ant-http/configure.ac

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# initialise autoconf and set up some basic information about the program were packaging
AC_INIT([antd], [1.0.6b], [xsang.le@gmail.com])
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# Were going to use automake for this project
AM_INIT_AUTOMAKE([subdir-objects])
# dependencies
# C compiler
AC_PROG_CC
# libtool for linking
AC_PROG_LIBTOOL
# check if sqlite3 header exists
use_db=no
AC_CHECK_HEADER([sqlite3.h],[
AC_DEFINE([USE_DB], [1],[Use sqlite3])
use_db=yes
# check if the library exists
],[])
AC_CHECK_LIB([sqlite3],[sqlite3_open],[],[
if test "$use_db" = "yes"; then
AC_MSG_ERROR([Unable to find sqlite3 shared library])
fi
])
use_ssl=no
# check if libssl header exists
AC_CHECK_HEADER([openssl/ssl.h],[
# check if the library exists
AC_DEFINE([USE_OPENSSL], [1],[Use sqlite3])
use_ssl=yes
], [])
AC_CHECK_LIB([ssl],[SSL_read],[], [
if test "$use_ssl" = "yes"; then
AC_MSG_ERROR([Unable to find libssl shared library])
fi
])
AC_CHECK_LIB([crypto],[ECDH_compute_key],[], [
if test "$use_ssl" = "yes"; then
AC_MSG_ERROR([Unable to find libcrypto shared library])
fi
])
# check for pthread
AC_CHECK_LIB([pthread], [pthread_create], [], [
AC_MSG_ERROR([libpthread is not found])])
# check for dl
AC_CHECK_LIB([dl], [dlopen], [], [
AC_MSG_ERROR([unable to find dlopen()])
])
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# check for zlib
use_zlib=no
# check if libssl header exists
AC_CHECK_HEADER([zlib.h],[
# check if the library exists
AC_DEFINE([USE_ZLIB], [1],[Use zlib])
use_zlib=yes
], [])
AC_CHECK_LIB([z],[deflate],[], [
if test "$use_zlib" = "yes"; then
AC_MSG_ERROR([Unable to find zlib shared library])
fi
])
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AC_DEFINE([_GNU_SOURCE], [1],[Use GNU source])
# AC_CANONICAL_HOST is needed to access the 'host_os' variable
# debug option
AC_ARG_ENABLE([debug],
[ --enable-debug Turn on debugging],
[case "${enableval}" in
yes) AC_DEFINE([DEBUG], [1],[Enable debug]) ;;
no) ;;
*) AC_MSG_ERROR([bad value ${enableval} for --enable-debug]) ;;
esac],[debug=false])
AC_CANONICAL_HOST
build_linux=no
build_windows=no
build_mac=no
# Detect the target system
case "${host_os}" in
linux*)
AC_DEFINE([LINUX], [1],[Linux system])
build_linux=yes
;;
darwin*)
build_mac=yes
AC_DEFINE([MACOS], [1],[MacOS system])
;;
*)
AC_MSG_ERROR(["OS $host_os is not supported"])
;;
esac
# case for window:
# cygwin*|mingw*)
# build_windows=yes
# ;;
# Pass the conditionals to automake
AM_CONDITIONAL([DB], [test "$use_db" = "yes"])
AM_CONDITIONAL([LINUX], [test "$build_linux" = "yes"])
AM_CONDITIONAL([WINDOWS], [test "$build_windows" = "yes"])
AM_CONDITIONAL([OSX], [test "$build_mac" = "yes"])
# find a file called Makefile.in, substitute placeholders
# like @PACKAGE_VERSION@ with values like 0.1.0a,
# and write the results to Makefile.
AC_CONFIG_FILES([Makefile])
# output the script:
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AC_OUTPUT