17 files changed, 615 insertions, 0 deletions
diff --git a/Tests/CustomCommand/CMakeLists.txt b/Tests/CustomCommand/CMakeLists.txt
new file mode 100644
index 000000000..b7c9ea268
--- /dev/null
+++ b/Tests/CustomCommand/CMakeLists.txt
@@ -0,0 +1,438 @@
+#
+# Wrapping
+#
+cmake_minimum_required (VERSION 2.6)
+PROJECT (CustomCommand)
+
+ADD_SUBDIRECTORY(GeneratedHeader)
+
+#
+# Lib and exe path
+#
+IF(NOT DEFINED bin_dir)
+  SET(bin_dir "bin")
+ENDIF()
+
+SET (LIBRARY_OUTPUT_PATH
+  ${PROJECT_BINARY_DIR}/${bin_dir} CACHE INTERNAL
+  "Single output directory for building all libraries.")
+
+SET (EXECUTABLE_OUTPUT_PATH
+  ${PROJECT_BINARY_DIR}/${bin_dir} CACHE INTERNAL
+  "Single output directory for building all executables.")
+
+################################################################
+#
+#  First test using a compiled generator to create a .c file
+#
+################################################################
+# add the executable that will generate the file
+ADD_EXECUTABLE(generator generator.cxx)
+
+GET_TARGET_PROPERTY(generator_PATH generator LOCATION)
+MESSAGE("Location ${generator_PATH}")
+
+################################################################
+#
+#  Test using a wrapper to wrap a header file
+#
+################################################################
+# add the executable that will generate the file
+ADD_EXECUTABLE(wrapper wrapper.cxx)
+
+ADD_CUSTOM_COMMAND(
+  OUTPUT ${PROJECT_BINARY_DIR}/wrapped.c ${PROJECT_BINARY_DIR}/wrapped_help.c
+  DEPENDS wrapper
+  MAIN_DEPENDENCY ${PROJECT_SOURCE_DIR}/wrapped.h
+  COMMAND ${EXECUTABLE_OUTPUT_PATH}/${CMAKE_CFG_INTDIR}/wrapper
+  ${PROJECT_BINARY_DIR}/wrapped.c ${PROJECT_BINARY_DIR}/wrapped_help.c
+  ${CMAKE_CFG_INTDIR} # this argument tests passing of the configuration
+  VERBATIM # passing of configuration should work in this mode
+  )
+
+################################################################
+#
+#  Test creating files from a custom target
+#
+################################################################
+ADD_CUSTOM_COMMAND(OUTPUT ${PROJECT_BINARY_DIR}//doc1.dvi # test 2 slashes
+  DEPENDS ${PROJECT_SOURCE_DIR}/doc1.tex 
+  COMMAND   ${CMAKE_COMMAND}  
+  ARGS      -E copy ${PROJECT_SOURCE_DIR}/doc1.tex 
+  ${PROJECT_BINARY_DIR}/doc1.dvi
+  )
+
+ADD_CUSTOM_COMMAND(OUTPUT ${PROJECT_BINARY_DIR}/doc1.h
+  COMMAND ${CMAKE_COMMAND} -E echo " Copying doc1.dvi to doc1temp.h."
+  COMMAND ${CMAKE_COMMAND} -E copy ${PROJECT_BINARY_DIR}/doc1.dvi
+                                   ${PROJECT_BINARY_DIR}/doc1temp.h
+  )
+ADD_CUSTOM_COMMAND(OUTPUT ${PROJECT_BINARY_DIR}/doc1.h APPEND
+  DEPENDS ${PROJECT_BINARY_DIR}/doc1.dvi
+  COMMAND ${CMAKE_COMMAND} -E echo " Copying doc1temp.h to doc1.h."
+  COMMAND ${CMAKE_COMMAND} -E copy ${PROJECT_BINARY_DIR}/doc1temp.h
+                                   ${PROJECT_BINARY_DIR}/doc1.h
+  COMMAND ${CMAKE_COMMAND} -E echo " Removing doc1temp.h."
+  COMMAND ${CMAKE_COMMAND} -E remove -f ${PROJECT_BINARY_DIR}/doc1temp.h
+  )
+
+# Add custom command to generate foo.h.
+ADD_CUSTOM_COMMAND(OUTPUT ${PROJECT_BINARY_DIR}/foo.h
+  DEPENDS ${PROJECT_SOURCE_DIR}/foo.h.in
+  COMMAND ${CMAKE_COMMAND} -E echo " Copying foo.h.in to foo.h."
