1
0
forked from bip/bip
bip/configure.ac
Arnaud Cornet 7844716af5
Fewer configure options.
Use pkg-config to detect openssl.
Eagerly use backtrace if provided by libc.
2018-12-10 00:05:29 +01:00

68 lines
1.8 KiB
Plaintext

AC_PREREQ([2.69])
AC_INIT([Bip IRC Proxy],[0.9.0-rc3-git],[http://bip.milkypond.org/projects/bip/activity],[bip],[http://bip.milkypond.org/])
AM_INIT_AUTOMAKE([foreign subdir-objects -Wall -Werror])
AM_MAINTAINER_MODE
AC_CONFIG_HEADERS([src/config.h])
# Checks for programs
AC_PROG_CC
AM_PROG_AR
AC_PROG_RANLIB
AC_PROG_INSTALL
AM_PROG_LEX
AC_PROG_YACC
m4_ifndef([PKG_PROG_PKG_CONFIG], [m4_fatal([Please install pkg-config.])])
PKG_PROG_PKG_CONFIG
AC_ARG_ENABLE([oidentd], AS_HELP_STRING([--enable-oidentd],
[Enable oidentd support (bip overwrites ~/.oidentd.conf with this on!)]))
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
])
PKG_CHECK_MODULES(OPENSSL, [libssl >= 0.9.8 libcrypto >= 0.9.8], [with_openssl=yes], [with_openssl=no])
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
PKG_CHECK_MODULES([CHECK], [check >= 0.9.6], [
AC_CONFIG_FILES([tests/Makefile])
enable_tests=yes
], [ enable_tests=no ])
AC_CHECK_FUNC(backtrace_symbols_fd, [
AC_DEFINE(HAVE_BACKTRACE, [], [Use glibc backtrace on fatal()])
LDFLAGS="-rdynamic $LDFLAGS"
backtrace="(with backtrace)"
])
AC_CONFIG_FILES([Makefile src/Makefile])
AC_OUTPUT
echo OPENSSL: $with_openssl
echo OIDENTD: $enable_oidentd
echo PIE: $enable_pie
echo TESTS: $enable_tests