# Checks for programs.
AC_PROG_CC
AC_PROG_CC_C99
-if test x"$ac_cv_prog_cc_c99" = x"no"; then
+AS_IF([test x"$ac_cv_prog_cc_c99" = x"no"], [
AC_MSG_FAILURE([*** C99 support is mandatory])
-fi
+])
AC_PROG_CPP
AM_PROG_CC_C_O
LT_INIT
[pie="$enableval"],
[pie="no"])
-if test x"$hardening" != x"no"; then
+AS_IF([test x"$hardening" != x"no"], [
AX_CFLAGS_GCC_OPTION([-fstack-protector], [LLDP_CFLAGS])
AX_CFLAGS_GCC_OPTION([-fstack-protector-all], [LLDP_CFLAGS])
AX_CFLAGS_GCC_OPTION([-fstack-protector-strong], [LLDP_CFLAGS])
AX_CFLAGS_GCC_OPTION([-fstack-protector-strong], [LLDP_CFLAGS])
AX_CFLAGS_GCC_OPTION([-fstack-clash-protection], [LLDP_CFLAGS])
AX_CFLAGS_GCC_OPTION([-D_FORTIFY_SOURCE=2], [LLDP_CPPFLAGS])
-fi
-if test x"$pie" = x"yes"; then
+])
+AS_IF([test x"$pie" = x"yes"], [
AX_CFLAGS_GCC_OPTION([-fPIE], [LLDP_CFLAGS])
AX_LDFLAGS_OPTION([-fPIE -pie], [LLDP_BIN_LDFLAGS],
[AX_LDFLAGS_OPTION([-fPIE -Wl,-pie], [LLDP_BIN_LDFLAGS])])
-fi
+])
# Sanitizers
AC_ARG_ENABLE([sanitizers],
AS_HELP_STRING([--enable-sanitizers],
[Enable code instrumentation with selected sanitizers @<:@default=no@:>@]),
[
-case "$enableval" in
- no) sanitizers= ;;
- yes) sanitizers="-fsanitize=address,undefined" ;;
- *) sanitizers="-fsanitize=$enableval" ;;
-esac
-if test x"$sanitizers" != x; then
- LLDP_CFLAGS="$LLDP_CFLAGS $sanitizers"
- LLDP_LDFLAGS="$LLDP_LDFLAGS $sanitizers"
- AC_DEFINE([HAVE_ADDRESS_SANITIZER], 1, [Define if have both address and leak sanitizer])
-elif test x"$hardening" != x"no"; then
- AX_LDFLAGS_OPTION([-fsanitize=safe-stack], [LLDP_BIN_LDFLAGS])
- if test x"$ax_cv_ld_check_flag__fsanitize_safe_stack" != x"no"; then
- AX_CFLAGS_GCC_OPTION([-fsanitize=safe-stack], [LLDP_CFLAGS])
- fi
-fi
+ AS_CASE([$enableval],
+ [no], [sanitizers=],
+ [yes], [sanitizers="-fsanitize=address,undefined"],
+ [sanitizers="-fsanitize=$enableval"]
+ )
+ AS_IF([test x"$sanitizers" != x], [
+ LLDP_CFLAGS="$LLDP_CFLAGS $sanitizers"
+ LLDP_LDFLAGS="$LLDP_LDFLAGS $sanitizers"
+ AC_DEFINE([HAVE_ADDRESS_SANITIZER], 1, [Define if have both address and leak sanitizer])
+ ], [ test x"$hardening" != x"no"], [
+ AX_LDFLAGS_OPTION([-fsanitize=safe-stack], [LLDP_BIN_LDFLAGS])
+ AS_IF([test x"$ax_cv_ld_check_flag__fsanitize_safe_stack" != x"no"], [
+ AX_CFLAGS_GCC_OPTION([-fsanitize=safe-stack], [LLDP_CFLAGS])
+ ])
])
+])
# Fuzzer
AC_ARG_ENABLE([fuzzer],
AS_HELP_STRING([--enable-fuzzer],
[Enable fuzzing @<:@default=no@:>@]),
[
-case "$enableval" in
- no) fuzzer= ;;
- yes) fuzzer="-fsanitize=fuzzer" ;;
- *) fuzzer="$enableval" ;;
-esac
-if test x"$fuzzer" != x; then
- AC_SUBST([FUZZ_DECODE_ENGINE], ["$fuzzer"])
- AX_CFLAGS_GCC_OPTION([-DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION], [LLDP_CFLAGS])
-fi
+ AS_CASE([$enableval],
+ [no], [fuzzer=],
+ [yes], [fuzzer="-fsanitize=fuzzer"],
