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configure.in
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configure.in
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dnl #
dnl # Autoconf configuration file for APR
dnl #
dnl # Process this file with autoconf to produce a configure script.
dnl # Use ./buildconf to prepare build files and run autoconf for APR.
AC_INIT(build/apr_common.m4)
AC_CONFIG_HEADER(include/arch/unix/apr_private.h)
AC_CONFIG_AUX_DIR(build)
dnl #
dnl # Include our own M4 macros along with those for libtool
dnl #
sinclude(build/apr_common.m4)
sinclude(build/apr_network.m4)
sinclude(build/apr_threads.m4)
sinclude(build/apr_hints.m4)
sinclude(build/libtool.m4)
dnl Save user-defined environment settings for later restoration
dnl
APR_SAVE_THE_ENVIRONMENT(CPPFLAGS)
APR_SAVE_THE_ENVIRONMENT(CFLAGS)
APR_SAVE_THE_ENVIRONMENT(LDFLAGS)
APR_SAVE_THE_ENVIRONMENT(LIBS)
APR_SAVE_THE_ENVIRONMENT(INCLUDES)
dnl Generate ./config.nice for reproducing runs of configure
dnl
APR_CONFIG_NICE(config.nice)
AC_CANONICAL_SYSTEM
echo "Configuring APR library"
echo "Platform: $host"
dnl # Some initial steps for configuration. We setup the default directory
dnl # and which files are to be configured.
dnl Do the various CC checks *before* preloading values. The preload code
dnl may need to use compiler characteristics to make decisions. This macro
dnl can only be used once within a configure script, so this prevents a
dnl preload section from invoking the macro to get compiler info.
AC_PROG_CC
dnl Preload
APR_PRELOAD
dnl Absolute source/build directory
abs_srcdir=`(cd $srcdir && pwd)`
abs_builddir=`pwd`
if test "$abs_builddir" != "$abs_srcdir"; then
USE_VPATH=1
fi
dnl Libtool might need this symbol -- it must point to the location of
dnl the generated libtool script (not necessarily the "top" build dir).
dnl
top_builddir="$abs_builddir"
AC_SUBST(top_builddir)
AC_SUBST(abs_srcdir)
dnl Directory containing apr build macros, helpers, and make rules
dnl NOTE: make rules (rules.mk) will be in the builddir for vpath
dnl
apr_buildout=$abs_builddir/build
apr_builders=$abs_srcdir/build
AC_SUBST(apr_builders)
MKDIR=$apr_builders/mkdir.sh
dnl These added to allow default directories to be used...
DEFAULT_OSDIR="unix"
echo "(Default will be ${DEFAULT_OSDIR})"
apr_modules="file_io network_io threadproc misc locks time mmap shmem i18n user memory"
dnl Checks for programs.
AC_PROG_MAKE_SET
AC_PROG_CPP
AC_PROG_AWK
AC_PROG_LN_S
AC_PROG_RANLIB
AC_PROG_INSTALL
AC_CHECK_PROG(RM, rm, rm)
AC_CHECK_TOOL(AR, ar, ar)
dnl Various OS checks that apparently set required flags
AC_AIX
AC_ISC_POSIX
AC_MINIX
APR_EBCDIC
dnl prep libtool
dnl
echo "performing libtool configuration..."
case $host in
*os2*)
# Use a custom-made libtool replacement
echo "using aplibtool"
LIBTOOL="$srcdir/build/aplibtool"
gcc $CFLAGS $CPPFLAGS -o $LIBTOOL.exe $LIBTOOL.c
;;
*) dnl libtoolize requires that the following not be indented
AC_PROG_LIBTOOL
if test "x$LTFLAGS" = "x"; then
LTFLAGS='--silent'
fi
;;
esac
AC_ARG_WITH(libtool, [ --without-libtool avoid using libtool to link the library],
[ use_libtool=$withval ], [ use_libtool="yes" ] )
if test "x$use_libtool" = "xyes"; then
lt_compile='$(LIBTOOL) $(LTFLAGS) --mode=compile $(COMPILE) -c $< && touch $@'
link='$(LIBTOOL) $(LTFLAGS) --mode=link $(LT_LDFLAGS) $(COMPILE) $(ALL_LDFLAGS) -o $@'
so_ext='lo'
lib_target='-rpath $(libdir) $$objects'
export_lib_target='-rpath \$(libdir) \$\$objects'
