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File _service:obs_scm:00112-2.7.13-debug-build.patch of Package python2
From 898f93aa206e577dfe854c59bc62d0cea09cd5ed Mon Sep 17 00:00:00 2001 From: Tomas Orsava <torsava@redhat.com> Date: Tue, 10 Jan 2017 16:19:50 +0100 Subject: [PATCH] Patch to support building both optimized vs debug stacks DSO ABIs, sharing the same .py and .pyc files, using "_d.so" to signify a debug build of an extension module. --- Lib/distutils/command/build_ext.py | 7 ++++- Lib/distutils/sysconfig.py | 5 ++-- Lib/distutils/tests/test_install.py | 3 +- Makefile.pre.in | 56 ++++++++++++++++++++----------------- Misc/python-config.in | 2 +- Modules/makesetup | 2 +- Python/dynload_shlib.c | 11 ++++++-- Python/sysmodule.c | 6 ++++ configure.ac | 14 ++++++++-- 9 files changed, 69 insertions(+), 37 deletions(-) diff --git a/Lib/distutils/command/build_ext.py b/Lib/distutils/command/build_ext.py index 2c68be3..029d144 100644 --- a/Lib/distutils/command/build_ext.py +++ b/Lib/distutils/command/build_ext.py @@ -677,7 +677,10 @@ class build_ext (Command): so_ext = get_config_var('SO') if os.name == 'nt' and self.debug: return os.path.join(*ext_path) + '_d' + so_ext - return os.path.join(*ext_path) + so_ext + + # Similarly, extensions in debug mode are named 'module_d.so', to + # avoid adding the _d to the SO config variable: + return os.path.join(*ext_path) + (sys.pydebug and "_d" or "") + so_ext def get_export_symbols (self, ext): """Return the list of symbols that a shared extension has to @@ -762,6 +765,8 @@ class build_ext (Command): template = "python%d.%d" pythonlib = (template % (sys.hexversion >> 24, (sys.hexversion >> 16) & 0xff)) + if sys.pydebug: + pythonlib += '_d' return ext.libraries + [pythonlib] else: return ext.libraries diff --git a/Lib/distutils/sysconfig.py b/Lib/distutils/sysconfig.py index 3e7f077..ec5d584 100644 --- a/Lib/distutils/sysconfig.py +++ b/Lib/distutils/sysconfig.py @@ -90,7 +90,8 @@ def get_python_inc(plat_specific=0, prefix=None): # Include is located in the srcdir inc_dir = os.path.join(srcdir, "Include") return inc_dir - return os.path.join(prefix, "include", "python" + get_python_version()) + return os.path.join(prefix, "include", + "python" + get_python_version() + (sys.pydebug and '-debug' or '')) elif os.name == "nt": return os.path.join(prefix, "include") elif os.name == "os2": @@ -248,7 +249,7 @@ def get_makefile_filename(): if python_build: return os.path.join(project_base, "Makefile") lib_dir = get_python_lib(plat_specific=1, standard_lib=1) - return os.path.join(lib_dir, "config", "Makefile") + return os.path.join(lib_dir, "config" + (sys.pydebug and "-debug" or ""), "Makefile") def parse_config_h(fp, g=None): diff --git a/Lib/distutils/tests/test_install.py b/Lib/distutils/tests/test_install.py index 78fac46..d1d0931 100644 --- a/Lib/distutils/tests/test_install.py +++ b/Lib/distutils/tests/test_install.py @@ -20,8 +20,9 @@ from distutils.tests import support def _make_ext_name(modname): - if os.name == 'nt' and sys.executable.endswith('_d.exe'): + if