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# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
AC_PREREQ([2.61])
AC_INIT([mod_auth_cas], [1.2], [cas-user@apereo.org])
AC_CONFIG_SRCDIR([Makefile.am])
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_HEADERS([config.h])
AM_MAINTAINER_MODE([disable])
AC_LIBTOOL_DLOPEN
AC_CANONICAL_BUILD
AC_CANONICAL_HOST
AC_GNU_SOURCE
AC_ISC_POSIX
AM_INIT_AUTOMAKE([foreign 1.7 subdir-objects])
#Backward compatability, allows for silent-rules in AM<1.11
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES])
# Checks for programs.
AC_PROG_CC
AM_PROG_CC_C_O
AX_CHECK_COMPILE_FLAG([-Wall],[CFLAGS="${CFLAGS} -Wall"])
AX_CHECK_COMPILE_FLAG([-Wextra],[CFLAGS="${CFLAGS} -Wextra"])
AX_CHECK_COMPILE_FLAG([-Wdeclaration-after-statement],[CFLAGS="${CFLAGS} -Wdeclaration-after-statement"])
AX_CHECK_COMPILE_FLAG([-Wformat],[CFLAGS="${CFLAGS} -Wformat"])
AX_CHECK_COMPILE_FLAG([-Wformat-security],[CFLAGS="${CFLAGS} -Wformat-security"])
AX_CHECK_COMPILE_FLAG([-Wmissing-declarations],[CFLAGS="${CFLAGS} -Wmissing-declarations"])
AX_CHECK_COMPILE_FLAG([-Wno-unused-parameter],[CFLAGS="${CFLAGS} -Wno-unused-parameter"])
AX_CHECK_COMPILE_FLAG([-Wpointer-arith],[CFLAGS="${CFLAGS} -Wpointer-arith"])
AX_CHECK_COMPILE_FLAG([-Wstrict-prototypes],[CFLAGS="${CFLAGS} -Wstrict-prototypes"])
AC_PROG_LIBTOOL
AC_SUBST(INCLTDL)
AC_SUBST(LIBLTDL)
#### Locate APXS
# Accept parameter of --with-apxs. If not supplied, search path for apxs or apxs2
AC_ARG_WITH(
[apxs],
[AS_HELP_STRING([--with-apxs=PATH/TO/APXS],[location of the Apache apxs (or apxs2) utility, instead of searching path])],
[AC_SUBST(APXS,$with_apxs)],
[AC_PATH_PROGS(APXS,[apxs apxs2])])
AS_IF([ test "x$APXS" != "x" -a -x "$APXS" ],[
AC_MSG_NOTICE([apxs found at $APXS])
APXS_CPPFLAGS=`$APXS -q CFLAGS`
AC_SUBST(APXS_CPPFLAGS)
APXS_LDFLAGS=`$APXS -q LDFLAGS_SHLIB`
AC_SUBST(APXS_LDFLAGS)
APXS_LIBS=`$APXS -q LIBS_SHLIB`
AC_SUBST(APXS_LIBS)
APXS_INCLUDES=-I`$APXS -q INCLUDEDIR`
AC_SUBST(APXS_INCLUDES)
APXS_CPPFLAGS_SHLIB=`$APXS -q CFLAGS_SHLIB`
AC_SUBST(APXS_CPPFLAGS_SHLIB)
APXS_LD_SHLIB=`$APXS -q LD_SHLIB`
AC_SUBST(APXS_LD_SHLIB)
APXS_LIBEXECDIR=`$APXS -q LIBEXECDIR`
AC_SUBST(APXS_LIBEXECDIR)
APXS_SYSCONFDIR=`$APXS -q SYSCONFDIR`
AC_SUBST(APXS_SYSCONFDIR)
APXS_PREFIX=`$APXS -q PREFIX`
AC_SUBST(APXS_PREFIX)
],
AC_MSG_FAILURE(["useable apxs not found - please use --with-apxs=/path/to/apxs"])
)
#### Done locating APXS
#### Locate APR
# Accept parameter of --with-apr. If not supplied, search path for apr-1-config
AC_ARG_WITH(
[apr],
[AS_HELP_STRING([--with-apr=PATH/TO/APR-1-CONFIG],[location of the Apache APR config utility, instead of searching path])],
[AC_SUBST(APR,$with_apr)],
[AC_PATH_PROGS(APR,[apr-1-config])])
AS_IF([ test "x$APR" != "x" -a -x "$APR" ],[
APR_CPPFLAGS=`$APR --cppflags`
AC_SUBST(APR_CPPFLAGS)
APR_INCLUDES=`$APR --includes`
AC_SUBST(APR_INCLUDES)
APR_LDFLAGS=`$APR --link-libtool --libs`
AC_SUBST(APR_LDFLAGS)
],
AC_MSG_FAILURE(["useable apr-1-config not found - please use --with-apr=/path/to/apr-1-config"])
)
# Checks for libraries.
#### unit testing with Check
AC_ARG_WITH(
[check],
[AS_HELP_STRING([--with-check],[enable Check for unit testing @<:@default=no@:>@])],
[],
[with_check=no])
AS_IF(
[test "x$with_check" != xno],
[PKG_CHECK_MODULES(
[CHECK],
[check >= 0.9.4],
[with_check=yes],
[AC_MSG_ERROR([Could not find the Check library required to build test suite for mod_auth_cas])])
])
AM_CONDITIONAL([CHECK],[test x$with_check = xyes])
AC_ARG_ENABLE(
[test-coverage],
[AS_HELP_STRING([--enable-test-coverage],[Generate test coverage data @<:@default=no@:>@])],
[],
[enable_test_coverage=no])
AS_IF(
[test "xenable_test_coverage" != xno],
[AS_IF(
[test "x$with_check" = xyes],
[TEST_COVERAGE_CFLAGS="-fprofile-arcs -ftest-coverage"],
[AC_MSG_WARN([Test coverage requested when not building tests (--with-check=no)])]
)]
)
AC_SUBST(TEST_COVERAGE_CFLAGS)
#### Find OpenSSL
AX_CHECK_OPENSSL
AC_CHECK_LIB([crypto],[CRYPTO_new_ex_data], [], [AC_MSG_ERROR([OpenSSL libraries required])])
AC_CHECK_HEADERS([openssl/crypto.h openssl/x509.h openssl/pem.h openssl/ssl.h openssl/err.h],[],[AC_MSG_ERROR([OpenSSL headers required])])
#### Check for libcurl
LIBCURL_CHECK_CONFIG([yes],[],[],[AC_MSG_ERROR([libcurl development files required])])
# Checks for libpcre2
AC_CHECK_LIB([pcre2-8], [pcre2_compile_8], [], [AC_MSG_ERROR([libpcre2 required])])
# Checks for header files.
AC_CHECK_HEADERS([netdb.h stddef.h sys/socket.h unistd.h])
# Checks for typedefs, structures, and compiler characteristics.
AC_TYPE_SIZE_T
# Checks for library functions.
AC_CHECK_FUNCS([gethostbyname memset socket strcasecmp strchr strncasecmp strstr])
AC_CONFIG_FILES([Makefile
src/Makefile
tests/Makefile])
AC_OUTPUT
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