else
lt_compile='$(COMPILE) -c $<'
link='$(AR) cr $(TARGET_LIB) $$objects; $(RANLIB) $(TARGET_LIB)'
so_ext='o'
lib_target=''
export_lib_target=''
fi
AC_SUBST(lt_compile)
AC_SUBST(link)
AC_SUBST(so_ext)
AC_SUBST(lib_target)
AC_SUBST(export_lib_target)
AC_SUBST(LTFLAGS)
AC_SUBST(LT_LDFLAGS)
dnl #----------------------------- Checks for compiler flags
nl='
'
echo $ac_n "${nl}Check for compiler flags...${nl}"
AC_ARG_ENABLE(debug,[ --enable-debug Turn on debugging and compile time warnings],
[APR_ADDTO(CFLAGS,-g)
if test "$GCC" = "yes"; then
APR_ADDTO(CFLAGS,-Wall)
fi
])dnl
AC_ARG_ENABLE(maintainer-mode,[ --enable-maintainer-mode Turn on debugging and compile time warnings],
[APR_ADDTO(NOTEST_CPPFLAGS,-DAPR_ASSERT_MEMORY)
APR_ADDTO(CFLAGS,-g)
if test "$GCC" = "yes"; then
APR_ADDTO(CFLAGS,[-Wall -Wmissing-prototypes -Wstrict-prototypes -Wmissing-declarations])
fi
])dnl
AC_ARG_ENABLE(assert-memory,[ --enable-assert-memory Turn on asserts in the APR memory code],[
APR_ADDTO(NOTEST_CPPFLAGS,-DAPR_ASSERT_MEMORY)
])dnl
AC_ARG_ENABLE(profile,[ --enable-profile Turn on profiling for the build (GCC)],
if test "$GCC" = "yes"; then
APR_ADDTO(CFLAGS, -pg)
APR_REMOVEFROM(CFLAGS, -g)
if test "$host" = "i586-pc-beos"; then
APR_REMOVEFROM(CFLAGS, -O2)
APR_ADDTO(CFLAGS, -O1)
APR_ADDTO(LDFLAGS, -p)
fi
fi
)dnl
if test "$host" = "i586-pc-beos"; then
AC_ARG_ENABLE(malloc-debug,[ --enable-malloc-debug Switch on malloc_debug for BeOS],
APR_REMOVEFROM(CFLAGS, -O2)
APR_ADDTO(CPPFLAGS, -fcheck-memory-usage -D_KERNEL_MODE)
) dnl
fi
dnl # this is the place to put specific options for platform/compiler
dnl # combinations
case "$host:$CC" in
*-hp-hpux*:cc )
APR_ADDTO(CFLAGS,[-Ae +DAportable +Z])
;;
powerpc-*-beos:mwcc* )
APR_SETVAR(CPP,[mwcc -E])
APR_SETVAR(CC,mwcc)
APR_SETVAR(AR,ar)
;;
esac
config_subdirs="none"
INSTALL_SUBDIRS="none"
case $host in
i386-ibm-aix* | *-ibm-aix[1-2].* | *-ibm-aix3.* | *-ibm-aix4.1 | *-ibm-aix4.1.* | *-ibm-aix4.2 | *-ibm-aix4.2.*)
OSDIR="aix"
APR_ADDTO(LDFLAGS,-lld)
eolstr="\\n"
;;
*-os2*)
APR_ADDTO(CPPFLAGS,-DOS2)
APR_ADDTO(CFLAGS,-Zmt)
AC_CHECK_LIB(bsd, random)
OSDIR="os2"
enable_threads="system_threads"
eolstr="\\r\\n"
file_as_socket="0"
;;
*beos*)
OSDIR="beos"
APR_ADDTO(CPPFLAGS,-DBEOS)
enable_threads="system_threads"
native_mmap_emul="1"
APR_CHECK_DEFINE(BONE_VERSION, sys/socket.h)
eolstr="\\n"
osver=`uname -r`
case $osver in
5.0.4)
file_as_socket="1"
;;
*)
file_as_socket="0"
;;
esac
;;
*os390)
OSDIR="os390"
eolstr="\\n"
;;
*os400)
OSDIR="as400"
eolstr="\\n"
;;
*cygwin*)
OSDIR="unix"
APR_ADDTO(CPPFLAGS,-DCYGWIN)
enable_threads="no"
eolstr="\\n"
;;
*)
OSDIR="unix"
eolstr="\\n"
;;
esac
AC_SUBST(eolstr)
AC_SUBST(INSTALL_SUBDIRS)
dnl For some platforms we need a version string which allows easy numeric
dnl comparisons.
case $host in
*freebsd*)
# 3.4-RELEASE: 340 4.1.1-RELEASE: 411
os_version=`uname -r | sed -e 's/\(.\)\.\(.\)\.\(.\).*/\1\2\3/' | sed -e 's/\(.\)\.\(.\)\-.*/\1\20/'`
;;
*linux*)
os_version=`uname -r | sed -e 's/\(.\)\.\(.\)\.\(.\).*/\1\2\3/'`
;;
*)
os_version=OS_VERSION_IS_NOT_SET
;;
esac
dnl #----------------------------- Checks for Any required Libraries
dnl Note: Autoconf will always append LIBS with an extra " " in AC_CHECK_LIB.
dnl It should check for LIBS being empty and set LIBS equal to the new value
dnl without the extra " " in that case, but they didn't do that. So, we
dnl end up LIBS="-lm -lcrypt -lnsl -ldl" which is an annoyance.
