steps.mk
author Remy Bohmer <linux@bohmer.net>
Thu May 27 23:18:19 2010 +0200 (2010-05-27)
changeset 2060 51e4597b07fc
parent 1876 a6a4beab3125
child 2099 1bb063c8a0ca
permissions -rw-r--r--
scripts: add option to strip all toolchain executables

To reduce filesizes of the toolchain and even improve build times
of projects to be build with this toolchain it is usefull to strip
the delivered toolchain executables. Since it is not likely that we
will debug the toolchain executables itself we do not need the
debug information inside the executables itself.

Signed-off-by: Remy Bohmer <linux@bohmer.net>
     1 # Makefile for each steps
     2 # Copyright 2006 Yann E. MORIN <yann.morin.1998@anciens.enib.fr>
     3 
     4 # ----------------------------------------------------------
     5 # This is the steps help entry
     6 
     7 help-build::
     8 	@echo  '  list-steps         - List all build steps'
     9 
    10 help-env::
    11 	@echo  '  STOP=step          - Stop the build just after this step (list with list-steps)'
    12 	@echo  '  RESTART=step       - Restart the build just before this step (list with list-steps)'
    13 
    14 # ----------------------------------------------------------
    15 # The steps list
    16 
    17 # Please keep the last line with a '\' and keep the following empy line:
    18 # it helps when diffing and merging.
    19 CT_STEPS := libc_check_config   \
    20             kernel_headers      \
    21             gmp                 \
    22             mpfr                \
    23             ppl                 \
    24             cloog               \
    25             mpc                 \
    26             libelf              \
    27             binutils            \
    28             elf2flt             \
    29             sstrip              \
    30             cc_core_pass_1      \
    31             libc_headers        \
    32             libc_start_files    \
    33             cc_core_pass_2      \
    34             libc                \
    35             cc                  \
    36             libc_finish         \
    37             gmp_target          \
    38             mpfr_target         \
    39             libelf_target       \
    40             binutils_target     \
    41             debug               \
    42             test_suite          \
    43             finish              \
    44 
    45 # Make the list available to sub-processes (scripts/crosstool-NG.sh needs it)
    46 export CT_STEPS
    47 
    48 # Print the steps list
    49 PHONY += list-steps
    50 list-steps:
    51 	@echo  'Available build steps, in order:'
    52 	@for step in $(CT_STEPS); do    \
    53 	     echo "  - $${step}";       \
    54 	 done
    55 	@echo  'Use "<step>" as action to execute only that step.'
    56 	@echo  'Use "+<step>" as action to execute up to that step.'
    57 	@echo  'Use "<step>+" as action to execute from that step onward.'
    58 
    59 # ----------------------------------------------------------
    60 # This part deals with executing steps
    61 
    62 $(CT_STEPS):
    63 	$(SILENT)$(MAKE) -rf $(CT_NG) V=$(V) RESTART=$@ STOP=$@ build
    64 
    65 $(patsubst %,+%,$(CT_STEPS)):
    66 	$(SILENT)$(MAKE) -rf $(CT_NG) V=$(V) STOP=$(patsubst +%,%,$@) build
    67 
    68 $(patsubst %,%+,$(CT_STEPS)):
    69 	$(SILENT)$(MAKE) -rf $(CT_NG) V=$(V) RESTART=$(patsubst %+,%,$@) build