1 dnl Process this file with autoconf to produce a configure script.
3 AC_INIT([pam_pcsc_cr],[0.9.6])
4 AC_CONFIG_SRCDIR([pam_pcsc_cr.c])
5 AC_CONFIG_MACRO_DIR([m4])
7 AC_CONFIG_HEADERS([config.h])
11 if test "X$CC" = "Xgcc"; then
12 CFLAGS="$CFLAGS -Wall -fstack-protector-all -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=3"
14 dnl make CFLAGS="-fsanitize=address -fno-omit-frame-pointer -g" LDFLAGS="-static-libasan"
23 AC_CHECK_HEADERS([security/pam_appl.h], [], [
24 AC_MSG_ERROR([[PAM headers not found]])
26 AC_CHECK_HEADERS([security/pam_modules.h security/pam_ext.h], [], [], [
27 #include <sys/types.h>
28 #include <security/pam_appl.h>
30 AC_CHECK_LIB([pam], [pam_start])
31 AC_CHECK_FUNCS([pam_get_authtok])
32 pamdir=/lib/${host_cpu}-${host_os}/security
34 [ --with-pam-dir=DIR path to install the PAM module (${pamdir})],
38 */_inst) PAMDIR="${prefix}${pamdir}" ;;
39 *) PAMDIR=${pamdir} ;;
43 AC_MSG_NOTICE([Installation target PAMDIR=${PAMDIR}])
45 PKG_CHECK_MODULES([PCSC], [libpcsclite])
46 CPPFLAGS="$PCSC_CFLAGS $CPPFLAGS"
47 LIBS="$PCSC_LIBS $LIBS"
49 AC_ARG_ENABLE(openssl,
50 [ --disable-openssl do not use openssl even when it is present],
51 [], [enable_openssl=yes]
53 AS_IF([test "x$enable_openssl" = "xyes"], [
54 PKG_CHECK_MODULES([OPENSSL], [libcrypto], [], [:])
56 AS_IF([test "x$OPENSSL_CFLAGS" != "x" -o "x$OPENSSL_LIBS" != "x" ], [
59 CPPFLAGS="$OPENSSL_CFLAGS $CPPFLAGS"
60 LIBS="$OPENSSL_LIBS $LIBS"
62 AC_ARG_ENABLE(tomcrypt,
63 [ --enable-tomcrypt use libtomcrypt even when openssl is present])
65 AS_IF([test "x$use_openssl" != "xyes" -o "x$enable_tomcrypt" = "xyes"], [
66 PKG_CHECK_MODULES([TOMCRYPT], [libtomcrypt], [], [:])
68 AS_IF([test "x$TOMCRYPT_CFLAGS" != "x" -o "x$TOMCRYPT_LIBS" != "x" ], [
71 CPPFLAGS="$TOMCRYPT_CFLAGS $CPPFLAGS"
72 LIBS="$TOMCRYPT_LIBS $LIBS"
75 [ --enable-gcrypt use libgcrypt even when openssl or libtomcrypt
78 AS_IF([test "x$use_openssl" != "xyes" && test "x$use_tomcrypt" != "xyes" || \
79 test "x$enable_tomcrypt" = "xyes"], [
82 AS_IF([test "x$LIBGCRYPT_CFLAGS" != "x" -o "x$LIBGCRYPT_LIBS" != "x" ], [
85 CPPFLAGS="$LIBGCRYPT_CFLAGS $CPPFLAGS"
86 LIBS="$LIBGCRYPT_LIBS $LIBS"
88 AS_IF([test "x$use_openssl" != "xyes" -a "x$use_tomcrypt" != "xyes" -a "x$use_gcrypt" != "xyes"], [
89 AC_MSG_ERROR([[Neither openssl, tomcrypt or gcrypt libraries present]])
92 AS_IF([test "x$use_openssl" = "xyes"], [
93 CRYPTO_OBJS+=" ossl_crypto.lo"
94 AC_DEFINE([HAVE_OPENSSL], [1], [Use openssl libcrypto])
96 AS_IF([test "x$use_tomcrypt" = "xyes"], [
97 CRYPTO_OBJS+=" tom_crypto.lo"
98 AC_DEFINE([HAVE_TOMCRYPT], [1], [Use libtomcrypt])
100 AS_IF([test "x$use_gcrypt" = "xyes"], [
101 CRYPTO_OBJS+=" gnu_crypto.lo"
102 AC_DEFINE([HAVE_GCRYPT], [1], [Use libgcrypt])
104 AC_SUBST(CRYPTO_OBJS)
106 dnl Checks for header files.
108 AC_CHECK_HEADERS([winscard.h reader.h], [],
109 [AC_MSG_ERROR([[pcsclite headers not found]])])
110 AC_CHECK_LIB([pcsclite], [SCardEstablishContext], [],
111 [AC_MSG_ERROR([[pcsclite library not useable]])])
113 AC_CONFIG_FILES([Makefile])