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-rw-r--r--Tests/ExportImport/Export/Interface/CMakeLists.txt26
-rw-r--r--Tests/ExportImport/Export/Interface/headergen.h.in1
-rw-r--r--Tests/ExportImport/Import/Interface/CMakeLists.txt6
-rw-r--r--Tests/ExportImport/Import/Interface/headergentest.cpp11
-rw-r--r--Tests/InterfaceLibrary/CMakeLists.txt1
-rw-r--r--Tests/InterfaceLibrary/definetestexe.cpp6
-rw-r--r--Tests/InterfaceLibrary/headerdir/CMakeLists.txt9
-rw-r--r--Tests/InterfaceLibrary/headerdir/iface_genheader.h.in1
-rw-r--r--Tests/RunCMake/InterfaceLibrary/ConfigSources.cmake2
-rw-r--r--Tests/RunCMake/InterfaceLibrary/EmptySources-build2-result.txt1
-rw-r--r--Tests/RunCMake/InterfaceLibrary/EmptySources-build2-stdout.txt1
-rw-r--r--Tests/RunCMake/InterfaceLibrary/EmptySources.cmake8
-rw-r--r--Tests/RunCMake/InterfaceLibrary/ExcludeFromAll-build1-check.cmake4
-rw-r--r--Tests/RunCMake/InterfaceLibrary/ExcludeFromAll-build2-check.cmake4
-rw-r--r--Tests/RunCMake/InterfaceLibrary/ExcludeFromAll-build3-result.txt1
-rw-r--r--Tests/RunCMake/InterfaceLibrary/ExcludeFromAll-build3-stdout.txt1
-rw-r--r--Tests/RunCMake/InterfaceLibrary/ExcludeFromAll.cmake7
-rw-r--r--Tests/RunCMake/InterfaceLibrary/PublicSources-build3-result.txt1
-rw-r--r--Tests/RunCMake/InterfaceLibrary/PublicSources-build3-stdout.txt1
-rw-r--r--Tests/RunCMake/InterfaceLibrary/PublicSources.cmake20
-rw-r--r--Tests/RunCMake/InterfaceLibrary/RunCMakeTest.cmake24
-rw-r--r--Tests/RunCMake/InterfaceLibrary/iface.c4
-rw-r--r--Tests/RunCMake/InterfaceLibrary/iface_broken.c1
-rw-r--r--Tests/RunCMake/InterfaceLibrary/invalid_signature-stderr.txt15
-rw-r--r--Tests/RunCMake/InterfaceLibrary/invalid_signature.cmake6
-rw-r--r--Tests/RunCMake/InterfaceLibrary/use_iface.c6
-rw-r--r--Tests/RunCMake/VS10Project/InterfaceLibSources-check.cmake25
-rw-r--r--Tests/RunCMake/VS10Project/InterfaceLibSources.cmake1
-rw-r--r--Tests/RunCMake/VS10Project/RunCMakeTest.cmake1
-rw-r--r--Tests/RunCMake/VS10Project/iface.h0
-rw-r--r--Tests/RunCMake/XcodeProject/InterfaceLibSources-check.cmake16
-rw-r--r--Tests/RunCMake/XcodeProject/InterfaceLibSources.cmake1
-rw-r--r--Tests/RunCMake/XcodeProject/RunCMakeTest.cmake1
-rw-r--r--Tests/RunCMake/XcodeProject/iface.h0
34 files changed, 192 insertions, 21 deletions
diff --git a/Tests/ExportImport/Export/Interface/CMakeLists.txt b/Tests/ExportImport/Export/Interface/CMakeLists.txt
index 43b7217788..ba2164bc30 100644
--- a/Tests/ExportImport/Export/Interface/CMakeLists.txt
+++ b/Tests/ExportImport/Export/Interface/CMakeLists.txt
@@ -1,11 +1,26 @@
-
-add_library(headeronly INTERFACE)
+set(headeronly_headers headeronly/headeronly.h)
+add_library(headeronly INTERFACE ${headeronly_headers})
set_property(TARGET headeronly PROPERTY INTERFACE_INCLUDE_DIRECTORIES
"$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/headeronly>"
"$<INSTALL_INTERFACE:${CMAKE_INSTALL_PREFIX}/include/headeronly>"
)
set_property(TARGET headeronly PROPERTY INTERFACE_COMPILE_DEFINITIONS "HEADERONLY_DEFINE")
+add_custom_command(OUTPUT headergen/headergen.h
+ COMMAND ${CMAKE_COMMAND} -E copy