+ [fuzzer="$enableval"]
+ )
+ AS_IF([test x"$fuzzer" != x], [
+ AC_SUBST([FUZZ_DECODE_ENGINE], ["$fuzzer"])
+ AX_CFLAGS_GCC_OPTION([-DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION], [LLDP_CFLAGS])
+ ])
])
# Code coverage
[Enable coverage instrumentation @<:@default=no@:>@]),
[gcov="$enableval"],
[gcov="no"])
-if test x"$gcov" != x"no"; then
+AS_IF([test x"$gcov" != x"no"], [
LLDP_CFLAGS="$LLDP_CFLAGS --coverage"
LLDP_LDFLAGS="$LLDP_LDFLAGS --coverage"
-fi
+])
# OS
lldp_CHECK_OS
[Use libbsd @<:@default=auto@:>@]),
[],
[with_libbsd=auto])
-if test x"$with_libbsd" != x"no"; then
+AS_IF([test x"$with_libbsd" != x"no"], [
PKG_CHECK_MODULES([libbsd], [libbsd-overlay], [
_save_CFLAGS="$CFLAGS"
_save_LIBS="$LIBS"
AC_MSG_RESULT(no)
CFLAGS="$_save_CFLAGS"
LIBS="$_save_LIBS"
- if test x"$with_libbsd" = x"yes"; then
+ AS_IF([test x"$with_libbsd" = x"yes"], [
AC_MSG_FAILURE([*** no libbsd support found])
- fi
+ ])
with_libbsd=no
])
], [
- if test x"$with_libbsd" = x"yes"; then
+ AS_IF([test x"$with_libbsd" = x"yes"], [
AC_MSG_FAILURE([*** no libbsd support found])
- fi
+ ])
with_libbsd=no
])
-fi
+])
# setproctitle may have an _init function
AC_REPLACE_FUNCS([setproctitle])
[Enable the use of readline-like library @<:@default=auto@:>@]),
[],
[with_readline=auto])
-if test x"$with_readline" != x"no"; then
+AS_IF([test x"$with_readline" != x"no"], [
AX_LIB_READLINE_LLDPD
- if test x"$with_readline" != x"check" -a x"$with_readline" != x"auto"; then
- if test x"$ax_cv_lib_readline" = x"no"; then
+ AS_IF([test x"$with_readline" != x"check" -a x"$with_readline" != x"auto"], [
+ AS_IF([test x"$ax_cv_lib_readline" = x"no"], [
AC_MSG_FAILURE([*** no readline support found])
- fi
- fi
-else
+ ])
+ ])
+], [
ax_cv_lib_readline="no"
-fi
+])
# SNMP
AC_ARG_WITH([snmp],
# Directories
dnl On autoconf 2.69 and before, runstatedir is not configurable, let be able to use it anyway
-if test "x$runstatedir" = x; then
+AS_IF([test "x$runstatedir" = x], [
AC_SUBST([runstatedir], ['${localstatedir}/run'])
-fi
+])
lldp_ARG_WITH([privsep-chroot], [Which directory to use to chroot lldpd], [${runstatedir}/lldpd])
lldp_ARG_WITH([lldpd-ctl-socket], [Path to socket for communication with lldpd], [${runstatedir}/lldpd.socket])
lldp_ARG_WITH([lldpd-pid-file], [Path to lldpd PID file], [${runstatedir}/lldpd.pid])
# Oldies
MIN_LINUX_KERNEL_VERSION=2.6.39
lldp_ARG_ENABLE([oldies], [compatibility with Linux kernel older than 2.6.39], [no])
-if test x"$os" = x"Linux"; then
- if test x"$enable_oldies" = x"no"; then
+AS_IF([test x"$os" = x"Linux"], [
+ AS_IF([test x"$enable_oldies" = x"no"], [
AC_DEFINE_UNQUOTED(MIN_LINUX_KERNEL_VERSION, "[$MIN_LINUX_KERNEL_VERSION]", [Minimal Linux kernel version required])
- else
+ ], [
AC_DEFINE(MIN_LINUX_KERNEL_VERSION, "2.6.11", [Minimal kernel version required])
