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301 lines
8.5 KiB
301 lines
8.5 KiB
5 years ago
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From 960bee12f1ceca0d6fa97e0423be2ea0a162df96 Mon Sep 17 00:00:00 2001
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From: Petr Mensik <pemensik@redhat.com>
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Date: Fri, 9 Feb 2018 15:24:53 +0100
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Subject: [PATCH] Support for isc-config.sh script on --with-libbind parameter
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Move checks only to isc-config section
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Fix detection of bind flags from config
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Add support for with-libbind=config, Improve help message
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---
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client/Makefile.am | 4 +-
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common/tests/Makefile.am | 4 +-
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configure.ac | 91 ++++++++++++++++++++++++++++++++++++----
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dhcpctl/Makefile.am | 6 ++-
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omapip/Makefile.am | 4 +-
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relay/Makefile.am | 4 +-
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server/Makefile.am | 4 +-
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server/tests/Makefile.am | 7 +++-
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8 files changed, 108 insertions(+), 16 deletions(-)
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diff --git a/client/Makefile.am b/client/Makefile.am
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index b78a915..b764a11 100644
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--- a/client/Makefile.am
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+++ b/client/Makefile.am
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@@ -1,3 +1,5 @@
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+BIND_LIBS = @BIND_LIBS@
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+
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dist_sysconf_DATA = dhclient.conf.example
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sbin_PROGRAMS = dhclient
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dhclient_SOURCES = clparse.c dhclient.c dhc6.c \
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@@ -5,7 +7,7 @@ dhclient_SOURCES = clparse.c dhclient.c dhc6.c \
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scripts/netbsd scripts/nextstep scripts/openbsd \
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scripts/solaris scripts/openwrt
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dhclient_LDADD = ../common/libdhcp.a ../omapip/libomapi.la \
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- $(BIND9_LIBDIR) -ldns-export -lisc-export $(CAPNG_LDADD)
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+ $(CAPNG_LDADD) $(BIND_LIBS)
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man_MANS = dhclient.8 dhclient-script.8 dhclient.conf.5 dhclient.leases.5
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EXTRA_DIST = $(man_MANS)
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diff --git a/common/tests/Makefile.am b/common/tests/Makefile.am
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index df68621..067acd3 100644
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--- a/common/tests/Makefile.am
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+++ b/common/tests/Makefile.am
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@@ -1,5 +1,7 @@
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SUBDIRS = .
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+BIND_LIBS = @BIND_LIBS@
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+
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AM_CPPFLAGS = $(ATF_CFLAGS) -I$(top_srcdir)/includes
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EXTRA_DIST = Atffile
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@@ -14,7 +16,7 @@ alloc_unittest_SOURCES = test_alloc.c $(top_srcdir)/tests/t_api_dhcp.c
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alloc_unittest_LDADD = $(ATF_LDFLAGS)
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alloc_unittest_LDADD += ../libdhcp.a \
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../../omapip/libomapi.la \
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- $(BIND9_LIBDIR) -ldns-export -lisc-export
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+ $(BIND_LIBS)
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check: $(ATF_TESTS)
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atf-run | atf-report
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diff --git a/configure.ac b/configure.ac
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index 7ef5588..f849f4b 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -650,6 +650,10 @@ AC_CHECK_MEMBER(struct msghdr.msg_control,,
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])
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libbind=
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+BIND_CONFIG=
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+BIND_CPPFLAGS=
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+BIND_LIBS=
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+
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AC_ARG_WITH(libbind,
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AC_HELP_STRING([--with-libbind=PATH],
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[bind includes are in PATH
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@@ -657,14 +661,32 @@ AC_ARG_WITH(libbind,
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use_libbind="$withval", use_libbind="no")
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case "$use_libbind" in
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yes|no)
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- libbind="\${top_srcdir}/bind/include"
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+ libbind="\${top_srcdir}/bind"
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+ ;;
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+config)
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+ AC_PATH_PROG(BIND_CONFIG, [isc-config.sh bind9-config])
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;;
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*)
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- libbind="$use_libbind"
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+ if test -f "$use_libbind" -a -x "$use_libbind"; then
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+ # passed full path of isc-config.sh
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+ BIND_CONFIG="$use_libbind"
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+ else
