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authorChen Qi <Qi.Chen@windriver.com>2018-08-16 18:37:58 +0800
committerRichard Purdie <richard.purdie@linuxfoundation.org>2018-08-19 16:33:41 +0100
commit13cf502fce8956f95fdc8ac0c7a37d741223bcc9 (patch)
tree06b913ea90519d07ca61917e27eb0bd19d177fc0 /meta/recipes-core/glibc
parent176e50fb177dc40e439700d5f3f838dd7eaaa427 (diff)
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glibc: re-package for libnss-db
On other distros like ubuntu/centos, libnss-db usually provides: - The libraries - The Makefile to create database (in /var/db for centos, /var/lib/misc/ for ubuntu) - The makedb command (it's in glibc-common for centos7) What we had is: - The libraries are in glibc-extra-nss - The Makefile is removed - The makedb command is in glibc-utils (lack of dependency) So when glibc-extra-nss is installed but glibc-utils is not, we see error like: nscd[165]: 165 checking for monitored file `/var/db/group.db': No such file or directory nscd[165]: 165 checking for monitored file `/var/db/passwd.db': No such file or directory And there is not an easy way to create these databases. To fix the issue: - Re-package the libraries into libnss-db - Don't remove the Makefile and add it in libnss-db - Add RDEPENDS for libnss-db on glibc-utils - Provide a shell script, makedbs.sh, to generate the db files. This is to avoid dependency on 'make'. Notes: 1. For external toolchain, an extra package 'libnss-db' need to be provided If replacing glibc from core. 2. I've check the git history of nss/db-Makefile, the last two functionality fix is as below. - fix non-portable `echo -n` usage -- Date: Thu Aug 6 04:14:20 2015 -0400 - Fix db makefile rule for group.db -- Date: Fri Nov 11 14:43:36 2011 +0100 So I think this file is stable enough. And using makedbs.sh which is crafted according to that file is not likely to cause maintanence problem. Signed-off-by: Jackie Huang <jackie.huang@windriver.com> Signed-off-by: Chen Qi <Qi.Chen@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-core/glibc')
-rw-r--r--meta/recipes-core/glibc/glibc-package.inc6
-rwxr-xr-xmeta/recipes-core/glibc/glibc/makedbs.sh177
-rw-r--r--meta/recipes-core/glibc/glibc_2.28.bb1
3 files changed, 182 insertions, 2 deletions
diff --git a/meta/recipes-core/glibc/glibc-package.inc b/meta/recipes-core/glibc/glibc-package.inc
index 07ce75df5d..9ea41b7b54 100644
--- a/meta/recipes-core/glibc/glibc-package.inc
+++ b/meta/recipes-core/glibc/glibc-package.inc
@@ -1,6 +1,6 @@
INHIBIT_SYSROOT_STRIP = "1"
-PACKAGES = "${PN}-dbg catchsegv sln nscd ldd tzcode glibc-thread-db ${PN}-pic libcidn libmemusage libsegfault ${PN}-pcprofile libsotruss ${PN} ${PN}-utils glibc-extra-nss ${PN}-dev ${PN}-staticdev ${PN}-doc"
+PACKAGES = "${PN}-dbg catchsegv sln nscd ldd tzcode glibc-thread-db ${PN}-pic libcidn libmemusage libnss-db libsegfault ${PN}-pcprofile libsotruss ${PN} ${PN}-utils glibc-extra-nss ${PN}-dev ${PN}-staticdev ${PN}-doc"
# The ld.so in this glibc supports the GNU_HASH
RPROVIDES_${PN} = "eglibc rtld(GNU_HASH)"
@@ -23,6 +23,8 @@ FILES_ldd = "${bindir}/ldd"
FILES_libsegfault = "${base_libdir}/libSegFault*"
FILES_libcidn = "${base_libdir}/libcidn-*.so ${base_libdir}/libcidn.so.*"
FILES_libmemusage = "${base_libdir}/libmemusage.so"
