CMakeLua/Tests/BuildDepends/CMakeLists.txt

   1 # this test creates a static library and an executable
   2 # the source to the library is then changed
   3 # and the build is done on the executable and if things
   4 # are working the executable should relink with the new
   5 # value.  The subdir Project contains the CMakelists.txt
   6 # and source files for the test project.
   7 cmake_minimum_required (VERSION 2.6)
   8 project(BuildDepends)
   9
  10 # This entire test takes place during the initial
  11 # configure step.  It should not run again when the
  12 # project is built.
  13 set(CMAKE_SUPPRESS_REGENERATION 1)
  14
  15 # Xcode needs some help with the fancy dependencies in this test.
  16 if("${CMAKE_GENERATOR}" MATCHES "Xcode")
  17   set(HELP_XCODE 1)
  18 endif("${CMAKE_GENERATOR}" MATCHES "Xcode")
  19 function(help_xcode_depends)
  20   if(HELP_XCODE)
  21     file(GLOB_RECURSE MACRO_OBJS
  22       ${BuildDepends_BINARY_DIR}/Project/zot_macro_*.o*
  23       )
  24     if(MACRO_OBJS)
  25       message("Helping Xcode by removing objects [${MACRO_OBJS}]")
  26       file(REMOVE ${MACRO_OBJS})
  27     endif(MACRO_OBJS)
  28   endif(HELP_XCODE)
  29 endfunction(help_xcode_depends)
  30
  31 file(MAKE_DIRECTORY ${BuildDepends_BINARY_DIR}/Project)
  32 message("Creating Project/foo.cxx")
  33 write_file(${BuildDepends_BINARY_DIR}/Project/foo.cxx
  34   "const char* foo() { return \"foo\";}" )
  35
  36 file(WRITE ${BuildDepends_BINARY_DIR}/Project/zot.hxx.in
  37   "static const char* zot = \"zot\";\n")
  38 file(WRITE ${BuildDepends_BINARY_DIR}/Project/zot_custom.hxx.in
  39   "static const char* zot_custom = \"zot_custom\";\n")
  40 file(WRITE ${BuildDepends_BINARY_DIR}/Project/zot_macro_dir.hxx
  41   "static const char* zot_macro_dir = \"zot_macro_dir\";\n")
  42 file(WRITE ${BuildDepends_BINARY_DIR}/Project/zot_macro_tgt.hxx
  43   "static const char* zot_macro_tgt = \"zot_macro_tgt\";\n")
  44
  45 help_xcode_depends()
  46
  47 message("Building project first time")
  48 try_compile(RESULT
  49   ${BuildDepends_BINARY_DIR}/Project
  50   ${BuildDepends_SOURCE_DIR}/Project
  51   testRebuild
  52   OUTPUT_VARIABLE OUTPUT)
  53 if(HELP_XCODE)
  54   try_compile(RESULT
  55     ${BuildDepends_BINARY_DIR}/Project
  56     ${BuildDepends_SOURCE_DIR}/Project
  57     testRebuild
  58     OUTPUT_VARIABLE OUTPUT)
  59   try_compile(RESULT
  60     ${BuildDepends_BINARY_DIR}/Project
  61     ${BuildDepends_SOURCE_DIR}/Project
  62     testRebuild
  63     OUTPUT_VARIABLE OUTPUT)
  64 endif(HELP_XCODE)
  65
  66 if(NOT RESULT)
  67   message(SEND_ERROR "Could not build test project: ${OUTPUT}")
  68 endif(NOT RESULT)
  69
  70 set(bar ${BuildDepends_BINARY_DIR}/Project/bar${CMAKE_EXECUTABLE_SUFFIX})
  71 if(EXISTS
  72     "${BuildDepends_BINARY_DIR}/Project/Debug/bar${CMAKE_EXECUTABLE_SUFFIX}" )
  73   message("found debug")
  74   set(bar
  75     "${BuildDepends_BINARY_DIR}/Project/Debug/bar${CMAKE_EXECUTABLE_SUFFIX}")
  76 endif(EXISTS
  77   "${BuildDepends_BINARY_DIR}/Project/Debug/bar${CMAKE_EXECUTABLE_SUFFIX}")
  78 set(zot ${BuildDepends_BINARY_DIR}/Project/zot${CMAKE_EXECUTABLE_SUFFIX})
  79 if(EXISTS
  80     "${BuildDepends_BINARY_DIR}/Project/Debug/zot${CMAKE_EXECUTABLE_SUFFIX}" )
  81   message("found debug")
  82   set(zot
  83     "${BuildDepends_BINARY_DIR}/Project/Debug/zot${CMAKE_EXECUTABLE_SUFFIX}")
  84 endif(EXISTS
  85   "${BuildDepends_BINARY_DIR}/Project/Debug/zot${CMAKE_EXECUTABLE_SUFFIX}")
  86
  87 message("Running ${bar}  ")
  88 execute_process(COMMAND ${bar} OUTPUT_VARIABLE out RESULT_VARIABLE runResult)
  89 string(REGEX REPLACE "[\r\n]" " " out "${out}")
  90 message("Run result: ${runResult} Output: \"${out}\"")
  91
  92 if("${out}" STREQUAL "foo ")
  93   message("Worked!")