- fi
-fi
+ ])
+])
AX_BUILD_DATE_EPOCH(BUILD_DATE, "%FT%TZ", [BUILD_DATE="(unknown)"])
AC_DEFINE_UNQUOTED(BUILD_DATE, "[$BUILD_DATE]", [Build date and time])
dnl per reproducible-builds.org check SOURCE_DATE_EPOCH
dnl
-if test -z "${SOURCE_DATE_EPOCH+set}" ; then
+AS_IF([test -z "${SOURCE_DATE_EPOCH+set}"], [
AC_DEFINE_UNQUOTED(LLDP_CC, "[$CC $LLDP_CFLAGS $LLDP_CPPFLAGS $CFLAGS $CPPFLAGS]", [C compiler command])
AC_DEFINE_UNQUOTED(LLDP_LD, "[$LD $LLDP_LDFLAGS $LLDP_BIN_LDFLAGS $LDFLAGS $LIBS]", [Linker compiler command])
-else
+], [
AC_DEFINE_UNQUOTED(LLDP_CC, "[C compiler command is not available for reproducible builds]", [C compiler command])
AC_DEFINE_UNQUOTED(LLDP_LD, "[Linker compiler command is not available for reproducible builds]", [Linker compiler command])
-fi
+])
#######################
# Output results
AM_CONDITIONAL([USE_SECCOMP], [test x"$with_seccomp" = x"yes"])
dnl If old default of AR_FLAGS is otherwise being used (because of older automake),
dnl replace it with one without 'u'
-if test "x$AR_FLAGS" = "xcru" ; then
+AS_IF([test "x$AR_FLAGS" = "xcru"], [
AR_FLAGS="cr"
-fi
+])
AC_OUTPUT
-if test x"$LIBEVENT_EMBEDDED" = x; then
+AS_IF([test x"$LIBEVENT_EMBEDDED" = x], [
libevent=system
-else
+], [
libevent=embedded
-fi
+])
cat <<EOF
[ lldp_cv_check_alignof="yes" ],
[ lldp_cv_check_alignof="no" ])
])
- if test x"$lldp_cv_check_alignof" = x"yes"; then
+ AS_IF([test x"$lldp_cv_check_alignof" = x"yes"], [
AC_DEFINE([HAVE_ALIGNOF], [1], [Define if __alignof__ operator is available])
- fi
+ ])
])
exec_prefix_save=$exec_prefix
dnl if no prefix given, then use /usr/local, the default prefix
- if test "x$prefix" = "xNONE"; then
+ AS_IF([test "x$prefix" = "xNONE"], [
prefix="$ac_default_prefix"
- fi
+ ])
dnl if no exec_prefix given, then use prefix
- if test "x$exec_prefix" = "xNONE"; then
+ AS_IF([test "x$exec_prefix" = "xNONE"], [
exec_prefix=$prefix
- fi
+ ])
full_var="$1"
dnl loop until it doesn't change anymore
[Enable $2 @<:@default=$3@:>@]),
[enable_$1=$enableval], [enable_$1=$3])
AC_MSG_CHECKING(whether to enable $2)
- if test x"$enable_$1" = x"yes"; then
+ AS_IF([test x"$enable_$1" = x"yes"], [
AC_MSG_RESULT(yes)
AC_DEFINE([ENABLE_]AS_TR_CPP([$1]),, [$2])
- else
+ ], [
AC_MSG_RESULT(no)
- fi
+ ])
])
AC_LANG_RESTORE
])
AS_VAR_COPY([ac_res], [VAR])
-case ".${ac_res}" in
- .ok|.ok,*) m4_ifvaln($3,$3) ;;
- .|.no|.no,*) m4_ifvaln($4,$4) ;;
- *) m4_ifvaln($3,$3,[
- if echo " $[]m4_ifval($2,$2,FLAGS) " | grep " ${ac_res} " 2>&1 >/dev/null
- then AC_RUN_LOG([: m4_ifval($2,$2,FLAGS) does contain ${ac_res}])
- else AC_RUN_LOG([: m4_ifval($2,$2,FLAGS)="$m4_ifval($2,$2,FLAGS) ${ac_res}"])
+AS_CASE([.${ac_res}],
+ [.ok|.ok,*], [m4_ifvaln($3,$3)],
+ [.|.no|.no,*], [m4_ifvaln($4,$4)],
+ [m4_ifvaln($3,$3,[
+ AS_IF([echo " $[]m4_ifval($2,$2,FLAGS) " | grep " ${ac_res} " 2>&1 >/dev/null], [
