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-rw-r--r--Tests/RunCMake/ExternalProject/Add_StepDependencies_iface_step-stderr.txt2
-rw-r--r--Tests/RunCMake/ExternalProject/NO_DEPENDS-stderr.txt6
-rw-r--r--Tests/RunCMake/ExternalProject/PreserveEmptyArgs-build-stdout.txt21
-rw-r--r--Tests/RunCMake/ExternalProject/PreserveEmptyArgs.cmake13
-rw-r--r--Tests/RunCMake/ExternalProject/RunCMakeTest.cmake4
-rw-r--r--Tests/RunCMake/ExternalProject/countArgs.cmake5
6 files changed, 47 insertions, 4 deletions
diff --git a/Tests/RunCMake/ExternalProject/Add_StepDependencies_iface_step-stderr.txt b/Tests/RunCMake/ExternalProject/Add_StepDependencies_iface_step-stderr.txt
index 22e13bf..5fa75e8 100644
--- a/Tests/RunCMake/ExternalProject/Add_StepDependencies_iface_step-stderr.txt
+++ b/Tests/RunCMake/ExternalProject/Add_StepDependencies_iface_step-stderr.txt
@@ -1,5 +1,5 @@
^CMake Error at .*/Modules/ExternalProject.cmake:[0-9]+ \(message\):
- Target "MyProj-IFace" was not generated by ExternalProject_Add_StepTargets.
+ External project "MyProj" does not have a step "IFace".
Call Stack \(most recent call first\):
Add_StepDependencies_iface_step.cmake:[0-9]+ \(ExternalProject_Add_StepDependencies\)
CMakeLists.txt:[0-9]+ \(include\)$
diff --git a/Tests/RunCMake/ExternalProject/NO_DEPENDS-stderr.txt b/Tests/RunCMake/ExternalProject/NO_DEPENDS-stderr.txt
index 4cb051d..928d88a 100644
--- a/Tests/RunCMake/ExternalProject/NO_DEPENDS-stderr.txt
+++ b/Tests/RunCMake/ExternalProject/NO_DEPENDS-stderr.txt
@@ -2,7 +2,7 @@ CMake Warning \(dev\) at .*/Modules/ExternalProject.cmake:[0-9]+. \(message\):
Using NO_DEPENDS for "configure" step might break parallel builds
Call Stack \(most recent call first\):
.*/Modules/ExternalProject.cmake:[0-9]+ \(ExternalProject_Add_StepTargets\)
- .*/Modules/ExternalProject.cmake:[0-9]+ \(ExternalProject_Add_Step\)
+ .*/Modules/ExternalProject.cmake:[0-9]+:EVAL:2 \(ExternalProject_Add_Step\)
.*/Modules/ExternalProject.cmake:[0-9]+ \(_ep_add_configure_command\)
NO_DEPENDS.cmake:[0-9]+ \(ExternalProject_Add\)
CMakeLists.txt:[0-9]+ \(include\)
@@ -12,7 +12,7 @@ CMake Warning \(dev\) at .*/Modules/ExternalProject.cmake:[0-9]+. \(message\):
Using NO_DEPENDS for "build" step might break parallel builds
Call Stack \(most recent call first\):
.*/Modules/ExternalProject.cmake:[0-9]+ \(ExternalProject_Add_StepTargets\)
- .*/Modules/ExternalProject.cmake:[0-9]+ \(ExternalProject_Add_Step\)
+ .*/Modules/ExternalProject.cmake:[0-9]+:EVAL:2 \(ExternalProject_Add_Step\)
.*/Modules/ExternalProject.cmake:[0-9]+ \(_ep_add_build_command\)
NO_DEPENDS.cmake:[0-9]+ \(ExternalProject_Add\)
CMakeLists.txt:[0-9]+ \(include\)
@@ -22,7 +22,7 @@ CMake Warning \(dev\) at .*/Modules/ExternalProject.cmake:[0-9]+. \(message\):
Using NO_DEPENDS for "install" step might break parallel builds
Call Stack \(most recent call first\):
.*/Modules/ExternalProject.cmake:[0-9]+ \(ExternalProject_Add_StepTargets\)
- .*/Modules/ExternalProject.cmake:[0-9]+ \(ExternalProject_Add_Step\)
+ .*/Modules/ExternalProject.cmake:[0-9]+:EVAL:2 \(ExternalProject_Add_Step\)