+FILES_libnss-db = "${base_libdir}/libnss_db.so.* ${base_libdir}/libnss_db-*.so ${localstatedir}/db/Makefile ${localstatedir}/db/makedbs.sh"
+RDEPENDS_libnss-db = "${PN}-utils"
FILES_glibc-extra-nss = "${base_libdir}/libnss_*-*.so ${base_libdir}/libnss_*.so.*"
FILES_sln = "${base_sbindir}/sln"
FILES_${PN}-pic = "${libdir}/*_pic.a ${libdir}/*_pic.map ${libdir}/libc_pic/*.o"
@@ -59,7 +61,6 @@ inherit libc-common multilib_header
do_install_append () {
rm -f ${D}${sysconfdir}/localtime
- rm -rf ${D}${localstatedir}
# remove empty glibc dir
if [ -d ${D}${libexecdir} ]; then
@@ -95,6 +96,7 @@ do_install_append () {
install -d ${D}${localstatedir}/db/nscd
install -m 0755 ${S}/nscd/nscd.init ${D}${sysconfdir}/init.d/nscd
install -m 0755 ${S}/nscd/nscd.conf ${D}${sysconfdir}/nscd.conf
+ install -m 0755 ${WORKDIR}/makedbs.sh ${D}${localstatedir}/db
sed -i "s%daemon%start-stop-daemon --start --exec%g" ${D}${sysconfdir}/init.d/nscd
sed -i "s|\(enable-cache\t\+netgroup\t\+\)yes|\1no|" ${D}${sysconfdir}/nscd.conf
diff --git a/meta/recipes-core/glibc/glibc/makedbs.sh b/meta/recipes-core/glibc/glibc/makedbs.sh
new file mode 100755
index 0000000000..7d51a67352
--- /dev/null
+++ b/meta/recipes-core/glibc/glibc/makedbs.sh
@@ -0,0 +1,177 @@
+#!/bin/sh
+
+#
+# Make passwd.db, group.db, etc.
+#
+
+VAR_DB=/var/db
+
+# Use make if available
+if [ -x /usr/bin/make -o -x /bin/make ]; then
+ make -C $VAR_DB
+ exit 0
+fi
+
+# No make available, do it in hard way
+
+# passwd.db
+if [ -e /etc/passwd ]; then
+target=$VAR_DB/passwd.db
+echo -n "passwd... "
+awk 'BEGIN { FS=":"; OFS=":" } \
+ /^[ \t]*$$/ { next } \
+ /^[ \t]*#/ { next } \
+ /^[^#]/ { printf ".%s ", $$1; print; \
+ printf "=%s ", $$3; print }' /etc/passwd | \
+makedb --quiet -o $target -
+echo "done."
+fi
+
+# group.db
+if [ -e /etc/group ]; then
+target=$VAR_DB/group.db
+echo -n "group... "
+awk 'BEGIN { FS=":"; OFS=":" } \
+ /^[ \t]*$$/ { next } \
+ /^[ \t]*#/ { next } \
+ /^[^#]/ { printf ".%s ", $$1; print; \
+ printf "=%s ", $$3; print; \
+ if ($$4 != "") { \
+ split($$4, grmems, ","); \
+ for (memidx in grmems) { \
+ mem=grmems[memidx]; \
+ if (members[mem] == "") \
+ members[mem]=$$3; \
+ else \
+ members[mem]=members[mem] "," $$3; \
+ } \
+ delete grmems; } } \
+ END { for (mem in members) \
+ printf ":%s %s %s\n", mem, mem, members[mem]; }' /etc/group | \
+makedb --quiet -o $target -
+echo "done."
+fi
+
+# ethers.db
+if [ -e /etc/ethers ]; then
+target=$VAR_DB/ethers.db
+echo -n "ethers... "
+awk '/^[ \t]*$$/ { next } \
+ /^[ \t]*#/ { next } \
+ /^[^#]/ { printf ".%s ", $$1; print; \
+ printf "=%s ", $$2; print }' /etc/ethers | \
+makedb --quiet -o $target -
+echo "done."
+fi
+
+# protocols.db
+if [ -e /etc/protocols ]; then
+target=$VAR_DB/protocols.db
+echo -n "protocols... "
+awk '/^[ \t]*$$/ { next } \
+ /^[ \t]*#/ { next } \
+ /^[^#]/ { printf ".%s ", $$1; print; \
+ printf "=%s ", $$2; print; \
+ for (i = 3; i <= NF && !($$i ~ /^#/); ++i) \
+ { printf ".%s ", $$i; print } }' /etc/protocols | \
+makedb --quiet -o $target -
+echo "done."
+fi
+
+# rpc.db
+if [ -e /etc/rpc ]; then
+target=$VAR_DB/rpc.db
+echo -n "rpc... "
+awk '/^[ \t]*$$/ { next } \
+ /^[ \t]*#/ { next } \
+ /^[^#]/ { printf ".%s ", $$1; print; \
+ printf "=%s ", $$2; print; \
+ for (i = 3; i <= NF && !($$i ~ /^#/); ++i) \
+ { printf ".%s ", $$i; print } }' /etc/rpc | \
+makedb --quiet -o $target -
+echo "done."
