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Completely reorganized the file. I'm trying to follow the layout specified

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in the Autoconf manual.
This commit is contained in:
Robert James Kaes 2001-06-06 19:32:09 +00:00
parent 883d4f5062
commit 91af06dd1a
1 changed files with 175 additions and 129 deletions
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304
configure.in
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@ -1,4 +1,18 @@
dnl $Id: configure.in,v 1.13 2001-06-05 16:08:45 rjkaes Exp $ dnl $Id: configure.in,v 1.14 2001-06-06 19:32:09 rjkaes Exp $
dnl Devlopers, please strive to achieve this order:
dnl
dnl 0. Initialization and options processing
dnl 1. Programs
dnl 2. Libraries
dnl 3. Header files
dnl 4. Types
dnl 5. Structures
dnl 6. Compiler characteristics
dnl 7. Functions, global variables
dnl 8. System services
dnl
dnl Read the Autoconf manual for details.
AC_INIT() AC_INIT()
AM_INIT_AUTOMAKE(tinyproxy,1.4.0pre7) AM_INIT_AUTOMAKE(tinyproxy,1.4.0pre7)
@ -7,13 +21,66 @@ AM_CONFIG_HEADER(config.h)
AC_CANONICAL_HOST AC_CANONICAL_HOST
AC_CANONICAL_TARGET AC_CANONICAL_TARGET
dnl Checks for programs. dnl
dnl Command line options
dnl
dnl Set the URL name for find the statistics of tinyproxy
AC_ARG_WITH(stathost, [ --with-stathost=HOST Default status host],
AC_DEFINE_UNQUOTED(DEFAULT_STATHOST, "$withval"))
dnl Set the default configuration file location
AC_ARG_WITH(config,
[ --with-config=FILE Set the default location of the config file],
AC_DEFINE_UNQUOTED(DEFAULT_CONF_FILE, "$withval"))
dnl Add compiler-specific optimization flags
AC_ARG_ENABLE(debug,
[ --enable-debug Disable aggressive optimizations [default=no]],
debug_enabled=yes, debug_enabled=no)
dnl Include SOCKS support
AC_ARG_ENABLE(socks,
[ --enable-socks Enable SOCKS support [default=no]],
socks_enabled=yes, socks_enabled=no)
dnl Check to see if the XTinyproxy header is to be included
AC_ARG_ENABLE(xtinyproxy,
[ --enable-xtinyproxy Include X-Tinyproxy header [default=yes]],
xtinyproxy_enabled=yes, xtinyproxy_enabled=yes)
if test "$xtinyproxy_enabled" = "yes"; then
AC_DEFINE(XTINYPROXY_ENABLE)
fi
dnl Include filtering for domain/URLs
AC_ARG_ENABLE(filter,
[ --enable-filter Enable filtering of domains/URLs [default=yes]],
filter_enabled=yes, filter_enabled=yes)
if test "$filter_enabled" = "yes"; then
LIBOBJS="$LIBOBJS filter.o"
AC_DEFINE(FILTER_ENABLE)
fi
dnl Include support for upstream proxies? (TCP tunneling)
AC_ARG_ENABLE(tunnel,
[ --enable-tunnel Enable support for TCP tunneling [default=yes]],
tunnel_enabled=yes, tunnel_enabled=yes)
if test "$tunnel_enabled" = "yes" ; then
AC_DEFINE(TUNNEL_SUPPORT)
fi
dnl
dnl Checks for programs
dnl
AC_PROG_AWK AC_PROG_AWK
AC_PROG_MAKE_SET AC_PROG_MAKE_SET
AC_PROG_CC AC_PROG_CC
AC_PROG_INSTALL AC_PROG_INSTALL
AC_PROG_LN_S AC_PROG_LN_S
AM_PROG_LEX
AC_PROG_YACC AC_PROG_YACC
dnl Make sure YACC is actually bison
if test "$YACC" != "bison -y"; then if test "$YACC" != "bison -y"; then
AC_MSG_WARN(You will need bison if you want to regenerate the parser.) AC_MSG_WARN(You will need bison if you want to regenerate the parser.)
