133 lines
3.6 KiB
Plaintext
133 lines
3.6 KiB
Plaintext
AC_PREREQ([2.69])
|
|
AC_INIT([Bip Sexy IRC Proxy], [0.9.0-rc1-git],
|
|
[http://bip.milkypond.org/projects/bip/activity], [bip],
|
|
[http://bip.milkypond.org/])
|
|
AM_INIT_AUTOMAKE([subdir-objects])
|
|
AM_MAINTAINER_MODE
|
|
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES])
|
|
AC_CONFIG_SRCDIR([src/bip.h])
|
|
AC_CONFIG_HEADERS([src/config.h])
|
|
|
|
# Checks for programs
|
|
AC_PROG_CC
|
|
AM_PROG_CC_C_O
|
|
AC_PROG_INSTALL
|
|
AM_PROG_LEX
|
|
AC_PROG_YACC
|
|
# AC_PROG_YACC falls back to YACC = "yacc" if bison or byacc are not found,
|
|
# but it does not mean it is present
|
|
AS_IF([test x"$YACC" = "xyacc"], [
|
|
AC_CHECK_PROG([YACC_EXISTS], [yacc], [yes], [no])
|
|
AS_IF([test x"$YACC_EXISTS" != xyes], [
|
|
YACC=${am_missing_run}yacc
|
|
])
|
|
])
|
|
|
|
# Checks for header files.
|
|
AC_FUNC_ALLOCA
|
|
AC_CHECK_HEADERS([arpa/inet.h fcntl.h inttypes.h libintl.h limits.h malloc.h \
|
|
netdb.h netinet/in.h stddef.h stdint.h stdlib.h string.h \
|
|
sys/socket.h sys/time.h termios.h unistd.h])
|
|
|
|
# Checks for typedefs, structures, and compiler characteristics.
|
|
AC_C_INLINE
|
|
AC_TYPE_INT16_T
|
|
AC_TYPE_INT32_T
|
|
AC_TYPE_INT8_T
|
|
AC_TYPE_PID_T
|
|
AC_TYPE_SIZE_T
|
|
AC_TYPE_SSIZE_T
|
|
AC_TYPE_UINT16_T
|
|
AC_TYPE_UINT32_T
|
|
AC_TYPE_UINT8_T
|
|
|
|
AX_C___ATTRIBUTE__
|
|
AH_BOTTOM([
|
|
/* Unused attributes such as function parameters (GCC extension) */
|
|
#ifdef HAVE___ATTRIBUTE__
|
|
# define UNUSED(ATTRIBUTE) ATTRIBUTE __attribute__((unused))
|
|
#else
|
|
# define UNUSED(ATTRIBUTE) ATTRIBUTE
|
|
#endif])
|
|
|
|
# Checks for library functions.
|
|
AC_FUNC_FORK
|
|
AC_FUNC_MALLOC
|
|
AC_FUNC_MKTIME
|
|
AC_FUNC_REALLOC
|
|
AC_CHECK_FUNCS(clock_gettime ftruncate gethostname gettimeofday localtime_r memmove)
|
|
AC_CHECK_FUNCS(memset mkdir select socket strcasecmp strchr strcspn strdup strerror)
|
|
AC_CHECK_FUNCS(strrchr strstr)
|
|
|
|
# Deal with parameters
|
|
|
|
AC_ARG_ENABLE([debug], AS_HELP_STRING([--enable-debug], [Enable debug build]))
|
|
AC_ARG_WITH([openssl], AS_HELP_STRING([--without-openssl],
|
|
[Disable SSL using OpenSSL]))
|
|
AC_ARG_ENABLE([oidentd], AS_HELP_STRING([--enable-oidentd],
|
|
[Enable oidentd support (bip overwrites ~/.oidentd.conf with this on!)]))
|
|
AC_ARG_ENABLE([pie], AS_HELP_STRING([--disable-pie],
|
|
[Do not build a position independent executable]))
|
|
|
|
AM_CONDITIONAL(DEBUG, test x$enable_debug = xyes)
|
|
AS_IF([test "x$enable_debug" = "xyes"], [
|
|
AC_CHECK_FUNC(backtrace_symbols_fd, [
|
|
AC_DEFINE(HAVE_BACKTRACE, [], [Use glibc backtrace on fatal()])
|
|
LDFLAGS="-rdynamic $LDFLAGS"
|
|
backtrace="(with backtrace)"
|
|
])
|
|
], [
|
|
enable_debug=no
|
|
])
|
|
|
|
AM_CONDITIONAL(OIDENTD, test x$enable_identd = xyes)
|
|
AS_IF([test "x$enable_oidentd" = "xyes"], [
|
|
AC_DEFINE([HAVE_OIDENTD], [], [Have bip edit ~/.oidentd.conf])
|
|
], [
|
|
enable_oidentd=no
|
|
])
|
|
|
|
AS_IF([test "x$with_openssl" != "xno"], [
|
|
AC_CHECK_LIB(crypto, CRYPTO_new_ex_data, [], [
|
|
AC_MSG_ERROR([library 'crypto' is required for OpenSSL support])
|
|
with_openssl=no
|
|
], -lcrypto)
|
|
AC_CHECK_LIB(ssl, SSL_read, [], [
|
|
AC_MSG_ERROR([library 'ssl' is required for OpenSSL support])
|
|
with_openssl=no
|
|
], -lssl)
|
|
], [
|
|
with_openssl=no
|
|
])
|
|
|
|
AS_IF([test "x$enable_pie" != "xno"], [
|
|
AC_CACHE_CHECK([whether $CC accepts PIE flags], [ap_cv_cc_pie], [
|
|
save_CFLAGS=$CFLAGS
|
|
save_LDFLAGS=$LDFLAGS
|
|
CFLAGS="$CFLAGS -fPIE"
|
|
LDFLAGS="$LDFLAGS -pie"
|
|
AC_RUN_IFELSE([AC_LANG_SOURCE([[static int foo[30000]; int main () { return 0; }]])],
|
|
[ap_cv_cc_pie=yes],
|
|
[ap_cv_cc_pie=no],
|
|
[ap_cv_cc_pie=yes]
|
|
)
|
|
CFLAGS=$save_CFLAGS
|
|
LDFLAGS=$save_LDFLAGS
|
|
])
|
|
if test "$ap_cv_cc_pie" = "yes"; then
|
|
CFLAGS="$CFLAGS -fPIE"
|
|
LDFLAGS="$LDFLAGS -pie"
|
|
enable_pie=yes
|
|
fi
|
|
])
|
|
|
|
AC_CONFIG_FILES([Makefile])
|
|
AC_OUTPUT
|
|
|
|
AS_IF([test "x$with_openssl" != "xno"], [
|
|
echo OPENSSL: yes
|
|
])
|
|
echo DEBUG: $enable_debug $backtrace
|
|
echo OIDENTD: $enable_oidentd
|
|
echo PIE: $enable_pie
|