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Merged
merged 10 commits into from
Apr 11, 2025
Merged

gh-132257: Remove -flto-partition=none for Linux LTO builds #132258

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8891cd2
Remove -flto-partition=none for Linux LTO builds
Fidget-Spinner Apr 7, 2025
23568cd
📜🤖 Added by blurb_it.
blurb-it[bot] Apr 8, 2025
09205a0
Support older compilers
Fidget-Spinner Apr 8, 2025
eedba32
Address review
Fidget-Spinner Apr 9, 2025
c7f4cc4
Pass jobserver env to all commands
Fidget-Spinner Apr 10, 2025
9e013cf
autoconf regen
Fidget-Spinner Apr 10, 2025
6257b0e
Revert "Pass jobserver env to all commands"
Fidget-Spinner Apr 10, 2025
e438b4c
Revert most of the + to the bare minimum
Fidget-Spinner Apr 10, 2025
61c8e33
Remove the +
Fidget-Spinner Apr 10, 2025
3628388
Update 2025-04-08-09-11-32.gh-issue-132257.oZWBV-.rst
Fidget-Spinner Apr 10, 2025
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118 changes: 59 additions & 59 deletions Makefile.pre.in
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Original file line number Diff line number Diff line change
Expand Up @@ -995,23 +995,23 @@ build-details.json: pybuilddir.txt
# Build static library
$(LIBRARY): $(LIBRARY_OBJS)
-rm -f $@
$(AR) $(ARFLAGS) $@ $(LIBRARY_OBJS)
+$(AR) $(ARFLAGS) $@ $(LIBRARY_OBJS)

libpython$(LDVERSION).so: $(LIBRARY_OBJS) $(DTRACE_OBJS)
$(BLDSHARED) -Wl,-h$(INSTSONAME) -o $(INSTSONAME) $(LIBRARY_OBJS) $(MODLIBS) $(SHLIBS) $(LIBC) $(LIBM)
+$(BLDSHARED) -Wl,-h$(INSTSONAME) -o $(INSTSONAME) $(LIBRARY_OBJS) $(MODLIBS) $(SHLIBS) $(LIBC) $(LIBM)
if test $(INSTSONAME) != $@; then \
$(LN) -f $(INSTSONAME) $@; \
fi

libpython3.so: libpython$(LDVERSION).so
$(BLDSHARED) $(NO_AS_NEEDED) -o $@ -Wl,-h$@ $^
+$(BLDSHARED) $(NO_AS_NEEDED) -o $@ -Wl,-h$@ $^

libpython$(LDVERSION).dylib: $(LIBRARY_OBJS)
$(CC) -dynamiclib $(PY_CORE_LDFLAGS) -undefined dynamic_lookup -Wl,-install_name,$(prefix)/lib/libpython$(LDVERSION).dylib -Wl,-compatibility_version,$(VERSION) -Wl,-current_version,$(VERSION) -o $@ $(LIBRARY_OBJS) $(DTRACE_OBJS) $(SHLIBS) $(LIBC) $(LIBM); \
+$(CC) -dynamiclib $(PY_CORE_LDFLAGS) -undefined dynamic_lookup -Wl,-install_name,$(prefix)/lib/libpython$(LDVERSION).dylib -Wl,-compatibility_version,$(VERSION) -Wl,-current_version,$(VERSION) -o $@ $(LIBRARY_OBJS) $(DTRACE_OBJS) $(SHLIBS) $(LIBC) $(LIBM); \


libpython$(VERSION).sl: $(LIBRARY_OBJS)
$(LDSHARED) -o $@ $(LIBRARY_OBJS) $(MODLIBS) $(SHLIBS) $(LIBC) $(LIBM)
+$(LDSHARED) -o $@ $(LIBRARY_OBJS) $(MODLIBS) $(SHLIBS) $(LIBC) $(LIBM)

