configure: add option "--disable-openssl"

[pam_pcsc_cr.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 17b40dda9711a63f8e5145c65e5437da20a1380e..8adf9404d643a1b0b55a2af197e7d67e26714411 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 dnl Process this file with autoconf to produce a configure script.
 
-AC_INIT([pam_pcsc_cr], 0.0.1)
+AC_INIT([pam_pcsc_cr], 0.9.5)
 AC_CONFIG_SRCDIR([pam_pcsc_cr.c])
 AC_CONFIG_MACRO_DIR([m4])
 AM_INIT_AUTOMAKE
@@ -19,28 +19,39 @@ AC_PROG_INSTALL
 AM_PROG_LIBTOOL
 PKG_PROG_PKG_CONFIG
 
-PKG_CHECK_MODULES([PCSC], [libpcsclite])
-AC_ARG_WITH(pcsclite-include-path,
-       [  --with-pcsclite-include-path=PATH path to pcsclite includes],
-       [PCSC_CFLAGS="-I $withval"],
-       [])
-AC_ARG_WITH(pcsclite-lib-path,
-       [  --with-pcsclite-lib-path=PATH path to pcsclite libs],
-       [PCSC_LIBS="-L $withval -lpcsclite"],
-       [])
+AC_CHECK_HEADERS([security/pam_appl.h], [], [
+  AC_MSG_ERROR([[PAM headers not found]])
+])
+AC_CHECK_HEADERS([security/pam_modules.h security/pam_ext.h], [], [], [
+#include <sys/types.h>
+#include <security/pam_appl.h>
+])
+AC_CHECK_LIB([pam], [pam_start])
+AC_CHECK_FUNCS([pam_get_authtok])
+pamdir=/lib/${host_cpu}-${host_os}/security
+AC_ARG_WITH(pam-dir,
+       [  --with-pam-dir=DIR      path to install the PAM module (${pamdir})],
+       [PAMDIR="$withval"],
+       [
+case $prefix in
+*/_inst) PAMDIR="${prefix}${pamdir}" ;;
+*)       PAMDIR=${pamdir} ;;
+esac
+])
+AC_SUBST(PAMDIR)
+AC_MSG_NOTICE([Installation target PAMDIR=${PAMDIR}])
 
+PKG_CHECK_MODULES([PCSC], [libpcsclite])
 CPPFLAGS="$PCSC_CFLAGS $CPPFLAGS"
 LIBS="$PCSC_LIBS $LIBS"
 
-PKG_CHECK_MODULES([OPENSSL], [libcrypto], [], [:])
-AC_ARG_WITH(openssl-include-path,
-       [  --with-openssl-include-path=PATH path to openssl includes],
-       [OPENSSL_CFLAGS="-I $withval"],
-       [])
-AC_ARG_WITH(openssl-lib-path,
-       [  --with-openssl-lib-path=PATH path to openssl libs],
-       [OPENSSL_LIBS="-L $withval -lcrypto"],
-       [])
+AC_ARG_ENABLE(openssl,
+       [  --disable-openssl       do not use openssl even when it is present],
+       [], [enable_openssl=yes]
+)
+AS_IF([test "x$enable_openssl" = "xyes"], [
+  PKG_CHECK_MODULES([OPENSSL], [libcrypto], [], [:])
+])
 AS_IF([test "x$OPENSSL_CFLAGS" != "x" -o "x$OPENSSL_LIBS" != "x" ], [
   use_openssl=yes
 ])
@@ -48,19 +59,11 @@ CPPFLAGS="$OPENSSL_CFLAGS $CPPFLAGS"
 LIBS="$OPENSSL_LIBS $LIBS"
 
 AC_ARG_ENABLE(tomcrypt,
-       [  --enable-tomcrypt       use libtomcrypt even when openssl present])
+       [  --enable-tomcrypt       use libtomcrypt even when openssl is present])
 
 AS_IF([test "x$use_openssl" != "xyes" -o "x$enable_tomcrypt" = "xyes"], [
   PKG_CHECK_MODULES([TOMCRYPT], [libtomcrypt], [], [:])
 ])
-AC_ARG_WITH(libtomcrypt-include-path,
-       [  --with-libtomcrypt-include-path=PATH path to libtomcrypt includes],
-       [TOMCRYPT_CFLAGS="-I $withval"],
-       [])
-AC_ARG_WITH(libtomcrypt-lib-path,
-       [  --with-libtomcrypt-lib-path=PATH path to libtomcrypt libs],
-       [TOMCRYPT_LIBS="-L $withval -ltomcrypt"],
-       [])
 AS_IF([test "x$TOMCRYPT_CFLAGS" != "x" -o "x$TOMCRYPT_LIBS" != "x" ], [
   use_tomcrypt=yes
 ])
@@ -68,20 +71,13 @@ CPPFLAGS="$TOMCRYPT_CFLAGS $CPPFLAGS"
 LIBS="$TOMCRYPT_LIBS $LIBS"
 
 AC_ARG_ENABLE(gcrypt,
-       [  --enable-gcrypt         use libgcrypt even when openssl present])
+       [  --enable-gcrypt         use libgcrypt even when openssl or libtomcrypt
+                          is present])
 
 AS_IF([test "x$use_openssl" != "xyes" && test "x$use_tomcrypt" != "xyes" || \
        test "x$enable_tomcrypt" = "xyes"], [
   AM_PATH_LIBGCRYPT()
 ])
-AC_ARG_WITH(libgcrypt-include-path,
-       [  --with-libgcrypt-include-path=PATH path to libgcrypt includes],
-       [LIBGCRYPT_CFLAGS="-I $withval"],
-       [])
-AC_ARG_WITH(libgcrypt-lib-path,
-       [  --with-libgcrypt-lib-path=PATH path to libgcrypt libs],
-       [LIBGCRYPT_LIBS="-L $withval -lgcrypt"],
-       [])
 AS_IF([test "x$LIBGCRYPT_CFLAGS" != "x" -o "x$LIBGCRYPT_LIBS" != "x" ], [
   use_gcrypt=yes
 ])