--- libaitio/configure.in 2011/02/10 22:07:59 1.6.2.1 +++ libaitio/configure.in 2013/06/26 22:48:53 1.37 @@ -1,11 +1,14 @@ # # $Author: misho $ -# $Id: configure.in,v 1.6.2.1 2011/02/10 22:07:59 misho Exp $ +# $Id: configure.in,v 1.37 2013/06/26 22:48:53 misho Exp $ # -AC_INIT(libaitio, 1.5, misho@openbsd-bg.org) +AC_INIT(libaitio, 5.4, misho@elwix.org) AC_CONFIG_SRCDIR([src/aitio.c]) AC_CONFIG_HEADERS([inc/config.h]) +ac_cv_func_malloc_0_nonnull="yes" +ac_cv_func_realloc_0_nonnull="yes" + # Checks for programs. AC_PROG_CC AC_PROG_INSTALL @@ -19,6 +22,12 @@ AC_SUBST(MKDEP) CFLAGS="-Wall -O2 -fPIC -I/usr/local/include ${CFLAGS}" LDFLAGS="-L/usr/local/lib ${LDFLAGS}" +AC_CHECK_LIB([crypto], [EVP_CipherInit_ex]) +AC_CHECK_LIB([pthread], [pthread_mutex_init]) +AC_CHECK_LIB([util], [forkpty]) +AC_CHECK_LIB([rt], [aio_read]) +AC_CHECK_LIB([elwix], [crcFletcher16]) + # Checks for header files. AC_CHECK_HEADERS([stdlib.h string.h sys/ioctl.h termios.h unistd.h]) @@ -26,10 +35,25 @@ AC_CHECK_HEADERS([stdlib.h string.h sys/ioctl.h termio AC_C_INLINE # Checks for library functions. -AC_FUNC_MALLOC -AC_FUNC_REALLOC -AC_CHECK_FUNCS([memset regcomp strchr strerror]) +AC_FUNC_MMAP +AC_CHECK_FUNCS([bzero memset munmap]) +AC_CHECK_FUNCS([pthread_create pthread_exit]) +AC_CHECK_FUNCS([shm_open shm_unlink]) +# It's stupid, but not all platforms have union semun, even those that need it. +AC_MSG_CHECKING(looking for union semun in sys/sem.h) +AC_TRY_COMPILE([ + #include + #include + #include + ],[ + union semun arg; + semctl(0, 0, 0, arg); + ], [ + AC_DEFINE(HAVE_UNION_SEMUN,, [union semun]) + ] msg=yes, msg=no ) +AC_MSG_RESULT([$msg]) + DEBUG=no AC_MSG_CHECKING(Debug Build) AC_ARG_ENABLE(debug, @@ -37,7 +61,6 @@ AC_ARG_ENABLE(debug, [ DEBUG=$enableval case "$enableval" in yes) - AC_DEFINE(__DEBUG,, [Build libraries with debug information and additional messages]) CFLAGS="-g ${CFLAGS}" ;; *) @@ -46,10 +69,10 @@ AC_ARG_ENABLE(debug, esac ],) AC_MSG_RESULT($DEBUG) -AIO=yes +AIO=no AC_MSG_CHECKING(AIO Build) AC_ARG_ENABLE(aio, - [ --enable-aio Build library with AIO operations], + [ --enable-aio Build library with AIO operations ], [ AIO=$enableval case "$enableval" in yes) @@ -57,7 +80,7 @@ AC_ARG_ENABLE(aio, ;; *) ;; - esac ], AC_DEFINE(AIO_OPS,, [Build library with AIO operations])) + esac ],) AC_MSG_RESULT($AIO) AC_CONFIG_FILES([Makefile