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authorkay.sievers@vrfy.org <kay.sievers@vrfy.org>2005-03-10 17:51:43 +0100
committerGreg KH <gregkh@suse.de>2005-04-26 23:51:00 -0700
commitcb948532ff3cb7edf1d2eead7a5cce9e8a1a7a97 (patch)
tree5b2fb284278ff19db0c4b71e3d7f8d79a12d7cb3
parent08183c4b90505866e806d308213d0a2d293b2659 (diff)
[PATCH] klibc: version 1.0.3
-rw-r--r--klibc/MCONFIG6
-rw-r--r--klibc/Makefile5
-rw-r--r--klibc/include/stddef.h2
-rw-r--r--klibc/klcc.in76
-rw-r--r--klibc/makeklcc.pl17
-rw-r--r--klibc/version2
6 files changed, 68 insertions, 40 deletions
diff --git a/klibc/MCONFIG b/klibc/MCONFIG
index 7a24b821ad..1141b78d47 100644
--- a/klibc/MCONFIG
+++ b/klibc/MCONFIG
@@ -29,6 +29,10 @@ OBJROOT = $(SRCROOT)
KRNLSRC = $(SRCROOT)/linux
KRNLOBJ = $(SRCROOT)/linux
+# klibc version information
+KLIBCVER = -D__KLIBC__=$(shell cut -d. -f1 < $(SRCROOT)/version) \
+ -D__KLIBC_MINOR__=$(shell cut -d. -f2 < $(SRCROOT)/version)
+
ARCH = $(shell uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ -e s/arm.*/arm/ -e s/sa110/arm/)
CC = $(CROSS)gcc
LD = $(CROSS)ld
@@ -38,7 +42,7 @@ INCLUDE = -I$(SRCROOT)/include/arch/$(ARCH) \
-I$(SRCROOT)/include/bits$(BITSIZE) \
-I$(SRCROOT)/include \
-I$(KRNLOBJ)/include -I$(KRNLOBJ)/include2 -I$(KRNLSRC)/include
-REQFLAGS = $(ARCHREQFLAGS) -nostdinc -iwithprefix include -D__KLIBC__ \
+REQFLAGS = $(ARCHREQFLAGS) $(KLIBCVER) -nostdinc -iwithprefix include \
$(INCLUDE)
LDFLAGS =
AR = $(CROSS)ar
diff --git a/klibc/Makefile b/klibc/Makefile
index a512aa308a..7a9b92e8d6 100644
--- a/klibc/Makefile
+++ b/klibc/Makefile
@@ -27,7 +27,10 @@ $(CROSS)klibc.config: Makefile
echo 'STRIPFLAGS=$(STRIPFLAGS)' >> $@
echo 'EMAIN=$(EMAIN)' >> $@
echo 'BITSIZE=$(BITSIZE)' >> $@
- echo 'INSTALLDIR=$(INSTALLDIR)' >> $@
+ echo 'prefix=$(INSTALLDIR)' >> $@
+ echo 'bindir=$(INSTALLDIR)/$(KCROSS)bin' >> $@
+ echo 'libdir=$(INSTALLDIR)/$(KCROSS)lib' >> $@
+ echo 'includedir=$(INSTALLDIR)/$(KCROSS)include' >> $@
$(CROSS)klcc: klcc.in $(CROSS)klibc.config makeklcc.pl
$(PERL) makeklcc.pl klcc.in $(CROSS)klibc.config \
diff --git a/klibc/include/stddef.h b/klibc/include/stddef.h
index 125d2352ec..e96f28c446 100644
--- a/klibc/include/stddef.h
+++ b/klibc/include/stddef.h
@@ -6,7 +6,7 @@
#define _STDDEF_H
#ifndef __KLIBC__
-# define __KLIBC__ 1
+# error "__KLIBC__ not defined, compiler invocation error!"