AC_CHECK_LIB(nsl, gethostbyname)
AC_SEARCH_LIBS(gethostname, nsl)
AC_CHECK_LIB(socket, socket)
AC_SEARCH_LIBS(crypt, crypt ufc)
AC_CHECK_LIB(truerand, main)
AC_CHECK_LIB(iconv, iconv)
AC_CHECK_LIB(m, modf)
dnl #----------------------------- Checking for Threads
echo $ac_n "${nl}Checking for Threads...${nl}"
if test -z "$enable_threads"; then
AC_ARG_ENABLE(threads,
[ --enable-threads Enable threading support in APR.],
[ enable_threads=$enableval] ,
[ APR_CHECK_PTHREADS_H([ enable_threads="pthread" ] ,
[ enable_threads="no" ] ) ] )
fi
if test "$enable_threads" = "no"; then
threads="0"
pthreadh="0"
pthreadser="0"
else
if test "$enable_threads" = "pthread"; then
# We have specified pthreads for our threading library, just make sure
# that we have everything we need
APR_PTHREADS_CHECK_SAVE
APR_PTHREADS_CHECK
APR_CHECK_PTHREADS_H([
threads="1"
pthreadh="1"
pthreadser="1"
AC_DEFINE(USE_THREADS) ], [
threads="0"
pthreadh="0"
pthreadser="0"
APR_PTHREADS_CHECK_RESTORE ] )
elif test "$enable_threads" = "system_threads"; then
threads="1"
pthreadh="0"
pthreadser="0"
else
# We basically specified that we wanted threads, but not how to implement
# them. In this case, just look for pthreads. In the future, we can check
# for other threading libraries as well.
APR_PTHREADS_CHECK_SAVE
APR_PTHREADS_CHECK
APR_CHECK_PTHREADS_H([
threads="1"
pthreadh="1"
pthreadser="1"
AC_DEFINE(USE_THREADS) ], [
threads="0"
pthreadser="0"
pthreadh="0"
APR_PTHREADS_CHECK_RESTORE ] )
fi
if test "$pthreadh" = "1"; then
APR_CHECK_PTHREAD_GETSPECIFIC_TWO_ARGS
APR_CHECK_PTHREAD_ATTR_GETDETACHSTATE_ONE_ARG
AC_CHECK_FUNCS(pthread_key_delete pthread_rwlock_init)
if test "$ac_cv_func_pthread_rwlock_init" = "yes"; then
dnl #----------------------------- Checking for pthread_rwlock_t
dnl # Linux is silly as it has pthread_rwlock_init defined
dnl # but keeps the pthread_rwlock_t structure hidden unless
dnl # special things are defined.
AC_TRY_COMPILE([#include <sys/types.h>
#include <pthread.h>],
[pthread_rwlock_t rwlock=PTHREAD_RWLOCK_INITIALIZER;],
ac_cv_struct_pthread_rw=yes, ac_cv_struct_pthread_rw=no)
if test "$ac_cv_struct_pthread_rw" = "no"; then
AC_TRY_COMPILE([#define _XOPEN_SOURCE 500
#define _BSD_SOURCE
#define _SVID_SOURCE
#include <sys/types.h>
#include <pthread.h>],
[pthread_rwlock_t rwlock=PTHREAD_RWLOCK_INITIALIZER;],
ac_cv_struct_pthread_rw=yes, ac_cv_struct_pthread_rw=no)
if test "$ac_cv_struct_pthread_rw" = "yes"; then
APR_ADDTO(CPPFLAGS, [-D_XOPEN_SOURCE=500 -D_BSD_SOURCE])
APR_ADDTO(CPPFLAGS, [-D_SVID_SOURCE])
fi
fi
fi
fi
fi
ac_cv_define_READDIR_IS_THREAD_SAFE=no
ac_cv_define_GETHOSTBYNAME_IS_THREAD_SAFE=no
ac_cv_define_GETHOSTBYADDR_IS_THREAD_SAFE=no
if test "$threads" = "1"; then
echo "APR will use threads"
AC_CHECK_LIB(c_r, readdir, AC_DEFINE(READDIR_IS_THREAD_SAFE))
if test "x$apr_gethostbyname_is_thread_safe" = "x"; then
AC_CHECK_LIB(c_r, gethostbyname, apr_gethostbyname_is_thread_safe=yes)
fi
if test "$apr_gethostbyname_is_thread_safe" = "yes"; then
AC_DEFINE(GETHOSTBYNAME_IS_THREAD_SAFE)
fi
if test "x$apr_gethostbyaddr_is_thread_safe" = "x"; then
AC_CHECK_LIB(c_r, gethostbyaddr, apr_gethostbyaddr_is_thread_safe=yes)