+ ${CMAKE_CURRENT_SOURCE_DIR}/headergen.h.in
+ ${CMAKE_CURRENT_BINARY_DIR}/headergen/headergen.h
+ DEPENDS
+ ${CMAKE_CURRENT_SOURCE_DIR}/headergen.h.in
+ VERBATIM)
+
+add_library(headergen INTERFACE headergen/headergen.h)
+set_property(TARGET headergen PROPERTY INTERFACE_INCLUDE_DIRECTORIES
+ "$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}/headergen>"
+)
+set_property(TARGET headergen PROPERTY PUBLIC_HEADER
+ ${CMAKE_CURRENT_BINARY_DIR}/headergen/headergen.h)
+
add_library(pch_iface INTERFACE)
target_precompile_headers(pch_iface INTERFACE
"$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/pch/pch.h>"
@@ -54,6 +69,11 @@ install(TARGETS headeronly sharediface use_auto_type use_c_restrict source_targe
pch_iface cmakeonly
EXPORT expInterface
)
+install(TARGETS headergen
+ EXPORT expInterface
+ PUBLIC_HEADER DESTINATION include/headergen
+ INCLUDES DESTINATION include/headergen
+)
install(TARGETS sharedlib
EXPORT expInterface
RUNTIME DESTINATION bin
@@ -63,7 +83,7 @@ install(TARGETS sharedlib
BUNDLE DESTINATION Applications
)
install(FILES
- headeronly/headeronly.h
+ ${headeronly_headers}
DESTINATION include/headeronly
)
install(FILES
diff --git a/Tests/ExportImport/Export/Interface/headergen.h.in b/Tests/ExportImport/Export/Interface/headergen.h.in
new file mode 100644
index 0000000000..bda2b816f4
--- /dev/null
+++ b/Tests/ExportImport/Export/Interface/headergen.h.in
@@ -0,0 +1 @@
+#define HEADERGEN_H
diff --git a/Tests/ExportImport/Import/Interface/CMakeLists.txt b/Tests/ExportImport/Import/Interface/CMakeLists.txt
index ef666b1a77..202c23e211 100644
--- a/Tests/ExportImport/Import/Interface/CMakeLists.txt
+++ b/Tests/ExportImport/Import/Interface/CMakeLists.txt
@@ -12,6 +12,9 @@ set_property(TARGET define_iface PROPERTY
add_executable(headeronlytest_bld headeronlytest.cpp)
target_link_libraries(headeronlytest_bld bld::headeronly)
+add_executable(headergentest_bld headergentest.cpp)
+target_link_libraries(headergentest_bld bld::headergen)
+
set_property(TARGET bld::sharediface APPEND PROPERTY INTERFACE_LINK_LIBRARIES define_iface)
add_executable(interfacetest_bld interfacetest.cpp)
@@ -93,6 +96,9 @@ target_compile_definitions(source_target_test_exp PRIVATE USE_FROM_INSTALL_DIR)
add_executable(headeronlytest_exp headeronlytest.cpp)
target_link_libraries(headeronlytest_exp exp::headeronly)
+add_executable(headergentest_exp headergentest.cpp)
+target_link_libraries(headergentest_exp exp::headergen)
+
set_property(TARGET exp::sharediface APPEND PROPERTY INTERFACE_LINK_LIBRARIES define_iface)
add_executable(interfacetest_exp interfacetest.cpp)
diff --git a/Tests/ExportImport/Import/Interface/headergentest.cpp b/Tests/ExportImport/Import/Interface/headergentest.cpp
new file mode 100644
index 0000000000..88ff7f1b73
--- /dev/null
+++ b/Tests/ExportImport/Import/Interface/headergentest.cpp
@@ -0,0 +1,11 @@
+
+#include "headergen.h"
+
+#ifndef HEADERGEN_H
+# error Expected HEADERGEN_H
+#endif
+
+int main()
+{
+ return 0;
+}
diff --git a/Tests/InterfaceLibrary/CMakeLists.txt b/Tests/InterfaceLibrary/CMakeLists.txt