+  COMMAND ${CMAKE_COMMAND} -E copy ${PROJECT_SOURCE_DIR}/foo.h.in
+                                   ${PROJECT_BINARY_DIR}/foo.h
+  )
+
+# Add the location of foo.h to the include path.
+INCLUDE_DIRECTORIES(${PROJECT_BINARY_DIR})
+
+# Test generation of a file to the build tree without full path.  As
+# of CMake 2.6 custom command outputs specified by relative path go in
+# the build tree.
+ADD_CUSTOM_COMMAND(
+  OUTPUT doc1.txt
+  COMMAND ${CMAKE_COMMAND} -E echo "Example Document Target" > doc1.txt
+  DEPENDS doc1.tex
+  VERBATIM
+  )
+
+# Add a custom target to drive generation of doc1.h.
+ADD_CUSTOM_TARGET(TDocument ALL
+  COMMAND ${CMAKE_COMMAND} -E echo " Copying doc1.h to doc2.h."
+  COMMAND ${CMAKE_COMMAND} -E copy ${PROJECT_BINARY_DIR}/doc1.h
+                                   ${PROJECT_BINARY_DIR}/doc2.h
+  DEPENDS doc1.txt ${PROJECT_BINARY_DIR}//doc1.h # test 2 slashes
+  COMMENT "Running top-level TDocument commands"
+  SOURCES doc1.tex
+  )
+
+# Setup a pre- and post-build pair that will fail if not run in the
+# proper order.
+ADD_CUSTOM_COMMAND(
+  TARGET TDocument PRE_BUILD
+  COMMAND ${CMAKE_COMMAND} -E echo " Writing doc1pre.txt."
+  COMMAND ${CMAKE_COMMAND} -E copy ${PROJECT_SOURCE_DIR}/doc1.tex ${PROJECT_BINARY_DIR}/doc1pre.txt
+  COMMENT "Running TDocument pre-build commands"
+  )
+ADD_CUSTOM_COMMAND(
+  TARGET TDocument POST_BUILD
+  COMMAND ${CMAKE_COMMAND} -E echo " Copying doc1pre.txt to doc2post.txt."
+  COMMAND ${CMAKE_COMMAND} -E copy ${PROJECT_BINARY_DIR}/doc1pre.txt
+                                   ${PROJECT_BINARY_DIR}/doc2post.txt
+  COMMENT "Running TDocument post-build commands"
+  )
+
+################################################################
+#
+#  Test using a multistep generated file
+#
+################################################################
+ADD_CUSTOM_COMMAND(OUTPUT ${PROJECT_BINARY_DIR}/foo.pre
+  DEPENDS ${PROJECT_SOURCE_DIR}/foo.in
+          TDocument # Ensure doc1.h generates before this target
+  COMMAND   ${CMAKE_COMMAND}  
+  ARGS      -E copy ${PROJECT_SOURCE_DIR}/foo.in 
+  ${PROJECT_BINARY_DIR}/foo.pre
+  )
+
+ADD_CUSTOM_COMMAND(OUTPUT ${PROJECT_BINARY_DIR}/foo.c
+  DEPENDS   ${PROJECT_BINARY_DIR}/foo.pre 
+  COMMAND   ${CMAKE_COMMAND}
+  ARGS      -E copy ${PROJECT_BINARY_DIR}/foo.pre
+  ${PROJECT_BINARY_DIR}/foo.c
+  )
+
+# Add custom command to generate not_included.h, which is a header
+# file that is not included by any source in this project.  This will
+# test whether all custom command outputs explicitly listed as sources
+# get generated even if they are not needed by an object file.
+ADD_CUSTOM_COMMAND(OUTPUT ${PROJECT_BINARY_DIR}/not_included.h
+  DEPENDS ${PROJECT_SOURCE_DIR}/foo.h.in
+  COMMAND ${CMAKE_COMMAND} -E copy ${PROJECT_SOURCE_DIR}/foo.h.in
+                                   ${PROJECT_BINARY_DIR}/not_included.h
+  )
+
+# Tell the executable where to find not_included.h.
