buildroot

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

systems.

​

In order to keep the former behavior, example build is enabled by default.

​

Signed-off-by: Samuel Martin <s.martin49@gmail.com>

​

diff -Nurp a/CMakeLists.txt b/CMakeLists.txt

--- a/CMakeLists.txt    2013-12-08 18:51:01.000000000 +0000

+++ b/CMakeLists.txt    2014-01-08 12:51:42.435096403 +0000

@@ -39,6 +39,7 @@ IF(LIBNFC_ENVVARS)

   ADD_DEFINITIONS(-DENVVARS)

 ENDIF(LIBNFC_ENVVARS)

+SET(BUILD_EXAMPLES ON CACHE BOOL "Build examples")

 SET(LIBNFC_DEBUG_MODE OFF CACHE BOOL "Debug mode")

 IF(LIBNFC_DEBUG_MODE)

   ADD_DEFINITIONS(-DDEBUG)

@@ -155,7 +156,10 @@ ENDIF(WIN32)

 ADD_SUBDIRECTORY(libnfc)

 ADD_SUBDIRECTORY(include)

 ADD_SUBDIRECTORY(utils)

-ADD_SUBDIRECTORY(examples)

+

+IF(BUILD_EXAMPLES)

+  ADD_SUBDIRECTORY(examples)

+ENDIF(BUILD_EXAMPLES)

 # Binary Package

 IF(WIN32)

diff -Nurp a/Makefile.am b/Makefile.am

--- a/Makefile.am   2013-12-08 18:51:01.000000000 +0000

+++ b/Makefile.am   2014-01-08 12:52:12.807018593 +0000

@@ -2,7 +2,13 @@ ACLOCAL_AMFLAGS = -I m4

 AM_CFLAGS = $(LIBNFC_CFLAGS)

-SUBDIRS = libnfc utils examples include contrib cmake test

+SUBDIRS = libnfc utils

+

+if EXAMPLE_ENABLED

+SUBDIRS += examples

+endif

+

+SUBDIRS += include contrib cmake test

 pkgconfigdir = $(libdir)/pkgconfig

 pkgconfig_DATA = libnfc.pc

diff -Nurp a/configure.ac b/configure.ac

--- a/configure.ac  2013-12-08 18:51:01.000000000 +0000

+++ b/configure.ac  2014-01-08 12:53:02.054872564 +0000

@@ -142,6 +142,14 @@ then

 fi

 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"])

+