+ AC_RUN_LOG([: m4_ifval($2,$2,FLAGS) does contain ${ac_res}])], [
+ AC_RUN_LOG([: m4_ifval($2,$2,FLAGS)="$m4_ifval($2,$2,FLAGS) ${ac_res}"])
m4_ifval($2,$2,FLAGS)="$m4_ifval($2,$2,FLAGS) ${ac_res}"
- fi ]) ;;
-esac
+ ])
+ ])
+])
+
AS_VAR_POPDEF([VAR])dnl
AS_VAR_POPDEF([FLAGS])dnl
])
AU_ALIAS([VL_LIB_READLINE], [AX_LIB_READLINE_LLDPD])
AC_DEFUN([AX_LIB_READLINE_LLDPD], [
- if test -z "$ax_cv_lib_readline"; then
+ AS_IF([test -z "$ax_cv_lib_readline"], [
PKG_CHECK_MODULES(READLINE, readline, [ax_cv_lib_readline="$READLINE_LIBS"; ax_cv_lib_readline_cflags="$READLINE_CFLAGS"], [:])
- fi
- if test -z "$ax_cv_lib_readline"; then
+ ])
+ AS_IF([test -z "$ax_cv_lib_readline"], [
PKG_CHECK_MODULES(LIBEDIT, libedit, [ax_cv_lib_readline="$LIBEDIT_LIBS"; ax_cv_lib_readline_cflags="$LIBEDIT_CFLAGS"], [:])
- fi
- if test -z "$ax_cv_lib_readline"; then
+ ])
+ AS_IF([test -z "$ax_cv_lib_readline"], [
PKG_CHECK_MODULES(LIBEDITLINE, libeditline, [ax_cv_lib_readline="$LIBEDITLINE_LIBS"; ax_cv_lib_readline_cflags="$LIBEDITLINE_CFLAGS"], [:])
- fi
- if test -z "$ax_cv_lib_readline"; then
+ ])
+ AS_IF([test -z "$ax_cv_lib_readline"], [
AC_CACHE_CHECK([for a readline compatible library],
ax_cv_lib_readline, [
_save_LIBS="$LIBS"
for readline_lib in readline edit editline; do
for termcap_lib in "" termcap curses ncurses; do
- if test -z "$termcap_lib"; then
+ AS_IF([test -z "$termcap_lib"], [
TRY_LIB="-l$readline_lib"
- else
+ ], [
TRY_LIB="-l$readline_lib -l$termcap_lib"
- fi
+ ])
LIBS="$ORIG_LIBS $TRY_LIB"
for readline_func in readline rl_insert_text rl_forced_update_display; do
AC_TRY_LINK_FUNC($readline_func, ax_cv_lib_readline="$TRY_LIB", ax_cv_lib_readline="")
- if test -z "$ax_cv_lib_readline"; then
+ AS_IF([test -z "$ax_cv_lib_readline"], [
break
- fi
+ ])
done
- if test -n "$ax_cv_lib_readline"; then
+ AS_IF([test -n "$ax_cv_lib_readline"], [
break
- fi
+ ])
done
- if test -n "$ax_cv_lib_readline"; then
+ AS_IF([test -n "$ax_cv_lib_readline"], [
break
- fi
+ ])
done
- if test -z "$ax_cv_lib_readline"; then
+ AS_IF([test -z "$ax_cv_lib_readline"], [
ax_cv_lib_readline="no"
- fi
+ ])
LIBS="$_save_LIBS"
])
- fi
+ ])
- if test "$ax_cv_lib_readline" != "no"; then
+ AS_IF([test "$ax_cv_lib_readline" != "no"], [
READLINE_LIBS="$ax_cv_lib_readline"
READLINE_CFLAGS="$ax_cv_lib_readline_cflags"
AC_SUBST(READLINE_LIBS)
ax_cv_lib_readline_history="no"
AC_TRY_LINK_FUNC(add_history, ax_cv_lib_readline_history="yes")
])
- if test "$ax_cv_lib_readline_history" = "yes"; then
+ AS_IF([test "$ax_cv_lib_readline_history" = "yes"], [
AC_DEFINE(HAVE_READLINE_HISTORY, 1,
[Define if your readline library has \`add_history'])
AC_CHECK_HEADERS(history.h readline/history.h editline/history.h)
- fi
+ ])
LIBS="$_save_LIBS"
CFLAGS="$_save_CFLAGS"
- fi
+ ])