# List of exported symbols for AIX
Modules/python.exp: $(LIBRARY)
Expand All @@ -1036,7 +1036,7 @@ $(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK): \
$(LIBRARY) \
$(RESSRCDIR)/Info.plist
$(INSTALL) -d -m $(DIRMODE) $(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)
$(CC) -o $(LDLIBRARY) $(PY_CORE_LDFLAGS) -dynamiclib \
+$(CC) -o $(LDLIBRARY) $(PY_CORE_LDFLAGS) -dynamiclib \
-all_load $(LIBRARY) \
-install_name $(DESTDIR)$(PYTHONFRAMEWORKINSTALLNAMEPREFIX)/$(PYTHONFRAMEWORK) \
-compatibility_version $(VERSION) \
Expand All @@ -1057,7 +1057,7 @@ $(PYTHONFRAMEWORKDIR)/$(PYTHONFRAMEWORK): \
$(LIBRARY) \
$(RESSRCDIR)/Info.plist
$(INSTALL) -d -m $(DIRMODE) $(PYTHONFRAMEWORKDIR)
$(CC) -o $(LDLIBRARY) $(PY_CORE_LDFLAGS) -dynamiclib \
+$(CC) -o $(LDLIBRARY) $(PY_CORE_LDFLAGS) -dynamiclib \
-all_load $(LIBRARY) \
-install_name $(PYTHONFRAMEWORKINSTALLNAMEPREFIX)/$(PYTHONFRAMEWORK) \
-compatibility_version $(VERSION) \
Expand Down Expand Up @@ -1394,70 +1394,70 @@ LIBMPDEC_CFLAGS=@LIBMPDEC_CFLAGS@ $(PY_STDMODULE_CFLAGS) $(CCSHARED)

# "%.o: %c" is not portable
Modules/_decimal/libmpdec/basearith.o: $(srcdir)/Modules/_decimal/libmpdec/basearith.c $(LIBMPDEC_HEADERS) $(PYTHON_HEADERS)
$(CC) -c $(LIBMPDEC_CFLAGS) -o $@ $(srcdir)/Modules/_decimal/libmpdec/basearith.c
+$(CC) -c $(LIBMPDEC_CFLAGS) -o $@ $(srcdir)/Modules/_decimal/libmpdec/basearith.c

Modules/_decimal/libmpdec/constants.o: $(srcdir)/Modules/_decimal/libmpdec/constants.c $(LIBMPDEC_HEADERS) $(PYTHON_HEADERS)
$(CC) -c $(LIBMPDEC_CFLAGS) -o $@ $(srcdir)/Modules/_decimal/libmpdec/constants.c
+$(CC) -c $(LIBMPDEC_CFLAGS) -o $@ $(srcdir)/Modules/_decimal/libmpdec/constants.c

Modules/_decimal/libmpdec/context.o: $(srcdir)/Modules/_decimal/libmpdec/context.c $(LIBMPDEC_HEADERS) $(PYTHON_HEADERS)
$(CC) -c $(LIBMPDEC_CFLAGS) -o $@ $(srcdir)/Modules/_decimal/libmpdec/context.c
+$(CC) -c $(LIBMPDEC_CFLAGS) -o $@ $(srcdir)/Modules/_decimal/libmpdec/context.c

Modules/_decimal/libmpdec/convolute.o: $(srcdir)/Modules/_decimal/libmpdec/convolute.c $(LIBMPDEC_HEADERS) $(PYTHON_HEADERS)
$(CC) -c $(LIBMPDEC_CFLAGS) -o $@ $(srcdir)/Modules/_decimal/libmpdec/convolute.c
+$(CC) -c $(LIBMPDEC_CFLAGS) -o $@ $(srcdir)/Modules/_decimal/libmpdec/convolute.c

Modules/_decimal/libmpdec/crt.o: $(srcdir)/Modules/_decimal/libmpdec/crt.c $(LIBMPDEC_HEADERS) $(PYTHON_HEADERS)
$(CC) -c $(LIBMPDEC_CFLAGS) -o $@ $(srcdir)/Modules/_decimal/libmpdec/crt.c
+$(CC) -c $(LIBMPDEC_CFLAGS) -o $@ $(srcdir)/Modules/_decimal/libmpdec/crt.c

Modules/_decimal/libmpdec/difradix2.o: $(srcdir)/Modules/_decimal/libmpdec/difradix2.c $(LIBMPDEC_HEADERS) $(PYTHON_HEADERS)
$(CC) -c $(LIBMPDEC_CFLAGS) -o $@ $(srcdir)/Modules/_decimal/libmpdec/difradix2.c
+$(CC) -c $(LIBMPDEC_CFLAGS) -o $@ $(srcdir)/Modules/_decimal/libmpdec/difradix2.c

