X-Git-Url: http://www.average.org/gitweb/?p=pam_pcsc_cr.git;a=blobdiff_plain;f=configure.ac;h=6a862273b93c48d94e8437b42f9d8fe2df28c8af;hp=e9fd2f3d2a663e92d5d8aee0d4d9bb807556afbf;hb=f6b4fd086473f179295386fb47fd422f47015d16;hpb=d1eca5714f380358097e727408b07bdb808344bb

diff --git a/configure.ac b/configure.ac
index e9fd2f3..6a86227 100644
--- 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], 0.9.2)
 AC_CONFIG_SRCDIR([pam_pcsc_cr.c])
 AC_CONFIG_MACRO_DIR([m4])
 AM_INIT_AUTOMAKE
@@ -9,7 +9,7 @@ AC_LANG_C
 AC_PROG_CC
 
 if test "X$CC" = "Xgcc"; then
-  CFLAGS="$CFLAGS -Wall -g"
+  CFLAGS="$CFLAGS -Wall"
 fi
 
 AC_PROG_MAKE_SET
@@ -19,21 +19,80 @@ AC_PROG_INSTALL
 AM_PROG_LIBTOOL
 PKG_PROG_PKG_CONFIG
 
+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])
+AC_ARG_WITH(pam-dir,
+	[  --with-pam-dir=DIR      path to install the PAM module (/lib/security)],
+	[PAMDIR="$withval"],
+	[
+case $prefix in
+*/_inst) PAMDIR='${exec_prefix}/lib/security' ;;
+*)       PAMDIR=/lib/security ;;
+esac
+])
+AC_SUBST(PAMDIR)
+AC_MSG_NOTICE([Installation target PAMDIR=${PAMDIR}])
+
 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 $withval -lpcsclite"],
-	[])
-
-AC_SUBST(PCSC_LIBS)
-AC_SUBST(PCSC_CFLAGS)
-CFLAGS="$PCSC_CFLAGS $CFLAGS"
+CPPFLAGS="$PCSC_CFLAGS $CPPFLAGS"
 LIBS="$PCSC_LIBS $LIBS"
 
+PKG_CHECK_MODULES([OPENSSL], [libcrypto], [], [:])
+AS_IF([test "x$OPENSSL_CFLAGS" != "x" -o "x$OPENSSL_LIBS" != "x" ], [
+  use_openssl=yes
+])
+CPPFLAGS="$OPENSSL_CFLAGS $CPPFLAGS"
+LIBS="$OPENSSL_LIBS $LIBS"
+
+AC_ARG_ENABLE(tomcrypt,
+	[  --enable-tomcrypt       use libtomcrypt even when openssl is present])
+
+AS_IF([test "x$use_openssl" != "xyes" -o "x$enable_tomcrypt" = "xyes"], [
+  PKG_CHECK_MODULES([TOMCRYPT], [libtomcrypt], [], [:])
+])
+AS_IF([test "x$TOMCRYPT_CFLAGS" != "x" -o "x$TOMCRYPT_LIBS" != "x" ], [
+  use_tomcrypt=yes
+])
+CPPFLAGS="$TOMCRYPT_CFLAGS $CPPFLAGS"
+LIBS="$TOMCRYPT_LIBS $LIBS"
+
+AC_ARG_ENABLE(gcrypt,
+	[  --enable-gcrypt         use libgcrypt even when openssl or libtomcrypt
+                          is present])
+
+AS_IF([test "x$use_openssl" != "xyes" && test "x$use_tomcrypt" != "xyes" || \
+	test "x$enable_tomcrypt" = "xyes"], [
+  AM_PATH_LIBGCRYPT()
+])
+AS_IF([test "x$LIBGCRYPT_CFLAGS" != "x" -o "x$LIBGCRYPT_LIBS" != "x" ], [
+  use_gcrypt=yes
+])
+CPPFLAGS="$LIBGCRYPT_CFLAGS $CPPFLAGS"
+LIBS="$LIBGCRYPT_LIBS $LIBS"
+
+AS_IF([test "x$use_openssl" != "xyes" -a "x$use_tomcrypt" != "xyes" -a "x$use_gcrypt" != "xyes"], [
+  AC_MSG_ERROR([[Neither openssl, tomcrypt or gcrypt libraries present]])
+])
+
+AS_IF([test "x$use_openssl" = "xyes"], [
+  CRYPTO_OBJS+=" ossl_crypto.lo"
+  AC_DEFINE([HAVE_OPENSSL], [1], [Use openssl libcrypto])
+])
+AS_IF([test "x$use_tomcrypt" = "xyes"], [
+  CRYPTO_OBJS+=" tom_crypto.lo"
+  AC_DEFINE([HAVE_TOMCRYPT], [1], [Use libtomcrypt])
+])
+AS_IF([test "x$use_gcrypt" = "xyes"], [
+  CRYPTO_OBJS+=" gnu_crypto.lo"
+  AC_DEFINE([HAVE_GCRYPT], [1], [Use libgcrypt])
+])
 AC_SUBST(CRYPTO_OBJS)
 
 dnl Checks for header files.