.*/Modules/ExternalProject.cmake:[0-9]+ \(_ep_add_install_command\)
NO_DEPENDS.cmake:[0-9]+ \(ExternalProject_Add\)
CMakeLists.txt:[0-9]+ \(include\)
diff --git a/Tests/RunCMake/ExternalProject/PreserveEmptyArgs-build-stdout.txt b/Tests/RunCMake/ExternalProject/PreserveEmptyArgs-build-stdout.txt
new file mode 100644
index 0000000..0e21b8f
--- /dev/null
+++ b/Tests/RunCMake/ExternalProject/PreserveEmptyArgs-build-stdout.txt
@@ -0,0 +1,21 @@
+.*-- Number of arguments for download: 6
+.*-- download argument 4: ''
+.*-- download argument 5: 'after'
+.*-- Number of arguments for update: 6
+.*-- update argument 4: ''
+.*-- update argument 5: 'after'
+.*-- Number of arguments for patch: 6
+.*-- patch argument 4: ''
+.*-- patch argument 5: 'after'
+.*-- Number of arguments for configure: 6
+.*-- configure argument 4: ''
+.*-- configure argument 5: 'after'
+.*-- Number of arguments for build: 6
+.*-- build argument 4: ''
+.*-- build argument 5: 'after'
+.*-- Number of arguments for install: 6
+.*-- install argument 4: ''
+.*-- install argument 5: 'after'
+.*-- Number of arguments for test: 6
+.*-- test argument 4: ''
+.*-- test argument 5: 'after'
diff --git a/Tests/RunCMake/ExternalProject/PreserveEmptyArgs.cmake b/Tests/RunCMake/ExternalProject/PreserveEmptyArgs.cmake
new file mode 100644
index 0000000..ded1000
--- /dev/null
+++ b/Tests/RunCMake/ExternalProject/PreserveEmptyArgs.cmake
@@ -0,0 +1,13 @@
+include(ExternalProject)
+
+set(script "${CMAKE_CURRENT_LIST_DIR}/countArgs.cmake")
+ExternalProject_Add(
+ blankChecker
+ DOWNLOAD_COMMAND ${CMAKE_COMMAND} -P "${script}" download "" after
+ UPDATE_COMMAND ${CMAKE_COMMAND} -P "${script}" update "" after
+ PATCH_COMMAND ${CMAKE_COMMAND} -P "${script}" patch "" after
+ CONFIGURE_COMMAND ${CMAKE_COMMAND} -P "${script}" configure "" after
+ BUILD_COMMAND ${CMAKE_COMMAND} -P "${script}" build "" after
+ INSTALL_COMMAND ${CMAKE_COMMAND} -P "${script}" install "" after
+ TEST_COMMAND ${CMAKE_COMMAND} -P "${script}" test "" after
+)
diff --git a/Tests/RunCMake/ExternalProject/RunCMakeTest.cmake b/Tests/RunCMake/ExternalProject/RunCMakeTest.cmake
index caaf0d2..0d1da26 100644
--- a/Tests/RunCMake/ExternalProject/RunCMakeTest.cmake
+++ b/Tests/RunCMake/ExternalProject/RunCMakeTest.cmake
@@ -29,6 +29,10 @@ endfunction()
__ep_test_with_build(MultiCommand)
+set(RunCMake_TEST_OUTPUT_MERGE 1)
+__ep_test_with_build(PreserveEmptyArgs)
+set(RunCMake_TEST_OUTPUT_MERGE 0)
+
# Output is not predictable enough to be able to verify it reliably
# when using the various different Visual Studio generators
if(NOT RunCMake_GENERATOR MATCHES "Visual Studio")
diff --git a/Tests/RunCMake/ExternalProject/countArgs.cmake b/Tests/RunCMake/ExternalProject/countArgs.cmake
new file mode 100644
index 0000000..ee6429a
--- /dev/null
+++ b/Tests/RunCMake/ExternalProject/countArgs.cmake
@@ -0,0 +1,5 @@
+message(STATUS "Number of arguments for ${CMAKE_ARGV3}: ${CMAKE_ARGC}")
+math(EXPR last "${CMAKE_ARGC} - 1")
+foreach(n RANGE 4 ${last})
+ message(STATUS "${CMAKE_ARGV3} argument ${n}: '${CMAKE_ARGV${n}}'")
+endforeach()