Modules/_decimal/libmpdec/fnt.o: $(srcdir)/Modules/_decimal/libmpdec/fnt.c $(LIBMPDEC_HEADERS) $(PYTHON_HEADERS)
$(CC) -c $(LIBMPDEC_CFLAGS) -o $@ $(srcdir)/Modules/_decimal/libmpdec/fnt.c
+$(CC) -c $(LIBMPDEC_CFLAGS) -o $@ $(srcdir)/Modules/_decimal/libmpdec/fnt.c

Modules/_decimal/libmpdec/fourstep.o: $(srcdir)/Modules/_decimal/libmpdec/fourstep.c $(LIBMPDEC_HEADERS) $(PYTHON_HEADERS)
$(CC) -c $(LIBMPDEC_CFLAGS) -o $@ $(srcdir)/Modules/_decimal/libmpdec/fourstep.c
+$(CC) -c $(LIBMPDEC_CFLAGS) -o $@ $(srcdir)/Modules/_decimal/libmpdec/fourstep.c

Modules/_decimal/libmpdec/io.o: $(srcdir)/Modules/_decimal/libmpdec/io.c $(LIBMPDEC_HEADERS) $(PYTHON_HEADERS)
$(CC) -c $(LIBMPDEC_CFLAGS) -o $@ $(srcdir)/Modules/_decimal/libmpdec/io.c
+$(CC) -c $(LIBMPDEC_CFLAGS) -o $@ $(srcdir)/Modules/_decimal/libmpdec/io.c

Modules/_decimal/libmpdec/mpalloc.o: $(srcdir)/Modules/_decimal/libmpdec/mpalloc.c $(LIBMPDEC_HEADERS) $(PYTHON_HEADERS)
$(CC) -c $(LIBMPDEC_CFLAGS) -o $@ $(srcdir)/Modules/_decimal/libmpdec/mpalloc.c
+$(CC) -c $(LIBMPDEC_CFLAGS) -o $@ $(srcdir)/Modules/_decimal/libmpdec/mpalloc.c

Modules/_decimal/libmpdec/mpdecimal.o: $(srcdir)/Modules/_decimal/libmpdec/mpdecimal.c $(LIBMPDEC_HEADERS) $(PYTHON_HEADERS)
$(CC) -c $(LIBMPDEC_CFLAGS) -o $@ $(srcdir)/Modules/_decimal/libmpdec/mpdecimal.c
+$(CC) -c $(LIBMPDEC_CFLAGS) -o $@ $(srcdir)/Modules/_decimal/libmpdec/mpdecimal.c

Modules/_decimal/libmpdec/mpsignal.o: $(srcdir)/Modules/_decimal/libmpdec/mpsignal.c $(LIBMPDEC_HEADERS) $(PYTHON_HEADERS)
$(CC) -c $(LIBMPDEC_CFLAGS) -o $@ $(srcdir)/Modules/_decimal/libmpdec/mpsignal.c
+$(CC) -c $(LIBMPDEC_CFLAGS) -o $@ $(srcdir)/Modules/_decimal/libmpdec/mpsignal.c

Modules/_decimal/libmpdec/numbertheory.o: $(srcdir)/Modules/_decimal/libmpdec/numbertheory.c $(LIBMPDEC_HEADERS) $(PYTHON_HEADERS)
$(CC) -c $(LIBMPDEC_CFLAGS) -o $@ $(srcdir)/Modules/_decimal/libmpdec/numbertheory.c
+$(CC) -c $(LIBMPDEC_CFLAGS) -o $@ $(srcdir)/Modules/_decimal/libmpdec/numbertheory.c

Modules/_decimal/libmpdec/sixstep.o: $(srcdir)/Modules/_decimal/libmpdec/sixstep.c $(LIBMPDEC_HEADERS) $(PYTHON_HEADERS)
$(CC) -c $(LIBMPDEC_CFLAGS) -o $@ $(srcdir)/Modules/_decimal/libmpdec/sixstep.c
+$(CC) -c $(LIBMPDEC_CFLAGS) -o $@ $(srcdir)/Modules/_decimal/libmpdec/sixstep.c

