diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac new file mode 100644 index 0000000..b66b40b --- /dev/null +++ b/configure.ac @@ -0,0 +1,65 @@ +dnl Process this file with autoconf to produce a configure script. +AC_PREREQ(2.50) +AC_INIT([wavemon], [0.6.10], [gerrit@erg.abdn.ac.uk], [wavemon-current]) + + +# Variables +AC_CONFIG_AUX_DIR([config]) +AC_CONFIG_FILES([Makefile]) +AC_DEFINE_UNQUOTED([BUILD_DATE], ["`/bin/date`"], + [date wavemon was last configured and built]) + +CFLAGS="-O2 -Wall" + +# wavemon is only supported on Linux, warn user about futile compilations +AC_CANONICAL_HOST +case "$host_os" in + *linux*|*LINUX*) ;; + *) AC_MSG_ERROR([incompatible OS '$host_os' - required is Linux with wireless extensions.]) +esac + +# Checks for programs. +AC_PROG_CC +AC_PROG_CPP +AC_PROG_INSTALL + +# Checks for header files. +AC_HEADER_STDC +AC_HEADER_TIME +AC_CHECK_HEADERS([ncurses.h fcntl.h netdb.h sys/ioctl.h sys/time.h unistd.h\ + net/if_arp.h netinet/ether.h net/ethernet.h], + [], [AC_MSG_ERROR($ac_header not found)]) + +# linux/if.h needs 'struct sockaddr' +# linux/wireless.h in turn depends on linux/if.h +AC_CHECK_HEADERS([sys/socket.h linux/if.h linux/wireless.h], [], + [AC_MSG_ERROR(can not use $ac_header)], + [#if HAVE_SYS_SOCKET_H + # include <sys/socket.h> + #endif + #if HAVE_LINUX_IF_H + # include <linux/if.h> + #endif + ]) +AC_HEADER_STDBOOL + +# Tests involving libraries +AC_CHECK_LIB([m], [pow]) +AC_CHECK_LIB([ncurses], [waddstr]) + + +# Testing library functions +AC_CHECK_FUNCS([modf log10 gettimeofday \ + memmove memset strdup \ + strchr strspn strcspn \ + strcasecmp strncasecmp \ + strtol \ + ether_ntohost], [], + [AC_MSG_ERROR(function '$ac_func' not supported)]) + +# Checks for typedefs, structures, and compiler characteristics. +AC_PROG_GCC_TRADITIONAL +AC_C_CONST +AC_C_INLINE + +AC_OUTPUT |