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+ libbind="$use_libbind"
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+ if test ! -d "$srcdir/bind"; then
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+ # no bind directory, create it with a fake Makefile.in
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+ # (AC_CONFIG_FILES and top Makefile refer to it so
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+ # it must exits)
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+ mkdir $srcdir/bind
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+ cat > $srcdir/bind/Makefile.in << EOF
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+# placeholder
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+all check clean distclean distdir install uninstall:
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+EOF
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+ fi
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+ fi
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;;
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esac
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-
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-BIND9_LIBDIR='-L$(top_builddir)/bind/lib'
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+
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+BIND_LIBDIR='$(top_builddir)/bind/lib'
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AC_ARG_WITH(libbind-libs,
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AC_HELP_STRING([--with-libbind-libs=PATH],
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[bind9 export libraries are in PATH]),
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@@ -677,13 +699,68 @@ no)
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BUNDLED_BIND=yes
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;;
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*)
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- BIND9_LIBDIR="-L$libbind_libs"
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+ BIND_LIBDIR="$libbind_libs"
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BUNDLED_BIND=no
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;;
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esac
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-AM_CONDITIONAL([BUNDLED_BIND], [test "$BUNDLED_BIND" = yes])
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+BIND9_LIBDIR="-L$BIND_LIBDIR"
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AC_SUBST([BIND9_LIBDIR])
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+if test -z "$BIND_CONFIG"; then
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+ BIND_CPPFLAGS="-I${libbind}/include"
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+ BIND_LIBS="$BIND9_LIBDIR -ldns -lisc"
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+else
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+ BIND_CPPFLAGS=`$BIND_CONFIG --cflags`
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+ BIND_LIBS=`$BIND_CONFIG --libs dns isc`
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+ BUNDLED_BIND=no
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+
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+ # bind is already built
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+ AC_CHECKING([Checking bind libraries have no thread support])
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+ saved_libs="$LIBS"
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+ saved_CPPFLAGS="$CPPFLAGS"
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+ CPPFLAGS="${CPPFLAGS} ${BIND_CPPFLAGS}"
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+ LIBS="${LIBS} ${BIND_LIBS}"
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+AC_TRY_LINK([
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+#include <isc/bind9.h>
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+#include <isc/lib.h>
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+],[
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+#ifdef BIND9
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+#error Export BIND library has to be used with BIND version up to 9.9
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+#endif
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+isc_lib_register();
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+], [AC_MSG_RESULT(Bind export library found)
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+ BIND_EXPORT=yes], [BIND_EXPORT=no]
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+)
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+
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+# Allow build with disabled threads for dhcp
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+AC_TRY_LINK([
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+#include <isc/platform.h>
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+#include <isc/bind9.h>
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+#include <isc/lib.h>
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+],[
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+#ifdef ISC_PLATFORM_USETHREADS
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+#error Bind library must not be compiled with threads
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+#endif
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+isc_lib_register();
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+if (isc_bind9 != 0) {}
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+], [AC_MSG_RESULT(Bind single thread library found)
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+ BIND_SINGLETHREAD=yes], [BIND_SINGLETHREAD=no]
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+)
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+
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+ if test "x$BIND_EXPORT" != xyes -a "x$BIND_SINGLETHREADED" != xyes
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+ then
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+ AC_MSG_RESULT([BIND_CONFIG=${BIND_CONFIG}])
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+ AC_MSG_RESULT([BIND_CPPFLAGS=${BIND_CPPFLAGS}])
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+ AC_MSG_RESULT([BIND_LIBS=${BIND_LIBS}])
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+ AC_MSG_ERROR([Bind libraries are not useable for dhcp])
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+ fi
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+ CPPFLAGS="$saved_CPPFLAGS"
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+ LIBS="$saved_LIBS"
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+fi
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+AC_SUBST(BIND_CPPFLAGS)
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+AC_SUBST(BIND_LIBS)
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+AM_CONDITIONAL([BUNDLED_BIND], [test "$BUNDLED_BIND" = yes])
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+
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# OpenLDAP support.
