From 40a4871b171293d98acb40cf54be9ee9b78a3244 Mon Sep 17 00:00:00 2001
From: Samuel Martin <s.martin49@gmail.com>
Date: Wed, 6 Jun 2012 00:49:25 +0200
Subject: [PATCH 1/1] build systems: make example build optional
This patch makes example build optional for both cmake and autotools build
In order to keep the former behavior, example build is enabled by default.
Signed-off-by: Samuel Martin <s.martin49@gmail.com>
diff --git a/CMakeLists.txt b/CMakeLists.txt
index dd7904d..0e35229 100644
@@ -27,6 +27,7 @@ INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/incl
SET(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake/modules/")
+SET(BUILD_EXAMPLES ON CACHE BOOL "Build examples")
SET(LIBNFC_DEBUG_OUTPUT OFF CACHE BOOL "Debug output of communication with the NFC chip")
ADD_DEFINITIONS(-DDEBUG -g3)
@@ -84,7 +85,7 @@ IF(NOT WIN32)
ENDIF(LIBNFC_DRIVER_ACR122)
# CMake lists are separated by a semi colon, replace with colon
STRING(REPLACE ";" "," PKG_CONFIG_REQUIRES "${PKG_REQ}")
- CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/libnfc.pc.in ${CMAKE_CURRENT_BINARY_DIR}/libnfc.pc @ONLY)
+ CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/libnfc.pc.in ${CMAKE_CURRENT_BINARY_DIR}/libnfc.pc @ONLY)
INSTALL(FILES ${CMAKE_CURRENT_BINARY_DIR}/libnfc.pc DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
@@ -101,7 +102,10 @@ ENDIF(LIBUSB_INCLUDE_DIRS)
ADD_SUBDIRECTORY(include)
-ADD_SUBDIRECTORY(examples)
+ ADD_SUBDIRECTORY(examples)
diff --git a/Makefile.am b/Makefile.am
index 3671cb6..59fd75a 100644
@@ -2,7 +2,13 @@ ACLOCAL_AMFLAGS = -I m4
AM_CFLAGS = $(LIBNFC_CFLAGS)
-SUBDIRS = libnfc utils examples include contrib cmake test
+SUBDIRS += include contrib cmake test
pkgconfigdir = $(libdir)/pkgconfig
pkgconfig_DATA = libnfc.pc
diff --git a/configure.ac b/configure.ac
index 0a222a8..6988164 100644
@@ -111,6 +111,14 @@ then
AM_CONDITIONAL(DOC_ENABLED, [test x"$enable_doc" = xyes])
+# Example build (default: yes)
+AC_ARG_ENABLE([example],AS_HELP_STRING([--enable-example],[Enable example build.]),[enable_example=$enableval],[enable_example="yes"])
+AC_MSG_CHECKING(for example build)
+AC_MSG_RESULT($enable_example)
+AM_CONDITIONAL(EXAMPLE_ENABLED, [test x"$enable_example" = xyes])
@@ -129,7 +137,11 @@ if test x$ac_cv_with_cutter = xyes -a x$ac_cv_use_cutter = xno; then
AM_CONDITIONAL([WITH_CUTTER], [test "$ac_cv_use_cutter" != "no"])
+if test x"$enable_example" = "xyes"