sys.pydebug: modname += '_d' + return modname + sysconfig.get_config_var('SO') diff --git a/Makefile.pre.in b/Makefile.pre.in index 997a2fc..467e782 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -116,8 +116,8 @@ SCRIPTDIR= $(prefix)/lib64 # Detailed destination directories BINLIBDEST= $(LIBDIR)/python$(VERSION) LIBDEST= $(SCRIPTDIR)/python$(VERSION) -INCLUDEPY= $(INCLUDEDIR)/python$(VERSION) -CONFINCLUDEPY= $(CONFINCLUDEDIR)/python$(VERSION) +INCLUDEPY= $(INCLUDEDIR)/python$(VERSION)$(DEBUG_SUFFIX) +CONFINCLUDEPY= $(CONFINCLUDEDIR)/python$(VERSION)$(DEBUG_SUFFIX) LIBP= $(LIBDIR)/python$(VERSION) # Symbols used for using shared libraries @@ -131,6 +131,12 @@ DESTSHARED= $(BINLIBDEST)/lib-dynload EXE= @EXEEXT@ BUILDEXE= @BUILDEXEEXT@ +# DEBUG_EXT is used by ELF files (names and SONAMEs); it will be "_d" for a debug build +# DEBUG_SUFFIX is used by filesystem paths; it will be "-debug" for a debug build +# Both will be empty in an optimized build +DEBUG_EXT= @DEBUG_EXT@ +DEBUG_SUFFIX= @DEBUG_SUFFIX@ + # Short name and location for Mac OS X Python framework UNIVERSALSDK=@UNIVERSALSDK@ PYTHONFRAMEWORK= @PYTHONFRAMEWORK@ @@ -197,8 +203,8 @@ LIBOBJDIR= Python/ LIBOBJS= @LIBOBJS@ UNICODE_OBJS= @UNICODE_OBJS@ -PYTHON= python$(EXE) -BUILDPYTHON= python$(BUILDEXE) +PYTHON= python$(DEBUG_SUFFIX)$(EXE) +BUILDPYTHON= python$(DEBUG_SUFFIX)$(BUILDEXE) PYTHON_FOR_REGEN=@PYTHON_FOR_REGEN@ PYTHON_FOR_BUILD=@PYTHON_FOR_BUILD@ @@ -547,7 +553,7 @@ sharedmods: $(BUILDPYTHON) pybuilddir.txt Modules/_math.o _TCLTK_INCLUDES='$(TCLTK_INCLUDES)' _TCLTK_LIBS='$(TCLTK_LIBS)' \ $(PYTHON_FOR_BUILD) $(srcdir)/setup.py $$quiet build -libpython$(VERSION).so: $(LIBRARY_OBJS) +libpython$(VERSION)$(DEBUG_EXT).so: $(LIBRARY_OBJS) if test $(INSTSONAME) != $(LDLIBRARY); then \ $(BLDSHARED) -Wl,-h$(INSTSONAME) -o $(INSTSONAME) $(LIBRARY_OBJS) $(MODLIBS) $(SHLIBS) $(LIBC) $(LIBM) $(LDLAST); \ $(LN) -f $(INSTSONAME) $@; \ @@ -954,18 +960,18 @@ bininstall: altbininstall then rm -f $(DESTDIR)$(BINDIR)/$(PYTHON); \ else true; \ fi - (cd $(DESTDIR)$(BINDIR); $(LN) -s python2$(EXE) $(PYTHON)) - -rm -f $(DESTDIR)$(BINDIR)/python2$(EXE) - (cd $(DESTDIR)$(BINDIR); $(LN) -s python$(VERSION)$(EXE) python2$(EXE)) - -rm -f $(DESTDIR)$(BINDIR)/python2-config - (cd $(DESTDIR)$(BINDIR); $(LN) -s python$(VERSION)-config python2-config) - -rm -f $(DESTDIR)$(BINDIR)/python-config - (cd $(DESTDIR)$(BINDIR); $(LN) -s python2-config python-config) + (cd $(DESTDIR)$(BINDIR); $(LN) -s python2$(DEBUG_SUFFIX)$(EXE) $(PYTHON)) + -rm -f $(DESTDIR)$(BINDIR)/python2$(DEBUG_SUFFIX)$(EXE) + (cd $(DESTDIR)$(BINDIR); $(LN) -s python$(VERSION)$(DEBUG_SUFFIX)$(EXE) python2$(DEBUG_SUFFIX)$(EXE)) + -rm -f $(DESTDIR)$(BINDIR)/python2$(DEBUG_SUFFIX)-config + (cd $(DESTDIR)$(BINDIR); $(LN) -s python$(VERSION)$(DEBUG_SUFFIX)-config python2$(DEBUG_SUFFIX)-config) + -rm -f $(DESTDIR)$(BINDIR)/python$(DEBUG_SUFFIX)-config + (cd $(DESTDIR)$(BINDIR); $(LN) -s python2$(DEBUG_SUFFIX)-config python$(DEBUG_SUFFIX)-config) -test -d $(DESTDIR)$(LIBPC) || $(INSTALL) -d -m $(DIRMODE) $(DESTDIR)$(LIBPC) - -rm -f $(DESTDIR)$(LIBPC)/python2.pc - (cd $(DESTDIR)$(LIBPC); $(LN) -s python-$(VERSION).pc python2.pc) - -rm -f $(DESTDIR)$(LIBPC)/python.pc - (cd $(DESTDIR)$(LIBPC); $(LN) -s python2.pc python.pc) + -rm -f $(DESTDIR)$(LIBPC)/python2$(DEBUG_SUFFIX).pc + (cd $(DESTDIR)$(LIBPC); $(LN) -s python-$(VERSION)$(DEBUG_SUFFIX).pc python2$(DEBUG_SUFFIX).pc) + -rm -f $(DESTDIR)$(LIBPC)/python$(DEBUG_SUFFIX).pc + (cd $(DESTDIR)$(LIBPC); $(LN) -s python2$(DEBUG_SUFFIX).pc python$(DEBUG_SUFFIX).pc) # Install the interpreter with $(VERSION) affixed # This goes into $(exec_prefix) @@ -978,7 +984,7 @@ altbininstall: $(BUILDPYTHON) else true; \ fi; \ done - $(INSTALL_PROGRAM) $(BUILDPYTHON) $(DESTDIR)$(BINDIR)/python$(VERSION)$(EXE) + $(INSTALL_PROGRAM) $(BUILDPYTHON) $(DESTDIR)$(BINDIR)/python$(VERSION)$(DEBUG_SUFFIX)$(EXE) if test -f $(LDLIBRARY); then \ if test -n "$(DLLLIBRARY)" ; then \ $(INSTALL_SHARED) $(DLLLIBRARY) $(DESTDIR)$(BINDIR); \ @@ -1148,10 +1154,11 @@ $(srcdir)/Lib/$(PLATDIR): fi; \ cd $(srcdir)/Lib/$(PLATDIR); $(RUNSHARED) ./regen -python-config: $(srcdir)/Misc/python-config.in +python$(DEBUG_SUFFIX)-config: $(srcdir)/Misc/python-config.in # Substitution happens here, as the completely-expanded BINDIR # is not available in configure - sed -e "s,@EXENAME@,$(BINDIR)/python$(VERSION)$(EXE)," < $(srcdir)/Misc/python-config.in >python-config + sed -e "s,@EXENAME@,$(BINDIR)/python$(VERSION)$(DEBUG_SUFFIX)$(EXE)," < $(srcdir)/Misc/python-config.in >python$(DEBUG_SUFFIX)-config + # Install the include files INCLDIRSTOMAKE=$(INCLUDEDIR) $(CONFINCLUDEDIR) $(INCLUDEPY) $(CONFINCLUDEPY) @@ -1172,13 +1179,13 @@ inclinstall: $(INSTALL_DATA) pyconfig.h $(DESTDIR)$(CONFINCLUDEPY)/pyconfig.h # Install the library and miscellaneous stuff needed for extending/embedding -# This goes into $(exec_prefix) -LIBPL= $(LIBP)/config +# This goes into $(exec_prefix)$(DEBUG_SUFFIX) +LIBPL= $(LIBP)/config$(DEBUG_SUFFIX) # pkgconfig directory LIBPC= $(LIBDIR)/pkgconfig -libainstall: @DEF_MAKE_RULE@ python-config +libainstall: @DEF_MAKE_RULE@ python$(DEBUG_SUFFIX)-config @for i in $(LIBDIR) $(LIBP) $(LIBPL) $(LIBPC); \ do \ if test ! -d $(DESTDIR)$$i; then \ @@ -1194,11 +1201,10 @@ libainstall: all python-config $(INSTALL_DATA) Modules/Setup $(DESTDIR)$(LIBPL)/Setup $(INSTALL_DATA) Modules/Setup.local $(DESTDIR)$(LIBPL)/Setup.local $(INSTALL_DATA) Modules/Setup.config $(DESTDIR)$(LIBPL)/Setup.config - $(INSTALL_DATA) Misc/python.pc $(DESTDIR)$(LIBPC)/python-$(VERSION).pc + $(INSTALL_DATA) Misc/python.pc $(DESTDIR)$(LIBPC)/python-$(VERSION)$(DEBUG_SUFFIX).pc $(INSTALL_SCRIPT) $(srcdir)/Modules/makesetup $(DESTDIR)$(LIBPL)/makesetup $(INSTALL_SCRIPT) $(srcdir)/install-sh $(DESTDIR)$(LIBPL)/install-sh - $(INSTALL_SCRIPT) python-config $(DESTDIR)$(BINDIR)/python$(VERSION)-config - rm python-config + $(INSTALL_SCRIPT) python$(DEBUG_SUFFIX)-config $(DESTDIR)$(BINDIR)/python$(VERSION)$(DEBUG_SUFFIX)-config @if [ -s Modules/python.exp -a \ "`echo $(MACHDEP) | sed 's/^\(...\).