  94 else("${out}" STREQUAL "foo ")
  95   message(SEND_ERROR "Project did not initially build properly: ${out}")
  96 endif("${out}" STREQUAL "foo ")
  97
  98 message("Running ${zot}  ")
  99 execute_process(COMMAND ${zot} OUTPUT_VARIABLE out RESULT_VARIABLE runResult)
 100 string(REGEX REPLACE "[\r\n]" " " out "${out}")
 101 message("Run result: ${runResult} Output: \"${out}\"")
 102
 103 set(VALUE_UNCHANGED "[zot] [zot_custom] [zot_macro_dir] [zot_macro_tgt] ")
 104 if("${out}" STREQUAL "${VALUE_UNCHANGED}")
 105   message("Worked!")
 106 else("${out}" STREQUAL "${VALUE_UNCHANGED}")
 107   message(SEND_ERROR "Project did not initially build properly: ${out}")
 108 endif("${out}" STREQUAL "${VALUE_UNCHANGED}")
 109
 110 message("Waiting 3 seconds...")
 111 # any additional argument will cause ${bar} to wait forever
 112 execute_process(COMMAND ${bar} -infinite TIMEOUT 3 OUTPUT_VARIABLE out)
 113
 114 message("Modifying Project/foo.cxx")
 115 write_file(${BuildDepends_BINARY_DIR}/Project/foo.cxx
 116   "const char* foo() { return \"foo changed\";}" )
 117 file(WRITE ${BuildDepends_BINARY_DIR}/Project/zot.hxx.in
 118   "static const char* zot = \"zot changed\";\n")
 119 file(WRITE ${BuildDepends_BINARY_DIR}/Project/zot_custom.hxx.in
 120   "static const char* zot_custom = \"zot_custom changed\";\n")
 121 file(WRITE ${BuildDepends_BINARY_DIR}/Project/zot_macro_dir.hxx
 122   "static const char* zot_macro_dir = \"zot_macro_dir changed\";\n")
 123 file(WRITE ${BuildDepends_BINARY_DIR}/Project/zot_macro_tgt.hxx
 124   "static const char* zot_macro_tgt = \"zot_macro_tgt changed\";\n")
 125
 126 help_xcode_depends()
 127
 128 message("Building project second time")
 129 try_compile(RESULT
 130   ${BuildDepends_BINARY_DIR}/Project
 131   ${BuildDepends_SOURCE_DIR}/Project
 132   testRebuild
 133   OUTPUT_VARIABLE OUTPUT)
 134
 135 # Xcode is in serious need of help here
 136 if(HELP_XCODE)
 137   try_compile(RESULT
 138     ${BuildDepends_BINARY_DIR}/Project
 139     ${BuildDepends_SOURCE_DIR}/Project
 140     testRebuild
 141     OUTPUT_VARIABLE OUTPUT)
 142   try_compile(RESULT
 143     ${BuildDepends_BINARY_DIR}/Project
 144     ${BuildDepends_SOURCE_DIR}/Project
 145     testRebuild
 146     OUTPUT_VARIABLE OUTPUT)
 147 endif(HELP_XCODE)
 148
 149 if(NOT RESULT)
 150   message(SEND_ERROR "Could not build test project: ${OUTPUT}")
 151 endif(NOT RESULT)
 152 if(EXISTS
 153     "${BuildDepends_BINARY_DIR}/Project/Debug/bar${CMAKE_EXECUTABLE_SUFFIX}" )
 154   message("found debug")
 155 endif(EXISTS
 156   "${BuildDepends_BINARY_DIR}/Project/Debug/bar${CMAKE_EXECUTABLE_SUFFIX}")
 157 if(EXISTS
 158     "${BuildDepends_BINARY_DIR}/Project/Debug/zot${CMAKE_EXECUTABLE_SUFFIX}" )
 159   message("found debug")
 160 endif(EXISTS
 161   "${BuildDepends_BINARY_DIR}/Project/Debug/zot${CMAKE_EXECUTABLE_SUFFIX}")
 162
 163 message("Running ${bar}  ")
 164 execute_process(COMMAND ${bar} OUTPUT_VARIABLE out RESULT_VARIABLE runResult)
 165 string(REGEX REPLACE "[\r\n]" " " out "${out}")
 166 message("Run result: ${runResult} Output: \"${out}\"")
 167
 168 if("${out}" STREQUAL "foo changed ")
 169   message("Worked!")
 170 else("${out}" STREQUAL "foo changed ")
 171   message(SEND_ERROR "Project did not rebuild properly!")
 172 endif("${out}" STREQUAL "foo changed ")
 173
 174 message("Running ${zot}  ")
 175 execute_process(COMMAND ${zot} OUTPUT_VARIABLE out RESULT_VARIABLE runResult)
 176 string(REGEX REPLACE "[\r\n]" " " out "${out}")
 177 message("Run result: ${runResult} Output: \"${out}\"")
 178
 179 set(VALUE_CHANGED
 180   "[zot changed] [zot_custom changed] [zot_macro_dir changed] [zot_macro_tgt changed] "
 181   )
 182 if("${out}" STREQUAL "${VALUE_CHANGED}")
 183   message("Worked!")
 184 else("${out}" STREQUAL "${VALUE_CHANGED}")
 185   message(SEND_ERROR "Project did not rebuild properly!")
 186 endif("${out}" STREQUAL "${VALUE_CHANGED}")