])dnl
# Require the specified program to be found for the DX_CURRENT_FEATURE to work.
AC_DEFUN([DX_REQUIRE_PROG], [
AC_PATH_TOOL([$1], [$2])
-if test "$DX_FLAG_[]DX_CURRENT_FEATURE$$1" = 1; then
+AS_IF([test "$DX_FLAG_[]DX_CURRENT_FEATURE$$1" = 1], [
AC_MSG_WARN([$2 not found - will not DX_CURRENT_DESCRIPTION])
AC_SUBST(DX_FLAG_[]DX_CURRENT_FEATURE, 0)
-fi
+])
])
# DX_TEST_FEATURE(FEATURE)
[--enable-doxygen-$1]),
DX_IF_FEATURE([$1], [don't $2], [$2]))],
[
-case "$enableval" in
-#(
-y|Y|yes|Yes|YES)
+AS_CASE([$enableval],
+[y|Y|yes|Yes|YES], [
AC_SUBST([DX_FLAG_$1], 1)
$3
-;; #(
-n|N|no|No|NO)
+],
+[n|N|no|No|NO], [
AC_SUBST([DX_FLAG_$1], 0)
-;; #(
-*)
+],
+[
AC_MSG_ERROR([invalid value '$enableval' given to doxygen-$1])
-;;
-esac
+])
], [
AC_SUBST([DX_FLAG_$1], [DX_IF_FEATURE([$1], 1, 0)])
$4
])
-if DX_TEST_FEATURE([$1]); then
+AS_IF([DX_TEST_FEATURE([$1])], [
$5
:
-fi
+])
AM_CONDITIONAL(DX_COND_$1, DX_TEST_FEATURE([$1]))
-if DX_TEST_FEATURE([$1]); then
+AS_IF([DX_TEST_FEATURE([$1])], [
$6
:
-else
+], [
$7
:
-fi
+])
])
## -------------- ##
# LaTeX generation for PS and/or PDF:
AM_CONDITIONAL(DX_COND_latex, DX_TEST_FEATURE(ps) || DX_TEST_FEATURE(pdf))
-if DX_TEST_FEATURE(ps) || DX_TEST_FEATURE(pdf); then
+AS_IF([DX_TEST_FEATURE(ps) || DX_TEST_FEATURE(pdf)], [
DX_ENV_APPEND(GENERATE_LATEX, YES)
-else
+], [
DX_ENV_APPEND(GENERATE_LATEX, NO)
-fi
+])
# Paper size for PS and/or PDF:
AC_ARG_VAR(DOXYGEN_PAPER_SIZE,
[a4wide (default), a4, letter, legal or executive])
-case "$DOXYGEN_PAPER_SIZE" in
-#(
-"")
+AS_CASE([$DOXYGEN_PAPER_SIZE],
+[""], [
AC_SUBST(DOXYGEN_PAPER_SIZE, "")
-;; #(
-a4wide|a4|letter|legal|executive)
+],
+[a4wide|a4|letter|legal|executive], [
DX_ENV_APPEND(PAPER_SIZE, $DOXYGEN_PAPER_SIZE)
-;; #(
-*)
+],
+[
AC_MSG_ERROR([unknown DOXYGEN_PAPER_SIZE='$DOXYGEN_PAPER_SIZE'])
-;;
-esac
+])
#For debugging:
#echo DX_FLAG_doc=$DX_FLAG_doc
AC_DEFUN([lldp_CONFIG_SUBDIRS], [
AC_CONFIG_SUBDIRS([$1])
ac_dir="m4_normalize([$1])"
- if test -f "$srcdir/$ac_dir/configure"; then
+ AS_IF([test -f "$srcdir/$ac_dir/configure"], [
ac_sub_configure_args=
ac_prev=
eval "set x $ac_configure_args"