Modules/_decimal/libmpdec/transpose.o: $(srcdir)/Modules/_decimal/libmpdec/transpose.c $(LIBMPDEC_HEADERS) $(PYTHON_HEADERS)
$(CC) -c $(LIBMPDEC_CFLAGS) -o $@ $(srcdir)/Modules/_decimal/libmpdec/transpose.c
+$(CC) -c $(LIBMPDEC_CFLAGS) -o $@ $(srcdir)/Modules/_decimal/libmpdec/transpose.c

$(LIBMPDEC_A): $(LIBMPDEC_OBJS)
-rm -f $@
$(AR) $(ARFLAGS) $@ $(LIBMPDEC_OBJS)
+$(AR) $(ARFLAGS) $@ $(LIBMPDEC_OBJS)

##########################################################################
# Build static libexpat.a
LIBEXPAT_CFLAGS=@LIBEXPAT_CFLAGS@ $(PY_STDMODULE_CFLAGS) $(CCSHARED)

Modules/expat/xmlparse.o: $(srcdir)/Modules/expat/xmlparse.c $(LIBEXPAT_HEADERS) $(PYTHON_HEADERS)
$(CC) -c $(LIBEXPAT_CFLAGS) -o $@ $(srcdir)/Modules/expat/xmlparse.c
+$(CC) -c $(LIBEXPAT_CFLAGS) -o $@ $(srcdir)/Modules/expat/xmlparse.c

Modules/expat/xmlrole.o: $(srcdir)/Modules/expat/xmlrole.c $(LIBEXPAT_HEADERS) $(PYTHON_HEADERS)
$(CC) -c $(LIBEXPAT_CFLAGS) -o $@ $(srcdir)/Modules/expat/xmlrole.c
+$(CC) -c $(LIBEXPAT_CFLAGS) -o $@ $(srcdir)/Modules/expat/xmlrole.c

Modules/expat/xmltok.o: $(srcdir)/Modules/expat/xmltok.c $(LIBEXPAT_HEADERS) $(PYTHON_HEADERS)
$(CC) -c $(LIBEXPAT_CFLAGS) -o $@ $(srcdir)/Modules/expat/xmltok.c
+$(CC) -c $(LIBEXPAT_CFLAGS) -o $@ $(srcdir)/Modules/expat/xmltok.c

$(LIBEXPAT_A): $(LIBEXPAT_OBJS)
-rm -f $@
$(AR) $(ARFLAGS) $@ $(LIBEXPAT_OBJS)
+$(AR) $(ARFLAGS) $@ $(LIBEXPAT_OBJS)

##########################################################################
# Build HACL* static libraries for hashlib and HACL* HMAC.
Expand All @@ -1466,67 +1466,67 @@ $(LIBEXPAT_A): $(LIBEXPAT_OBJS)
# have the ability to compile vectorized versions

Modules/_hacl/Hacl_Hash_MD5.o: $(srcdir)/Modules/_hacl/Hacl_Hash_MD5.c $(LIBHACL_MD5_HEADERS)
$(CC) -c $(LIBHACL_CFLAGS) -o $@ $(srcdir)/Modules/_hacl/Hacl_Hash_MD5.c
+$(CC) -c $(LIBHACL_CFLAGS) -o $@ $(srcdir)/Modules/_hacl/Hacl_Hash_MD5.c

$(LIBHACL_MD5_A): $(LIBHACL_MD5_OBJS)
-rm -f $@
$(AR) $(ARFLAGS) $@ $(LIBHACL_MD5_OBJS)
+$(AR) $(ARFLAGS) $@ $(LIBHACL_MD5_OBJS)

Modules/_hacl/Hacl_Hash_SHA1.o: $(srcdir)/Modules/_hacl/Hacl_Hash_SHA1.c $(LIBHACL_SHA1_HEADERS)
$(CC) -c $(LIBHACL_CFLAGS) -o $@ $(srcdir)/Modules/_hacl/Hacl_Hash_SHA1.c
+$(CC) -c $(LIBHACL_CFLAGS) -o $@ $(srcdir)/Modules/_hacl/Hacl_Hash_SHA1.c

$(LIBHACL_SHA1_A): $(LIBHACL_SHA1_OBJS)
-rm -f $@
$(AR) $(ARFLAGS) $@ $(LIBHACL_SHA1_OBJS)
+$(AR) $(ARFLAGS) $@ $(LIBHACL_SHA1_OBJS)