+CONFIGURE_FILE(
+  ${PROJECT_SOURCE_DIR}/config.h.in
+  ${PROJECT_BINARY_DIR}/config.h
+  @ONLY IMMEDIATE
+  )
+
+# add the executable
+ADD_EXECUTABLE(CustomCommand 
+  ${PROJECT_BINARY_DIR}/foo.h
+  ${PROJECT_BINARY_DIR}/foo.c
+  ${PROJECT_BINARY_DIR}/wrapped.c
+  ${PROJECT_BINARY_DIR}/wrapped_help.c
+  ${PROJECT_BINARY_DIR}/generated.c
+  ${PROJECT_BINARY_DIR}/not_included.h
+  gen_redirect.c # default location for custom commands is in build tree
+  )
+
+# Add the rule to create generated.c at build time.  This is placed
+# here to test adding the generation rule after referencing the
+# generated source in a target.
+ADD_CUSTOM_COMMAND(OUTPUT ${PROJECT_BINARY_DIR}/generated.c
+  DEPENDS generator
+  COMMAND ${generator_PATH}
+  ARGS ${PROJECT_BINARY_DIR}/generated.c
+  )
+
+TARGET_LINK_LIBRARIES(CustomCommand GeneratedHeader)
+
+##############################################################################
+# Test for using just the target name as executable in the COMMAND
+# section. Has to be recognized and replaced by CMake with the output
+# actual location of the executable.
+# Additionally the generator is created in an extra subdir after the 
+# ADD_CUSTOM_COMMAND() is used.
+#
+# Test the same for ADD_CUSTOM_TARGET()
+
+ADD_CUSTOM_COMMAND(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/generated_extern.cxx
+  COMMAND generator_extern ${CMAKE_CURRENT_BINARY_DIR}/generated_extern.cxx
+  )
+
+ADD_EXECUTABLE(CustomCommandUsingTargetTest main.cxx ${CMAKE_CURRENT_BINARY_DIR}/generated_extern.cxx )
+
+ADD_CUSTOM_TARGET(RunTarget 
+  COMMAND generator_extern ${CMAKE_CURRENT_BINARY_DIR}/run_target.cxx
+  )
+
+ADD_CUSTOM_COMMAND(TARGET CustomCommandUsingTargetTest POST_BUILD 
+                   COMMAND dummy_generator ${CMAKE_CURRENT_BINARY_DIR}/generated_dummy.cxx)
+
+ADD_SUBDIRECTORY(GeneratorInExtraDir)
+
+##############################################################################
+# Test shell operators in custom commands.
+
+ADD_EXECUTABLE(tcat tcat.cxx)
+
+ADD_CUSTOM_COMMAND(OUTPUT gen_redirect.c
+  DEPENDS tcat gen_redirect_in.c
+  COMMAND tcat < ${CMAKE_CURRENT_SOURCE_DIR}/gen_redirect_in.c > gen_redirect.c
+  COMMAND ${CMAKE_COMMAND} -E echo "#endif" >> gen_redirect.c
+  VERBATIM
+  )
+
+##############################################################################
+# Test non-trivial command line arguments in custom commands.
+SET(EXPECTED_ARGUMENTS)
+SET(CHECK_ARGS)
+IF(NOT MSVC71)
+  SET(CHECK_ARGS -DPATH=c:/posix/path)
+ENDIF()
+SET(CHECK_ARGS
+  ${CHECK_ARGS}
+  c:/posix/path
+  c:\\windows\\path
+  'single-quotes'
+  single'quote
+  \"double-quotes\"
+  "\\;semi-colons\\;"
+  "semi\\;colon"
+  `back-ticks`
+  back`tick
+  "(parens)"
+  "(lparen"
+  "rparen)"
+  {curly}
+  {lcurly}
+  rcurly}
+  <angle>
+  <langle
+  rangle>
+  [square]
+  [lsquare # these have funny behavior due to special cases for
+  rsquare] # windows registry value names in list expansion
+  $dollar-signs$
+  dollar$sign
+  &ampersands&x # Borland make does not like trailing ampersand
+  one&ampersand
+  @two-ats@
+  one@at
+  ~two-tilda~
+  one~tilda
+  ^two-carrots^
+  one^carrot
+  %two-percents%
+  one%percent
+  !two-exclamations!
+  one!exclamation
+  ?two-questions?
+  one?question
+  *two-stars*
+  one*star
+  =two+equals=
+  one=equals
+  _two-underscores_
+  one_underscore
+  ,two-commas,
+  one,comma
+  .two-periods.