index 311ca2a4e7..ec0a604050 100644
--- a/Tests/InterfaceLibrary/CMakeLists.txt
+++ b/Tests/InterfaceLibrary/CMakeLists.txt
@@ -44,6 +44,7 @@ add_executable(InterfaceLibrary definetestexe.cpp)
target_link_libraries(InterfaceLibrary
iface_nodepends
headeriface
+ iface_genheader
subiface
intermediate
diff --git a/Tests/InterfaceLibrary/definetestexe.cpp b/Tests/InterfaceLibrary/definetestexe.cpp
index 9156426cdb..6c538405e3 100644
--- a/Tests/InterfaceLibrary/definetestexe.cpp
+++ b/Tests/InterfaceLibrary/definetestexe.cpp
@@ -15,6 +15,12 @@
# error Expected IFACE_HEADER_BUILDDIR
#endif
+#include "iface_genheader.h"
+
+#ifndef IFACE_GENHEADER
+# error Expected IFACE_GENHEADER
+#endif
+
extern int obj();
extern int sub();
extern int item();
diff --git a/Tests/InterfaceLibrary/headerdir/CMakeLists.txt b/Tests/InterfaceLibrary/headerdir/CMakeLists.txt
index 826a9ed9c0..ae030d7516 100644
--- a/Tests/InterfaceLibrary/headerdir/CMakeLists.txt
+++ b/Tests/InterfaceLibrary/headerdir/CMakeLists.txt
@@ -11,3 +11,12 @@ add_custom_target(headeriface_gen
VERBATIM
)
add_dependencies(headeriface headeriface_gen)
+
+add_custom_command(OUTPUT iface_genheader.h
+ COMMAND ${CMAKE_COMMAND} -E copy
+ ${CMAKE_CURRENT_SOURCE_DIR}/iface_genheader.h.in
+ ${CMAKE_CURRENT_BINARY_DIR}/iface_genheader.h
+ DEPENDS
+ ${CMAKE_CURRENT_SOURCE_DIR}/iface_genheader.h.in
+ VERBATIM)
+add_library(iface_genheader INTERFACE iface_genheader.h)
diff --git a/Tests/InterfaceLibrary/headerdir/iface_genheader.h.in b/Tests/InterfaceLibrary/headerdir/iface_genheader.h.in
new file mode 100644
index 0000000000..0a21b62688
--- /dev/null
+++ b/Tests/InterfaceLibrary/headerdir/iface_genheader.h.in
@@ -0,0 +1 @@
+#define IFACE_GENHEADER
diff --git a/Tests/RunCMake/InterfaceLibrary/ConfigSources.cmake b/Tests/RunCMake/InterfaceLibrary/ConfigSources.cmake
new file mode 100644
index 0000000000..631a845587
--- /dev/null
+++ b/Tests/RunCMake/InterfaceLibrary/ConfigSources.cmake
@@ -0,0 +1,2 @@
+# Test an interface library added to the build system by a per-config source.
+add_library(iface INTERFACE $<$<CONFIG:NotAConfig>:${CMAKE_CURRENT_SOURCE_DIR}/iface.c>)
diff --git a/Tests/RunCMake/InterfaceLibrary/EmptySources-build2-result.txt b/Tests/RunCMake/InterfaceLibrary/EmptySources-build2-result.txt
new file mode 100644
index 0000000000..d197c913c2
--- /dev/null
+++ b/Tests/RunCMake/InterfaceLibrary/EmptySources-build2-result.txt
@@ -0,0 +1 @@
+[^0]
diff --git a/Tests/RunCMake/InterfaceLibrary/EmptySources-build2-stdout.txt b/Tests/RunCMake/InterfaceLibrary/EmptySources-build2-stdout.txt
new file mode 100644
index 0000000000..aac9172329
--- /dev/null
+++ b/Tests/RunCMake/InterfaceLibrary/EmptySources-build2-stdout.txt
@@ -0,0 +1 @@
+iface2|Invalid project
diff --git a/Tests/RunCMake/InterfaceLibrary/EmptySources.cmake b/Tests/RunCMake/InterfaceLibrary/EmptySources.cmake
new file mode 100644
index 0000000000..f452394181
--- /dev/null
+++ b/Tests/RunCMake/InterfaceLibrary/EmptySources.cmake
@@ -0,0 +1,8 @@
+# Test an interface library added to the build system by empty SOURCES.