fi
if test "$apr_gethostbyaddr_is_thread_safe" = "yes"; then
AC_DEFINE(GETHOSTBYADDR_IS_THREAD_SAFE)
fi
AC_CHECK_FUNCS(gethostbyname_r gethostbyaddr_r)
else
echo "APR will be non-threaded"
fi
AC_CHECK_FUNCS(sigsuspend)
AC_CHECK_FUNCS(sigwait, [ have_sigwait="1" ], [ have_sigwait="0" ])
dnl AC_CHECK_FUNCS doesn't work for this on Tru64 since the function
dnl is renamed in signal.h. Todo: Autodetect
case $host in
*alpha*-dec-osf* )
have_sigwait="1"
;;
esac
AC_SUBST(threads)
AC_SUBST(have_sigwait)
AC_CHECK_FUNCS(poll)
dnl #----------------------------- Checking for missing POSIX thread functions
AC_CHECK_FUNCS(getpwnam_r)
AC_CHECK_FUNCS(getpwuid_r)
AC_CHECK_FUNCS(getgrnam_r)
AC_CHECK_FUNCS(getgrgid_r)
dnl #----------------------------- Checking for Shared Memory Support
echo $ac_n "${nl}Checking for Shared Memory Support...${nl}"
AC_HAVE_HEADERS(sys/mman.h)
APR_CHECK_DEFINE(MAP_ANON, sys/mman.h)
AC_HAVE_FUNCS(mmap munmap shm_open shm_unlink)
APR_CHECK_FILE(/dev/zero)
AC_HAVE_HEADERS(sys/ipc.h sys/shm.h sys/file.h)
AC_HAVE_FUNCS(shmget shmat shmdt shmctl)
AC_HAVE_HEADERS(kernel/OS.h)
AC_HAVE_FUNCS(create_area)
AC_HAVE_HEADERS(os2.h)
dnl Now we determine which one is our preference.
APR_BEGIN_DECISION([shared memory allocation method])
APR_IFALLYES(header:sys/mman.h func:mmap func:munmap,
APR_DECIDE(USE_SHMEM_MMAP_TMP,
[Classical mmap() on temporary file]))
APR_IFALLYES(header:sys/mman.h func:mmap func:munmap func:shm_open dnl
func:shm_unlink,
APR_DECIDE(USE_SHMEM_MMAP_SHM,
[mmap() via POSIX.1 shm_open() on temporary file]))
APR_IFALLYES(header:sys/mman.h func:mmap func:munmap file:/dev/zero,
APR_DECIDE(USE_SHMEM_MMAP_ZERO,
[SVR4-style mmap() on /dev/zero]))
APR_IFALLYES(header:sys/ipc.h header:sys/shm.h header:sys/file.h dnl
func:shmget func:shmat func:shmdt func:shmctl,
APR_DECIDE(USE_SHMEM_SHMGET, [SysV IPC shmget()]))
APR_IFALLYES(header:sys/mman.h func:mmap func:munmap define:MAP_ANON,
APR_DECIDE(USE_SHMEM_MMAP_ANON,
[4.4BSD-style mmap() via MAP_ANON]))
APR_IFALLYES(header:kernel/OS.h func:create_area,
APR_DECIDE(USE_SHMEM_BEOS, [BeOS areas]))
APR_IFALLYES(header:os2.h,
APR_DECIDE(USE_SHMEM_OS2, [OS/2 DosAllocSharedMem()]))
case $host in
*linux* )
dnl Linux has problems with MM_SHMT_MMANON even though it reports
dnl that it has it.
dnl FIXME - find exact 2.3 version that MMANON was fixed in. It is
dnl confirmed fixed in 2.4 series.
if test $os_version -le "240"; then
APR_DECISION_OVERRIDE(USE_SHMEM_MMAP_TMP USE_SHMEM_MMAP_SHM dnl
USE_SHMEM_MMAP_ZERO USE_SHMEM_SHMGET)
fi
;;
esac
APR_END_DECISION
AC_DEFINE_UNQUOTED($ac_decision)
usemmaptmp="0"
usemmapshm="0"
usemmapzero="0"
useshmget="0"
usemmapanon="0"
usebeosarea="0"
useos2shm="0"
mem_based="0"
file_based="1"
case $ac_decision in
USE_SHMEM_MMAP_TMP )
usemmaptmp="1"
file_based="1"
;;
USE_SHMEM_MMAP_SHM )
usemmapshm="1"
mem_based="1"
;;
USE_SHMEM_MMAP_ZERO )
usemmapzero="1"
mem_based="1"
;;
USE_SHMEM_SHMGET )
useshmget="1"
mem_based="1"
;;
USE_SHMEM_MMAP_ANON )
usemmapanon="1"
mem_based="1"
;;
USE_SHMEM_BEOS )
usebeosarea="1"
mem_based="1"
;;
USE_SHMEM_OS2 )
useos2shm="1"
file_based="0"
;;
esac
dnl Do we have any shared memory support?
