* sysdeps/unix/sysv/linux/net/if.h: New file.

* sysdeps/unix/sysv/linux/Dist: Add it.
	* sysdeps/unix/sysv/linux/Makefile [$(subdir)=socket] (headers): Add
	net/if.h.

	* Makeconfig (link-libc): Add libc.a after libc.so in link.

	* Rules (static-only-routines rule): Use empty.o instead of dummy.o.
	(empty.o): New target.
	(generated): Add empty.c, empty.o.
This commit is contained in:
Roland McGrath 1996-05-09 16:50:03 +00:00
parent 5570726557
commit 8942a07afc
7 changed files with 172 additions and 60 deletions

View File

@ -1,5 +1,16 @@
Thu May 9 09:17:46 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
* sysdeps/unix/sysv/linux/net/if.h: New file.
* sysdeps/unix/sysv/linux/Dist: Add it.
* sysdeps/unix/sysv/linux/Makefile [$(subdir)=socket] (headers): Add
net/if.h.
* Makeconfig (link-libc): Add libc.a after libc.so in link.
* Rules (static-only-routines rule): Use empty.o instead of dummy.o.
(empty.o): New target.
(generated): Add empty.c, empty.o.
* resolv: Code updated from BIND-4.9.3P2C3.
* Rules (static-only-routines rule): Use dummy.o, not dummy.so.

View File

@ -292,7 +292,7 @@ endif
ifndef link-libc
ifeq (yes,$(build-shared))
link-libc = -Wl,-rpath-link=$(common-objdir) \
$(common-objpfx)libc.so$(libc.so-version) $(gnulib)
$(common-objpfx)libc.so $(common-objpfx)libc.a $(gnulib)
# Choose the default search path for the dynamic linker based on
# where we will install libraries.
ifneq ($(libdir),$(slibdir))

10
Rules
View File

@ -70,7 +70,11 @@ $(objpfx)dummy.o:
@rm -f $(@:.o=.c)
echo 'void __dummy__ () { }' > $(@:.o=.c)
$(CC) -c $(@:.o=.c) -o $@
generated := $(generated) dummy.o dummy.c
$(objpfx)empty.o:
@rm -f $(@:.o=.c)
echo '' > $(@:.o=.c)
$(CC) -c $(@:.o=.c) -o $@
generated := $(generated) dummy.o dummy.c empty.c empty.o
# This makes all the auxilliary and test programs.
@ -144,8 +148,8 @@ $(common-objpfx)sor-$(subdir): Makefile
ifdef static-only-routines
# These routines are to be omitted from the shared library object,
# so we replace the PIC objects for them with the dummy object file.
$(static-only-routines:%=$(objpfx)%.so): %.so: $(common-objpfx) dummy.o
# so we replace the PIC objects for them with the empty object file.
$(static-only-routines:%=$(objpfx)%.so): %.so: $(common-objpfx) empty.o
rm -f $@
ln $< $@
endif

