diff options
Diffstat (limited to 'Tests/RunCMake/InterfaceLibrary')
18 files changed, 89 insertions, 18 deletions
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(); +} |