else else
@ -27,10 +94,41 @@ else
AC_MSG_RESULT($1.$2 (ok)) AC_MSG_RESULT($1.$2 (ok))
fi fi
AM_PROG_LEX dnl
AM_C_PROTOTYPES dnl Checks for libraries
dnl
AC_CHECK_LIB(pthread, pthread_create)
if test "$ac_cv_lib_pthread_pthread_create" = "yes"; then
CFLAGS="-D_REENTRANT $CFLAGS"
else
AC_CHECK_LIB(pthreads, pthread_create)
if test "$ac_cv_lib_pthreads_pthread_create" = "yes"; then
CFLAGS="-D_REENTRANT $CFLAGS"
else
AC_MSG_ERROR(You must have a POSIX compliant threading library installed)
fi
fi
dnl Checks for header files. AC_CHECK_LIB(socket, socket, , AC_CHECK_LIB(socket, htonl))
dnl Some systems (OpenServer 5) dislike -lsocket -lnsl, so we try to
dnl avoid -lnsl checks, if we already have the functions which are
dnl usually in libnsl
unset ac_cv_func_yp_get_default_domain
AC_CHECK_FUNC(yp_get_default_domain, [ tinyproxy_no_nsl_checks=yes ], [ ])
unset ac_cv_func_yp_get_default_domain
if test "$tinyproxy_no_nsl_checks" != "yes"; then
AC_CHECK_LIB(nsl, gethostname, , AC_CHECK_LIB(nsl, gethostbyaddr))
fi
AC_CHECK_LIB(resolv, inet_aton)
AC_CHECK_LIB(socks, main, socks_library=yes, socks_library=no)
dnl
dnl Checks for headers
dnl
AC_HEADER_STDC AC_HEADER_STDC
AC_CHECK_HEADERS(\ AC_CHECK_HEADERS(\
sys/types.h \ sys/types.h \
@ -55,6 +153,7 @@ grp.h \
io.h \ io.h \
libintl.h \ libintl.h \
malloc.h \ malloc.h \
memory.h \
netdb.h \ netdb.h \
pthread.h \ pthread.h \
pwd.h \ pwd.h \
@ -74,11 +173,15 @@ unistd.h \
wchar.h \ wchar.h \
wctype.h \ wctype.h \
) )
AC_HEADER_TIME
AC_CHECK_HEADER(socks.h, socks_header=yes, socks_header=no)
dnl Checks for typedefs, structures, and compiler characteristics. dnl
dnl Checks for types
dnl
AM_C_PROTOTYPES
AC_C_CONST AC_C_CONST
AC_C_INLINE AC_C_INLINE
AC_HEADER_TIME
AC_UNP_CHECK_TYPE(uint8_t, unsigned char) AC_UNP_CHECK_TYPE(uint8_t, unsigned char)
AC_UNP_CHECK_TYPE(int16_t, short) AC_UNP_CHECK_TYPE(int16_t, short)
AC_UNP_CHECK_TYPE(uint16_t, unsigned short) AC_UNP_CHECK_TYPE(uint16_t, unsigned short)
@ -88,101 +191,14 @@ AC_UNP_CHECK_TYPE(size_t, unsigned int)
AC_UNP_CHECK_TYPE(ssize_t, int) AC_UNP_CHECK_TYPE(ssize_t, int)
AC_UNP_CHECK_TYPE(socklen_t, unsigned int) AC_UNP_CHECK_TYPE(socklen_t, unsigned int)
AC_UNP_CHECK_TYPE(in_addr_t, uint32_t) AC_UNP_CHECK_TYPE(in_addr_t, uint32_t)
AC_TYPE_PID_T
dnl Checks for libraries
AC_CHECK_LIB(pthread, pthread_create)
if test "$ac_cv_lib_pthread_pthread_create" = "yes"; then
CFLAGS="-D_REENTRANT $CFLAGS"
else
AC_CHECK_LIB(pthreads, pthread_create)
if test "$ac_cv_lib_pthreads_pthread_create" = "yes"; then
CFLAGS="-D_REENTRANT $CFLAGS"
else
AC_MSG_ERROR(You must have a POSIX compliant threading library installed)
fi
fi
AC_CHECK_LIB(socket, socket, LIBS="-lsocket $LIBS", AC_CHECK_LIB(socket, htonl))
dnl Some systems (OpenServer 5) dislike -lsocket -lnsl, so we try to
dnl avoid -lnsl checks, if we already have the functions which are
dnl usually in libnsl
unset ac_cv_func_yp_get_default_domain
AC_CHECK_FUNC(yp_get_default_domain, [ tinyproxy_no_nsl_checks=yes ], [ ])
unset ac_cv_func_yp_get_default_domain
if test "$tinyproxy_no_nsl_checks" != "yes"; then
AC_CHECK_LIB(nsl, gethostname, LIBS="-lnsl $LIBS", AC_CHECK_LIB(nsl, gethostbyaddr))
fi
AC_CHECK_LIB(resolv, inet_aton)
dnl Checks for library functions.
