Switch to using target_sources instead of passing sources directly to add_xxx

Project refactor

.gitattributes

@@ -0,0 +1 @@
+CMakeLists.txt linguist-generated

.github/workflows/build.yml

@@ -4,6 +4,8 @@ on: [push, pull_request]
 
 jobs:
   build:
+    # Skip building pull requests from the same repository
+    if: github.event_name == 'push' || github.event.pull_request.head.repo.full_name != '${{ github.repository }}'
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
@@ -14,10 +16,18 @@ jobs:
     steps:
     - name: Checkout
       uses: actions/checkout@v2
+
     - name: Build
       run: |
-        cmake -S. -Bbuild -DCMAKE_BUILD_TYPE=${{ env.BUILD_TYPE }}
+        cmake -S. -Bbuild -DCMAKE_BUILD_TYPE=${{ env.BUILD_TYPE }} "-DCMAKE_INSTALL_PREFIX=${{ github.workspace }}/install"
         cmake --build build --config ${{ env.BUILD_TYPE }} --parallel
+        cmake --install build --config ${{ env.BUILD_TYPE }}
+
+    - name: Check if cmkr was run
+      run: |
+        ./install/bin/cmkr gen
+        git diff --exit-code
+
     - name: Test
       run: |
         cd build/tests

CHANGELOG.md

@@ -1,27 +0,0 @@
-# CHANGELOG
-
-## 0.1.4 - 2021-04-11
-- Use `GIT_SHALLOW ON` by default when getting git dependencies.
-- Add cmake.description field.
-- Change bin.defines to bin.definitions.
-
-## 0.1.3 - 2020-11-27
-- Support building with C++11.
-- @mrexodia implemented CMake integration and bootstrapping.
-- Add dependency on ghc_filesystem and mpark_variant which are fetched automatically using FetchContent.
-
-## 0.1.2 - 2020-11-20
-- Add support for target properties.
-- Add installs.
-- Require cmake >= 3.15.
-- Support settings and caching settings.
-- Support config when running cmkr build.
-- Add prompt prior to CMakeLists.txt generation if already existent in the current dir.
-
-## 0.1.1 - 2020-11-19
-- Add support for globbing.
-- Add support for find_package components.
-- Add options.
-- Support aliases.
-- Support interface libs (header-only libs).
-- Support testing.

CMakeLists.txt

@@ -1,5 +1,5 @@
 # This file is automatically generated from cmake.toml - DO NOT EDIT
-# See https://github.com/MoAlyousef/cmkr for more information
+# See https://github.com/build-cpp/cmkr for more information
 
 cmake_minimum_required(VERSION 2.8...3.8)
 
@@ -23,10 +23,6 @@ if(CMKR_ROOT_PROJECT)
 	configure_file(cmake.toml cmake.toml COPYONLY)
 endif()
 
-# Hack to hide a warning during cmkr bootstrapping on Windows
-if(CMAKE_BUILD_TYPE)
-endif()
-
 project(cmkr
 	LANGUAGES
 		CXX
@@ -57,62 +53,40 @@ add_subdirectory(tests)
 set(CMAKE_FOLDER ${CMKR_CMAKE_FOLDER})
 
 
-# Target cmkrlib
-unset(cmkrlib_SOURCES)
-
-list(APPEND cmkrlib_SOURCES
-	"src/cmkrlib/args.cpp"
-	"src/cmkrlib/build.cpp"
-	"src/cmkrlib/cmake.cpp"
-	"src/cmkrlib/error.cpp"
-	"src/cmkrlib/gen.cpp"
-	"src/cmkrlib/help.cpp"
-	"src/cmkrlib/cmake.hpp"
-	"src/cmkrlib/enum_helper.hpp"
-	"src/cmkrlib/fs.hpp"
-	"include/args.h"
-	"include/build.h"
-	"include/error.h"
-	"include/gen.h"
-	"include/help.h"
-	"include/literals.h"
-)
-
-list(APPEND cmkrlib_SOURCES
-	cmake.toml
-)
-
-add_library(cmkrlib STATIC ${cmkrlib_SOURCES})
-
-source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR} FILES ${cmkrlib_SOURCES})
-
-target_compile_features(cmkrlib PUBLIC
-	cxx_std_11
-)
-
-target_include_directories(cmkrlib PUBLIC
-	include
-)
-
-target_link_libraries(cmkrlib PUBLIC
-	toml11
-	ghc_filesystem
-	mpark_variant
-	ordered_map
-)
 
 # Target cmkr
-unset(cmkr_SOURCES)
+set(CMKR_TARGET cmkr)
+set(cmkr_SOURCES "")
 
 list(APPEND cmkr_SOURCES
+	"src/args.cpp"
+	"src/build.cpp"
+	"src/cmake.cpp"
+	"src/error.cpp"
+	"src/gen.cpp"
+	"src/help.cpp"
 	"src/main.cpp"
+	"include/args.hpp"
+	"include/build.hpp"
+	"include/cmake.hpp"
+	"include/enum_helper.hpp"
+	"include/error.hpp"
+	"include/fs.hpp"
+	"include/gen.hpp"
+	"include/help.hpp"
+	"include/literals.hpp"
 )
 
 list(APPEND cmkr_SOURCES
 	cmake.toml
 )
 