+  one.period
+  |two-pipes|
+  one|pipe
+  |nopipe
+  "#two-pounds#"
+  "one#pound"
+  "#nocomment"
+  "c:/posix/path/with space"
+  "c:\\windows\\path\\with space"
+  "'single quotes with space'"
+  "single'quote with space"
+  "\"double-quotes with space\""
+  "\\;semi-colons w s\\;"
+  "semi\\;colon w s"
+  "`back-ticks` w s"
+  "back`tick w s"
+  "(parens) w s"
+  "(lparen w s"
+  "rparen) w s"
+  "{curly} w s"
+  "{lcurly w s"
+  "rcurly} w s"
+  "<angle> w s"
+  "<langle w s"
+  "rangle> w s"
+  "[square] w s"
+  "[lsquare w s" # these have funny behavior due to special cases for
+  "rsquare] w s" # windows registry value names in list expansion
+  "$dollar-signs$ w s"
+  "dollar$sign w s"
+  "&ampersands& w s"
+  "one&ampersand w s"
+  "@two-ats@ w s"
+  "one@at w s"
+  "~two-tilda~ w s"
+  "one~tilda w s"
+  "^two-carrots^ w s"
+  "one^carrot w s"
+  "%two-percents% w s"
+  "one%percent w s"
+  "!two-exclamations! w s"
+  "one!exclamation w s"
+  "*two-stars* w s"
+  "one*star w s"
+  "=two+equals= w s"
+  "one=equals w s"
+  "_two-underscores_ w s"
+  "one_underscore w s"
+  "?two-questions? w s"
+  "one?question w s"
+  ",two-commas, w s"
+  "one,comma w s"
+  ".two-periods. w s"
+  "one.period w s"
+  "|two-pipes| w s"
+  "one|pipe w s"
+  "#two-pounds# w s"
+  "one#pound w s"
+  ~ ` ! @ \# $ % ^ & _ - + = : "\;" \" ' , . ? "(" ")" { } []
+  )
+IF(NOT MINGW)
+  # *  # MinGW programs on windows always expands the wildcard!
+  # /  # MSys make converts a leading slash to the mingw home directory
+  LIST(APPEND CHECK_ARGS * /)
+ENDIF(NOT MINGW)
+
+# The windows command shell does not support a double quote by itself:
+#   double\"quote
+# without messing up quoting of arguments following it.
+
+# Make tools need help with escaping a single backslash
+#   \
+# at the end of a command because they think it is a continuation
+# character.
+
+# We now have special cases for shell operators:
+#   | < > << >> &> 2>&1 1>&2
+# to allow custom commands to perform redirection.
+
+FOREACH(arg ${CHECK_ARGS} "")
+  SET(ARG "${arg}")
+  STRING(REGEX REPLACE "\\\\" "\\\\\\\\" ARG "${ARG}")
+  STRING(REGEX REPLACE "\"" "\\\\\"" ARG "${ARG}")
+  SET(EXPECTED_ARGUMENTS
+    "${EXPECTED_ARGUMENTS}  \"${ARG}\",
+")
+ENDFOREACH(arg)
+CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/check_command_line.c.in
+               ${CMAKE_CURRENT_BINARY_DIR}/check_command_line.c
+               @ONLY IMMEDIATE)
+ADD_EXECUTABLE(check_command_line
+  ${CMAKE_CURRENT_BINARY_DIR}/check_command_line.c)
+SET(output_name "check_command_line")
+SET_PROPERTY(TARGET check_command_line
+  PROPERTY OUTPUT_NAME ${output_name})
+# SET_TARGET_PROPERTIES(check_command_line PROPERTIES
+#   COMPILE_FLAGS -DCHECK_COMMAND_LINE_VERBOSE)
+ADD_CUSTOM_COMMAND(
+  OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/command_line_check
+  COMMAND ${CMAKE_COMMAND} -DMARK_FILE=${CMAKE_CURRENT_BINARY_DIR}/check_mark.txt
+  -P ${CMAKE_CURRENT_SOURCE_DIR}/check_mark.cmake
+  COMMAND ${EXECUTABLE_OUTPUT_PATH}/${CMAKE_CFG_INTDIR}/${output_name}
+  ${CHECK_ARGS} ""
+  VERBATIM
+  COMMENT "Checking custom command line escapes (single'quote)"
+  )
+SET_SOURCE_FILES_PROPERTIES(${CMAKE_CURRENT_BINARY_DIR}/command_line_check
+  PROPERTIES SYMBOLIC 1)
+ADD_CUSTOM_TARGET(do_check_command_line ALL
+  DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/command_line_check
+  COMMAND ${CMAKE_COMMAND} -E echo "Checking custom target command escapes"
+  COMMAND ${EXECUTABLE_OUTPUT_PATH}/${CMAKE_CFG_INTDIR}/${output_name}
+  ${CHECK_ARGS} ""
+  VERBATIM
+  COMMENT "Checking custom target command line escapes ($dollar-signs$)"
+  )
+ADD_DEPENDENCIES(do_check_command_line check_command_line)
+
+ADD_CUSTOM_TARGET(pre_check_command_line
+  COMMAND ${CMAKE_COMMAND} -E remove ${CMAKE_CURRENT_BINARY_DIR}/check_mark.txt
+  )
+ADD_DEPENDENCIES(do_check_command_line pre_check_command_line)
+
+# <SameNameTest>
+#
+# Add a custom target called "SameName" -- then add a custom command in a
+# different target whose output is a full-path file called "SameName" -- then
+# add a second custom target that depends on the full-path file ".../SameName"
+#
+# At first, this reproduces a bug reported by a customer. After fixing it,
+# having this test here makes sure it stays fixed moving forward.