205
configure vendored
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@ -1089,6 +1089,62 @@ fi
echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&4
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
CPP=
fi
if test -z "$CPP"; then
if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&4
else
# This must be in double quotes, not single quotes, because CPP may get
# substituted into the Makefile and "${CC-cc}" will confuse make.
CPP="${CC-cc} -E"
# On the NeXT, cc -E runs the code through the compiler's parser,
# not just through cpp.
cat > conftest.$ac_ext <<EOF
#line 1108 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1114: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
:
else
echo "$ac_err" >&5
rm -rf conftest*
CPP="${CC-cc} -E -traditional-cpp"
cat > conftest.$ac_ext <<EOF
#line 1123 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1129: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
:
else
echo "$ac_err" >&5
rm -rf conftest*
CPP=/lib/cpp
fi
rm -f conftest*
fi
rm -f conftest*
ac_cv_prog_CPP="$CPP"
fi
CPP="$ac_cv_prog_CPP"
else
ac_cv_prog_CPP="$CPP"
fi
echo "$ac_t""$CPP" 1>&4
# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
set dummy ${ac_tool_prefix}ar; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&4
@ -1182,61 +1238,97 @@ else
fi
fi
echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&4
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
CPP=
fi
if test -z "$CPP"; then
if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
# Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
set dummy ${ac_tool_prefix}objdump; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&4
if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&4
else
# This must be in double quotes, not single quotes, because CPP may get
# substituted into the Makefile and "${CC-cc}" will confuse make.
CPP="${CC-cc} -E"
# On the NeXT, cc -E runs the code through the compiler's parser,
# not just through cpp.
cat > conftest.$ac_ext <<EOF
#line 1201 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1207: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
:
if test -n "$OBJDUMP"; then
ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
else
echo "$ac_err" >&5
rm -rf conftest*
CPP="${CC-cc} -E -traditional-cpp"
cat > conftest.$ac_ext <<EOF
#line 1216 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1222: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
:
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
for ac_dir in $PATH; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
break
fi
done
IFS="$ac_save_ifs"
test -z "$ac_cv_prog_OBJDUMP" && ac_cv_prog_OBJDUMP="objdump"
fi
fi
OBJDUMP="$ac_cv_prog_OBJDUMP"
if test -n "$OBJDUMP"; then
echo "$ac_t""$OBJDUMP" 1>&4
else
echo "$ac_err" >&5
rm -rf conftest*
CPP=/lib/cpp
echo "$ac_t""no" 1>&4
fi
rm -f conftest*
fi
rm -f conftest*
ac_cv_prog_CPP="$CPP"
fi
CPP="$ac_cv_prog_CPP"
# Extract the first word of "${ac_tool_prefix}objcopy", so it can be a program name with args.
set dummy ${ac_tool_prefix}objcopy; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&4
if eval "test \"`echo '$''{'ac_cv_prog_OBJCOPY'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&4
else
ac_cv_prog_CPP="$CPP"
if test -n "$OBJCOPY"; then
ac_cv_prog_OBJCOPY="$OBJCOPY" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
for ac_dir in $PATH; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_OBJCOPY="${ac_tool_prefix}objcopy"
break
fi
done
IFS="$ac_save_ifs"
test -z "$ac_cv_prog_OBJCOPY" && ac_cv_prog_OBJCOPY="objcopy"
fi
echo "$ac_t""$CPP" 1>&4
fi
OBJCOPY="$ac_cv_prog_OBJCOPY"
if test -n "$OBJCOPY"; then
echo "$ac_t""$OBJCOPY" 1>&4
else
echo "$ac_t""no" 1>&4
fi
for ac_prog in mawk gawk nawk awk
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&4
if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&4
else
if test -n "$AWK"; then
ac_cv_prog_AWK="$AWK" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
for ac_dir in $PATH; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_AWK="$ac_prog"
break
fi
done
IFS="$ac_save_ifs"
fi
fi
AWK="$ac_cv_prog_AWK"
if test -n "$AWK"; then
echo "$ac_t""$AWK" 1>&4
else
echo "$ac_t""no" 1>&4
fi
test -n "$AWK" && break
done
echo $ac_n "checking for signed size_t type""... $ac_c" 1>&4
@ -1267,7 +1359,7 @@ if eval "test \"`echo '$''{'libc_cv_friendly_stddef'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&4
else
cat > conftest.$ac_ext <<EOF
#line 1271 "configure"
#line 1363 "configure"
#include "confdefs.h"
#define __need_size_t
#define __need_wchar_t
@ -1283,7 +1375,7 @@ size_t size; wchar_t wchar;
if (&size == NULL || &wchar == NULL) abort ();
; return 0; }
EOF
if { (eval echo configure:1287: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:1379: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
libc_cv_friendly_stddef=yes
else
@ -1390,7 +1482,7 @@ if eval "test \"`echo '$''{'libc_cv_have_initfini'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&4
else
cat > conftest.$ac_ext <<EOF
#line 1394 "configure"
#line 1486 "configure"
#include "confdefs.h"
int main() { return 0; }
@ -1399,7 +1491,7 @@ asm (".section .init");
asm (".section .fini");
; return 0; }
EOF
if { (eval echo configure:1403: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:1495: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
libc_cv_have_initfini=yes
else
@ -1427,7 +1519,7 @@ if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&4
else
cat > conftest.$ac_ext <<EOF
#line 1431 "configure"
#line 1523 "configure"
#include "confdefs.h"
asm ("_glibc_foobar:");
int main() { return 0; }
@ -1435,7 +1527,7 @@ int t() {
glibc_foobar ();
; return 0; }
EOF
if { (eval echo configure:1439: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
if { (eval echo configure:1531: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
rm -rf conftest*
libc_cv_asm_underscores=yes
else
@ -1795,9 +1887,12 @@ s%@build_cpu@%$build_cpu%g
s%@build_vendor@%$build_vendor%g
s%@build_os@%$build_os%g
s%@CC@%$CC%g
s%@CPP@%$CPP%g
s%@AR@%$AR%g
s%@RANLIB@%$RANLIB%g
s%@CPP@%$CPP%g
s%@OBJDUMP@%$OBJDUMP%g
s%@OBJCOPY@%$OBJCOPY%g
s%@AWK@%$AWK%g
s%@libc_cv_have_initfini@%$libc_cv_have_initfini%g
s%@libc_cv_ld_no_whole_archive@%$libc_cv_ld_no_whole_archive%g
s%@uname_sysname@%$uname_sysname%g

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@ -1,3 +1,4 @@
net/if.h
sys/acct.h
sys/quota.h
sys/socketcall.h

View File

@ -26,7 +26,7 @@ headers += sys/timex.h
endif
ifeq ($(subdir), socket)
headers += sys/socketcall.h
headers += sys/socketcall.h net/if.h
endif
ifeq ($(subdir), sunrpc)

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@ -0,0 +1 @@
#include <linux/if.h>