if test "$usemmaptmp$usemmapshm$usemmapzero$useshmget$usemmapanon$usebeosarea$useos2shm" = "0000000"; then
sharedmem="0"
else
sharedmem="1"
fi
AC_SUBST(usemmaptmp)
AC_SUBST(usemmapshm)
AC_SUBST(usemmapzero)
AC_SUBST(useshmget)
AC_SUBST(usemmapanon)
AC_SUBST(usebeosarea)
AC_SUBST(sharedmem)
AC_SUBST(file_based)
AC_SUBST(mem_based)
dnl We only support anonymous shared memory in Unix currently.
anonymous_shm="1"
filebased_shm="0"
keybased_shm="0"
AC_SUBST(anonymous_shm)
AC_SUBST(filebased_shm)
AC_SUBST(keybased_shm)
if test ".$SYS_SW" = ".AIX"; then
APR_ADDTO(CPPFLAGS,-U__STR__)
case "$SYS_KV" in
[12]*)
AC_DEFINE(USEBCOPY)
OSDIR="aix"
;;
3*)
AC_DEFINE(NEED_RLIM_T)
OSDIR="aix"
;;
41*)
AC_DEFINE(NEED_RLIM_T)
OSDIR="aix"
;;
42*)
OSDIR="aix"
;;
esac
fi
dnl #----------------------------- Checks for Any required Functions
dnl Checks for library functions. (N.B. poll is further down)
AC_CHECK_FUNCS(calloc strcasecmp stricmp setsid nl_langinfo isinf isnan)
AC_CHECK_FUNCS(setrlimit, [ have_setrlimit="1" ], [ have_setrlimit="0" ])
AC_CHECK_FUNCS(getrlimit, [ have_getrlimit="1" ], [ have_getrlimit="0" ])
AC_CHECK_FUNCS(writev)
sendfile="0"
AC_CHECK_LIB(sendfile, sendfilev)
AC_CHECK_FUNCS(sendfile send_file sendfilev, [ sendfile="1" ])
dnl THIS MUST COME AFTER THE THREAD TESTS - FreeBSD doesn't always have a
dnl threaded poll() and we don't want to use sendfile on early FreeBSD
dnl systems if we are also using threads.
AC_ARG_WITH(sendfile, [ --with-sendfile Override decision to use sendfile],
[ if test "$withval" = "yes"; then
sendfile="1"
else
sendfile="0"
fi ], [
orig_sendfile=$sendfile
case $host in
*freebsd*)
if test $os_version -le "410"; then
if test "$threads" = "1"; then
sendfile="0"
fi
fi
;;
*alpha*-dec-osf* )
sendfile="0"
;;
s390-*-linux-gnu)
sendfile="0"
;;
esac
if test "$orig_sendfile" != "$sendfile"; then
echo "sendfile support disabled to avoid system problem"
fi ] )
AC_SUBST(sendfile)
AC_CHECK_FUNCS(sigaction, [ have_sigaction="1" ], [ have_sigaction="0" ])
AC_DECL_SYS_SIGLIST
AC_CHECK_FUNCS(fork, [ fork="1" ], [ fork="0" ])
AC_CHECK_FUNCS(getpass)
APR_CHECK_INET_ADDR
APR_CHECK_INET_NETWORK
AC_SUBST(apr_inaddr_none)
AC_CHECK_FUNC(_getch)
AC_CHECK_FUNCS(gmtime_r localtime_r)
AC_CHECK_FUNCS(strerror_r, [ strerror_r="1" ], [ strerror_r="0" ])
if test "$strerror_r" = "1"; then
APR_CHECK_STRERROR_R_RC
fi
AC_CHECK_FUNCS(iconv, [ iconv="1" ], [ iconv="0" ])
if test "$iconv" = "1"; then
APR_CHECK_ICONV_INBUF
fi
AC_CHECK_FUNCS(mmap, [ mmap="1" ], [ mmap="0" ])
if test "$native_mmap_emul" = "1"; then
mmap="1"
fi
AC_CHECK_FUNCS(hstrerror)
AC_CHECK_FUNCS(memmove, [ have_memmove="1" ], [have_memmove="0" ])
AC_CHECK_FUNCS(mkstemp)
AC_SUBST(fork)
AC_SUBST(have_inet_addr)
AC_SUBST(tcp_nodelay_inherited)
AC_SUBST(have_inet_network)
AC_SUBST(have_sigaction)
AC_SUBST(have_setrlimit)
AC_SUBST(have_getrlimit)
AC_SUBST(iconv)
AC_SUBST(mmap)
AC_SUBST(have_memmove)
APR_CHECK_SIGWAIT_ONE_ARG
dnl #----------------------------- Checks for Any required Headers
AC_HEADER_STDC
APR_FLAG_HEADERS(
ByteOrder.h \
conio.h \
