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# Process this file with autoconf to produce a configure script.
AC_INIT(src/gcgi.c)
AC_CONFIG_AUX_DIR(config)
AM_CONFIG_HEADER(config.h)
GCGI_MAJOR=0
GCGI_MINOR=9
GCGI_PATCH=5
GCGI_VERSION="$GCGI_MAJOR.$GCGI_MINOR.$GCGI_PATCH"
VERSION=$GCGI_VERSION
AM_INIT_AUTOMAKE(libgcgi.a, [$VERSION])
# Checks for programs.
AC_PROG_CC
AC_STDC_HEADERS
AC_PROG_MAKE_SET
AM_PROG_LIBTOOL
# Checks for libraries.
AC_CHECK_LIB([m], [floor])
# Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS([errno.h stdlib.h string.h unistd.h regex.h ctype.h math.h sys/types.h strings.h])
# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_MODE_T
AC_TYPE_OFF_T
AC_TYPE_SIZE_T
# Checks for library functions.
AC_CHECK_FUNCS([floor memset regcomp setenv strcasecmp strncasecmp strtol malloc strtod])
dnl ##########################################################################
dnl Enable SSL?
dnl ##########################################################################
AC_ARG_WITH(openssl, [ --with-openssl Enable OpenSSL [default=no]],[
with_ssl=$withval
],[
with_ssl=no
])
AC_MSG_CHECKING([whether to build OpenSSL support])
if test "x$with_ssl" != xno ; then
if test -d $with_ssl && test -f "$with_ssl/include/openssl/evp.h" ; then
ssldir=$with_ssl
else
AC_TRY_COMPILE([#include <openssl/evp.h>], ,
ssldir=default,
ssldir="")
if test "x$ssldir" = x ; then
for prefixdir in /usr /usr/local /usr/lib /usr/pkg /var /opt; do
for dir in $prefixdir $prefixdir/openssl $prefixdir/ssl; do
if test -f "$dir/include/openssl/evp.h"; then
ssldir=$dir
fi
done
done
fi
fi
fi
if test "x$with_ssl" != xno; then
if test -z "$ssldir"; then
AC_MSG_ERROR([OpenSSL requested but no headers found.])
else
AC_MSG_RESULT(yes)
LIBS="$LIBS -lssl -lcrypto"
if test "x$ssldir" != xdefault ; then
LDFLAGS="-L${ssldir}/lib $LDFLAGS"
CPPFLAGS="-I${ssldir}/include $CPPFLAGS"
fi
AC_DEFINE(USE_SSL, 1,[Use OpenSSL to encrypt cookies.])
fi
else
AC_MSG_RESULT(no)
fi
AC_SUBST(ac_aux_dir)
AC_OUTPUT([
Makefile
src/Makefile
examples/Makefile
doc/Makefile
])
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