frontend: Send connection-related log messages to the client.

[sysdb.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index b7a07e662bdaf80ccfde933aaf26ce5a38cdf0ba..5cae366f0e47b6d16ee649b491ae17d34a8e7d2c 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -185,6 +185,61 @@ if test "x$enable_strict_checks" = "xyes"; then
 fi
 AC_SUBST([STRICT_CFLAGS])
 
+AC_ARG_ENABLE([gcov],
+               AS_HELP_STRING([--enable-gcov],
+                               [Gcov coverage statistics @<:@default=no@:>@]),
+               [enable_gcov="$enableval"],
+               [enable_gcov="no"])
+
+dnl $GCC is based on some heuristics which might apply to clang as well.
+dnl However, clang does not support gcov.
+cc_is_gcc="no"
+case "x$CC" in
+       xgcc)
+               cc_is_gcc="yes"
+               ;;
+       xgcc-*)
+               cc_is_gcc="yes"
+               ;;
+esac
+
+COVERAGE_CFLAGS=""
+COVERAGE_LDFLAGS=""
+if test "x$enable_gcov" = "xyes" && test "x$GCC$cc_is_gcc" == "xyesyes"; then
+       COVERAGE_CFLAGS="-O0"
+       cov_flag_have_problem="no"
+
+       AC_MSG_CHECKING([whether $CC accepts --coverage])
+       if test_cc_flags --coverage; then
+               COVERAGE_CFLAGS="$COVERAGE_CFLAGS --coverage"
+               COVERAGE_LDFLAGS="$COVERAGE_LDFLAGS --coverage"
+               AC_MSG_RESULT([yes])
+       else
+               AC_MSG_RESULT([no])
+               cov_flag_have_problem="yes"
+       fi
+
+       for flag in -fno-inline; do
+               AC_MSG_CHECKING([whether $CC accepts $flag])
+               if test_cc_flags $flag; then
+                       COVERAGE_CFLAGS="$COVERAGE_CFLAGS $flag"
+                       AC_MSG_RESULT([yes])
+               else
+                       AC_MSG_RESULT([no])
+                       cov_flag_have_problem="yes"
+               fi
+       done
+
+       if test "x$cov_flag_have_problem" != "xno"; then
+               AC_MSG_WARN([Some coverage flags are not supported by your compiler!])
+       fi
+else if test "x$enable_gcov" = "xyes"; then
+       AC_MSG_WARN([Your compiler ($CC) is not known to support Gcov!])
+       enable_gcov="no (requires GCC)"
+fi; fi
+AC_SUBST([COVERAGE_CFLAGS])
+AC_SUBST([COVERAGE_LDFLAGS])
+
 m4_divert_once([HELP_ENABLE], [
 Build dependencies:])
 
@@ -199,11 +254,15 @@ AC_ARG_WITH([libdbi],
                [AS_HELP_STRING([--with-libdbi], [libdbi support (default: auto)])],
                [with_libdbi="$withval"],
                [with_libdbi="yes"])
-if test "x$with_libdbi" = "xyes"; then
+if test "x$with_libdbi" = "xyes" || test "x$with_libdbi" = "xauto"; then
        AC_CHECK_HEADERS([dbi/dbi.h],
                        [with_libdbi="yes"],
-                       [with_libdbi="no (dbi/dbi.h) not found"])
-fi
+                       [with_libdbi="no (dbi/dbi.h not found)"])
+else if test "x$with_libdbi" = "xno"; then
+       with_libdbi="$with_libdbi (disabled on command-line)"
+else
+       AC_MSG_ERROR([Invalid value for option --with-libdbi=$with_libdbi (expected "yes", "no", or "auto")])
+fi; fi
 if test "x$with_libdbi" = "xyes"; then
        AC_CHECK_LIB([dbi], [dbi_initialize],
                        [with_libdbi="yes"],
@@ -232,7 +291,12 @@ AC_ARG_WITH([readline],
 
 if test "x$readline_support" = "xyes"; then
        readline_support="auto"
-fi
+else if test "x$readline_support" != "xauto" \
+               && test "x$readline_support" != "xno" \
+               && test "x$readline_support" != "xlibedit" \
+               && test "x$readline_support" != "xlibreadline"; then
+       AC_MSG_ERROR([Invalid value for option --with-readline=$readline_support (expected "yes", "no", "auto", "libedit", or "libreadline")])
+fi; fi
 
 have_libedit="no"
 if test "x$readline_support" = "xauto" \
@@ -254,7 +318,7 @@ else
 fi
 
 have_libreadline="no"
-if test "x$have_libedit" = "xno"; then
+if test "x$have_libedit" != "xyes"; then
        if test "x$readline_support" = "xauto" \
                        || test "x$readline_support" = "xlibreadline"; then
                AC_CHECK_LIB([readline], [readline],
@@ -340,10 +404,14 @@ AC_SDB_PLUGIN([mk-livestatus], [yes],
                [backend accessing Nagios/Icinga/Shinken using MK Livestatus])
 AC_SDB_PLUGIN([puppet-storeconfigs], [$puppet_storeconfigs_default],
                [backend accessing the Puppet stored configuration database])
-AC_SDB_PLUGIN([syslog], [yes],
-               [plugin logging to syslog])
+
+m4_divert_once([HELP_ENABLE], [
+Plugins:])
+
 AC_SDB_PLUGIN([cname-dns], [yes],
                [canonicalize hostnames by querying DNS])
+AC_SDB_PLUGIN([syslog], [yes],
+               [plugin logging to syslog])
 
 AM_CONDITIONAL([BUILD_DOCUMENTATION], test "x$build_documentation" = "xyes")
 AM_CONDITIONAL([BUILD_TESTING], test "x$build_testing" = "xyes")
@@ -373,6 +441,7 @@ AC_MSG_RESULT([  Features:])
 AC_MSG_RESULT([    documentation:  . . . . . . $build_documentation])
 AC_MSG_RESULT([    unit testing: . . . . . . . $build_testing])
 AC_MSG_RESULT([      stdio mocking:  . . . . . $have_fopencookie])
+AC_MSG_RESULT([    coverage testing: . . . . . $enable_gcov])
 AC_MSG_RESULT()
 AC_MSG_RESULT([  Libraries:])
 AC_MSG_RESULT([    libdbi: . . . . . . . . . . $with_libdbi])
@@ -386,6 +455,7 @@ AC_MSG_RESULT([    puppet-storeconfigs:  . . . $enable_puppet_storeconfigs])
 AC_MSG_RESULT()
 AC_MSG_RESULT([  Plugins:])
 AC_MSG_RESULT([    cname::dns: . . . . . . . . $enable_cname_dns])
+AC_MSG_RESULT([    syslog: . . . . . . . . . . $enable_syslog])
 AC_MSG_RESULT()
 AC_MSG_RESULT([This package is maintained by $PACKAGE_MAINTAINER.])
 AC_MSG_RESULT([Please report bugs to $PACKAGE_BUGREPORT.])