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Add code to distinguish Linux from Mac OS X. Make librt inclusion linux only.

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This commit is contained in:
Mike Brady
2014-09-07 12:33:17 +01:00
parent b24edddedc
commit 563d4c8780
1 changed files with 10 additions and 3 deletions
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configure.ac
+10 -3
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@@ -3,28 +3,35 @@
AC_PREREQ([2.50])
AC_INIT([shairport-sync], [2.1], [mikebrady@eircom.net])
AC_CANONICAL_TARGET([])
AM_INIT_AUTOMAKE
AC_CONFIG_SRCDIR([shairport.c])
AC_CONFIG_HEADERS([config.h])
#The following would print linux or darwin
#echo "Target OS: ${target_os%%[[[:digit:]]]*}"
# Checks for programs.
AC_PROG_CC
AC_PROG_INSTALL
# Checks for libraries.
AC_CHECK_LIB([rt],[clock_gettime], , AC_MSG_ERROR(librt needed))
if test "x${target_os%-gnu}" = xlinux; then
AC_CHECK_LIB([rt],[clock_gettime], , AC_MSG_ERROR(librt needed))
fi
AC_CHECK_LIB([daemon],[daemon_log], , AC_MSG_ERROR(libdaemon needed))
AC_CHECK_LIB([pthread],[pthread_create], , AC_MSG_ERROR(pthread library needed))
AC_CHECK_LIB([m],[exp], , AC_MSG_ERROR(maths library needed))
AC_CHECK_LIB([popt],[poptGetContext], , AC_MSG_ERROR(libpopt needed))
# Look for polarssl flag
AC_ARG_WITH(polarssl, [ --with-polarssl = choose polarssl for encryption services (choose this or openssl)], [
AC_ARG_WITH(polarssl, [ --with-polarssl = choose polarssl for encryption services (choose this or --with-openssl)], [
AC_MSG_RESULT(>>Including polarssl)
AC_CHECK_LIB([polarssl],[ssl_init], , AC_MSG_ERROR(PolarSSL selected but the library cannot be found!))], )
# Look for openssl flag
AC_ARG_WITH(openssl, [ --with-openssl = choose openssl for encryption services (choose this or polarssl)], [
AC_ARG_WITH(openssl, [ --with-openssl = choose openssl for encryption services (choose this or --with-polarssl)], [
AC_MSG_RESULT(>>Including openssl and libcrypto)
AC_CHECK_LIB([crypto], [MD5_Init], , AC_MSG_ERROR(libcrypto selected, but the library cannot be found!))
AC_CHECK_LIB([ssl],[SSL_library_init], , AC_MSG_ERROR(openssl selected but the library cannot be found!))], )