# Always prepend --prefix to ensure using the same prefix
# in subdir configurations.
ac_arg="--prefix=$prefix"
- case $ac_arg in
- *\'*) ac_arg=`AS_ECHO(["$ac_arg"]) | sed "s/'/'\\\\\\\\''/g"` ;;
- esac
+ AS_CASE([$ac_arg],
+ [*\'*], [ac_arg=`AS_ECHO(["$ac_arg"]) | sed "s/'/'\\\\\\\\''/g"`]
+ )
ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
# Always prepend --disable-option-checking to silence warnings, since
ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
# Silent rules
- case $enable_silent_rules in
- no) ac_sub_configure_args="$ac_sub_configure_args --disable-silent-rules" ;;
- *) ac_sub_configure_args="$ac_sub_configure_args --enable-silent-rules" ;;
- esac
+ AS_CASE([$enable_silent_rules],
+ [no], [ac_sub_configure_args="$ac_sub_configure_args --disable-silent-rules"],
+ [ac_sub_configure_args="$ac_sub_configure_args --enable-silent-rules"]
+ )
# Add additional options
ac_sub_configure_args="$ac_sub_configure_args $2"
_AS_ECHO_LOG([$ac_msg])
_AS_ECHO([$ac_msg])
cd "$ac_popdir"
- fi
+ ])
])
# Dummy AC_CONFIG_SUBDIRS for autoreconf tracing
AS_HELP_STRING([--enable-ld-version-script],
[enable linker version script (default is enabled when possible)]),
[have_ld_version_script=$enableval], [])
- if test -z "$have_ld_version_script"; then
+ AS_IF([test -z "$have_ld_version_script"], [
AC_MSG_CHECKING([if LD -Wl,--version-script works])
save_LDFLAGS="$LDFLAGS"
LDFLAGS="$LDFLAGS -Wl,--version-script=conftest.map"
EOF
AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])],
[accepts_syntax_errors=yes], [accepts_syntax_errors=no])
- if test "$accepts_syntax_errors" = no; then
+ AS_IF([test "$accepts_syntax_errors" = no], [
cat > conftest.map <<EOF
VERS_1 {
global: sym;
EOF
AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])],
[have_ld_version_script=yes], [have_ld_version_script=no])
- else
+ ], [
have_ld_version_script=no
- fi
+ ])
rm -f conftest.map
LDFLAGS="$save_LDFLAGS"
AC_MSG_RESULT($have_ld_version_script)
- fi
+ ])
AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
])
[--with-embedded-libevent],
[Use embedded libevent @<:@default=auto@:>@]
), [], [with_embedded_libevent=auto])
- if test x"$with_embedded_libevent" = x"yes"; then
+ AS_IF([test x"$with_embedded_libevent" = x"yes"], [
LIBEVENT_EMBEDDED=1
- else
+ ], [
# If not forced, check first with pkg-config
PKG_CHECK_MODULES([libevent], [libevent >= 2.0.5], [
# Check if we have a working libevent
@%:@include <event2/event.h>]], [[ struct event_base *base = event_base_new(); event_new(base, -1, 0, NULL, NULL); ]])],[
AC_MSG_RESULT([yes])
],[
- if test x"$with_embedded_libevent" = x"auto"; then
+ AS_IF([test x"$with_embedded_libevent" = x"auto"], [
AC_MSG_RESULT([no, using shipped libevent])
LIBEVENT_EMBEDDED=1
- else
+ ], [
AC_MSG_ERROR([*** unusable system libevent])
- fi
+ ])
])
CFLAGS="$_save_CFLAGS"
LIBS="$_save_LIBS"
], [
# No appropriate version, let's use the shipped copy if possible
- if test x"$with_embedded_libevent" = x"auto"; then
+ AS_IF([test x"$with_embedded_libevent" = x"auto"], [
AC_MSG_NOTICE([using shipped libevent])
LIBEVENT_EMBEDDED=1
- else
+ ], [
AC_MSG_ERROR([*** libevent not found])
- fi
+ ])
])
- fi
+ ])
- if test x"$LIBEVENT_EMBEDDED" != x; then
+ AS_IF([test x"$LIBEVENT_EMBEDDED" != x], [
unset libevent_LIBS
libevent_CFLAGS="-I\$(top_srcdir)/libevent/include -I\$(top_builddir)/libevent/include"
libevent_LDFLAGS="\$(top_builddir)/libevent/libevent.la"
- fi
+ ])
# Call ./configure in libevent. Need it for make dist...
libevent_configure_args="$libevent_configure_args --disable-libevent-regress"