crypt.h \
ctype.h \
dir.h \
dirent.h \
dl.h \
dlfcn.h \
errno.h \
fcntl.h \
grp.h \
iconv.h \
io.h \
langinfo.h \
limits.h \
mach-o/dyld.h \
malloc.h \
memory.h \
netdb.h \
osreldate.h \
poll.h \
process.h \
pwd.h \
signal.h \
stdarg.h \
stddef.h \
stdio.h \
stdlib.h \
string.h \
strings.h \
sysapi.h \
sysgtime.h \
termios.h \
time.h \
tpfeq.h \
tpfio.h \
unistd.h \
unix.h \
arpa/inet.h \
kernel/OS.h \
net/errno.h \
netinet/in.h \
sys/file.h \
sys/mman.h \
sys/poll.h \
sys/resource.h \
sys/select.h \
sys/sem.h \
sys/sendfile.h \
sys/signal.h \
sys/socket.h \
sys/stat.h \
sys/syslimits.h \
sys/time.h \
sys/types.h \
sys/uio.h \
sys/wait.h)
dnl IRIX 6.5 has a problem in <netinet/tcp.h> which prevents it from
dnl being included by itself. Check for <netinet/tcp.h> manually,
dnl including another header file first.
AC_MSG_CHECKING(for netinet/tcp.h)
AC_TRY_CPP([
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#include <netinet/tcp.h>
], netinet_tcph="1", netinet_tcph="0")
if test $netinet_tcph = 1; then
AC_MSG_RESULT(yes)
echo "#define HAVE_NETINET_TCP_H 1" >> confdefs.h
else
AC_MSG_RESULT(no)
fi
AC_SUBST(arpa_ineth)
AC_SUBST(conioh)
AC_SUBST(ctypeh)
AC_SUBST(crypth)
AC_SUBST(errnoh)
AC_SUBST(direnth)
AC_SUBST(fcntlh)
AC_SUBST(ioh)
AC_SUBST(limitsh)
AC_SUBST(netdbh)
AC_SUBST(sys_syslimitsh)
AC_SUBST(netinet_inh)
AC_SUBST(netinet_tcph)
AC_SUBST(stdargh)
AC_SUBST(stdioh)
AC_SUBST(stdlibh)
AC_SUBST(stringh)
AC_SUBST(stringsh)
AC_SUBST(sys_sendfileh)
AC_SUBST(sys_signalh)
AC_SUBST(sys_socketh)
AC_SUBST(sys_typesh)
AC_SUBST(sys_timeh)
AC_SUBST(sys_uioh)
AC_SUBST(unistdh)
AC_SUBST(signalh)
AC_SUBST(sys_waith)
AC_SUBST(pthreadh)
dnl #----------------------------- Checking for h_errno in <netdb.h>
if test "$netdbh" = "1"; then
APR_CHECK_H_ERRNO_FLAG
if test "$ac_cv_h_errno_cflags" = "no"; then
AC_MSG_ERROR([can not find h_errno in netdb.h])
fi
fi
dnl #----------------------------- Checks for standard typedefs
AC_TYPE_OFF_T
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_TYPE_UID_T
AC_CHECK_TYPE(ssize_t, int)
AC_C_INLINE
AC_C_CONST
AC_TYPE_SIZE_T
AC_FUNC_SETPGRP
APR_CHECK_SOCKLEN_T
APR_INADDR_NONE
dnl # Checks for integer size
AC_CHECK_SIZEOF(char, 1)
AC_CHECK_SIZEOF(int, 4)
AC_CHECK_SIZEOF(long, 4)
AC_CHECK_SIZEOF(short, 2)
AC_CHECK_SIZEOF(long double, 12)
AC_CHECK_SIZEOF(long long, 8)
if test "$ac_cv_sizeof_short" = "2"; then
short_value=short
fi
if test "$ac_cv_sizeof_int" = "4"; then
int_value=int
fi
dnl # Now we need to find what apr_int64_t (sizeof == 8) will be.
dnl # The first match is our preference.
if test "$ac_cv_sizeof_int" = "8"; then
int64_literal='#define APR_INT64_C(val) (val)'
int64_t_fmt='#define APR_INT64_T_FMT "d"'
int64_value="int"
long_value=int
elif test "$ac_cv_sizeof_long" = "8"; then
int64_literal='#define APR_INT64_C(val) (val##L)'
int64_t_fmt='#define APR_INT64_T_FMT "ld"'
int64_value="long"
long_value=long
elif test "$ac_cv_sizeof_long_long" = "8"; then
int64_literal='#define APR_INT64_C(val) (val##LL)'
dnl Linux, Solaris, FreeBSD all support ll with printf.