+#
+ADD_CUSTOM_COMMAND(
+  OUTPUT SameName1.txt
+  COMMAND ${CMAKE_COMMAND} -E touch SameName1.txt
+  )
+ADD_CUSTOM_TARGET(SameName ALL
+  DEPENDS SameName1.txt
+  )
+
+ADD_CUSTOM_COMMAND(
+  OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/subdir/SameName
+  COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_CURRENT_BINARY_DIR}/subdir
+  COMMAND ${CMAKE_COMMAND} -E touch ${CMAKE_CURRENT_BINARY_DIR}/subdir/SameName
+  )
+ADD_CUSTOM_TARGET(DifferentName ALL
+  DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/subdir/SameName
+  )
+#
+# </SameNameTest>
+
+# Per-config target name and generator expressions.
+ADD_SUBDIRECTORY(${CMAKE_CURRENT_SOURCE_DIR}/../PerConfig PerConfig)
+ADD_CUSTOM_COMMAND(
+  OUTPUT perconfig.out
+  COMMAND ${PerConfig_COMMAND}
+  DEPENDS ${PerConfig_DEPENDS}
+  VERBATIM
+  )
+SET_PROPERTY(SOURCE perconfig.out PROPERTY SYMBOLIC 1)
+ADD_CUSTOM_TARGET(perconfig_target ALL
+  COMMAND ${CMAKE_COMMAND} -E echo "perconfig=$<TARGET_FILE:perconfig>" "config=$<CONFIGURATION>"
+  DEPENDS perconfig.out)
diff --git a/Tests/CustomCommand/GeneratedHeader/CMakeLists.txt b/Tests/CustomCommand/GeneratedHeader/CMakeLists.txt
new file mode 100644
index 000000000..2d47d8749
--- /dev/null
+++ b/Tests/CustomCommand/GeneratedHeader/CMakeLists.txt
@@ -0,0 +1,13 @@
+# Simulate in-source build include-file behavior for out-of-source
+# builds.