AC_FUNC_ALLOCA
dnl AC_FUNC_MEMCMP
AC_TYPE_SIGNAL AC_TYPE_SIGNAL
AC_FUNC_STRFTIME
AC_FUNC_VPRINTF
AC_CHECK_FUNCS(\
ftruncate \
select \
setrlimit \
socket \
strdup \
strerror \
strtol \
vsnprintf \
vsyslog \
)
AC_CHECK_FUNCS(strlcpy strlcat)
AC_ARG_WITH(stathost, [ --with-stathost=HOST Default status host], dnl
AC_DEFINE_UNQUOTED(DEFAULT_STATHOST, "$withval")) dnl Compiler characteristics
dnl
dnl Set the default configuration file location
AC_ARG_WITH(config,
[ --with-config=FILE Set the default location of the config file],
AC_DEFINE_UNQUOTED(DEFAULT_CONF_FILE, "$withval"))
dnl Check for the regex library
AC_ARG_WITH(regex, [ --with-regex Use the GNU regex libary],
tinyproxy_cv_regex=yes,
AC_CHECK_FUNCS(regcomp, tinyproxy_cv_regex=no, tinyproxy_cv_regex=yes))
if test "$tinyproxy_cv_regex" != "yes" ; then
AC_MSG_CHECKING(whether your system's regexp library is completely broken)
AC_CACHE_VAL(tinyproxy_cv_regex_broken,
AC_TRY_RUN([
# include <unistd.h>
# include <regex.h>
int main(void)
{
regex_t blah;
return regcomp(&blah, "foo.*bar", REG_NOSUB) || regexec(&blah, "foobar", 0, NULL, 0);
}
],
tinyproxy_cv_regex_broken=no,
tinyproxy_cv_regex_broken=yes,
tinyproxy_cv_regex_broken=yes))
AC_MSG_RESULT($tinyproxy_cv_regex_broken)
if test "$tinyproxy_cv_regex_broken" = "yes" ; then
echo "Using the included GNU regex instead." >&AC_FD_MSG
tinyproxy_cv_regex=yes
fi
fi
if test "$tinyproxy_cv_regex" = "yes" ; then
AC_DEFINE(USE_GNU_REGEX)
LIBOBJS="gnuregex.o $LIBOBJS"
fi
dnl Add compiler-specific optimization flags
AC_ARG_ENABLE(debug,
[ --enable-debug Disable aggressive optimizations [default=no]],
debug_enabled=yes)
dnl Enable the debugging flags (by checking for the GCC compiler)
CFLAGS="-Wall $CFLAGS" CFLAGS="-Wall $CFLAGS"
if test "$enable_debug" = "yes" ; then if test "$enable_debug" = "yes" ; then
dnl Add the warnings if we have the GCC compiler dnl Add the warnings if we have the GCC compiler
@ -198,51 +214,81 @@ else
YFLAGS="-d" YFLAGS="-d"
fi fi
dnl Check for SOCKS support dnl
AC_ARG_ENABLE(socks, dnl Checks for functions
[ --enable-socks Enable SOCKS support [default=no]], dnl
socks_enabled=yes, socks_enabled=no) AC_FUNC_ALLOCA
dnl AC_FUNC_MEMCMP
AC_FUNC_STRFTIME
AC_FUNC_VPRINTF
AC_CHECK_FUNCS(\
ftruncate \
regexec \
select \
setrlimit \
socket \
strdup \
strerror \
strtol \
vsnprintf \
vsyslog \
)
AC_CHECK_FUNCS(strlcpy strlcat)
if test "$ac_cv_func_vprintf" != "yes"; then
AC_CHECK_FUNC(_doprnt, AC_DEFINE(HAVE_DOPRNT))
fi
dnl
dnl Make sure we can actually handle the "--with-*" and "--enable-*" stuff.