dnl BSD 4.4 originated 'q'. Solaris is more popular and
dnl doesn't support 'q'. Solaris wins. Exceptions can
dnl go to the OS-dependent section.
int64_t_fmt='#define APR_INT64_T_FMT "lld"'
int64_value="long long"
long_value="long long"
elif test "$ac_cv_sizeof_long_double" = "8"; then
int64_literal='#define APR_INT64_C(val) (val##LD)'
int64_t_fmt='#define APR_INT64_T_FMT "Ld"'
int64_value="long double"
long_value="long double"
elif test "$ac_cv_sizeof_longlong" = "8"; then
int64_literal='#define APR_INT64_C(val) (val##LL)'
int64_t_fmt='#define APR_INT64_T_FMT "qd"'
int64_value="__int64"
long_value="__int64"
else
dnl # int64_literal may be overriden if your compiler thinks you have
dnl # a 64-bit value but APR does not agree.
int64_literal='#error Can not determine the proper size for apr_int64_t'
int64_t_fmt='#error Can not determine the proper size for apr_int64_t'
fi
dnl # If present, allow the C99 macro INT64_C to override our conversion.
APR_CHECK_DEFINE(INT64_C, stdint.h)
if test "$ac_cv_define_INT64_C" = "yes"; then
int64_literal='#define APR_INT64_C(val) INT64_C(val)'
stdint=1
else
stdint=0
fi
if test "$ac_cv_type_off_t" = "yes"; then
off_t_value="off_t"
else
off_t_value="apr_int32_t"
fi
if test "$ac_cv_type_size_t" = "yes"; then
size_t_value="size_t"
else
size_t_value="apr_int32_t"
fi
if test "$ac_cv_type_ssize_t" = "yes"; then
ssize_t_value="ssize_t"
else
ssize_t_value="apr_int32_t"
fi
if test "$ac_cv_socklen_t" = "yes"; then
socklen_t_value="socklen_t"
else
socklen_t_value="int"
fi
APR_CHECK_SIZEOF_EXTENDED([#include <sys/types.h>], ssize_t, 8)
if test "$ac_cv_sizeof_ssize_t" = "$ac_cv_sizeof_int"; then
ssize_t_fmt='#define APR_SSIZE_T_FMT "d"'
elif test "$ac_cv_sizeof_ssize_t" = "$ac_cv_sizeof_long"; then
ssize_t_fmt='#define APR_SSIZE_T_FMT "ld"'
else
ssize_t_fmt='#error Can not determine the proper size for ssize_t'
fi
APR_CHECK_SIZEOF_EXTENDED([#include <stddef.h>], size_t, 8)
if test "$ac_cv_sizeof_size_t" = "$ac_cv_sizeof_int"; then
size_t_fmt='#define APR_SIZE_T_FMT "d"'
elif test "$ac_cv_sizeof_size_t" = "$ac_cv_sizeof_long"; then
size_t_fmt='#define APR_SIZE_T_FMT "ld"'
else
size_t_fmt='#error Can not determine the proper size for size_t'
fi
APR_CHECK_SIZEOF_EXTENDED([#include <sys/types.h>], off_t, 8)
if test "$ac_cv_sizeof_off_t" = "$ac_cv_sizeof_int"; then
off_t_fmt='#define APR_OFF_T_FMT "d"'
elif test "$ac_cv_sizeof_off_t" = "$ac_cv_sizeof_long"; then
off_t_fmt='#define APR_OFF_T_FMT "ld"'
elif test "$ac_cv_sizeof_off_t" = "$ac_cv_sizeof_long_long"; then
off_t_fmt='#define APR_OFF_T_FMT "qd"'
else
off_t_fmt='#error Can not determine the proper size for off_t'
fi
APR_CHECK_SIZEOF_EXTENDED([#include <sys/types.h>], pid_t, 8)
if test "$ac_cv_sizeof_pid_t" = "$ac_cv_sizeof_int"; then
os_proc_t_fmt='#define APR_OS_PROC_T_FMT "d"'
elif test "$ac_cv_sizeof_pid_t" = "$ac_cv_sizeof_long"; then
os_proc_t_fmt='#define APR_OS_PROC_T_FMT "ld"'
elif test "$ac_cv_sizeof_pid_t" = "$ac_cv_sizeof_long_long"; then
os_proc_t_fmt='#define APR_OS_PROC_T_FMT "qd"'
else
os_proc_t_fmt='#error Can not determine the proper size for pid_t'
