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AC_PREREQ(2.61)
AC_INIT([dnswire], [0.2.0], [admin@dns-oarc.net], [dnswire], [https://github.com/DNS-OARC/dnswire/issues])
AC_SUBST([DNSWIRE_VERSION_MAJOR], [0000])
AC_SUBST([DNSWIRE_VERSION_MINOR], [0001])
AC_SUBST([DNSWIRE_VERSION_PATCH], [0000])
AC_SUBST([DNSWIRE_LIBRARY_VERSION], [0:1:0])
AM_INIT_AUTOMAKE([-Wall -Werror foreign subdir-objects])
AC_CONFIG_SRCDIR([src/dnstap.c])
AC_CONFIG_HEADER([src/config.h])
AC_CONFIG_MACRO_DIR([m4])
# Checks for programs.
AC_PROG_CC
AC_PROG_CXX
AM_PROG_CC_C_O
AC_CANONICAL_HOST
m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
LT_INIT
PKG_PROG_PKG_CONFIG
AC_PATH_PROG([PROTOC_C], [protoc-c])
AS_IF([test -z "$PROTOC_C"], [
AC_MSG_ERROR([The protoc-c program was not found. Please install the protobuf-c compiler!])
])
# Check --enable-warn-all
AC_ARG_ENABLE([warn-all], [AS_HELP_STRING([--enable-warn-all], [Enable all compiler warnings])], [AX_CFLAGS_WARN_ALL()])
# Check --with-extra-cflags
AC_ARG_WITH([extra-cflags], [AS_HELP_STRING([--with-extra-cflags=CFLAGS], [Add extra CFLAGS])], [
AC_MSG_NOTICE([appending extra CFLAGS... $withval])
AS_VAR_APPEND(CFLAGS, [" $withval"])
])
# Check --with-extra-ldflags
AC_ARG_WITH([extra-ldflags], [AS_HELP_STRING([--with-extra-ldflags=LDFLAGS], [Add extra LDFLAGS])], [
AC_MSG_NOTICE([appending extra LDFLAGS... $withval])
AS_VAR_APPEND(LDFLAGS, [" $withval"])
])
# Check --enable-trace
#AH_TEMPLATE([DNSWIRE_TRACE], [Defined if tracing processing is enabled])
AC_SUBST([DNSWIRE_TRACE], [0])
AC_ARG_ENABLE([trace],
[AS_HELP_STRING([--enable-trace], [Enable trace output of processing])],
[
AC_MSG_NOTICE([WARNING: tracing of library enabled, expect excessive output to STDERR!])
AC_SUBST([DNSWIRE_TRACE], [1])
])
# Check --disable-examples
AC_ARG_ENABLE([examples], [AS_HELP_STRING([--disable-examples], [do not build examples])], [
case "${enableval}" in
yes)
build_examples=true
AC_MSG_NOTICE([Building examples])
;;
no)
build_examples=false
AC_MSG_NOTICE([Not building examples])
;;
*) AC_MSG_ERROR([bad value ${enableval} for --enable-examples]) ;;
esac], [build_examples=true])
AM_CONDITIONAL([BUILD_EXAMPLES], [test x$build_examples = xtrue])
# Check --enable-gcov
AC_ARG_ENABLE([gcov], [AS_HELP_STRING([--enable-gcov], [Enable coverage testing])], [
coverage_cflags="--coverage -g -O0 -fno-inline -fno-inline-small-functions -fno-default-inline"
AC_MSG_NOTICE([enabling coverage testing... $coverage_cflags])
AS_VAR_APPEND(CFLAGS, [" $coverage_cflags"])
])
AM_CONDITIONAL([ENABLE_GCOV], [test "x$enable_gcov" != "xno"])
AM_EXTRA_RECURSIVE_TARGETS([gcov])
# pkg-config
PKG_INSTALLDIR
# Checks for libraries.
PKG_CHECK_MODULES([tinyframe], [libtinyframe >= 0.1.0])
PKG_CHECK_MODULES([protobuf_c], [libprotobuf-c >= 1.0.1])
have_libuv=false
AS_IF([test x$build_examples = xtrue], [
PKG_CHECK_MODULES([uv], [libuv], [have_libuv=true], [])
])
AM_CONDITIONAL([HAVE_LIBUV], [test x$have_libuv = xtrue])
# Checks for header files.
# Checks for library functions.
# Output Makefiles
AC_CONFIG_FILES([
Makefile
libdnswire.pc
src/Makefile
src/test/Makefile
examples/Makefile
src/dnswire/version.h
src/dnswire/trace.h
])
AC_OUTPUT
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