1 AC_DEFUN([AC_PROG_CC_PIE], [ 2 AC_CACHE_CHECK([whether ${CC-cc} accepts -fPIE], ac_cv_prog_cc_pie, [ 3 echo 'void f(){}' > conftest.c 4 if test -z "`${CC-cc} -fPIE -pie -c conftest.c 2>&1`"; then 5 ac_cv_prog_cc_pie=yes 6 else 7 ac_cv_prog_cc_pie=no 8 fi 9 rm -rf conftest* 10 ]) 11 ]) 12 13 AC_DEFUN([AC_INIT_BLUEZ], [ 14 AC_PREFIX_DEFAULT(/usr/local) 15 16 if (test "${CFLAGS}" = ""); then 17 CFLAGS="-Wall -O2" 18 fi 19 20 if (test "${prefix}" = "NONE"); then 21 dnl no prefix and no sysconfdir, so default to /etc 22 if (test "$sysconfdir" = '${prefix}/etc'); then 23 AC_SUBST([sysconfdir], ['/etc']) 24 fi 25 26 dnl no prefix and no mandir, so use ${prefix}/share/man as default 27 if (test "$mandir" = '${prefix}/man'); then 28 AC_SUBST([mandir], ['${prefix}/share/man']) 29 fi 30 31 prefix="${ac_default_prefix}" 32 fi 33 34 if (test "${libdir}" = '${exec_prefix}/lib'); then 35 libdir="${prefix}/lib" 36 fi 37 38 if (test "$sysconfdir" = '${prefix}/etc'); then 39 configdir="${prefix}/etc/bluetooth" 40 else 41 configdir="${sysconfdir}/bluetooth" 42 fi 43 44 AC_DEFINE_UNQUOTED(CONFIGDIR, "${configdir}", [Directory for the configuration files]) 45 ]) 46 47 AC_DEFUN([AC_PATH_BLUEZ], [ 48 PKG_CHECK_MODULES(BLUEZ, bluez, dummy=yes, AC_MSG_ERROR(Bluetooth library is required)) 49 AC_SUBST(BLUEZ_CFLAGS) 50 AC_SUBST(BLUEZ_LIBS) 51 ]) 52 53 AC_DEFUN([AC_ARG_BLUEZ], [ 54 debug_enable=no 55 fortify_enable=yes 56 pie_enable=yes 57 58 AC_ARG_ENABLE(fortify, AC_HELP_STRING([--disable-fortify], [disable compile time buffer checks]), [ 59 fortify_enable=${enableval} 60 ]) 61 62 AC_ARG_ENABLE(pie, AC_HELP_STRING([--disable-pie], [enable position independent executables flag]), [ 63 pie_enable=${enableval} 64 ]) 65 66 AC_ARG_ENABLE(debug, AC_HELP_STRING([--enable-debug], [enable compiling with debugging information]), [ 67 debug_enable=${enableval} 68 ]) 69 70 if (test "${fortify_enable}" = "yes"); then 71 CFLAGS="$CFLAGS -D_FORTIFY_SOURCE=2" 72 fi 73 74 if (test "${pie_enable}" = "yes" && test "${ac_cv_prog_cc_pie}" = "yes"); then 75 CFLAGS="$CFLAGS -fPIE" 76 LDFLAGS="$LDFLAGS -pie" 77 fi 78 79 if (test "${debug_enable}" = "yes" && test "${ac_cv_prog_cc_g}" = "yes"); then 80 CFLAGS="$CFLAGS -g -O0" 81 fi 82 ]) 83