Modules/_hacl/Hacl_Hash_SHA2.o: $(srcdir)/Modules/_hacl/Hacl_Hash_SHA2.c $(LIBHACL_SHA2_HEADERS)
$(CC) -c $(LIBHACL_CFLAGS) -o $@ $(srcdir)/Modules/_hacl/Hacl_Hash_SHA2.c
+$(CC) -c $(LIBHACL_CFLAGS) -o $@ $(srcdir)/Modules/_hacl/Hacl_Hash_SHA2.c

$(LIBHACL_SHA2_A): $(LIBHACL_SHA2_OBJS)
-rm -f $@
$(AR) $(ARFLAGS) $@ $(LIBHACL_SHA2_OBJS)
+$(AR) $(ARFLAGS) $@ $(LIBHACL_SHA2_OBJS)

Modules/_hacl/Hacl_Hash_SHA3.o: $(srcdir)/Modules/_hacl/Hacl_Hash_SHA3.c $(LIBHACL_SHA3_HEADERS)
$(CC) -c $(LIBHACL_CFLAGS) -o $@ $(srcdir)/Modules/_hacl/Hacl_Hash_SHA3.c
+$(CC) -c $(LIBHACL_CFLAGS) -o $@ $(srcdir)/Modules/_hacl/Hacl_Hash_SHA3.c

$(LIBHACL_SHA3_A): $(LIBHACL_SHA3_OBJS)
-rm -f $@
$(AR) $(ARFLAGS) $@ $(LIBHACL_SHA3_OBJS)
+$(AR) $(ARFLAGS) $@ $(LIBHACL_SHA3_OBJS)

Modules/_hacl/Hacl_Hash_Blake2s.o: $(srcdir)/Modules/_hacl/Hacl_Hash_Blake2s.c $(LIBHACL_BLAKE2_HEADERS)
$(CC) -c $(LIBHACL_CFLAGS) -o $@ $(srcdir)/Modules/_hacl/Hacl_Hash_Blake2s.c
+$(CC) -c $(LIBHACL_CFLAGS) -o $@ $(srcdir)/Modules/_hacl/Hacl_Hash_Blake2s.c

Modules/_hacl/Hacl_Hash_Blake2b.o: $(srcdir)/Modules/_hacl/Hacl_Hash_Blake2b.c $(LIBHACL_BLAKE2_HEADERS)
$(CC) -c $(LIBHACL_CFLAGS) -o $@ $(srcdir)/Modules/_hacl/Hacl_Hash_Blake2b.c
+$(CC) -c $(LIBHACL_CFLAGS) -o $@ $(srcdir)/Modules/_hacl/Hacl_Hash_Blake2b.c

Modules/_hacl/Hacl_Hash_Blake2s_Simd128.o: $(srcdir)/Modules/_hacl/Hacl_Hash_Blake2s_Simd128.c $(LIBHACL_BLAKE2_HEADERS)
$(CC) -c $(LIBHACL_CFLAGS) $(LIBHACL_SIMD128_FLAGS) -DHACL_CAN_COMPILE_VEC128 -o $@ $(srcdir)/Modules/_hacl/Hacl_Hash_Blake2s_Simd128.c
+$(CC) -c $(LIBHACL_CFLAGS) $(LIBHACL_SIMD128_FLAGS) -DHACL_CAN_COMPILE_VEC128 -o $@ $(srcdir)/Modules/_hacl/Hacl_Hash_Blake2s_Simd128.c

Modules/_hacl/Hacl_Hash_Blake2s_Simd128_universal2.o: $(srcdir)/Modules/_hacl/Hacl_Hash_Blake2s_Simd128_universal2.c $(LIBHACL_BLAKE2_HEADERS)
$(CC) -c $(LIBHACL_CFLAGS) $(LIBHACL_SIMD128_FLAGS) -DHACL_CAN_COMPILE_VEC128 -o $@ $(srcdir)/Modules/_hacl/Hacl_Hash_Blake2s_Simd128_universal2.c
+$(CC) -c $(LIBHACL_CFLAGS) $(LIBHACL_SIMD128_FLAGS) -DHACL_CAN_COMPILE_VEC128 -o $@ $(srcdir)/Modules/_hacl/Hacl_Hash_Blake2s_Simd128_universal2.c