#endif
#include <bitsize/stddef.h>
diff --git a/klibc/klcc.in b/klibc/klcc.in
index d8721c9a6b..36c4d9b3ee 100644
--- a/klibc/klcc.in
+++ b/klibc/klcc.in
@@ -1,19 +1,22 @@
# -*- perl -*-
# Standard includes
-@includes = ("-I${INSTALLDIR}/${KCROSS}include/arch/${ARCH}",
- "-I${INSTALLDIR}/${KCROSS}include/bits${BITSIZE}",
- "-I${INSTALLDIR}/${KCROSS}include");
+@includes = ("-I${prefix}/${KCROSS}include/arch/${ARCH}",
+ "-I${prefix}/${KCROSS}include/bits${BITSIZE}",
+ "-I${prefix}/${KCROSS}include");
# Default optimization options (for compiles without -g)
@optopt = @OPTFLAGS;
@goptopt = ('-O');
+# Standard library directories
+@stdlibpath = ("-L${prefix}/${KCROSS}lib");
+
# Options and libraries to pass to ld; shared versus static
-@staticopt = ("$INSTALLDIR/${KCROSS}lib/crt0.o");
-@staticlib = ("$INSTALLDIR/${KCROSS}lib/libc.a");
-@sharedopt = (@EMAIN, "$INSTALLDIR/${KCROSS}lib/interp.o");
-@sharedlib = ('-R', "$INSTALLDIR/${KCROSS}lib/libc.so");
+@staticopt = ("${prefix}/${KCROSS}lib/crt0.o");
+@staticlib = ("${prefix}/${KCROSS}lib/libc.a");
+@sharedopt = (@EMAIN, "${prefix}/${KCROSS}lib/interp.o");
+@sharedlib = ('-R', "${prefix}/${KCROSS}lib/libc.so");
# Returns the language (-x option string) for a specific extension.
sub filename2lang($) {
@@ -51,13 +54,15 @@ sub files_with_lang($$) {
foreach $f ( @{$files} ) {
$need = ${$flang}{$f};
- $need = 'none' if ( $need eq 'obj' );
- unless ( $xopt eq $need ||
- ($xopt eq 'none' && filename2lang($f) eq $need) ) {
- push(@as, '-x', $need);
- $xopt = $need;
+
+ # Skip object files
+ if ( $need ne 'obj' ) {
+ unless ( $xopt eq $need ) {
+ push(@as, '-x', $need);
+ $xopt = $need;
+ }
+ push(@as, $f);
}
- push(@as, $f);
}
return @as;
@@ -88,6 +93,7 @@ open(NULL, '+<', '/dev/null') or die "$0: cannot open /dev/null\n";
@ccopt = ();
@ldopt = ();
+@libs = ();
@files = (); # List of files
%flang = (); # Languages for files
@@ -111,13 +117,26 @@ while ( defined($a = shift(@ARGV)) ) {
# Not an option. Must be a filename then.
push(@files, $a);
$flang{$a} = $lang || filename2lang($a);
+ } elsif ( $a =~ /^-print-klibc-(.*)$/ ) {
+ # This test must precede -print
+ if ( defined($conf{$1}) ) {
+ print ${$conf{$1}}, "\n";
+ exit 0;
+ } else {
+ die "$0: unknown option: $a\n";
+ }
+ } elsif ( $a =~ /^(-print|-dump|--help|--version)/ ) {
+ # These share prefixes with some other options, so put this test early!
