos(path): def unix_path2dos(path):
return string.join(path.split('/'), '\\') return string.join(path.split('/'), '\\')
@ -110,14 +113,19 @@ class TempFile:
try: try:
os.remove(self.name) os.remove(self.name)
except: except:
raise MKException("Failed to eliminate temporary file '%s'" % self.name) pass
def exec_cmd(cmd): def exec_cmd(cmd):
if isinstance(cmd, str): if isinstance(cmd, str):
cmd = cmd.split(' ') cmd = cmd.split(' ')
new_cmd = [] new_cmd = []
first = True
for e in cmd: for e in cmd:
e = e.strip(' ') if first:
# Allow spaces in the executable name
first = False
new_cmd.append(e)
else:
if e != "": if e != "":
se = e.split(' ') se = e.split(' ')
if len(se) > 1: if len(se) > 1:
@ -181,18 +189,15 @@ def check_java():
rmf('Hello.class') rmf('Hello.class')
if r != 0: if r != 0:
raise MKException('Failed testing Java program. Set environment variable JAVA with the path to the Java virtual machine') raise MKException('Failed testing Java program. Set environment variable JAVA with the path to the Java virtual machine')
t2 = TempFile('Z3Native.java')
t2.add('public final class Z3Native { public static native long mkConfig(); }\n')
t2.commit()
if is_verbose():
print "Testing %s (for JNI)..." % JAVAC
r = exec_cmd([JAVAC, 'Z3Native.java'])
if r != 0:
raise MKException('Failed testing Java compiler (for source containing JNI bindings). Set environment variable JAVAC with the path to the Java compiler')
find_java_home() find_java_home()
def find_java_home(): def find_java_home():
global JAVA_HOME global JAVA_HOME
if JAVA_HOME != None:
if is_verbose():
print "Checking jni.h..."
if os.path.exists('%s%sinclude%sjni.h' % (JAVA_HOME, os.sep, os.sep)):
return
if is_verbose(): if is_verbose():
print "Finding JAVA_HOME..." print "Finding JAVA_HOME..."
t = TempFile('output') t = TempFile('output')
@ -208,12 +213,13 @@ def find_java_home():
m = open_pat.match(line) m = open_pat.match(line)
if m: if m:
# Remove last 3 directives from m.group(1) # Remove last 3 directives from m.group(1)
print m.group(1)
tmp = m.group(1).split(os.sep) tmp = m.group(1).split(os.sep)
path = string.join(tmp[:len(tmp) - 3], os.sep) path = string.join(tmp[:len(tmp) - 3], os.sep)
if is_verbose(): if is_verbose():
print "Checking jni.h..." print "Checking jni.h..."
if not os.path.exists('%s/include/jni.h' % path): if not os.path.exists('%s%sinclude%sjni.h' % (path, os.sep, os.sep)):
raise MKException("Failed to detect jni.h at '%s/include'" % path) raise MKException("Failed to detect jni.h at '%s%sinclude'" % (path, os.sep))
JAVA_HOME = path JAVA_HOME = path
return return
raise MKException('Failed to find JAVA_HOME') raise MKException('Failed to find JAVA_HOME')
@ -344,6 +350,7 @@ def display_help(exit_code):
print " CXXFLAGS C++ compiler flags" print " CXXFLAGS C++ compiler flags"
print " JAVA Java virtual machine (only relevant if -j or --java option is provided)" print " JAVA Java virtual machine (only relevant if -j or --java option is provided)"
print " JAVAC Java compiler (only relevant if -j or --java option is provided)" print " JAVAC Java compiler (only relevant if -j or --java option is provided)"
print " JAVA_HOME JDK installation directory (only relevant if -j or --java option is provided)"
exit(exit_code) exit(exit_code)
# Parse configuration option for mk_make script # Parse configuration option for mk_make script
@ -716,9 +723,9 @@ class ExeComponent(Component):
def require_mem_initializer(self): def require_mem_initializer(self):
return True return True
# All executables are included in the all: rule # All executables (to be installed) are included in the all: rule
def main_component(self): def main_component(self):
return True return self.install
def mk_install(self, out): def mk_install(self, out):
if self.install: if self.install:
@ -924,13 +931,16 @@ class JavaDLLComponent(Component):
if is_java_enabled(): if is_java_enabled():
dllfile = '%s$(SO_EXT)' % self.dll_name dllfile = '%s$(SO_EXT)' % self.dll_name
out.write('%s: %s/Z3Native.java %s$(SO_EXT)\n' % (dllfile, self.to_src_dir, get_component('api_dll').dll_name)) out.write('%s: %s/Z3Native.java %s$(SO_EXT)\n' % (dllfile, self.to_src_dir, get_component('api_dll').dll_name))
out.write('\tcd %s; %s Z3Native.java\n' % (self.to_src_dir, JAVAC))
if IS_WINDOWS: if IS_WINDOWS:
out.write('\tcd %s && %s Z3Native.java\n' % (unix_path2dos(self.to_src_dir), JAVAC))
out.write('\tmove %s\\*.class .\n' % unix_path2dos(self.to_src_dir)) out.write('\tmove %s\\*.class .\n' % unix_path2dos(self.to_src_dir))
out.write('\t$(CXX) $(CXXFLAGS) $(CXX_OUT_FLAG)Z3Native$(OBJ_EXT) -I"%s/include" -I"%s/include/win32" -I%s %s/Z3Native.c\n' % (JAVA_HOME, JAVA_HOME, get_component('api').to_src_dir, self.to_src_dir))
out.write('\t$(SLINK) $(SLINK_OUT_FLAG)%s $(SLINK_FLAGS) Z3Native$(OBJ_EXT) libz3.lib\n' % dllfile)
else: else:
out.write('\tcd %s; %s Z3Native.java\n' % (self.to_src_dir, JAVAC))
out.write('\tmv %s/*.class .\n' % self.to_src_dir) out.write('\tmv %s/*.class .\n' % self.to_src_dir)
out.write('\t$(CC) $(CXXFLAGS) $(CXX_OUT_FLAG)Z3Native$(OBJ_EXT) -I"%s/include" -I%s %s/Z3Native.c\n' % (JAVA_HOME, get_component('api').to_src_dir, self.to_src_dir)) out.write('\t$(CXX) $(CXXFLAGS) $(CXX_OUT_FLAG)Z3Native$(OBJ_EXT) -I"%s/include" -I%s %s/Z3Native.c\n' % (JAVA_HOME, get_component('api').to_src_dir, self.to_src_dir))
out.write('\t$(CC) $(SLINK_OUT_FLAG)%s $(SLINK_FLAGS) -L. Z3Native$(OBJ_EXT) -lz3\n' % dllfile) out.write('\t$(SLINK) $(SLINK_OUT_FLAG)%s $(SLINK_FLAGS) -L. Z3Native$(OBJ_EXT) -lz3\n' % dllfile)
out.write('%s: %s\n\n' % (self.name, dllfile)) out.write('%s: %s\n\n' % (self.name, dllfile))
def main_component(self): def main_component(self):
@ -1146,6 +1156,12 @@ def mk_config():
'SLINK_EXTRA_FLAGS=/link /MACHINE:X64 /SUBSYSTEM:WINDOWS /INCREMENTAL:NO /STACK:8388608\n') 'SLINK_EXTRA_FLAGS=/link /MACHINE:X64 /SUBSYSTEM:WINDOWS /INCREMENTAL:NO /STACK:8388608\n')
# End of Windows VS config.mk # End of Windows VS config.mk
if is_verbose():
print '64-bit: %s' % is64()
if is_java_enabled():
print 'Java Home: %s' % JAVA_HOME
print 'Java Compiler: %s' % JAVAC
print 'Java VM: %s' % JAVA
else: else:
global CXX, CC, GMP, CPPFLAGS, CXXFLAGS, LDFLAGS global CXX, CC, GMP, CPPFLAGS, CXXFLAGS, LDFLAGS
ARITH = "internal" ARITH = "internal"

25
scripts/update_api.py
View file

@ -504,6 +504,9 @@ def mk_java():
java_native.write(' public static class IntPtr { public int value; }\n') java_native.write(' public static class IntPtr { public int value; }\n')
java_native.write(' public static class LongPtr { public long value; }\n') java_native.write(' public static class LongPtr { public long value; }\n')
java_native.write(' public static class StringPtr { public String value; }\n') java_native.write(' public static class StringPtr { public String value; }\n')
if is_windows():
java_native.write(' static { System.loadLibrary("%s"); }\n' % get_component('java'))
else:
java_native.write(' static { System.loadLibrary("%s"); }\n' % get_component('java').dll_name[3:]) # We need 3: to extract the prexi 'lib' form the dll_name java_native.write(' static { System.loadLibrary("%s"); }\n' % get_component('java').dll_name[3:]) # We need 3: to extract the prexi 'lib' form the dll_name
for name, result, params in _dotnet_decls: for name, result, params in _dotnet_decls:
java_native.write(' public static native %s %s(' % (type2java(result), java_method_name(name))) java_native.write(' public static native %s %s(' % (type2java(result), java_method_name(name)))
@ -543,7 +546,7 @@ def mk_java():
if k == OUT or k == INOUT: if k == OUT or k == INOUT:
java_wrapper.write(' %s _a%s;\n' % (type2str(param_type(param)), i)) java_wrapper.write(' %s _a%s;\n' % (type2str(param_type(param)), i))
elif k == IN_ARRAY or k == INOUT_ARRAY: elif k == IN_ARRAY or k == INOUT_ARRAY:
java_wrapper.write(' %s * _a%s = (%s *) (*jenv)->%s(jenv, a%s, NULL);\n' % (type2str(param_type(param)), java_wrapper.write(' %s * _a%s = (%s *) jenv->%s(a%s, NULL);\n' % (type2str(param_type(param)),
i, i,
type2str(param_type(param)), type2str(param_type(param)),
java_get_array_elements(param), java_get_array_elements(param),
@ -555,7 +558,7 @@ def mk_java():
param_array_capacity_pos(param), param_array_capacity_pos(param),
type2str(param_type(param)))) type2str(param_type(param))))
elif k == IN and param_type(param) == STRING: elif k == IN and param_type(param) == STRING:
java_wrapper.write(' Z3_string _a%s = (Z3_string) (*jenv)->GetStringUTFChars(jenv, a%s, NULL);\n' % (i, i)) java_wrapper.write(' Z3_string _a%s = (Z3_string) jenv->GetStringUTFChars(a%s, NULL);\n' % (i, i))
i = i + 1 i = i + 1
# invoke procedure # invoke procedure
java_wrapper.write(' ') java_wrapper.write(' ')
@ -585,34 +588,34 @@ def mk_java():
for param in params: for param in params:
k = param_kind(param) k = param_kind(param)
if k == OUT_ARRAY: if k == OUT_ARRAY:
java_wrapper.write(' (*jenv)->%s(jenv, a%s, 0, (jsize)a%s, (%s *) _a%s);\n' % (java_set_array_region(param), java_wrapper.write(' jenv->%s(a%s, 0, (jsize)a%s, (%s *) _a%s);\n' % (java_set_array_region(param),
i, i,
param_array_capacity_pos(param), param_array_capacity_pos(param),
java_array_element_type(param), java_array_element_type(param),
i)) i))
java_wrapper.write(' free(_a%s);\n' % i) java_wrapper.write(' free(_a%s);\n' % i)
elif k == IN_ARRAY or k == OUT_ARRAY: elif k == IN_ARRAY or k == OUT_ARRAY:
java_wrapper.write(' (*jenv)->%s(jenv, a%s, (%s *) _a%s, JNI_ABORT);\n' % (java_release_array_elements(param), java_wrapper.write(' jenv->%s(a%s, (%s *) _a%s, JNI_ABORT);\n' % (java_release_array_elements(param),
i, i,
java_array_element_type(param), java_array_element_type(param),
i)) i))
elif k == OUT or k == INOUT: elif k == OUT or k == INOUT:
if param_type(param) == INT or param_type(param) == UINT: if param_type(param) == INT or param_type(param) == UINT:
java_wrapper.write(' {\n') java_wrapper.write(' {\n')
java_wrapper.write(' jclass mc = (*jenv)->GetObjectClass(jenv, a%s);\n' % i) java_wrapper.write(' jclass mc = jenv->GetObjectClass(a%s);\n' % i)
java_wrapper.write(' jfieldID fid = (*jenv)->GetFieldID(jenv, mc, "value", "I");\n') java_wrapper.write(' jfieldID fid = jenv->GetFieldID(mc, "value", "I");\n')
java_wrapper.write(' (*jenv)->SetIntField(jenv, a%s, fid, (jint) _a%s);\n' % (i, i)) java_wrapper.write(' jenv->SetIntField(a%s, fid, (jint) _a%s);\n' % (i, i))
java_wrapper.write(' }\n') java_wrapper.write(' }\n')
else: else:
java_wrapper.write(' {\n') java_wrapper.write(' {\n')
java_wrapper.write(' jclass mc = (*jenv)->GetObjectClass(jenv, a%s);\n' % i) java_wrapper.write(' jclass mc = jenv->GetObjectClass(a%s);\n' % i)
java_wrapper.write(' jfieldID fid = (*jenv)->GetFieldID(jenv, mc, "value", "J");\n') java_wrapper.write(' jfieldID fid = jenv->GetFieldID(mc, "value", "J");\n')
java_wrapper.write(' (*jenv)->SetLongField(jenv, a%s, fid, (jlong) _a%s);\n' % (i, i)) java_wrapper.write(' jenv->SetLongField(a%s, fid, (jlong) _a%s);\n' % (i, i))
java_wrapper.write(' }\n') java_wrapper.write(' }\n')
i = i + 1 i = i + 1
# return # return
if result == STRING: if result == STRING:
java_wrapper.write(' return (*jenv)->NewStringUTF(jenv, result);\n') java_wrapper.write(' return jenv->NewStringUTF(result);\n')
elif result != VOID: elif result != VOID:
java_wrapper.write(' return (%s) result;\n' % type2javaw(result)) java_wrapper.write(' return (%s) result;\n' % type2javaw(result))
java_wrapper.write('}\n') java_wrapper.write('}\n')