fi
# Basically, we have tried to figure out the correct format strings
# for APR types which vary between platforms, but we don't always get
# it right. If you find that we don't get it right for your platform,
# you can override our decision below.
case $host in
*linux*)
off_t_fmt='#define APR_OFF_T_FMT "ld"'
;;
*os2_emx)
off_t_fmt='#define APR_OFF_T_FMT "ld"'
size_t_fmt='#define APR_SIZE_T_FMT "lu"'
;;
*-solaris*)
off_t_fmt='#define APR_OFF_T_FMT "ld"'
os_proc_t_fmt='#define APR_OS_PROC_T_FMT "ld"'
;;
*aix4*)
ssize_t_fmt='#define APR_SSIZE_T_FMT "ld"'
size_t_fmt='#define APR_SIZE_T_FMT "ld"'
off_t_fmt='#define APR_OFF_T_FMT "ld"'
;;
*beos*)
ssize_t_fmt='#define APR_SSIZE_T_FMT "ld"'
size_t_fmt='#define APR_SIZE_T_FMT "ld"'
;;
*apple-darwin*)
ssize_t_fmt='#define APR_SSIZE_T_FMT "d"'
size_t_fmt='#define APR_SIZE_T_FMT "lu"'
;;
esac
AC_SUBST(short_value)
AC_SUBST(int_value)
AC_SUBST(long_value)
AC_SUBST(int64_value)
AC_SUBST(off_t_value)
AC_SUBST(size_t_value)
AC_SUBST(ssize_t_value)
AC_SUBST(socklen_t_value)
AC_SUBST(int64_t_fmt)
AC_SUBST(ssize_t_fmt)
AC_SUBST(size_t_fmt)
AC_SUBST(off_t_fmt)
AC_SUBST(os_proc_t_fmt)
AC_SUBST(int64_literal)
AC_SUBST(stdint)
dnl #----------------------------- Checking for string functions
AC_CHECK_FUNCS(strnicmp, have_strnicmp="1", have_strnicmp="0")
AC_CHECK_FUNCS(strncasecmp, have_strncasecmp="1", have_strncasecmp="0")
AC_CHECK_FUNCS(stricmp, have_stricmp="1", have_stricmp="0")
AC_CHECK_FUNCS(strcasecmp, have_strcasecmp="1", have_strcasecmp="0")
AC_CHECK_FUNCS(strdup, have_strdup="1", have_strdup="0")
AC_CHECK_FUNCS(strstr, have_strstr="1", have_strstr="0")
AC_CHECK_FUNCS(memchr, have_memchr="1", have_memchr="0")
AC_SUBST(have_strnicmp)
AC_SUBST(have_strncasecmp)
AC_SUBST(have_stricmp)
AC_SUBST(have_strcasecmp)
AC_SUBST(have_strdup)
AC_SUBST(have_strstr)
AC_SUBST(have_memchr)
dnl #----------------------------- Checking for DSO support
echo $ac_n "${nl}Checking for DSO...${nl}"
AC_ARG_ENABLE(dso,
[ --enable-dso Enable dso support ],
[ tempdso=$enableval],
[
AC_CHECK_FUNCS(NSLinkModule, [ tempdso="dyld" ], [ tempdso="no" ])
if test "$tempdso" = "no"; then
AC_CHECK_LIB(dl, dlopen, [ tempdso="dlfcn" APR_ADDTO(LIBS,-ldl) ],
tempdso="no")
fi
if test "$tempdso" = "no"; then
AC_CHECK_FUNCS(dlopen, [ tempdso="dlfcn" ], [ tempdso="no" ])
fi
if test "$tempdso" = "no"; then
AC_CHECK_LIB(root, load_image, tempdso="yes", tempdso="no")
fi
if test "$tempdso" = "no"; then
AC_CHECK_LIB(dld, shl_load, [ tempdso="shl" APR_ADDTO(LIBS,-ldld) ],
tempdso="no")
fi
if test "$tempdso" = "no"; then
case $host in
*os390|*-os2*|*os400)
tempdso="yes"
;;
esac
fi
] )
if test "$tempdso" = "no"; then
aprdso="0"
else
case "$tempdso" in
dlfcn) AC_DEFINE(DSO_USE_DLFCN);;
shl) AC_DEFINE(DSO_USE_SHL);;
dyld) AC_DEFINE(DSO_USE_DYLD);;
esac
aprdso="1"
apr_modules="$apr_modules dso"
fi
AC_SUBST(aprdso)
dnl #----------------------------- Checking for Processes
echo $ac_n "${nl}Checking for Processes...${nl}"
AC_CHECK_FUNCS(waitpid)
AC_ARG_ENABLE(other-child,
[ --enable-other-child Enable reliable child processes ],
[ if test "$enableval" = "yes"; then
oc="1"
else
oc="0"
fi ],
[ oc=1 ] )