+ # Pseudo-operations; just pass to gcc and don't do anything else
+ push(@ccopt, $a);
+ $operation = 'c' if ( $operation eq '' );
} elsif ( $a =~ /^-Wl,(.*)$/ ) {
# -Wl used to pass options to the linker
push(@ldopt, split(/,/, $1));
- } elsif ( $a =~ /^-([fmwWQdO]|std=|ansi|pedantic)/ ) {
+ } elsif ( $a =~ /^-([fmwWQdO]|std=|ansi|pedantic|M[GPD]|MMD)/ ) {
# Options to gcc
push(@ccopt, $a);
- } elsif ( $a =~ /^-([DUI])(.*)$/ ) {
+ } elsif ( $a =~ /^-([DUI]|M[FQT])(.*)$/ ) {
# Options to gcc, which can take either a conjoined argument
# (-DFOO) or a disjoint argument (-D FOO)
push(@ccopt, $a);
@@ -125,10 +144,13 @@ while ( defined($a = shift(@ARGV)) ) {
} elsif ( $a eq '-include' ) {
# Options to gcc which always take a disjoint argument
push(@ccopt, $a, shift(@ARGV));
- } elsif ( $a =~ /^-[gp]/ ) {
- # Debugging options to gcc *and* ld
+ } elsif ( $a eq '-M' || $a eq '-MM' ) {
+ # gcc options, that force preprocessing mode
+ push(@ccopt, $a);
+ $operation = 'E';
+ } elsif ( $a =~ /^-[gp]/ || $a eq '-p' ) {
+ # Debugging options to gcc
push(@ccopt, $a);
- push(@ldopt, $a);
$debugging = 1;
} elsif ( $a eq '-v' ) {
push(@ccopt, $a);
@@ -147,13 +169,15 @@ while ( defined($a = shift(@ARGV)) ) {
$strip = 1;
} elsif ( $a eq '-o' ) {
$output = shift(@ARGV);
+ } elsif ( $a eq '-x' ) {
+ $lang = shift(@ARGV);
} elsif ( $a eq '-nostdinc' ) {
push(@ccopt, $a);
@includes = ();
- } elsif ( $a =~ /^(-print|--help)/ ) {
- # Pseudo-operations; just pass to gcc and don't do anything else
- push(@ccopt, $a);
- $operation = 'c' if ( $operation eq '' );
+ } elsif ( $a =~ /^-([lL])(.*)$/ ) {
+ # Libraries
+ push(@libs, $a);
+ push(@libs, shift(@ARGV)) if ( $2 eq '' );
} else {
die "$0: unknown option: $a\n";
}
@@ -170,6 +194,10 @@ if ( $operation ne '' ) {
@outopt = ('-o', $output) if ( defined($output) );
$rv = mysystem($CC, @ccopt, @outopt, files_with_lang(\@files, \%flang));
} else {
+ if ( scalar(@files) == 0 ) {
+ die "$0: No input files!\n";
+ }
+
@outopt = ('-o', $output || 'a.out');
@objs = ();
@@ -204,9 +232,9 @@ if ( $operation ne '' ) {
close(LIBGCC);
if ( $shared ) {
- $rv = mysystem($LD, @LDFLAGS, @sharedopt, @ldopt, @outopt, @objs, @sharedlib, $libgcc);
+ $rv = mysystem($LD, @LDFLAGS, @sharedopt, @ldopt, @outopt, @objs, @libs, @stdlibpath, @sharedlib, $libgcc);
} else {
- $rv = mysystem($LD, @LDFLAGS, @staticopt, @ldopt, @outopt, @objs, @staticlib, $libgcc);
+ $rv = mysystem($LD, @LDFLAGS, @staticopt, @ldopt, @outopt, @objs, @libs, @stdlibpath, @staticlib, $libgcc);
}
unlink(@rmobjs);
diff --git a/klibc/makeklcc.pl b/klibc/makeklcc.pl
index ea3f8a8256..f8a6294db3 100644
--- a/klibc/makeklcc.pl
+++ b/klibc/makeklcc.pl
@@ -7,23 +7,16 @@
($klccin, $klibcconf, $perlpath) = @ARGV;
-# This should probably handle quotes and escapes...
-sub string2list($)
-{
- my($s) = @_;
-
- $s =~ s/\s+/\',\'/g;
- return "(\'".$s."\')";
-}
-
print "#!${perlpath}\n";
open(KLIBCCONF, '<', $klibcconf) or die "$0: cannot open $klibcconf: $!\n";
while ( defined($l = <KLIBCCONF>) ) {
chomp $l;
- if ( $l =~ /=/ ) {
- print "\$$` = \"\Q$'\E\";\n";
- print "\@$` = ", string2list("$'"), ";\n";
+ if ( $l =~ /^([^=]+)\=(.*)$/ ) {
+ $n = $1; $s = $2;
+ print "\$$n = \"\Q$s\E\";\n";
+ print "\@$n = qw($s);\n";
+ print "\$conf{\'\L$n\E\'} = \\\$$n;\n";
}
}
close(KLIBCCONF);
diff --git a/klibc/version b/klibc/version
index 136a629e2d..21e8796a09 100644
--- a/klibc/version
+++ b/klibc/version
@@ -1 +1 @@
-0.214
+1.0.3