+add_library(iface INTERFACE)
+set_property(TARGET iface PROPERTY SOURCES "")
+
+# ...but not added by unset SOURCES.
+add_library(iface2 INTERFACE)
+set_property(TARGET iface2 PROPERTY SOURCES "")
+set_property(TARGET iface2 PROPERTY SOURCES)
diff --git a/Tests/RunCMake/InterfaceLibrary/ExcludeFromAll-build1-check.cmake b/Tests/RunCMake/InterfaceLibrary/ExcludeFromAll-build1-check.cmake
new file mode 100644
index 0000000000..6500e48525
--- /dev/null
+++ b/Tests/RunCMake/InterfaceLibrary/ExcludeFromAll-build1-check.cmake
@@ -0,0 +1,4 @@
+if(EXISTS "${RunCMake_TEST_BINARY_DIR}/iface.txt")
+ set(RunCMake_TEST_FAILED "iface target built as part of 'all'")
+ return()
+endif()
diff --git a/Tests/RunCMake/InterfaceLibrary/ExcludeFromAll-build2-check.cmake b/Tests/RunCMake/InterfaceLibrary/ExcludeFromAll-build2-check.cmake
new file mode 100644
index 0000000000..0977c242bf
--- /dev/null
+++ b/Tests/RunCMake/InterfaceLibrary/ExcludeFromAll-build2-check.cmake
@@ -0,0 +1,4 @@
+if(NOT EXISTS "${RunCMake_TEST_BINARY_DIR}/iface.txt")
+ set(RunCMake_TEST_FAILED "iface target not built")
+ return()
+endif()
diff --git a/Tests/RunCMake/InterfaceLibrary/ExcludeFromAll-build3-result.txt b/Tests/RunCMake/InterfaceLibrary/ExcludeFromAll-build3-result.txt
new file mode 100644
index 0000000000..d197c913c2
--- /dev/null
+++ b/Tests/RunCMake/InterfaceLibrary/ExcludeFromAll-build3-result.txt
@@ -0,0 +1 @@
+[^0]
diff --git a/Tests/RunCMake/InterfaceLibrary/ExcludeFromAll-build3-stdout.txt b/Tests/RunCMake/InterfaceLibrary/ExcludeFromAll-build3-stdout.txt
new file mode 100644
index 0000000000..aac9172329
--- /dev/null
+++ b/Tests/RunCMake/InterfaceLibrary/ExcludeFromAll-build3-stdout.txt
@@ -0,0 +1 @@
+iface2|Invalid project
diff --git a/Tests/RunCMake/InterfaceLibrary/ExcludeFromAll.cmake b/Tests/RunCMake/InterfaceLibrary/ExcludeFromAll.cmake
new file mode 100644
index 0000000000..714161df76
--- /dev/null
+++ b/Tests/RunCMake/InterfaceLibrary/ExcludeFromAll.cmake
@@ -0,0 +1,7 @@
+# Test an interface library with a custom command, but excluded from all.
+add_custom_command(OUTPUT iface.txt COMMAND ${CMAKE_COMMAND} -E touch iface.txt)
+add_library(iface INTERFACE EXCLUDE_FROM_ALL iface.txt)
+
+# Test that EXCLUDE_FROM_ALL is allowed even if the interface library has
+# no sources, and does not cause it to appear in the build system.
+add_library(iface2 INTERFACE EXCLUDE_FROM_ALL)
diff --git a/Tests/RunCMake/InterfaceLibrary/PublicSources-build3-result.txt b/Tests/RunCMake/InterfaceLibrary/PublicSources-build3-result.txt
new file mode 100644
index 0000000000..d197c913c2
--- /dev/null
+++ b/Tests/RunCMake/InterfaceLibrary/PublicSources-build3-result.txt
@@ -0,0 +1 @@
+[^0]
diff --git a/Tests/RunCMake/InterfaceLibrary/PublicSources-build3-stdout.txt b/Tests/RunCMake/InterfaceLibrary/PublicSources-build3-stdout.txt
new file mode 100644
index 0000000000..aac9172329
--- /dev/null
+++ b/Tests/RunCMake/InterfaceLibrary/PublicSources-build3-stdout.txt
@@ -0,0 +1 @@
+iface2|Invalid project
diff --git a/Tests/RunCMake/InterfaceLibrary/PublicSources.cmake b/Tests/RunCMake/InterfaceLibrary/PublicSources.cmake
new file mode 100644
index 0000000000..24785bb218
--- /dev/null
+++ b/Tests/RunCMake/InterfaceLibrary/PublicSources.cmake
@@ -0,0 +1,20 @@
+cmake_policy(SET CMP0076 NEW)
+enable_language(C)
+
+# Test that an interface library can have PUBLIC sources.
