package/libnfc/0001-build-systems-make-example-build-optional.patch

   1 From 40a4871b171293d98acb40cf54be9ee9b78a3244 Mon Sep 17 00:00:00 2001
   2 From: Samuel Martin <s.martin49@gmail.com>
   3 Date: Wed, 6 Jun 2012 00:49:25 +0200
   4 Subject: [PATCH 1/1] build systems: make example build optional
   5
   6 This patch makes example build optional for both cmake and autotools build
   7 systems.
   8
   9 In order to keep the former behavior, example build is enabled by default.
  10
  11 Signed-off-by: Samuel Martin <s.martin49@gmail.com>
  12
  13 diff -Nurp a/CMakeLists.txt b/CMakeLists.txt
  14 --- a/CMakeLists.txt    2013-12-08 18:51:01.000000000 +0000
  15 +++ b/CMakeLists.txt    2014-01-08 12:51:42.435096403 +0000
  16 @@ -39,6 +39,7 @@ IF(LIBNFC_ENVVARS)
  17    ADD_DEFINITIONS(-DENVVARS)
  18  ENDIF(LIBNFC_ENVVARS)
  19
  20 +SET(BUILD_EXAMPLES ON CACHE BOOL "Build examples")
  21  SET(LIBNFC_DEBUG_MODE OFF CACHE BOOL "Debug mode")
  22  IF(LIBNFC_DEBUG_MODE)
  23    ADD_DEFINITIONS(-DDEBUG)
  24 @@ -155,7 +156,10 @@ ENDIF(WIN32)
  25  ADD_SUBDIRECTORY(libnfc)
  26  ADD_SUBDIRECTORY(include)
  27  ADD_SUBDIRECTORY(utils)
  28 -ADD_SUBDIRECTORY(examples)
  29 +
  30 +IF(BUILD_EXAMPLES)
  31 +  ADD_SUBDIRECTORY(examples)
  32 +ENDIF(BUILD_EXAMPLES)
  33
  34  # Binary Package
  35  IF(WIN32)
  36 diff -Nurp a/Makefile.am b/Makefile.am
  37 --- a/Makefile.am       2013-12-08 18:51:01.000000000 +0000
  38 +++ b/Makefile.am       2014-01-08 12:52:12.807018593 +0000
  39 @@ -2,7 +2,13 @@ ACLOCAL_AMFLAGS = -I m4
  40
  41  AM_CFLAGS = $(LIBNFC_CFLAGS)
  42
  43 -SUBDIRS = libnfc utils examples include contrib cmake test
  44 +SUBDIRS = libnfc utils
  45 +
  46 +if EXAMPLE_ENABLED
  47 +SUBDIRS += examples
  48 +endif
  49 +
  50 +SUBDIRS += include contrib cmake test
  51
  52  pkgconfigdir = $(libdir)/pkgconfig
  53  pkgconfig_DATA = libnfc.pc
  54 diff -Nurp a/configure.ac b/configure.ac
  55 --- a/configure.ac      2013-12-08 18:51:01.000000000 +0000
  56 +++ b/configure.ac      2014-01-08 12:53:02.054872564 +0000
  57 @@ -142,6 +142,14 @@ then
  58  fi
  59  AM_CONDITIONAL(DOC_ENABLED, [test x"$enable_doc" = xyes])
  60
  61 +# Example build (default: yes)
  62 +AC_ARG_ENABLE([example],AS_HELP_STRING([--enable-example],[Enable example build.]),[enable_example=$enableval],[enable_example="yes"])
  63 +
  64 +AC_MSG_CHECKING(for example build)
  65 +AC_MSG_RESULT($enable_example)
  66 +
  67 +AM_CONDITIONAL(EXAMPLE_ENABLED, [test x"$enable_example" = xyes])
  68 +
  69  # Dependencies
  70  PKG_CONFIG_REQUIRES=""
  71
  72 @@ -160,7 +168,10 @@ if test x$ac_cv_with_cutter = xyes -a x$
  73  fi
  74  AM_CONDITIONAL([WITH_CUTTER], [test "$ac_cv_use_cutter" != "no"])
  75
  76 +if test x"$enable_example" = "xyes"
  77 +then
  78  AC_CHECK_READLINE
  79 +fi
  80
  81  # Help us to write great code ;-)
  82  CFLAGS="$CFLAGS -Wall -pedantic -Wextra"