Author: Tim Felgentreff <timfelgentr...@gmail.com>
Branch:
Changeset: r89900:a64ec5d7ebcb
Date: 2017-02-02 11:07 +0100
http://bitbucket.org/pypy/pypy/changeset/a64ec5d7ebcb/
Log: make attach_gdb work on Windows (with Visual Studio Debugger)
diff --git a/rpython/rlib/debug.py b/rpython/rlib/debug.py
--- a/rpython/rlib/debug.py
+++ b/rpython/rlib/debug.py
@@ -446,8 +446,85 @@
time.sleep(1) # give the GDB time to attach
else:
+ def make_vs_attach_eci():
+ # The COM interface to the Debugger has to be compiled as a .cpp file
by
+ # Visual C. So we generate the source and then add a commandline switch
+ # to treat this source file as C++
+ import os
+ eci = ExternalCompilationInfo(post_include_bits=["""
+#ifdef __cplusplus
+extern "C" {
+#endif
+RPY_EXPORTED void AttachToVS();
+#ifdef __cplusplus
+}
+#endif
+ """],
+ separate_module_sources=["""
+#import "libid:80cc9f66-e7d8-4ddd-85b6-d9e6cd0e93e2" version("8.0") lcid("0")
raw_interfaces_only named_guids
+extern "C" RPY_EXPORTED void AttachToVS() {
+ CoInitialize(0);
+ HRESULT hr;
+ CLSID Clsid;
+
+ CLSIDFromProgID(L"VisualStudio.DTE", &Clsid);
+ IUnknown *Unknown;
+ if (FAILED(GetActiveObject(Clsid, 0, &Unknown))) {
+ puts("Could not attach to Visual Studio (is it not running?");
+ return;
+ }
+
+ EnvDTE::_DTE *Interface;
+ hr = Unknown->QueryInterface(&Interface);
+ if (FAILED(GetActiveObject(Clsid, 0, &Unknown))) {
+ puts("Could not open COM interface to Visual Studio (no
permissions?)");
+ return;
+ }
+
+ EnvDTE::Debugger *Debugger;
+ puts("Waiting for Visual Studio Debugger to become idle");
+ while (FAILED(Interface->get_Debugger(&Debugger)));
+
+ EnvDTE::Processes *Processes;
+ while (FAILED(Debugger->get_LocalProcesses(&Processes)));
+
+ long Count = 0;
+ if (FAILED(Processes->get_Count(&Count))) {
+ puts("Cannot query Process count");
+ }
+
+ for (int i = 0; i <= Count; i++) {
+ EnvDTE::Process *Process;
+ if (FAILED(Processes->Item(variant_t(i), &Process))) {
+ continue;
+ }
+
+ long ProcessID;
+ while (FAILED(Process->get_ProcessID(&ProcessID)));
+
+ if (ProcessID == GetProcessId(GetCurrentProcess())) {
+ printf("Found process ID %d\\n", ProcessID);
+ Process->Attach();
+ Debugger->Break(false);
+ CoUninitialize();
+ return;
+ }
+ }
+}
+ """]
+ )
+ eci = eci.convert_sources_to_files()
+ d = eci._copy_attributes()
+ cfile = d['separate_module_files'][0]
+ cppfile = cfile.replace(".c", "_vsdebug.cpp")
+ os.rename(cfile, cppfile)
+ d['separate_module_files'] = [cppfile]
+ return ExternalCompilationInfo(**d)
+
+ ll_attach = rffi.llexternal("AttachToVS", [], lltype.Void,
+ compilation_info=make_vs_attach_eci())
def impl_attach_gdb():
- print "Don't know how to attach GDB on Windows"
+ ll_attach()
register_external(attach_gdb, [], result=None,
export_name="impl_attach_gdb", llimpl=impl_attach_gdb)
diff --git a/rpython/translator/platform/windows.py
b/rpython/translator/platform/windows.py
--- a/rpython/translator/platform/windows.py
+++ b/rpython/translator/platform/windows.py
@@ -379,9 +379,9 @@
no_precompile = []
for f in list(no_precompile_cfiles):
f = m.pathrel(py.path.local(f))
- if f not in no_precompile and f.endswith('.c'):
+ if f not in no_precompile and (f.endswith('.c') or
f.endswith('.cpp')):
no_precompile.append(f)
- target = f[:-1] + 'obj'
+ target = f[:f.rfind('.')] + '.obj'
rules.append((target, f,
'$(CC) /nologo $(CFLAGS) $(CFLAGSEXTRA) '
'/Fo%s /c %s $(INCLUDEDIRS)' %(target, f)))
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