html includes svg inside, adjust make rule

[pam_pcsc_cr.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 28632b2ea58dc8b1bfc92ef98cdc2b160ad7f937..1a148782cb1dee867e4c3558ee128ac9dce1f38a 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], 0.9.1)
 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
@@ -19,27 +19,90 @@ AC_PROG_INSTALL
 AM_PROG_LIBTOOL
 PKG_PROG_PKG_CONFIG
 
-PKG_CHECK_MODULES([PCSC], [pcsclite])
-AC_ARG_WITH(pcsc-include-path,
-       [  --with-pcsc-include-path=PATH path to pcsclite includes],
-       [PCSC_CFLAGS="-I $withval"],
-       [])
-AC_ARG_WITH(pcsc-lib-path,
-       [  --with-pcsc-lib-path=PATH path to pcsclite libs],
-       [PCSC_LIBS="-L $withval -lpcsclite"],
-       [])
+AC_CHECK_HEADERS([security/pam_appl.h], [], [
+  AC_MSG_ERROR([[PAM headers not found]])
+])
+AC_CHECK_HEADERS([security/pam_modules.h security/pam_ext.h], [], [], [
+#include <sys/types.h>
+#include <security/pam_appl.h>
+])
+AC_CHECK_LIB([pam], [pam_start])
+AC_CHECK_FUNCS([pam_get_authtok])
+AC_ARG_WITH(pam-dir,
+       [  --with-pam-dir=DIR      path to install the PAM module (/lib/security)],
+       [PAMDIR="$withval"],
+       [
+case $prefix in
+*/_inst) PAMDIR='${exec_prefix}/lib/security' ;;
+*)       PAMDIR=/lib/security ;;
+esac
+])
+AC_SUBST(PAMDIR)
+AC_MSG_NOTICE([Installation target PAMDIR=${PAMDIR}])
 
-AC_SUBST(PCSC_LIBS)
-AC_SUBST(PCSC_CFLAGS)
+PKG_CHECK_MODULES([PCSC], [libpcsclite])
+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.
 AC_HEADER_STDC
 AC_HEADER_TIME
 
-AC_CHECK_LIB(libpcsclite, SCardEstablishContext)
-if test x$ac_cv_lib_SCardEstablishContext != xyes; then
-       AC_MSG_ERROR([Cannot find usable libpcsclite])
-fi
+AC_CHECK_HEADERS([winscard.h reader.h], [],
+  [AC_MSG_ERROR([[pcsclite headers not found]])])
+AC_CHECK_LIB([pcsclite], [SCardEstablishContext], [],
+  [AC_MSG_ERROR([[pcsclite library not useable]])])
 
 AC_CONFIG_FILES([Makefile])
 AC_OUTPUT