Modules/_hacl/Hacl_Hash_Blake2b_Simd256.o: $(srcdir)/Modules/_hacl/Hacl_Hash_Blake2b_Simd256.c $(LIBHACL_BLAKE2_HEADERS)
$(CC) -c $(LIBHACL_CFLAGS) $(LIBHACL_SIMD256_FLAGS) -DHACL_CAN_COMPILE_VEC256 -o $@ $(srcdir)/Modules/_hacl/Hacl_Hash_Blake2b_Simd256.c
+$(CC) -c $(LIBHACL_CFLAGS) $(LIBHACL_SIMD256_FLAGS) -DHACL_CAN_COMPILE_VEC256 -o $@ $(srcdir)/Modules/_hacl/Hacl_Hash_Blake2b_Simd256.c

Modules/_hacl/Hacl_Hash_Blake2b_Simd256_universal2.o: $(srcdir)/Modules/_hacl/Hacl_Hash_Blake2b_Simd256_universal2.c $(LIBHACL_BLAKE2_HEADERS)
$(CC) -c $(LIBHACL_CFLAGS) $(LIBHACL_SIMD256_FLAGS) -DHACL_CAN_COMPILE_VEC256 -o $@ $(srcdir)/Modules/_hacl/Hacl_Hash_Blake2b_Simd256_universal2.c
+$(CC) -c $(LIBHACL_CFLAGS) $(LIBHACL_SIMD256_FLAGS) -DHACL_CAN_COMPILE_VEC256 -o $@ $(srcdir)/Modules/_hacl/Hacl_Hash_Blake2b_Simd256_universal2.c

Modules/_hacl/Lib_Memzero0.o: $(srcdir)/Modules/_hacl/Lib_Memzero0.c $(LIBHACL_BLAKE2_HEADERS)
$(CC) -c $(LIBHACL_CFLAGS) -o $@ $(srcdir)/Modules/_hacl/Lib_Memzero0.c
+$(CC) -c $(LIBHACL_CFLAGS) -o $@ $(srcdir)/Modules/_hacl/Lib_Memzero0.c

$(LIBHACL_BLAKE2_A): $(LIBHACL_BLAKE2_OBJS)
-rm -f $@
$(AR) $(ARFLAGS) $@ $(LIBHACL_BLAKE2_OBJS)
+$(AR) $(ARFLAGS) $@ $(LIBHACL_BLAKE2_OBJS)

Modules/_hacl/Hacl_HMAC.o: $(srcdir)/Modules/_hacl/Hacl_HMAC.c $(LIBHACL_HMAC_HEADERS)
$(CC) -c $(LIBHACL_CFLAGS) -o $@ $(srcdir)/Modules/_hacl/Hacl_HMAC.c
+$(CC) -c $(LIBHACL_CFLAGS) -o $@ $(srcdir)/Modules/_hacl/Hacl_HMAC.c

Modules/_hacl/Hacl_Streaming_HMAC.o: $(srcdir)/Modules/_hacl/Hacl_Streaming_HMAC.c $(LIBHACL_HMAC_HEADERS)
$(CC) -Wno-unused-variable -c $(LIBHACL_CFLAGS) -o $@ $(srcdir)/Modules/_hacl/Hacl_Streaming_HMAC.c
+$(CC) -Wno-unused-variable -c $(LIBHACL_CFLAGS) -o $@ $(srcdir)/Modules/_hacl/Hacl_Streaming_HMAC.c

$(LIBHACL_HMAC_A): $(LIBHACL_HMAC_OBJS)
-rm -f $@
$(AR) $(ARFLAGS) $@ $(LIBHACL_HMAC_OBJS)
+$(AR) $(ARFLAGS) $@ $(LIBHACL_HMAC_OBJS)

