diff options
Diffstat (limited to 'yocto-poky/meta/recipes-devtools/python/python3/04-default-is-optimized.patch')
-rw-r--r-- | yocto-poky/meta/recipes-devtools/python/python3/04-default-is-optimized.patch | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/yocto-poky/meta/recipes-devtools/python/python3/04-default-is-optimized.patch b/yocto-poky/meta/recipes-devtools/python/python3/04-default-is-optimized.patch new file mode 100644 index 000000000..3b8f264a5 --- /dev/null +++ b/yocto-poky/meta/recipes-devtools/python/python3/04-default-is-optimized.patch @@ -0,0 +1,59 @@ +Upstream-Status: Inappropriate [embedded specific] + +# when compiling for an embedded system, we need every bit of +# performance we can get. default to optimized with the option +# of opt-out. +# Signed-Off: Michael 'Mickey' Lauer <mickey@vanille-media.de> + + +2012/05/01 +Signed-Off-By: Nitin A Kamble <nitin.a.kamble@intel.com> + +Rebased for 3.4.2 02/2015 +Signed-off-by: Alejandro Hernandez <alejandro.hernandez@linux.intel.com> + +Index: Python-3.4.2/Python/compile.c +=================================================================== +--- Python-3.4.2.orig/Python/compile.c ++++ Python-3.4.2/Python/compile.c +@@ -30,7 +30,7 @@ + #include "symtable.h" + #include "opcode.h" + +-int Py_OptimizeFlag = 0; ++int Py_OptimizeFlag = 1; + + #define DEFAULT_BLOCK_SIZE 16 + #define DEFAULT_BLOCKS 8 +Index: Python-3.4.2/Modules/main.c +=================================================================== +--- Python-3.4.2.orig/Modules/main.c ++++ Python-3.4.2/Modules/main.c +@@ -38,7 +38,7 @@ static wchar_t **orig_argv; + static int orig_argc; + + /* command line options */ +-#define BASE_OPTS L"bBc:dEhiIJm:OqRsStuvVW:xX:?" ++#define BASE_OPTS L"bBc:dEhiIJm:NOqRsStuvVW:xX:?" + + #define PROGRAM_OPTS BASE_OPTS + +@@ -64,6 +64,7 @@ static char *usage_2 = "\ + -m mod : run library module as a script (terminates option list)\n\ + -O : optimize generated bytecode slightly; also PYTHONOPTIMIZE=x\n\ + -OO : remove doc-strings in addition to the -O optimizations\n\ ++-N : do NOT optimize generated bytecode\n\ + -q : don't print version and copyright messages on interactive startup\n\ + -s : don't add user site directory to sys.path; also PYTHONNOUSERSITE\n\ + -S : don't imply 'import site' on initialization\n\ +@@ -418,8 +419,8 @@ Py_Main(int argc, wchar_t **argv) + + /* case 'J': reserved for Jython */ + +- case 'O': +- Py_OptimizeFlag++; ++ case 'N': ++ Py_OptimizeFlag=0; + break; + + case 'B': |