dnl
dnl Handle the SOCKS support
if test "$socks_enabled" = "yes"; then if test "$socks_enabled" = "yes"; then
AC_CHECK_HEADER(socks.h, socks_header=yes, socks_header=no)
AC_CHECK_LIB(socks, main, socks_library=yes, socks_library=no)
if test "$socks_header" = "yes" -a "$socks_library" = "yes"; then if test "$socks_header" = "yes" -a "$socks_library" = "yes"; then
CFLAGS="-I/usr/include/sock.h -DSOCKS $CFLAGS" CFLAGS="-I/usr/include/sock.h -DSOCKS $CFLAGS"
LIBS="-lsocks $LIBS" LIBS="-lsocks $LIBS"
else else
AC_MSG_ERROR(could not find the SOCKS library or header) AC_MSG_ERROR([Could not include the SOCKS library or header])
fi fi
fi fi
dnl Check to see if the XTinyproxy header is to be included dnl Handle the REGEX library
AC_ARG_ENABLE(xtinyproxy, if test "$ac_cv_func_regex" != "yes"; then
[ --enable-xtinyproxy Include X-Tinyproxy header [default=yes]], dnl We don't have a functioning REGEX so include our copy
xtinyproxy_enabled=yes, xtinyproxy_enabled=yes) tinyproxy_use_our_regex=yes
else
AC_MSG_CHECKING([whether the system's regex library is broken])
AC_CACHE_VAL(tinyproxy_cv_regex_broken,
AC_TRY_RUN([
# include <unistd.h>
# include <regex.h>
int main(void)
{
regex_t blah;
return regcomp(&blah, "foo.*bar", REG_NOSUB) || regexec(&blah, "foobar", 0, NULL, 0);
}
],
tinyproxy_cv_regex_broken=no,
tinyproxy_cv_regex_broken=yes,
tinyproxy_cv_regex_broken=yes))
if test "$xtinyproxy_enabled" = "yes"; then AC_MSG_RESULT($tinyproxy_cv_regex_broken)
AC_DEFINE(XTINYPROXY_ENABLE)
if test "$tinyproxy_cv_regex_broken" = "yes" ; then
echo "Using the included GNU regex instead." >&AC_FD_MSG
tinyproxy_use_our_regex=yes
fi
fi fi
dnl Include filtering for domain/URLs if test "$tinyproxy_use_our_regex" = "yes" ; then
AC_ARG_ENABLE(filter, AC_DEFINE(USE_GNU_REGEX)
[ --enable-filter Enable filtering of domains/URLs [default=yes]], LIBOBJS="gnuregex.o $LIBOBJS"
filter_enabled=yes, filter_enabled=yes)
if test "$filter_enabled" = "yes"; then
LIBOBJS="$LIBOBJS filter.o"
AC_DEFINE(FILTER_ENABLE)
fi
dnl Include support for upstream proxies? (TCP tunneling)
AC_ARG_ENABLE(tunnel,
[ --enable-tunnel Enable support for TCP tunneling [default=yes]],
tunnel_enabled=yes, tunnel_enabled=yes)
if test "$tunnel_enabled" = "yes" ; then
AC_DEFINE(TUNNEL_SUPPORT)
fi fi
dnl
dnl Substitute the variables into the various Makefiles dnl Substitute the variables into the various Makefiles
dnl
AC_SUBST(CFLAGS) AC_SUBST(CFLAGS)
AC_SUBST(YFLAGS) AC_SUBST(YFLAGS)
AC_SUBST(CPPFLAGS) AC_SUBST(CPPFLAGS)