diff options
| -rw-r--r-- | Makefile | 9 | ||||
| -rw-r--r-- | doc/build/tools.rst | 9 | ||||
| -rw-r--r-- | scripts/dtc/Makefile | 2 |
3 files changed, 20 insertions, 0 deletions
@@ -485,6 +485,15 @@ export RCS_FIND_IGNORE := \( -name SCCS -o -name BitKeeper -o -name .svn -o \ export RCS_TAR_IGNORE := --exclude SCCS --exclude BitKeeper --exclude .svn \ --exclude CVS --exclude .pc --exclude .hg --exclude .git +export PYTHON_ENABLE + +# This is y if U-Boot should not build any Python tools or libraries. Typically +# you would need to set this if those tools/libraries (typically binman and +# pylibfdt) cannot be built by your environment and are provided separately. +ifeq ($(NO_PYTHON),) +PYTHON_ENABLE=y +endif + # =========================================================================== # Rules shared between *config targets and build targets diff --git a/doc/build/tools.rst b/doc/build/tools.rst index ec017229258..5bfa05b2325 100644 --- a/doc/build/tools.rst +++ b/doc/build/tools.rst @@ -45,3 +45,12 @@ Launch the MSYS2 shell of the MSYS2 environment, and do the following:: $ make tools-only_defconfig $ make tools-only + + +Building without Python +----------------------- + +The tools-only builds bytes pylibfdt by default. To disable this, use the +NO_PYTHON variable:: + + NO_PYTHON=1 make tools-only_defconfig tools-only diff --git a/scripts/dtc/Makefile b/scripts/dtc/Makefile index 58d879dd11f..faa72d95e28 100644 --- a/scripts/dtc/Makefile +++ b/scripts/dtc/Makefile @@ -19,4 +19,6 @@ HOSTCFLAGS_dtc-parser.tab.o := -I$(src) $(obj)/dtc-lexer.lex.o: $(obj)/dtc-parser.tab.h # Added for U-Boot +ifeq ($(PYTHON_ENABLE),y) subdir-$(CONFIG_PYLIBFDT) += pylibfdt +endif |