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* Makeconfig ($(common-objpfx)shlib-versions.v.i): Check also

Browse Source 
$(config-sysdirs) for shlib-versions files.

	* Makeconfig ($(common-objpfx)soversions.i): Replace shell loop with
	use of ...
	* scripts/soversions.awk: ... this new file.  Collect lib info and
	match any DEFAULT line before emitting anything, so DEFAULT can come
	later in the concatenation of shlib-versions files.
This commit is contained in:
Roland McGrath 2004-10-21 01:29:31 +00:00
parent cb57664d29
commit 6d864d156d
3 changed files with 59 additions and 19 deletions
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9
ChangeLog
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@ -1,5 +1,14 @@
2004-10-20 Roland McGrath <roland@redhat.com>
* Makeconfig ($(common-objpfx)shlib-versions.v.i): Check also
$(config-sysdirs) for shlib-versions files.
* Makeconfig ($(common-objpfx)soversions.i): Replace shell loop with
use of ...
* scripts/soversions.awk: ... this new file. Collect lib info and
match any DEFAULT line before emitting anything, so DEFAULT can come
later in the concatenation of shlib-versions files.
* manual/errno.texi (Error Codes): Add ENOKEY, EKEYEXPIRED,
EKEYREVOKED, EKEYREJECTED.
* sysdeps/unix/sysv/linux/Versions (libc: GLIBC_2.3.4): New errlist.

31
Makeconfig
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@ -799,26 +799,19 @@ ifndef avoid-generated
# This lets add-ons give more-specific matches that override defaults
# in the top-level file.
$(common-objpfx)shlib-versions.v.i: \
$(wildcard $(patsubst %, $(..)%/shlib-versions,$(add-ons) $(subdirs)))\
$(wildcard $(patsubst %, $(..)%/shlib-versions,$(add-ons) \
$(config-sysdirs) \
$(subdirs))) \
$(..)shlib-versions
$(common-objpfx)soversions.i: $(common-objpfx)shlib-versions.v
default_setname='$(filter-out %_default,$(oldest-abi:%=GLIBC_%))'; \
while read conf version setname; do \
test -n "$$version" && \
test `expr '$(config-machine)-$(config-vendor)-$(config-os)' \
: "$$conf"` != 0 || continue; \
if test "x$$version" = xDEFAULT; then \
default_setname="$$setname"; \
else \
$(abi-default_setname) \
lib=`echo $$version | sed 's/=.*$$//'`; \
if eval test -z "\$${versioned_$${lib}}"; then \
eval versioned_$${lib}=yes; \
number=`echo $$version | sed "s/^.*=//"`; \
echo $$lib $$number $${setname:-$${default_setname}}; \
fi; \
fi; \
done < $< > $@T; exit 0
soversions-default-setname = $(patsubst %, %,\
$(filter-out %_default,\
$(oldest-abi:%=GLIBC_%)))
$(common-objpfx)soversions.i: $(..)scripts/soversions.awk \
$(common-objpfx)shlib-versions.v
$(AWK) -v default_setname='$(soversions-default-setname)' \
-v config='$(config-machine)-$(config-vendor)-$(config-os)' \
-f $^ > $@T
mv -f $@T $@
$(common-objpfx)soversions.mk: $(common-objpfx)soversions.i
(while read lib number setname; do \

38
scripts/soversions.awk Normal file
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@ -0,0 +1,38 @@
# awk script for shlib-versions.v.i -> soversions.i; see Makeconfig.
# Only lines matching `config' (set with -v) are relevant to us.
config !~ $1 { next }
# Obey the first matching DEFAULT line.
$2 == "DEFAULT" {
if (!matched_default) {
matched_default = 1;
$1 = $2 = "";
default_setname = $0;
}
next
}
# Collect all lib lines before emitting anything, so DEFAULT
# can be interspersed.
{
lib = number = $2;
sub(/=.*$/, "", lib);
sub(/^.*=/, "", number);
if (lib in numbers) next;
numbers[lib] = number;
if (NF > 2) {
$1 = $2 = "";
versions[lib] = $0
}
}
END {
for (lib in numbers) {
set = (lib in versions) ? versions[lib] : default_setname;
if (set)
print lib, numbers[lib], set;
else
print lib, numbers[lib];
}
}