+SET(CMAKE_INCLUDE_CURRENT_DIR 1)
+
+ADD_CUSTOM_COMMAND(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/generated.h 
+  COMMAND 
+  ${CMAKE_COMMAND} ARGS -E
+  copy ${CMAKE_CURRENT_SOURCE_DIR}/generated.h.in 
+  ${CMAKE_CURRENT_BINARY_DIR}/generated.h 
+)
+
+ADD_LIBRARY(GeneratedHeader main.cpp ${CMAKE_CURRENT_BINARY_DIR}/generated.h) 
+ 
diff --git a/Tests/CustomCommand/GeneratedHeader/generated.h.in b/Tests/CustomCommand/GeneratedHeader/generated.h.in
new file mode 100644
index 000000000..ae6f64c1c
--- /dev/null
+++ b/Tests/CustomCommand/GeneratedHeader/generated.h.in
@@ -0,0 +1 @@
+//hello
diff --git a/Tests/CustomCommand/GeneratedHeader/main.cpp b/Tests/CustomCommand/GeneratedHeader/main.cpp
new file mode 100644
index 000000000..0b43ffe83
--- /dev/null
+++ b/Tests/CustomCommand/GeneratedHeader/main.cpp
@@ -0,0 +1,5 @@
+#include "generated.h"
+int mainGeneratedHeader()
+{
+  return 0;
+}
diff --git a/Tests/CustomCommand/GeneratorInExtraDir/CMakeLists.txt b/Tests/CustomCommand/GeneratorInExtraDir/CMakeLists.txt
new file mode 100644
index 000000000..195a47792
--- /dev/null
+++ b/Tests/CustomCommand/GeneratorInExtraDir/CMakeLists.txt
@@ -0,0 +1,8 @@
+ADD_DEFINITIONS(-DGENERATOR_EXTERN)
+
+# add the executable which will be used for generating files
+ADD_EXECUTABLE(generator_extern ../generator.cxx)
+SET_TARGET_PROPERTIES(generator_extern PROPERTIES OUTPUT_NAME the_external_generator)
+
+# add an executable which will be called from ADD_CUSTOM_COMMAND( ... POST_BUILD)
+ADD_EXECUTABLE(dummy_generator ../generator.cxx)
diff --git a/Tests/CustomCommand/check_command_line.c.in b/Tests/CustomCommand/check_command_line.c.in
new file mode 100644
index 000000000..e0e0d2142
--- /dev/null
+++ b/Tests/CustomCommand/check_command_line.c.in
@@ -0,0 +1,36 @@
+#include <stdio.h>
+#include <string.h>
+
+const char* expected_arguments[] =
+{
+@EXPECTED_ARGUMENTS@  0
+};
+
+int main(int argc, const char* argv[])
+{
+  const char** a = argv+1;
+  const char** e = expected_arguments;
+  (void)argc;
+  for(;*a && *e; ++a, ++e)
+    {
+    if(strcmp(*a, *e) != 0)
+      {
+      fprintf(stderr, "Argument [%s] does not match expected [%s].\n",
+              *a, *e);
+      return 1;
+      }
+    else
+      {
+#if defined(CHECK_COMMAND_LINE_VERBOSE)
+      printf("[%s]\n", *a);
+#endif
+      }
+    }
+  if(*a || *e)
+    {
+    fprintf(stderr, "Number of arguments does not match expected.\n");
+    return 1;
+    }
+  printf("Command line escapes work!\n");
+  return 0;
+}
diff --git a/Tests/CustomCommand/check_mark.cmake b/Tests/CustomCommand/check_mark.cmake
new file mode 100644
index 000000000..8b0551f83
--- /dev/null
+++ b/Tests/CustomCommand/check_mark.cmake
@@ -0,0 +1,5 @@
+IF(EXISTS "${MARK_FILE}")
+  MESSAGE(FATAL_ERROR "Custom command run more than once!")
+ELSE(EXISTS "${MARK_FILE}")
+  FILE(WRITE "${MARK_FILE}" "check for running custom command twice\n")
+ENDIF(EXISTS "${MARK_FILE}")
diff --git a/Tests/CustomCommand/config.h.in b/Tests/CustomCommand/config.h.in
new file mode 100644
index 000000000..86c97bd95
--- /dev/null
+++ b/Tests/CustomCommand/config.h.in
@@ -0,0 +1 @@
+#define PROJECT_BINARY_DIR "@PROJECT_BINARY_DIR@"
diff --git a/Tests/CustomCommand/doc1.tex b/Tests/CustomCommand/doc1.tex
new file mode 100644
index 000000000..e6b6ccbe5
--- /dev/null
+++ b/Tests/CustomCommand/doc1.tex
@@ -0,0 +1 @@
+int doc() { return 7;}
diff --git a/Tests/CustomCommand/foo.h.in b/Tests/CustomCommand/foo.h.in
new file mode 100644
index 000000000..d7721a2a5
--- /dev/null
+++ b/Tests/CustomCommand/foo.h.in
