From c398f55373683ea8531a1c71eb46112900aee4ec Mon Sep 17 00:00:00 2001
From: martin <martin@c6295689-39f2-0310-b995-f0e70906c6a9>
Date: Sun, 15 Nov 2009 18:03:04 +0000
Subject: [PATCH] Allow to turn off CT-API support

git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@3850 c6295689-39f2-0310-b995-f0e70906c6a9
---
 configure.ac                 | 16 ++++++++++++++++
 src/libopensc/ctx.c          |  4 +++-
 src/libopensc/reader-ctapi.c |  2 ++
 3 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index a55f38fd..9dd7bcd4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -158,6 +158,13 @@ AC_ARG_ENABLE(
 	[enable_pcsc="yes"]
 )
 
+AC_ARG_ENABLE(
+	[ctapi],
+	[AS_HELP_STRING([--enable-ctapi],[enable CT-API support @<:@disabled@:>@])],
+	,
+	[enable_ctapi="no"]
+)
+
 AC_ARG_ENABLE(
 	[man],
 	[AS_HELP_STRING([--disable-man],[disable installation of manuals @<:@enabled for none Windows@:>@])],
@@ -540,6 +547,10 @@ if test "${enable_openct}" = "yes"; then
 	)
 fi
 
+if test "${enable_ctapi}" = "yes"; then
+	AC_DEFINE([ENABLE_CTAPI], [1], [Enable CT-API support])
+fi
+
 if test "${enable_pcsc}" = "yes"; then
 	if test "${WIN32}" != "yes"; then
 		PKG_CHECK_EXISTS(
@@ -614,6 +625,10 @@ if test "${enable_pcsc}" = "yes"; then
 	OPTIONAL_PCSC_CFLAGS="${PCSC_CFLAGS}"
 fi
 
+if test "${enable_ctapi}" = "yes"; then
+	OPENSC_FEATURES="${OPENSC_FEATURES} ctapi"
+fi
+
 AC_DEFINE_UNQUOTED([OPENSC_VERSION_MAJOR], [${OPENSC_VERSION_MAJOR}], [OpenSC version major component])
 AC_DEFINE_UNQUOTED([OPENSC_VERSION_MINOR], [${OPENSC_VERSION_MINOR}], [OpenSC version minor component])
 AC_DEFINE_UNQUOTED([OPENSC_VERSION_FIX], [${OPENSC_VERSION_FIX}], [OpenSC version fix component])
@@ -717,6 +732,7 @@ iconv support:           ${enable_iconv}
 OpenSSL support:         ${enable_openssl}
 PC/SC support:           ${enable_pcsc}
 OpenCT support:          ${enable_openct}
+CT-API support:          ${enable_ctapi}
 
 PC/SC default provider:  ${DEFAULT_PCSC_PROVIDER}
 
diff --git a/src/libopensc/ctx.c b/src/libopensc/ctx.c
index a83c8a83..ac812970 100644
--- a/src/libopensc/ctx.c
+++ b/src/libopensc/ctx.c
@@ -96,10 +96,12 @@ static const struct _sc_driver_entry internal_card_drivers[] = {
 };
 
 static const struct _sc_driver_entry internal_reader_drivers[] = {
-#if defined(ENABLE_PCSC)
+#ifdef ENABLE_PCSC
 	{ "pcsc",	(void *(*)(void)) sc_get_pcsc_driver },
 #endif
+#ifdef ENABLE_CTAPI
 	{ "ctapi",	(void *(*)(void)) sc_get_ctapi_driver },
+#endif
 #ifndef _WIN32
 #ifdef ENABLE_OPENCT
 	{ "openct",	(void *(*)(void)) sc_get_openct_driver },
diff --git a/src/libopensc/reader-ctapi.c b/src/libopensc/reader-ctapi.c
index 857f8687..624369bb 100644
--- a/src/libopensc/reader-ctapi.c
+++ b/src/libopensc/reader-ctapi.c
@@ -19,6 +19,7 @@
  */
 
 #include "internal.h"
+#ifdef ENABLE_CTAPI
 #include "ctbcs.h"
 #include <assert.h>
 #include <stdlib.h>
@@ -622,3 +623,4 @@ struct sc_reader_driver * sc_get_ctapi_driver(void)
 	
 	return &ctapi_drv;
 }
+#endif