# create relative links from build/lib.platform/egg.so to Modules/egg.so
# pybuilddir.txt is created too late. We cannot use it in Makefile
Expand Down Expand Up @@ -1854,14 +1854,14 @@ Modules/getbuildinfo.o: $(PARSER_OBJS) \
$(MODOBJS) \
$(DTRACE_OBJS) \
$(srcdir)/Modules/getbuildinfo.c
$(CC) -c $(PY_CORE_CFLAGS) \
+$(CC) -c $(PY_CORE_CFLAGS) \
-DGITVERSION="\"`LC_ALL=C $(GITVERSION)`\"" \
-DGITTAG="\"`LC_ALL=C $(GITTAG)`\"" \
-DGITBRANCH="\"`LC_ALL=C $(GITBRANCH)`\"" \
-o $@ $(srcdir)/Modules/getbuildinfo.c

Modules/getpath.o: $(srcdir)/Modules/getpath.c Python/frozen_modules/getpath.h Makefile $(PYTHON_HEADERS)
$(CC) -c $(PY_CORE_CFLAGS) -DPYTHONPATH='"$(PYTHONPATH)"' \
+$(CC) -c $(PY_CORE_CFLAGS) -DPYTHONPATH='"$(PYTHONPATH)"' \
-DPREFIX='"$(host_prefix)"' \
-DEXEC_PREFIX='"$(host_exec_prefix)"' \
-DVERSION='"$(VERSION)"' \
Expand All @@ -1871,10 +1871,10 @@ Modules/getpath.o: $(srcdir)/Modules/getpath.c Python/frozen_modules/getpath.h M
-o $@ $(srcdir)/Modules/getpath.c

Programs/python.o: $(srcdir)/Programs/python.c
$(CC) -c $(PY_CORE_CFLAGS) -o $@ $(srcdir)/Programs/python.c
+$(CC) -c $(PY_CORE_CFLAGS) -o $@ $(srcdir)/Programs/python.c

Programs/_testembed.o: $(srcdir)/Programs/_testembed.c Programs/test_frozenmain.h $(PYTHON_HEADERS)
$(CC) -c $(PY_CORE_CFLAGS) -o $@ $(srcdir)/Programs/_testembed.c
+$(CC) -c $(PY_CORE_CFLAGS) -o $@ $(srcdir)/Programs/_testembed.c

Modules/_sre/sre.o: $(srcdir)/Modules/_sre/sre.c $(srcdir)/Modules/_sre/sre.h $(srcdir)/Modules/_sre/sre_constants.h $(srcdir)/Modules/_sre/sre_lib.h

Expand All @@ -1899,17 +1899,17 @@ Python/initconfig.o: $(srcdir)/Python/initconfig.c $(srcdir)/Python/config_commo
Python/interpconfig.o: $(srcdir)/Python/interpconfig.c $(srcdir)/Python/config_common.h

Python/dynload_shlib.o: $(srcdir)/Python/dynload_shlib.c Makefile
$(CC) -c $(PY_CORE_CFLAGS) \
+$(CC) -c $(PY_CORE_CFLAGS) \
-DSOABI='"$(SOABI)"' \
-o $@ $(srcdir)/Python/dynload_shlib.c

Python/dynload_hpux.o: $(srcdir)/Python/dynload_hpux.c Makefile
$(CC) -c $(PY_CORE_CFLAGS) \
+$(CC) -c $(PY_CORE_CFLAGS) \
-DSHLIB_EXT='"$(EXT_SUFFIX)"' \
-o $@ $(srcdir)/Python/dynload_hpux.c

Python/sysmodule.o: $(srcdir)/Python/sysmodule.c Makefile $(srcdir)/Include/pydtrace.h
$(CC) -c $(PY_CORE_CFLAGS) \
+$(CC) -c $(PY_CORE_CFLAGS) \
-DABIFLAGS='"$(ABIFLAGS)"' \
$(MULTIARCH_CPPFLAGS) \
-o $@ $(srcdir)/Python/sysmodule.c
Expand Down Expand Up @@ -2008,10 +2008,10 @@ regen-sre:
Python/compile.o Python/codegen.o Python/symtable.o Python/ast_unparse.o Python/ast.o Python/future.o: $(srcdir)/Include/internal/pycore_ast.h $(srcdir)/Include/internal/pycore_ast.h

Python/getplatform.o: $(srcdir)/Python/getplatform.c
$(CC) -c $(PY_CORE_CFLAGS) -DPLATFORM='"$(MACHDEP)"' -o $@ $(srcdir)/Python/getplatform.c
+$(CC) -c $(PY_CORE_CFLAGS) -DPLATFORM='"$(MACHDEP)"' -o $@ $(srcdir)/Python/getplatform.c