@@ -0,0 +1 @@
+/* Empty header file just used to test header generation. */
diff --git a/Tests/CustomCommand/foo.in b/Tests/CustomCommand/foo.in
new file mode 100644
index 000000000..08c559df4
--- /dev/null
+++ b/Tests/CustomCommand/foo.in
@@ -0,0 +1,28 @@
+#include "doc1.h"
+#include "foo.h"
+#include "config.h"
+
+#include <stdio.h>
+
+int generated();
+int wrapped();
+
+int main ()
+{
+  if (generated()*wrapped()*doc() == 3*5*7)
+    {
+    FILE* fin = fopen(PROJECT_BINARY_DIR "/not_included.h", "r");
+    if(fin)
+      {
+      fclose(fin);
+      return 0;
+      }
+    else
+      {
+      return -2;
+      }
+    }
+  
+  return -1;
+}
+
diff --git a/Tests/CustomCommand/gen_redirect_in.c b/Tests/CustomCommand/gen_redirect_in.c
new file mode 100644
index 000000000..8dd8f43f0
--- /dev/null
+++ b/Tests/CustomCommand/gen_redirect_in.c
@@ -0,0 +1,5 @@
+#if 1
+
+int gen_redirect() { return 3; }
+
+/* endif should be concatenated to generated file */
diff --git a/Tests/CustomCommand/generator.cxx b/Tests/CustomCommand/generator.cxx
new file mode 100644
index 000000000..cceac073a
--- /dev/null
+++ b/Tests/CustomCommand/generator.cxx
@@ -0,0 +1,19 @@
+#include <stdio.h>
+
+int main(int argc, char *argv[])
+{
+  if ( argc < 2 )
+    {
+    fprintf(stderr, "Usage: %s <file>\n", argv[0]);
+    return 1;
+    }
+  FILE *fp = fopen(argv[1],"w");
+#ifdef GENERATOR_EXTERN
+  fprintf(fp,"int generated() { return 3; }\n");
+#else
+  fprintf(fp,"extern int gen_redirect(void);\n");
+  fprintf(fp,"int generated() { return gen_redirect(); }\n");
+#endif
+  fclose(fp);
+  return 0;
+}
diff --git a/Tests/CustomCommand/main.cxx b/Tests/CustomCommand/main.cxx
new file mode 100644
index 000000000..600e751dd
--- /dev/null
+++ b/Tests/CustomCommand/main.cxx
@@ -0,0 +1,6 @@
+extern int generated();
+
+int main()
+{
+  return generated();
+}
diff --git a/Tests/CustomCommand/tcat.cxx b/Tests/CustomCommand/tcat.cxx
new file mode 100644
index 000000000..89e3cb0a2
--- /dev/null
+++ b/Tests/CustomCommand/tcat.cxx
@@ -0,0 +1,11 @@
+#include <stdio.h>
+
+int main()
+{
+  int c;
+  while((c = getc(stdin), c != EOF))
+    {
+    putc(c, stdout);
+    }
+  return 0;
+}
diff --git a/Tests/CustomCommand/wrapped.h b/Tests/CustomCommand/wrapped.h
new file mode 100644
index 000000000..fa882cb5b
--- /dev/null
+++ b/Tests/CustomCommand/wrapped.h
@@ -0,0 +1 @@
+/* empty file */
diff --git a/Tests/CustomCommand/wrapper.cxx b/Tests/CustomCommand/wrapper.cxx
new file mode 100644
index 000000000..93cb079fe
--- /dev/null
+++ b/Tests/CustomCommand/wrapper.cxx
@@ -0,0 +1,36 @@
+#include <stdio.h>
+#include <string.h>
+
+int main(int argc, char *argv[])
+{
+  if ( argc < 3 )
+    {
+    fprintf(stderr, "Usage: %s <file1> <file2>\n", argv[0]);
+    return 1;
+    }
+  FILE *fp = fopen(argv[1],"w");
+  fprintf(fp,"extern int wrapped_help();\n");
+  fprintf(fp,"int wrapped() { return wrapped_help(); }\n");
+  fclose(fp);
+  fp = fopen(argv[2],"w");
+  fprintf(fp,"int wrapped_help() { return 5; }\n");
+  fclose(fp);
+#ifdef CMAKE_INTDIR
+  /* The VS6 IDE passes a leading ".\\" in its variable expansion.  */
+# if defined(_MSC_VER) && _MSC_VER == 1200
+#  define CFG_DIR ".\\" CMAKE_INTDIR
+# else
+#  define CFG_DIR CMAKE_INTDIR
+# endif
+  const char* cfg = (argc >= 4)? argv[3] : "";
+  if(strcmp(cfg, CFG_DIR) != 0)
+    {
+    fprintf(stderr,
+            "Did not receive expected configuration argument:\n"
+            "  expected [" CFG_DIR "]\n"
+            "  received [%s]\n", cfg);
+    return 1;
+    }
+#endif
+  return 0;
+}