+# This causes the target to appear in the build system
+# *and* causes consumers to use the source.
+add_library(iface INTERFACE)
+target_sources(iface
+ PUBLIC iface.c
+ # Private sources do not compile here or propagate.
+ PRIVATE iface_broken.c
+ )
+
+# Test that an intermediate interface library does not get the
+# sources and does not appear in the build system.
+add_library(iface2 INTERFACE)
+target_link_libraries(iface2 INTERFACE iface)
+
+add_executable(use_iface use_iface.c)
+target_link_libraries(use_iface PRIVATE iface2)
diff --git a/Tests/RunCMake/InterfaceLibrary/RunCMakeTest.cmake b/Tests/RunCMake/InterfaceLibrary/RunCMakeTest.cmake
index b84bc33a07..834b3c8fe5 100644
--- a/Tests/RunCMake/InterfaceLibrary/RunCMakeTest.cmake
+++ b/Tests/RunCMake/InterfaceLibrary/RunCMakeTest.cmake
@@ -10,3 +10,27 @@ run_cmake(add_custom_command-TARGET)
run_cmake(IMPORTED_LIBNAME-bad-value)
run_cmake(IMPORTED_LIBNAME-non-iface)
run_cmake(IMPORTED_LIBNAME-non-imported)
+
+function(run_WithSources CASE)
+ if(NOT RunCMake_GENERATOR_IS_MULTI_CONFIG)
+ set(RunCMake_TEST_OPTIONS -DCMAKE_BUILD_TYPE=Debug)
+ endif()
+ set(RunCMake_TEST_BINARY_DIR ${RunCMake_BINARY_DIR}/${CASE}-build)
+ run_cmake(${CASE})
+ set(RunCMake_TEST_NO_CLEAN 1)
+ foreach(build IN LISTS ARGN)
+ if(build MATCHES "^([^:]+)$")
+ run_cmake_command(${CASE}-${CMAKE_MATCH_1} ${CMAKE_COMMAND} --build . --config Debug)
+ elseif(build MATCHES "^([^:]+):([^:,]+)(,merge)?$")
+ if(CMAKE_MATCH_3 STREQUAL ",merge")
+ set(RunCMake_TEST_OUTPUT_MERGE 1)
+ endif()
+ run_cmake_command(${CASE}-${CMAKE_MATCH_1} ${CMAKE_COMMAND} --build . --config Debug --target ${CMAKE_MATCH_2})
+ endif()
+ endforeach()
+endfunction()
+
+run_WithSources(ConfigSources "build1:iface")
+run_WithSources(EmptySources "build1:iface" "build2:iface2,merge")
+run_WithSources(ExcludeFromAll "build1" "build2:iface" "build3:iface2,merge")
+run_WithSources(PublicSources "build1" "build2:iface" "build3:iface2,merge")
diff --git a/Tests/RunCMake/InterfaceLibrary/iface.c b/Tests/RunCMake/InterfaceLibrary/iface.c
new file mode 100644
index 0000000000..c7e7372ef3
--- /dev/null
+++ b/Tests/RunCMake/InterfaceLibrary/iface.c
@@ -0,0 +1,4 @@
+int iface(void)
+{
+ return 0;
+}
diff --git a/Tests/RunCMake/InterfaceLibrary/iface_broken.c b/Tests/RunCMake/InterfaceLibrary/iface_broken.c
new file mode 100644
index 0000000000..4ff7f31919
--- /dev/null
+++ b/Tests/RunCMake/InterfaceLibrary/iface_broken.c
@@ -0,0 +1 @@
+#error This file should not compile
diff --git a/Tests/RunCMake/InterfaceLibrary/invalid_signature-stderr.txt b/Tests/RunCMake/InterfaceLibrary/invalid_signature-stderr.txt
index 6374b3392b..763f9f8e2f 100644
--- a/Tests/RunCMake/InterfaceLibrary/invalid_signature-stderr.txt
+++ b/Tests/RunCMake/InterfaceLibrary/invalid_signature-stderr.txt
@@ -1,8 +1,3 @@
-CMake Error at invalid_signature.cmake:2 \(add_library\):
- add_library INTERFACE library requires no source arguments.
