steps.mk
author Joachim Nilsson <jocke@vmlinux.org>
Fri Jan 01 12:17:39 2010 +0100 (2010-01-01)
changeset 1671 08a5129e6eb0
parent 1380 945dc995daa7
child 1811 35cf5e2f110a
permissions -rw-r--r--
debug/strace: fix strace 4.5.19 to properly build with latest Linux kernels

Here's a couple of patches to get strace 4.5.19 to configure and build
properly with the latest kernel headers. Not pretty, but hopefully
enough while we wait for 4.5.20 to be released.

With the current strace-4.5.19 patches I failed to get the configure
script running even on my host environment. Also, when cross building
the configure script needs to look for the proper system headers to be
able to properly set HAVE_LINUX_NETLINK_H. Otherwise you get:

[EXTRA] Building strace
[ERROR] /home/jocke/x-tools/targets/src/strace-4.5.19/net.c:976:
error: field 'nl' has incomplete type
[ERROR] make[2]: *** [net.o] Error 1
[ERROR] make[1]: *** [all] Error 2

The fix was simple, backport a change set from the git[1] tree and run
autoreconf to update the configure script.

[1] - http://strace.git.sourceforge.net/git/gitweb.cgi?p=strace/strace;a=commit;h=f0df31e71a58c6e79ba77c1a9d84b2f38d44bec7
     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               - Stop the build just after this step'
    12 	@echo  '  RESTART            - Restart the build just before this step'
    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             binutils            \
    27             elf2flt             \
    28             cc_core_pass_1      \
    29             libc_headers        \
    30             libc_start_files    \
    31             cc_core_pass_2      \
    32             libc                \
    33             cc                  \
    34             libc_finish         \
    35             gmp_target          \
    36             mpfr_target         \
    37             binutils_target     \
    38             tools               \
    39             debug               \
    40             finish              \
    41 
    42 # Make the list available to sub-processes (scripts/crosstool-NG.sh needs it)
    43 export CT_STEPS
    44 
    45 # Print the steps list
    46 PHONY += list-steps
    47 list-steps:
    48 	@echo  'Available build steps, in order:'
    49 	@for step in $(CT_STEPS); do    \
    50 	     echo "  - $${step}";       \
    51 	 done
    52 	@echo  'Use "<step>" as action to execute only that step.'
    53 	@echo  'Use "+<step>" as action to execute up to that step.'
    54 	@echo  'Use "<step>+" as action to execute from that step onward.'
    55 
    56 # ----------------------------------------------------------
    57 # This part deals with executing steps
    58 
    59 $(CT_STEPS):
    60 	$(SILENT)$(MAKE) -rf $(CT_NG) V=$(V) RESTART=$@ STOP=$@ build
    61 
    62 $(patsubst %,+%,$(CT_STEPS)):
    63 	$(SILENT)$(MAKE) -rf $(CT_NG) V=$(V) STOP=$(patsubst +%,%,$@) build
    64 
    65 $(patsubst %,%+,$(CT_STEPS)):
    66 	$(SILENT)$(MAKE) -rf $(CT_NG) V=$(V) RESTART=$(patsubst %+,%,$@) build