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authorJoel Sherrill <joel.sherrill@OARcorp.com>1999-07-30 17:52:50 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>1999-07-30 17:52:50 +0000
commit1896a650fc382d343844b56f4b79efe31562755e (patch)
tree922de4dd1237cfcf6c7be0a8050e1e964fceadad /tools/update
parentaa9eb94058140d1d4a0289f23e4489002d57dc0d (diff)
downloadrtems-1896a650fc382d343844b56f4b79efe31562755e.tar.bz2
Patch from Ralf Corsepius <corsepiu@faw.uni-ulm.de>:
The main topic is replacing the hard-coded values for HAS_MP and HAS_RDBG in custom/*.cfg with per-bsp configuration-time autoconf checks (This is the patch I had mentioned before earlier this week). CHANGES * HAS_MP removed from custom/*.cfg, replaced with configuration time autoconf check * HAS_RDBG removed from custom/*.cfg, replaced with configuration-time autoconf check * NEW: c/src/make/bsp.cfg.in, takes configuration-time checked per-bsp values (i.e. HAS_MP, HAS_RDBG), gets installed as $(prefix)/<bsp>/make/bsp.cfg * NEW: default.cfg includes bsp.cfg - this change is backward compatible. * IMPORT_SRC: apply VPATH instead for ts_386ex/i386ex subdirectory Makefile.ins * HACK: a bug in acpolish mis-handles addtions to makefile variables which are enclosed in gmake conditionals: c/src/lib/libbsp/m68k/ods68302/start302/Makefile.in * Apply inline_dir, HAS_MP and HAS_RDBG for avoiding configuration of unneeded subdirectories in various configure.in files. * Several minor changes in Makefile.ins and configure.ins, wrt. to the order of including *.cfg and defining Makefile variables APPLYING THE PATCH: patch -p1 < rtems-rc-19990709-4.diff ./autogen
Diffstat (limited to 'tools/update')
-rwxr-xr-xtools/update/acpolish15
1 files changed, 11 insertions, 4 deletions
diff --git a/tools/update/acpolish b/tools/update/acpolish
index 6cb14f3586..b86c225111 100755
--- a/tools/update/acpolish
+++ b/tools/update/acpolish
@@ -404,10 +404,17 @@ sub subst_line
{ # makefile variable addition
# print STDERR "MACRO: <$1> += <$2>\n";
my $p = "$1" ;
- ${"var_$p+"}="$2" ;
- # place a marker
- push @tbuf, "5$p\n" ;
- push @vars, "$p+" ;
+ if ( not defined ${"var_$p+"} )
+ {
+ # place a marker
+ push @tbuf, "5$p\n" ;
+ push @vars, "$p+" ;
+ }
+ else
+ {
+ print STDERR "WARNING += $_" ;
+ }
+ ${"var_$p+"} .=" $2" ;
}
elsif ( /^[\s]*(\@[^\s]+\@)$/o )
{ # autoconf variable