# List of supported OS.
#
AC_DEFUN([lldp_DEFINE_OS], [dnl
- case $host_os in
- $1)
+ AS_CASE([$host_os],
+ [$1], [
os="$2"
AC_DEFINE_UNQUOTED(HOST_OS_$3, 1, [Host operating system is $2])
- ;;
- esac
+ ])
AM_CONDITIONAL(HOST_OS_$3, test x"$os" = x"$2")dnl
])
lldp_DEFINE_OS(darwin*, macOS, OSX)
lldp_DEFINE_OS(solaris*, Solaris, SOLARIS)
- if test x"$os" = x; then
+ AS_IF([test x"$os" = x], [
AC_MSG_RESULT(no)
AC_MSG_ERROR([*** unsupported OS $host_os])
- fi
+ ])
AC_MSG_RESULT([yes ($os)])
])
# Most of what we want can be enabled nowadays with _GNU_SOURCE
AX_CFLAGS_GCC_OPTION([-D_GNU_SOURCE], [LLDP_CPPFLAGS]) dnl GNU systems (asprintf, ...)
- case $host_os in
- solaris*)
+ AS_CASE([$host_os],
+ [solaris*], [
AX_CFLAGS_GCC_OPTION([-D__EXTENSIONS__], [LLDP_CPPFLAGS]) dnl (CMSG_*)
AX_CFLAGS_GCC_OPTION([-D_XPG4_2], [LLDP_CPPFLAGS]) dnl (CMSG_*)
- ;;
- hpux*)
+ ],
+ [hpux*], [
AX_CFLAGS_GCC_OPTION([-D_XOPEN_SOURCE=500], [LLDP_CPPFLAGS]) dnl HP-UX
AX_CFLAGS_GCC_OPTION([-D_XOPEN_SOURCE_EXTENDED], [LLDP_CPPFLAGS]) dnl HP-UX
- ;;
- netbsd*)
+ ],
+ [netbsd*], [
AX_CFLAGS_GCC_OPTION([-D_OPENBSD_SOURCE], [LLDP_CPPFLAGS]) dnl strtonum
- ;;
- esac
+ ])
])
[ lldp_cv_check___progname="yes" ],
[ lldp_cv_check___progname="no" ])
])
- if test x"$lldp_cv_check___progname" = x"yes"; then
+ AS_IF([test x"$lldp_cv_check___progname" = x"yes"], [
AC_DEFINE([HAVE___PROGNAME], [1], [Define if libc defines __progname])
- fi
+ ])
])
#
AC_DEFUN([lldp_CHECK_SECCOMP], [
- if test x"$with_seccomp" != x"no"; then
+ AS_IF([test x"$with_seccomp" != x"no"], [
PKG_CHECK_MODULES([libseccomp], [libseccomp >= 1], [
AC_SUBST([libseccomp_LIBS])
AC_SUBST([libseccomp_CFLAGS])
fi
with_seccomp=no
])
- fi
+ ])
])
# lldp_CHECK_SNMP
#
AC_DEFUN([lldp_CHECK_SNMP], [
- if test x"$with_snmp" != x"no"; then
+ AS_IF([test x"$with_snmp" != x"no"], [
AC_PATH_TOOL([NETSNMP_CONFIG], [net-snmp-config], [no])
- if test x"$NETSNMP_CONFIG" = x"no"; then
+ AS_IF([test x"$NETSNMP_CONFIG" = x"no"], [
dnl No luck
- if test x"$with_snmp" = x"yes"; then
+ AS_IF([test x"$with_snmp" = x"yes"], [
AC_MSG_FAILURE([*** no NetSNMP support found])
- fi
+ ])
with_snmp=no
- else
+ ], [
dnl Check it is working as expected
NETSNMP_LIBS=`${NETSNMP_CONFIG} --agent-libs`
NETSNMP_CFLAGS=`${NETSNMP_CONFIG} --base-cflags`
dnl Can we use snmp_select_info2?