-add_executable(cmkr ${cmkr_SOURCES})
+set(CMKR_SOURCES ${cmkr_SOURCES})
+add_executable(cmkr)
+
+if(cmkr_SOURCES)
+	target_sources(cmkr PRIVATE ${cmkr_SOURCES})
+endif()
 
 get_directory_property(CMKR_VS_STARTUP_PROJECT DIRECTORY ${PROJECT_SOURCE_DIR} DEFINITION VS_STARTUP_PROJECT)
 if(NOT CMKR_VS_STARTUP_PROJECT)
@@ -121,10 +95,23 @@ endif()
 
 source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR} FILES ${cmkr_SOURCES})
 
-target_link_libraries(cmkr PRIVATE
-	cmkrlib
+target_compile_features(cmkr PRIVATE
+	cxx_std_11
 )
 
+target_include_directories(cmkr PRIVATE
+	include
+)
+
+target_link_libraries(cmkr PRIVATE
+	toml11
+	ghc_filesystem
+	mpark_variant
+	ordered_map
+)
+
+unset(CMKR_TARGET)
+unset(CMKR_SOURCES)
 install(
 	TARGETS
 		cmkr

README.md

@@ -1,23 +1,12 @@
 # cmkr
 
-cmkr, pronounced "cmaker", is A CMakeLists.txt generator from TOML.
+cmkr, pronounced "cmaker", is a modern build system based on CMake and TOML. It was originally created by [Mohammed Alyousef](https://github.com/MoAlyousef).
 
-See the [cmkr topic](https://github.com/topics/cmkr) for examples. Feel free to add the `cmkr` topic to your projects if you used cmkr!
+**NOTE**: The documentation is currently a work-in-progress due to breaking changes since `0.1.4`. For examples you can check the [cmkr GitHub topic](https://github.com/topics/cmkr) and the [tests](https://github.com/build-cpp/cmkr/tree/main/tests).
 
-## Building
+## Getting started
 
-cmkr requires a C++11 compiler, cmake >= 3.15.
-
-```
-git clone https://github.com/moalyousef/cmkr
-cd cmkr
-cmake -Bbin
-cmake --build bin --parallel
-```
-
-## Usage
-
-cmkr parses cmake.toml files (using toml11 by Toru Niina) at the project directory. A basic hello world format with the minimum required fields:
+`cmkr` parses `cmake.toml` files and generates a modern, idomatic `CMakeLists.txt` for you. A basic hello world format with the minimum required fields:
 
 ```toml
 [cmake]
@@ -32,9 +21,20 @@ type = "executable"
 sources = ["src/main.cpp"]
 ```
 
-**NOTE**: The documentation is currently a work-in-progress due to breaking changes since `0.1.4`. For examples you can check the [cmkr topic](https://github.com/topics/cmkr).
+## Building
 
-The cmkr executable can be run from the command-line:
+`cmkr` requires a C++11 compiler and CMake >= ~3.x (exact minimum version is not yet specified). C++11 was picked to allow the broadest possible set of compilers to bootstrap `cmkr`.
+
+```sh
+git clone https://github.com/moalyousef/cmkr
+cd cmkr
+cmake -Bbin
+cmake --build bin --parallel
+```
+
+## Command line
+
+The `cmkr` executable can be run from the command-line:
 
 ```
 Usage: cmkr [arguments]
@@ -48,34 +48,8 @@ arguments:
     version                                              Current cmkr version.
 ```
 
-The build command invokes cmake and the default build-system on your platform (unless a generator is specified), it also accepts extra cmake build arguments:
+The build command invokes `cmake` and the default build-system on your platform (unless a generator is specified), it also accepts extra build arguments:
 
