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| author | Brett Cannon <brett@python.org> | 2016-09-07 00:12:40 (GMT) |
|---|---|---|
| committer | Brett Cannon <brett@python.org> | 2016-09-07 00:12:40 (GMT) |
| commit | 63d98bcd4c88eea1c4b50dae95da662284813114 (patch) | |
| tree | 3d9cd6a47792930a1db8e6e3307f42f7907d02b8 /Makefile.pre.in | |
| parent | 62ec3317d2b7f1be98ff49b2278538a9ae5a7049 (diff) | |
| download | cpython-63d98bcd4c88eea1c4b50dae95da662284813114.zip cpython-63d98bcd4c88eea1c4b50dae95da662284813114.tar.gz cpython-63d98bcd4c88eea1c4b50dae95da662284813114.tar.bz2 | |
Issue #26359: Add the --with-optimizations configure flag.
The flag will activate LTO and PGO build support when available.
Thanks to Alecsandur Patrascu of Intel for the original patch.
Diffstat (limited to 'Makefile.pre.in')
| -rw-r--r-- | Makefile.pre.in | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Makefile.pre.in b/Makefile.pre.in index 80f1191..f0d1bb1 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -459,7 +459,7 @@ LIBRARY_OBJS= \ # Rules # Default target -all: build_all +all: @DEF_MAKE_ALL_RULE@ build_all: $(BUILDPYTHON) oldsharedmods sharedmods gdbhooks Programs/_testembed python-config # Compile a binary with profile guided optimization. @@ -483,7 +483,7 @@ profile-opt: $(MAKE) profile-removal build_all_generate_profile: - $(MAKE) all CFLAGS_NODIST="$(CFLAGS) $(PGO_PROF_GEN_FLAG) @LTOFLAGS@" LDFLAGS="$(LDFLAGS) $(PGO_PROF_GEN_FLAG) @LTOFLAGS@" LIBS="$(LIBS)" + $(MAKE) @DEF_MAKE_RULE@ CFLAGS_NODIST="$(CFLAGS) $(PGO_PROF_GEN_FLAG) @LTOFLAGS@" LDFLAGS="$(LDFLAGS) $(PGO_PROF_GEN_FLAG) @LTOFLAGS@" LIBS="$(LIBS)" run_profile_task: : # FIXME: can't run for a cross build @@ -493,14 +493,14 @@ build_all_merge_profile: $(LLVM_PROF_MERGER) build_all_use_profile: - $(MAKE) all CFLAGS_NODIST="$(CFLAGS) $(PGO_PROF_USE_FLAG) @LTOFLAGS@" LDFLAGS="$(LDFLAGS) @LTOFLAGS@" + $(MAKE) @DEF_MAKE_RULE@ CFLAGS_NODIST="$(CFLAGS) $(PGO_PROF_USE_FLAG) @LTOFLAGS@" LDFLAGS="$(LDFLAGS) @LTOFLAGS@" # Compile and run with gcov .PHONY=coverage coverage-lcov coverage-report coverage: @echo "Building with support for coverage checking:" $(MAKE) clean profile-removal - $(MAKE) all CFLAGS="$(CFLAGS) -O0 -pg -fprofile-arcs -ftest-coverage" LIBS="$(LIBS) -lgcov" + $(MAKE) @DEF_MAKE_RULE@ CFLAGS="$(CFLAGS) -O0 -pg -fprofile-arcs -ftest-coverage" LIBS="$(LIBS) -lgcov" coverage-lcov: @echo "Creating Coverage HTML report with LCOV:" |