-Call Stack \(most recent call first\):
- CMakeLists.txt:3 \(include\)
-+
CMake Error at invalid_signature.cmake:3 \(add_library\):
add_library INTERFACE library specified with conflicting/multiple types.
Call Stack \(most recent call first\):
@@ -73,16 +68,6 @@ CMake Error at invalid_signature.cmake:16 \(add_library\):
Call Stack \(most recent call first\):
CMakeLists.txt:3 \(include\)
+
-CMake Error at invalid_signature.cmake:17 \(add_library\):
- add_library INTERFACE library may not be used with EXCLUDE_FROM_ALL.
-Call Stack \(most recent call first\):
- CMakeLists.txt:3 \(include\)
-+
-CMake Error at invalid_signature.cmake:18 \(add_library\):
- add_library INTERFACE library may not be used with EXCLUDE_FROM_ALL.
-Call Stack \(most recent call first\):
- CMakeLists.txt:3 \(include\)
-+
CMake Error at invalid_signature.cmake:20 \(add_library\):
add_library GLOBAL option may only be used with IMPORTED libraries.
Call Stack \(most recent call first\):
diff --git a/Tests/RunCMake/InterfaceLibrary/invalid_signature.cmake b/Tests/RunCMake/InterfaceLibrary/invalid_signature.cmake
index 4e53534b28..2a575b5047 100644
--- a/Tests/RunCMake/InterfaceLibrary/invalid_signature.cmake
+++ b/Tests/RunCMake/InterfaceLibrary/invalid_signature.cmake
@@ -1,5 +1,5 @@
-add_library(iface1 INTERFACE empty.cpp)
+
add_library(iface3 STATIC INTERFACE)
add_library(iface4 STATIC INTERFACE empty.cpp)
add_library(iface5 SHARED INTERFACE)
@@ -14,7 +14,7 @@ add_library(iface13 INTERFACE UNKNOWN)
add_library(iface14 INTERFACE ALIAS)
add_library(iface15 ALIAS INTERFACE)
add_library(iface16 INTERFACE INTERFACE)
-add_library(iface17 INTERFACE EXCLUDE_FROM_ALL)
-add_library(iface18 EXCLUDE_FROM_ALL INTERFACE)
+
+
# add_library(iface19 GLOBAL INTERFACE) Tested separately
add_library(iface20 INTERFACE GLOBAL)
diff --git a/Tests/RunCMake/InterfaceLibrary/use_iface.c b/Tests/RunCMake/InterfaceLibrary/use_iface.c
new file mode 100644
index 0000000000..66293e4615
--- /dev/null
+++ b/Tests/RunCMake/InterfaceLibrary/use_iface.c
@@ -0,0 +1,6 @@
+extern int iface(void);
+
+int main(void)
+{
+ return iface();
+}
diff --git a/Tests/RunCMake/VS10Project/InterfaceLibSources-check.cmake b/Tests/RunCMake/VS10Project/InterfaceLibSources-check.cmake
new file mode 100644
index 0000000000..bcdc10105d
--- /dev/null
+++ b/Tests/RunCMake/VS10Project/InterfaceLibSources-check.cmake
@@ -0,0 +1,25 @@
+set(vcProjectFile "${RunCMake_TEST_BINARY_DIR}/iface.vcxproj")
+if(NOT EXISTS "${vcProjectFile}")
+ set(RunCMake_TEST_FAILED "Project file ${vcProjectFile} does not exist.")