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AC_ARG_WITH(ldap,
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AC_HELP_STRING([--with-ldap],
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@@ -730,7 +807,7 @@ fi
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CFLAGS="$CFLAGS $STD_CWARNINGS"
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# Try to add the bind include directory
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-CFLAGS="$CFLAGS -I$libbind"
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+CFLAGS="$CFLAGS $BIND_CPPFLAGS"
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AC_C_FLEXIBLE_ARRAY_MEMBER
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diff --git a/dhcpctl/Makefile.am b/dhcpctl/Makefile.am
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index fb7a840..4f59dcf 100644
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--- a/dhcpctl/Makefile.am
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+++ b/dhcpctl/Makefile.am
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@@ -1,3 +1,5 @@
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+BIND_LIBS = @BIND_LIBS@
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+
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bin_PROGRAMS = omshell
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lib_LTLIBRARIES = libdhcpctl.la
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noinst_PROGRAMS = cltest
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@@ -6,10 +8,10 @@ EXTRA_DIST = $(man_MANS)
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omshell_SOURCES = omshell.c
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omshell_LDADD = libdhcpctl.la ../common/libdhcp.a ../omapip/libomapi.la \
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- $(BIND9_LIBDIR) -ldns-export -lisc-export
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+ $(BIND_LIBS)
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libdhcpctl_la_SOURCES = dhcpctl.c callback.c remote.c
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cltest_SOURCES = cltest.c
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cltest_LDADD = libdhcpctl.la ../common/libdhcp.a ../omapip/libomapi.la \
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- $(BIND9_LIBDIR) -ldns-export -lisc-export
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+ $(BIND_LIBS)
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diff --git a/omapip/Makefile.am b/omapip/Makefile.am
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index 6247549..265bcef 100644
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--- a/omapip/Makefile.am
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+++ b/omapip/Makefile.am
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@@ -1,3 +1,5 @@
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+BIND_LIBS = @BIND_LIBS@
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+
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lib_LTLIBRARIES = libomapi.la
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noinst_PROGRAMS = svtest
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@@ -10,5 +12,5 @@ man_MANS = omapi.3
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EXTRA_DIST = $(man_MANS)
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svtest_SOURCES = test.c
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-svtest_LDADD = libomapi.la $(BIND9_LIBDIR) -ldns-export -lisc-export
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+svtest_LDADD = libomapi.la $(BIND_LIBS)
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diff --git a/relay/Makefile.am b/relay/Makefile.am
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index 1885c82..999e543 100644
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--- a/relay/Makefile.am
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+++ b/relay/Makefile.am
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@@ -1,9 +1,11 @@
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+BIND_LIBS = @BIND_LIBS@
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+
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AM_CPPFLAGS = -DLOCALSTATEDIR='"@localstatedir@"'
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sbin_PROGRAMS = dhcrelay
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dhcrelay_SOURCES = dhcrelay.c
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dhcrelay_LDADD = ../common/libdhcp.a ../omapip/libomapi.la \
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- $(BIND9_LIBDIR) -ldns-export -lisc-export $(CAPNG_LDADD)
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+ $(CAPNG_LDADD) $(BIND_LIBS)
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man_MANS = dhcrelay.8
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EXTRA_DIST = $(man_MANS)
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diff --git a/server/Makefile.am b/server/Makefile.am
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index 1d1122d..e593898 100644
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--- a/server/Makefile.am
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+++ b/server/Makefile.am
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@@ -4,6 +4,8 @@
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# production code. Sadly, we are not there yet.
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SUBDIRS = . tests
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+BIND_LIBS = @BIND_LIBS@
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+
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AM_CPPFLAGS = -I.. -DLOCALSTATEDIR='"@localstatedir@"'
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dist_sysconf_DATA = dhcpd.conf.example
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@@ -14,7 +16,7 @@ dhcpd_SOURCES = dhcpd.c dhcp.c bootp.c confpars.c db.c class.c failover.c \
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dhcpd_CFLAGS = $(LDAP_CFLAGS)
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dhcpd_LDADD = ../common/libdhcp.a ../omapip/libomapi.la \
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- ../dhcpctl/libdhcpctl.la $(BIND9_LIBDIR) -ldns-export -lisc-export
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+ ../dhcpctl/libdhcpctl.la $(BIND_LIBS)
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man_MANS = dhcpd.8 dhcpd.conf.5 dhcpd.leases.5
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EXTRA_DIST = $(man_MANS)
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diff --git a/server/tests/Makefile.am b/server/tests/Makefile.am
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index 5f2c5a8..4522f6b 100644
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--- a/server/tests/Makefile.am
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+++ b/server/tests/Makefile.am
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@@ -1,7 +1,10 @@
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SUBDIRS = .
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+BIND_LIBS = @BIND_LIBS@
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+BIND_CPPFLAGS = @BIND_CPPFLAGS@
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+
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AM_CPPFLAGS = $(ATF_CFLAGS) -DUNIT_TEST -I$(top_srcdir)/includes
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-AM_CPPFLAGS += -I$(top_srcdir)/bind/include -I$(top_srcdir)
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+AM_CPPFLAGS += $(BIND_CPPFLAGS) -I$(top_srcdir)
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AM_CPPFLAGS += -DLOCALSTATEDIR='"."'
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EXTRA_DIST = Atffile
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@@ -18,7 +21,7 @@ DHCPSRC = ../dhcp.c ../bootp.c ../confpars.c ../db.c ../class.c \
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../ldap.c ../ldap_casa.c ../dhcpd.c
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DHCPLIBS = $(top_builddir)/common/libdhcp.a $(top_builddir)/omapip/libomapi.la \
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- $(top_builddir)/dhcpctl/libdhcpctl.la $(BIND9_LIBDIR) -ldns-export -lisc-export
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+ $(top_builddir)/dhcpctl/libdhcpctl.la $(BIND_LIBS)
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if ENABLE_SYSTEMTAP
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DHCPLIBS += ../probes.o
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--
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2.20.1
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