mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-06-06 14:13:23 +00:00
Code Activity

working on JNI bindings

Browse source 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
This commit is contained in:
Leonardo de Moura 2012-11-21 18:14:25 -08:00
parent 2a9014ff57
commit 59b95a54e6
4 changed files with 204 additions and 26 deletions
Download patch file Download diff file Expand all files Collapse all files

62
scripts/mk_util.py
View file

@ -22,6 +22,7 @@ from fnmatch import fnmatch
import distutils.sysconfig
import compileall
import subprocess
import string
def getenv(name, default):
try:
@ -36,7 +37,6 @@ CXXFLAGS=getenv("CXXFLAGS", "")
LDFLAGS=getenv("LDFLAGS", "")
JAVA=getenv("JAVA", "java")
JAVAC=getenv("JAVAC", "javac")
JAVAH=getenv("JAVAH", "javah")
CXX_COMPILERS=['g++', 'clang++']
C_COMPILERS=['gcc', 'clang']
@ -71,6 +71,7 @@ VER_BUILD=None
VER_REVISION=None
PREFIX='/usr'
GMP=False
JAVA_HOME=None
def which(program):
import os
@ -185,15 +186,34 @@ def check_java():
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()
def find_java_home():
global JAVA_HOME
if is_verbose():
print "Testing %s..." % JAVAH
r = exec_cmd([JAVAH, 'Z3Native'])
if not os.path.exists('Z3Native.h'):
r = 1
rmf('Z3Native.h')
rmf('Z3Native.class')
if r != 0:
raise MKException('Failed testing Java JNI Header file generator. Set environment variable JAVAH with the path to the Java JNI header file generator')
print "Finding JAVA_HOME..."
t = TempFile('output')
null = open(os.devnull, 'wb')
try:
subprocess.call([JAVA, '-verbose'], stdout=t.fname, stderr=null)
t.commit()
except:
raise MKException('Failed to find JAVA_HOME')
open_pat = re.compile("\[Opened (.*)\]")
t = open('output', 'r')
for line in t:
m = open_pat.match(line)
if m:
# Remove last 3 directives from m.group(1)
tmp = m.group(1).split(os.sep)
path = string.join(tmp[:len(tmp) - 3], os.sep)
if is_verbose():
print "Checking jni.h..."
if not os.path.exists('%s/include/jni.h' % path):
raise MKException("Failed to detect jni.h at '%s/include'" % path)
JAVA_HOME = path
return
raise MKException('Failed to find JAVA_HOME')
def is64():
return sys.maxsize >= 2**32
@ -315,13 +335,12 @@ def display_help(exit_code):
print ""
print "Some influential environment variables:"
print " CXX C++ compiler"
print " CC C compiler (only used for compiling examples)"
print " CC C compiler"
print " LDFLAGS Linker flags, e.g., -L<lib dir> if you have libraries in a non-standard directory"
print " CPPFLAGS Preprocessor flags, e.g., -I<include dir> if you have header files in a non-standard directory"
print " CXXFLAGS C++ compiler flags"
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 " JAVAH Java H file generator for JNI bindinds (only relevant if -j or --java option is provided)"
exit(exit_code)
# Parse configuration option for mk_make script
@ -892,17 +911,24 @@ class DotNetDLLComponent(Component):
class JavaDLLComponent(Component):
def __init__(self, name, dll_name, path, deps):
Component.__init__(self, name, path, deps)
def __init__(self, name, dll_name, path):
Component.__init__(self, name, path, [])
if dll_name == None:
dll_name = name
self.dll_name = dll_name
def mk_makefile(self, out):
return
if is_java_enabled():
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('\tcd %s; %s Z3Native.java\n' % (self.to_src_dir, JAVAC))
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$(CC) $(SLINK_OUT_FLAG)%s $(SLINK_FLAGS) -L. Z3Native$(OBJ_EXT) -lz3\n' % dllfile)
out.write('%s: %s\n\n' % (self.name, dllfile))
def main_component(self):
return JAVA_ENABLED
return is_java_enabled()
class ExampleComponent(Component):
@ -1038,8 +1064,8 @@ def add_dot_net_dll(name, deps=[], path=None, dll_name=None, assembly_info_dir=N
c = DotNetDLLComponent(name, dll_name, path, deps, assembly_info_dir)
reg_component(name, c)
def add_java_dll(name, deps=[], path=None, dll_name=None):
c = JavaDLLComponent(name, dll_name, path, deps)
def add_java_dll(name, path=None, dll_name=None):
c = JavaDLLComponent(name, dll_name, path)
reg_component(name, c)
def add_cpp_example(name, path=None):
@ -1202,9 +1228,9 @@ def mk_config():
print 'Prefix: %s' % PREFIX
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
print 'Java H gen.: %s' % JAVAH
def mk_install(out):
out.write('install:\n')