+ return()
+endif()
+
+set(found_iface_h 0)
+file(STRINGS "${vcProjectFile}" lines)
+foreach(line IN LISTS lines)
+ if(line MATCHES "<([A-Za-z0-9_]+) +Include=.*iface\\.h")
+ set(rule "${CMAKE_MATCH_1}")
+ if(NOT rule STREQUAL "None")
+ set(RunCMake_TEST_FAILED "iface.h referenced as ${rule} instead of None in\n ${vcProjectFile}")
+ return()
+ endif()
+ if(found_iface_h)
+ set(RunCMake_TEST_FAILED "iface.h referenced multiple times in\n ${vcProjectFile}")
+ return()
+ endif()
+ set(found_iface_h 1)
+ endif()
+endforeach()
+if(NOT found_iface_h)
+ set(RunCMake_TEST_FAILED "iface.h not referenced in\n ${vcProjectFile}")
+endif()
diff --git a/Tests/RunCMake/VS10Project/InterfaceLibSources.cmake b/Tests/RunCMake/VS10Project/InterfaceLibSources.cmake
new file mode 100644
index 0000000000..3672be18c0
--- /dev/null
+++ b/Tests/RunCMake/VS10Project/InterfaceLibSources.cmake
@@ -0,0 +1 @@
+add_library(iface INTERFACE iface.h)
diff --git a/Tests/RunCMake/VS10Project/RunCMakeTest.cmake b/Tests/RunCMake/VS10Project/RunCMakeTest.cmake
index 93ef60343b..e9f251ab3c 100644
--- a/Tests/RunCMake/VS10Project/RunCMakeTest.cmake
+++ b/Tests/RunCMake/VS10Project/RunCMakeTest.cmake
@@ -6,6 +6,7 @@ cmake_policy(SET CMP0054 NEW)
run_cmake(VsCsharpSourceGroup)
run_cmake(VsCSharpCompilerOpts)
run_cmake(ExplicitCMakeLists)
+run_cmake(InterfaceLibSources)
run_cmake(RuntimeLibrary)
run_cmake(SourceGroupCMakeLists)
run_cmake(SourceGroupTreeCMakeLists)
diff --git a/Tests/RunCMake/VS10Project/iface.h b/Tests/RunCMake/VS10Project/iface.h
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/Tests/RunCMake/VS10Project/iface.h
diff --git a/Tests/RunCMake/XcodeProject/InterfaceLibSources-check.cmake b/Tests/RunCMake/XcodeProject/InterfaceLibSources-check.cmake
new file mode 100644
index 0000000000..613951a465
--- /dev/null
+++ b/Tests/RunCMake/XcodeProject/InterfaceLibSources-check.cmake
@@ -0,0 +1,16 @@
+set(xcProjectFile "${RunCMake_TEST_BINARY_DIR}/InterfaceLibSources.xcodeproj/project.pbxproj")
+if(NOT EXISTS "${xcProjectFile}")
+ set(RunCMake_TEST_FAILED "Project file ${xcProjectFile} does not exist.")
+ return()
+endif()
+
+set(found_iface_h 0)
+file(STRINGS "${xcProjectFile}" lines)
+foreach(line IN LISTS lines)
+ if(line MATCHES "PBXFileReference.*explicitFileType.*sourcecode\\.c\\.h.*iface\\.h")
+ set(found_iface_h 1)
+ endif()
+endforeach()
+if(NOT found_iface_h)
+ set(RunCMake_TEST_FAILED "iface.h not referenced in\n ${xcProjectFile}")
+endif()
diff --git a/Tests/RunCMake/XcodeProject/InterfaceLibSources.cmake b/Tests/RunCMake/XcodeProject/InterfaceLibSources.cmake
new file mode 100644
index 0000000000..3672be18c0
--- /dev/null
+++ b/Tests/RunCMake/XcodeProject/InterfaceLibSources.cmake
@@ -0,0 +1 @@
+add_library(iface INTERFACE iface.h)
diff --git a/Tests/RunCMake/XcodeProject/RunCMakeTest.cmake b/Tests/RunCMake/XcodeProject/RunCMakeTest.cmake
index 342dbbcdcc..cd6fd06d58 100644
--- a/Tests/RunCMake/XcodeProject/RunCMakeTest.cmake
+++ b/Tests/RunCMake/XcodeProject/RunCMakeTest.cmake
@@ -2,6 +2,7 @@ include(RunCMake)
run_cmake(ExplicitCMakeLists)
run_cmake(ImplicitCMakeLists)
+run_cmake(InterfaceLibSources)
run_cmake(XcodeFileType)
run_cmake(XcodeAttributeLocation)
diff --git a/Tests/RunCMake/XcodeProject/iface.h b/Tests/RunCMake/XcodeProject/iface.h
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/Tests/RunCMake/XcodeProject/iface.h