AC_CHECK_FUNCS([snmp_select_info2])
],[
- if test x"$with_snmp" = x"yes"; then
+ AS_IF([test x"$with_snmp" = x"yes"], [
AC_MSG_ERROR([*** no subagent support in net-snmp])
- fi
+ ])
with_snmp=no
])
],[
- if test x"$with_snmp" = x"yes"; then
+ AS_IF([test x"$with_snmp" = x"yes"], [
AC_MSG_ERROR([*** unable to use net-snmp])
- fi
+ ])
with_snmp=no
])
],[
AC_MSG_RESULT(no)
- if test x"$with_snmp" = x"yes"; then
+ AS_IF([test x"$with_snmp" = x"yes"], [
AC_MSG_ERROR([*** incorrect CFLAGS from net-snmp-config])
- fi
+ ])
with_snmp=no
])
CFLAGS="$_save_flags"
LIBS="$_save_libs"
- fi
- fi
+ ])
+ ])
])
#
AC_DEFUN([lldp_CHECK_STDINT], [
AC_CHECK_TYPES([u_int32_t, uint32_t])
- if test "_$ac_cv_type_uint32_t" = _yes; then
- if test "_$ac_cv_type_u_int32_t" = _no; then
+ AS_IF([test "_$ac_cv_type_uint32_t" = _yes], [
+ AS_IF([test "_$ac_cv_type_u_int32_t" = _no], [
AC_DEFINE(u_int8_t, uint8_t, [Compatibility with Linux u_int8_t])
AC_DEFINE(u_int16_t, uint16_t, [Compatibility with Linux u_int16_t])
AC_DEFINE(u_int32_t, uint32_t, [Compatibility with Linux u_int32_t])
AC_DEFINE(u_int64_t, uint64_t, [Compatibility with Linux u_int64_t])
- fi
- fi])
+ ])
+ ])
+])
# Enable systemtap support
lldp_ARG_ENABLE([dtrace], [systemtap/DTrace trace support], [no])
AM_CONDITIONAL([ENABLE_SYSTEMTAP], [test x"$enable_dtrace" = x"yes"])
- if test x"$enable_dtrace" = x"yes"; then
+ AS_IF([test x"$enable_dtrace" = x"yes"], [
AC_CHECK_PROGS(DTRACE, dtrace)
- if test -z "$DTRACE"; then
+ AS_IF([test -z "$DTRACE"], [
AC_MSG_ERROR([*** dtrace command not found])
- fi
+ ])
AC_CHECK_HEADER([sys/sdt.h],,[AC_MSG_ERROR([*** no sys/sdt.h header found])])
- fi
+ ])
])
AC_DEFUN([lldp_CHECK_XML2], [
- if test x"$with_xml" != x"no"; then
+ AS_IF([test x"$with_xml" != x"no"], [
PKG_CHECK_MODULES([libxml2], [libxml-2.0], [
dnl Found through pkg-config
AC_DEFINE_UNQUOTED([USE_XML], 1, [Define to indicate to enable XML support])
],[
dnl Fallback to xml2-config
AC_PATH_TOOL([XML2_CONFIG], [xml2-config], [no])
- if test x"$XML2_CONFIG" = x"no"; then
+ AS_IF([test x"$XML2_CONFIG" = x"no"], [
dnl No luck
- if test x"$with_xml" = x"yes"; then
+ AS_IF([test x"$with_xml" = x"yes"], [
AC_MSG_FAILURE([*** no libxml2 support found])
- fi
+ ])
with_xml=no
- else
+ ], [
dnl Check that it's working as expected
libxml2_LIBS=`${XML2_CONFIG} --libs`
libxml2_CFLAGS=`${XML2_CONFIG} --cflags`
with_xml=yes
],[
AC_MSG_RESULT(no)
- if test x"$with_xml" = x"yes"; then
+ AS_IF([test x"$with_xml" = x"yes"], [
AC_MSG_FAILURE([*** libxml2 not working as expected])
- fi
+ ])
with_xml=no
])
CFLAGS="$_save_flags"
LIBS="$_save_libs"
- fi
+ ])
])
- fi
+ ])
])
projects / thirdparty / lldpd.git / commitdiff