Python/importdl.o: $(srcdir)/Python/importdl.c
$(CC) -c $(PY_CORE_CFLAGS) -I$(DLINCLDIR) -o $@ $(srcdir)/Python/importdl.c
+$(CC) -c $(PY_CORE_CFLAGS) -I$(DLINCLDIR) -o $@ $(srcdir)/Python/importdl.c

Objects/unicodectype.o: $(srcdir)/Objects/unicodectype.c \
$(srcdir)/Objects/unicodetype_db.h
Expand Down Expand Up @@ -3045,7 +3045,7 @@ config.status: $(srcdir)/configure
.PRECIOUS: config.status $(BUILDPYTHON) Makefile Makefile.pre

Python/asm_trampoline.o: $(srcdir)/Python/asm_trampoline.S
$(CC) -c $(PY_CORE_CFLAGS) -o $@ $<
+$(CC) -c $(PY_CORE_CFLAGS) -o $@ $<


JIT_DEPS = \
Expand All @@ -3058,22 +3058,22 @@ jit_stencils.h: $(JIT_DEPS)
@REGEN_JIT_COMMAND@

Python/jit.o: $(srcdir)/Python/jit.c @JIT_STENCILS_H@
$(CC) -c $(PY_CORE_CFLAGS) -o $@ $<
+$(CC) -c $(PY_CORE_CFLAGS) -o $@ $<

.PHONY: regen-jit
regen-jit:
@REGEN_JIT_COMMAND@

# Some make's put the object file in the current directory
.c.o:
$(CC) -c $(PY_CORE_CFLAGS) -o $@ $<
+$(CC) -c $(PY_CORE_CFLAGS) -o $@ $<

# bpo-30104: dtoa.c uses union to cast double to unsigned long[2]. clang 4.0
# with -O2 or higher and strict aliasing miscompiles the ratio() function
# causing rounding issues. Compile dtoa.c using -fno-strict-aliasing on clang.
# https://bugs.llvm.org//show_bug.cgi?id=31928
Python/dtoa.o: Python/dtoa.c
$(CC) -c $(PY_CORE_CFLAGS) $(CFLAGS_ALIASING) -o $@ $<
+$(CC) -c $(PY_CORE_CFLAGS) $(CFLAGS_ALIASING) -o $@ $<

# Run reindent on the library
.PHONY: reindent
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1 change: 1 addition & 0 deletions Misc/NEWS.d/next/Build/2025-04-08-09-11-32.gh-issue-132257.oZWBV-.rst
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@@ -0,0 +1 @@
Change the default LTO flags on GCC to not pass ``-flto-partition=none``, and allow parallelization of LTO. This has a multiple factor speedup for LTO build times on GCC, with no noticeable loss in performance.
14 changes: 7 additions & 7 deletions Modules/makesetup
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Original file line number Diff line number Diff line change
Expand Up @@ -228,13 +228,13 @@ sed -e 's/[ ]*#.*//' -e '/^[ ]*$/d' |
for src in $srcs
do
case $src in
*.c) obj=`basename $src .c`.o; cc='$(CC)';;
*.cc) obj=`basename $src .cc`.o; cc='$(CXX)';;
*.c++) obj=`basename $src .c++`.o; cc='$(CXX)';;
*.C) obj=`basename $src .C`.o; cc='$(CXX)';;
*.cxx) obj=`basename $src .cxx`.o; cc='$(CXX)';;
*.cpp) obj=`basename $src .cpp`.o; cc='$(CXX)';;
*.m) obj=`basename $src .m`.o; cc='$(CC)';; # Obj-C
*.c) obj=`basename $src .c`.o; cc='+$(CC)';;
*.cc) obj=`basename $src .cc`.o; cc='+$(CXX)';;
*.c++) obj=`basename $src .c++`.o; cc='+$(CXX)';;
*.C) obj=`basename $src .C`.o; cc='+$(CXX)';;
*.cxx) obj=`basename $src .cxx`.o; cc='+$(CXX)';;
*.cpp) obj=`basename $src .cpp`.o; cc='+$(CXX)';;
*.m) obj=`basename $src .m`.o; cc='+$(CC)';; # Obj-C
*) continue;;
esac
case $src in
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