+fi
+
+# services.db
+if [ -e /etc/services ]; then
+target=$VAR_DB/services.db
+echo -n "services... "
+awk 'BEGIN { FS="[ \t/]+" } \
+ /^[ \t]*$$/ { next } \
+ /^[ \t]*#/ { next } \
+ /^[^#]/ { sub(/[ \t]*#.*$$/, "");\
+ printf ":%s/%s ", $$1, $$3; print; \
+ printf ":%s/ ", $$1; print; \
+ printf "=%s/%s ", $$2, $$3; print; \
+ printf "=%s/ ", $$2; print; \
+ for (i = 4; i <= NF && !($$i ~ /^#/); ++i) \
+ { printf ":%s/%s ", $$i, $$3; print; \
+ printf ":%s/ ", $$i; print } }' /etc/services | \
+makedb --quiet -o $target -
+echo "done."
+fi
+
+# shadow.db
+if [ -e /etc/shadow ]; then
+target=$VAR_DB/shadow.db
+echo -n "shadow... "
+awk 'BEGIN { FS=":"; OFS=":" } \
+ /^[ \t]*$$/ { next } \
+ /^[ \t]*#/ { next } \
+ /^[^#]/ { printf ".%s ", $$1; print }' /etc/shadow | \
+(umask 077 && makedb --quiet -o $target -)
+echo "done."
+if chgrp shadow $target 2>/dev/null; then
+ chmod g+r $target
+else
+ chown 0 $target; chgrp 0 $target; chmod 600 $target;
+ echo
+ echo "Warning: The shadow password database $target"
+ echo "has been set to be readable only by root. You may want"
+ echo "to make it readable by the \`shadow' group depending"
+ echo "on your configuration."
+ echo
+fi
+fi
+
+# gshadow.db
+if [ -e /etc/gshadow ]; then
+target=$VAR_DB/gshadow.db
+echo -n "gshadow... "
+awk 'BEGIN { FS=":"; OFS=":" } \
+ /^[ \t]*$$/ { next } \
+ /^[ \t]*#/ { next } \
+ /^[^#]/ { printf ".%s ", $$1; print }' /etc/gshadow | \
+(umask 077 && makedb --quiet -o $target -)
+echo "done."
+if chgrp shadow $target 2>/dev/null; then
+ chmod g+r $target
+else
+ chown 0 $target; chgrp 0 $target; chmod 600 $target
+ echo
+ echo "Warning: The shadow group database $target"
+ echo "has been set to be readable only by root. You may want"
+ echo "to make it readable by the \`shadow' group depending"
+ echo "on your configuration."
+ echo
+fi
+fi
+
+# netgroup.db
+if [ -e /etc/netgroup ]; then
+target=$VAR_DB/netgroup.db
+echo -n "netgroup... "
+awk 'BEGIN { ini=1 } \
+ /^[ \t]*$$/ { next } \
+ /^[ \t]*#/ { next } \
+ /^[^#]/ { if (sub(/[ \t]*\\$$/, " ") == 0) end="\n"; \
+ else end=""; \
+ gsub(/[ \t]+/, " "); \
+ sub(/^[ \t]*/, ""); \
+ if (ini == 0) printf "%s%s", $$0, end; \
+ else printf ".%s %s%s", $$1, $$0, end; \
+ ini=end == "" ? 0 : 1; } \
+ END { if (ini==0) printf "\n" }' /etc/netgroup | \
+makedb --quiet -o $target
+echo "done."
+fi
diff --git a/meta/recipes-core/glibc/glibc_2.28.bb b/meta/recipes-core/glibc/glibc_2.28.bb
index 95e333dd5c..0ebbaf9610 100644
--- a/meta/recipes-core/glibc/glibc_2.28.bb
+++ b/meta/recipes-core/glibc/glibc_2.28.bb
@@ -17,6 +17,7 @@ UPSTREAM_CHECK_GITTAGREGEX = "(?P<pver>\d+\.\d+(\.(?!90)\d+)*)"
SRC_URI = "${GLIBC_GIT_URI};branch=${SRCBRANCH};name=glibc \
file://etc/ld.so.conf \
file://generate-supported.mk \
+ file://makedbs.sh \
\
${NATIVESDKFIXES} \
file://0006-fsl-e500-e5500-e6500-603e-fsqrt-implementation.patch \