svn commit: trunk/busybox: include

[landley at busybox.net]

Author: landley
Date: 2006-06-22 15:05:00 -0700 (Thu, 22 Jun 2006)
New Revision: 15483

Log:
Patch from Shaun Jackman to replace CFLAGS_EXTRA with .config.mak


Modified:
   trunk/busybox/Config.in
   trunk/busybox/Rules.mak
   trunk/busybox/TODO
   trunk/busybox/include/platform.h


Changeset:
Modified: trunk/busybox/Config.in
===================================================================
--- trunk/busybox/Config.in	2006-06-22 18:48:34 UTC (rev 15482)
+++ trunk/busybox/Config.in	2006-06-22 22:05:00 UTC (rev 15483)
@@ -307,15 +307,6 @@
 	  then I would enter '/usr/i386-linux-uclibc/bin/i386-uclibc-' here,
 	  which will ensure the correct compiler is used.
 
-config EXTRA_CFLAGS_OPTIONS
-	string "Any extra CFLAGS options for the compiler?"
-	default ""
-	help
-	  Do you want to pass any extra CFLAGS options to the compiler as
-	  you build BusyBox? If so, this is the option for you...  For example,
-	  if you want to add some simple compiler switches (like -march=i686),
-	  or check for warnings using -Werror, just those options here.
-
 config CONFIG_BUILD_AT_ONCE
 	bool "Compile all sources at once"
 	default n

Modified: trunk/busybox/Rules.mak
===================================================================
--- trunk/busybox/Rules.mak	2006-06-22 18:48:34 UTC (rev 15482)
+++ trunk/busybox/Rules.mak	2006-06-22 22:05:00 UTC (rev 15483)
@@ -52,26 +52,6 @@
 # Ensure consistent sort order, 'gcc -print-search-dirs' behavior, etc.
 LC_ALL:= C
 
-# If you want to add some simple compiler switches (like -march=i686),
-# especially from the command line, use this instead of CFLAGS directly.
-# For optimization overrides, it's better still to set OPTIMIZATION.
-CFLAGS_EXTRA=$(subst ",, $(strip $(EXTRA_CFLAGS_OPTIONS)))
-# be gentle to vi coloring.. ")
-
-# To compile vs some other alternative libc, you may need to use/adjust
-# the following lines to meet your needs...
-#
-# If you are using Red Hat 6.x with the compatible RPMs (for developing under
-# Red Hat 5.x and glibc 2.0) uncomment the following.  Be sure to read about
-# using the compatible RPMs (compat-*) at http://www.redhat.com !
-#LIBCDIR:=/usr/i386-glibc20-linux
-#
-# For other libraries, you are on your own.  But these may (or may not) help...
-#LDFLAGS+=-nostdlib
-#LIBRARIES:=$(LIBCDIR)/lib/libc.a -lgcc
-#CROSS_CFLAGS+=-nostdinc -I$(LIBCDIR)/include -I$(GCCINCDIR) -funsigned-char
-#GCCINCDIR:=$(shell gcc -print-search-dirs | $(SED) -ne "s/install: \(.*\)/\1include/gp")
-
 # This must bind late because srcdir is reset for every source subdirectory.
 INCS:=-I$(top_builddir)/include -I$(top_srcdir)/include
 CFLAGS=$(INCS) -I$(srcdir) -D_GNU_SOURCE
@@ -343,7 +323,7 @@
 
 # Put user-supplied flags at the end, where they
 # have a chance of winning.
-CFLAGS += $(CFLAGS_EXTRA)
+-include $(top_builddir)/.config.mak
 
 #------------------------------------------------------------
 # Installation options

Modified: trunk/busybox/TODO
===================================================================
--- trunk/busybox/TODO	2006-06-22 18:48:34 UTC (rev 15482)
+++ trunk/busybox/TODO	2006-06-22 22:05:00 UTC (rev 15483)
@@ -179,7 +179,7 @@
   allocation on the stack or the heap.  Unfortunately, we're not using it much.
   We need to audit our memory allocations and turn a lot of malloc/free calls
   into RESERVE_CONFIG_BUFFER/RELEASE_CONFIG_BUFFER.
-  For a start, see e.g. make CFLAGS_EXTRA=-Wlarger-than-64
+  For a start, see e.g. make EXTRA_CFLAGS=-Wlarger-than-64
 
   And while we're at it, many of the CONFIG_FEATURE_CLEAN_UP #ifdefs will be
   optimized out by the compiler in the stack allocation case (since there's no

Modified: trunk/busybox/include/platform.h
===================================================================
--- trunk/busybox/include/platform.h	2006-06-22 18:48:34 UTC (rev 15482)
+++ trunk/busybox/include/platform.h	2006-06-22 22:05:00 UTC (rev 15483)
@@ -174,7 +174,7 @@
 /* uclibc does not implement daemon for no-mmu systems.
  * For 0.9.29 and svn, __ARCH_USE_MMU__ indicates no-mmu reliably.
  * For earlier versions there is no reliable way to check if we are building
- * for a mmu-less system; the user should pass CFLAGS_EXTRA="-DBB_NOMMU"
+ * for a mmu-less system; the user should pass EXTRA_CFLAGS="-DBB_NOMMU"
  * on his own.
  */
 #if defined __UCLIBC__ && __UCLIBC_MAJOR__ >= 0 && __UCLIBC_MINOR__ >= 9 && \