*/\1/'`" = "aix" ]; then \ echo; echo "Installing support files for building shared extension modules on AIX:"; \ diff --git a/Misc/python-config.in b/Misc/python-config.in index a09e07c..c1691ef 100644 --- a/Misc/python-config.in +++ b/Misc/python-config.in @@ -44,7 +44,7 @@ for opt in opt_flags: print ' '.join(flags) elif opt in ('--libs', '--ldflags'): - libs = ['-lpython' + pyver] + libs = ['-lpython' + pyver + (sys.pydebug and "_d" or "")] libs += getvar('LIBS').split() libs += getvar('SYSLIBS').split() # add the prefix/lib/pythonX.Y/config dir, but only if there is no diff --git a/Modules/makesetup b/Modules/makesetup index 1bffcbf..f0bc743 100755 --- a/Modules/makesetup +++ b/Modules/makesetup @@ -233,7 +233,7 @@ sed -e 's/[ ]*#.*//' -e '/^[ ]*$/d' | *$mod.o*) base=$mod;; *) base=${mod}module;; esac - file="$srcdir/$base\$(SO)" + file="$srcdir/$base\$(DEBUG_EXT)\$(SO)" case $doconfig in no) SHAREDMODS="$SHAREDMODS $file";; esac diff --git a/Python/dynload_shlib.c b/Python/dynload_shlib.c index 17ebab1..02a94aa 100644 --- a/Python/dynload_shlib.c +++ b/Python/dynload_shlib.c @@ -46,11 +46,16 @@ const struct filedescr _PyImport_DynLoadFiletab[] = { {"module.exe", "rb", C_EXTENSION}, {"MODULE.EXE", "rb", C_EXTENSION}, #else +#ifdef Py_DEBUG + {"_d.so", "rb", C_EXTENSION}, + {"module_d.so", "rb", C_EXTENSION}, +#else {".so", "rb", C_EXTENSION}, {"module.so", "rb", C_EXTENSION}, -#endif -#endif -#endif +#endif /* Py_DEBUG */ +#endif /* __VMS */ +#endif /* defined(PYOS_OS2) && defined(PYCC_GCC) */ +#endif /* __CYGWIN__ */ {0, 0} }; diff --git a/Python/sysmodule.c b/Python/sysmodule.c index aeff38a..183e3cc 100644 --- a/Python/sysmodule.c +++ b/Python/sysmodule.c @@ -1524,6 +1524,12 @@ _PySys_Init(void) PyString_FromString("legacy")); #endif +#ifdef Py_DEBUG + PyDict_SetItemString(sysdict, "pydebug", Py_True); +#else + PyDict_SetItemString(sysdict, "pydebug", Py_False); +#endif + #undef SET_SYS_FROM_STRING if (PyErr_Occurred()) return NULL; diff --git a/configure.ac b/configure.ac index 0a902c7..5caedb7 100644 --- a/configure.ac +++ b/configure.ac @@ -764,7 +764,7 @@ AC_SUBST(LIBRARY) AC_MSG_CHECKING(LIBRARY) if test -z "$LIBRARY" then - LIBRARY='libpython$(VERSION).a' + LIBRARY='libpython$(VERSION)$(DEBUG_EXT).a' fi AC_MSG_RESULT($LIBRARY) @@ -910,8 +910,8 @@ if test $enable_shared = "yes"; then INSTSONAME="$LDLIBRARY".$SOVERSION ;; Linux*|GNU*|NetBSD*|FreeBSD*|DragonFly*|OpenBSD*) - LDLIBRARY='libpython$(VERSION).so' - BLDLIBRARY='-L. -lpython$(VERSION)' + LDLIBRARY='libpython$(VERSION)$(DEBUG_EXT).so' + BLDLIBRARY='-L. -lpython$(VERSION)$(DEBUG_EXT)' RUNSHARED=LD_LIBRARY_PATH=`pwd`${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}} case $ac_sys_system in FreeBSD*) @@ -1040,6 +1040,14 @@ else AC_MSG_RESULT(no); Py_DEBUG='false' fi], [AC_MSG_RESULT(no)]) +if test "$Py_DEBUG" = 'true' +then + DEBUG_EXT=_d + DEBUG_SUFFIX=-debug +fi +AC_SUBST(DEBUG_EXT) +AC_SUBST(DEBUG_SUFFIX) + # XXX Shouldn't the code above that fiddles with BASECFLAGS and OPT be # merged with this chunk of code? -- 2.11.0
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