-```
+```sh
 cmkr build --config Release 
 ```
-
-## Binary types
-
-### executable
-
-Executable binary. Equivalent to [add_executable(name)](https://cmake.org/cmake/help/latest/command/add_executable.html).
-
-### library
-
-Library, can be static or shared depending on the BUILD_SHARED_LIBS variable. Equivalent to [add_library()](https://cmake.org/cmake/help/latest/command/add_library.html).
-
-### static
-
-Static library/archive. Equivalent to [add_library(name STATIC)](https://cmake.org/cmake/help/latest/command/add_library.html).
-
-### shared
-
-Shared/dynamic library. Equivalent to [add_library(name SHARED)](https://cmake.org/cmake/help/latest/command/add_library.html).
-
-### interface
-
-Header-only library. Equivalent to [add_library(name INTERFACE)](https://cmake.org/cmake/help/latest/command/add_library.html).
-
-## Roadmap
-
-- Support more cmake fields.

cmake.toml

@@ -2,29 +2,19 @@
 version = "2.8...3.8"
 
 [project]
-cmake-before = """
-# Hack to hide a warning during cmkr bootstrapping on Windows
-if(CMAKE_BUILD_TYPE)
-endif()
-"""
 name = "cmkr"
 version = "0.1.4"
 description = "CMakeLists generator from TOML"
 languages = ["CXX"]
 subdirs = ["third_party", "tests"]
 
-[target.cmkrlib]
-type = "static"
-sources = ["src/cmkrlib/*.cpp", "src/cmkrlib/*.hpp", "include/*.h"]
+[target.cmkr]
+type = "executable"
+sources = ["src/*.cpp", "include/*.hpp"]
 include-directories = ["include"]
 compile-features = ["cxx_std_11"]
 link-libraries = ["toml11", "ghc_filesystem", "mpark_variant", "ordered_map"]
 
-[target.cmkr]
-type = "executable"
-sources = ["src/main.cpp"]
-link-libraries = ["cmkrlib"]
-
 [[install]]
 targets = ["cmkr"]
 destination = "${CMAKE_INSTALL_PREFIX}/bin"

cmake/cmkr.cmake

@@ -1,8 +1,8 @@
 include_guard()
 
 # Change these defaults to point to your infrastructure if desired
-set(CMKR_REPO "https://github.com/MoAlyousef/cmkr" CACHE STRING "cmkr git repository" FORCE)
-set(CMKR_TAG "archive_7b7b2603" CACHE STRING "cmkr git tag (this needs to be available forever)" FORCE)
+set(CMKR_REPO "https://github.com/build-cpp/cmkr" CACHE STRING "cmkr git repository" FORCE)
+set(CMKR_TAG "archive_7cdf36f3" CACHE STRING "cmkr git tag (this needs to be available forever)" FORCE)
 
 # Set these from the command line to customize for development/debugging purposes
 set(CMKR_EXECUTABLE "" CACHE FILEPATH "cmkr executable")
@@ -78,6 +78,7 @@ else()
     )
     message(STATUS "[cmkr] Building cmkr...")
     cmkr_exec("${CMAKE_COMMAND}"
+        --no-warn-unused-cli
         "${CMKR_DIRECTORY}"
         "-B${CMKR_DIRECTORY}/build"
         "-DCMAKE_BUILD_TYPE=Release"

include/args.hpp

@@ -1,6 +1,5 @@
 #pragma once
 
-#ifdef __cplusplus
 namespace cmkr {
 namespace args {
 
@@ -9,11 +8,4 @@ const char *handle_args(int argc, char **argv);
 } // namespace args
 } // namespace cmkr
 
-extern "C" {
-#endif
-
 const char *cmkr_args_handle_args(int, char **);
-
-#ifdef __cplusplus
-}
-#endif

include/build.hpp

@@ -1,7 +1,5 @@
 #pragma once
 
-#ifdef __cplusplus
-
 namespace cmkr {
 namespace build {
 
@@ -13,15 +11,9 @@ int install();
 
 } // namespace build
 } // namespace cmkr
-extern "C" {
-#endif
 
 int cmkr_build_run(int argc, char **argv);
 
-int cmkr_build_clean(void);
+int cmkr_build_clean();
 
-int cmkr_build_install(void);
-
-#ifdef __cplusplus
-}
-#endif
+int cmkr_build_install();

include/cmake.hpp

@@ -98,7 +98,7 @@ struct CMake {
     std::string build_dir = "build";
     std::string generator;
     std::string config;
-    std::vector<std::string> subdirs;
+    Condition<std::vector<std::string>> subdirs;
     std::vector<std::string> cppflags;
     std::vector<std::string> cflags;
     std::vector<std::string> linkflags;

include/error.hpp

@@ -1,6 +1,5 @@
 #pragma once
 
-#ifdef __cplusplus
 namespace cmkr {
 namespace error {
 
@@ -25,11 +24,4 @@ struct Status {
 } // namespace error
 } // namespace cmkr
 
-extern "C" {
-#endif
-
 const char *cmkr_error_status_string(int);
-
-#ifdef __cplusplus
-}
-#endif

include/gen.hpp

@@ -1,6 +1,5 @@
 #pragma once
 
-#ifdef __cplusplus
 namespace cmkr {
 namespace gen {
 
@@ -11,13 +10,6 @@ int generate_cmake(const char *path, bool root = true);
 } // namespace gen
 } // namespace cmkr
 
-extern "C" {
-#endif
-
 int cmkr_gen_generate_project(const char *typ);
 
 int cmkr_gen_generate_cmake(const char *path);
-
-#ifdef __cplusplus
-}
-#endif

include/help.hpp

@@ -1,6 +1,5 @@
 #pragma once
 
-#ifdef __cplusplus
 namespace cmkr {
 namespace help {
 
@@ -11,13 +10,6 @@ const char *message() noexcept;
 } // namespace help
 } // namespace cmkr
 
-extern "C" {
-#endif
-
 const char *cmkr_help_version(void);
 
 const char *cmkr_help_message(void);
-
-#ifdef __cplusplus
-}
-#endif

include/literals.hpp

@@ -30,8 +30,7 @@ version = "0.1.0"
 
 # [options]
 
-[[target]]
-name = "%s"
+[target.%s]
 type = "%s"
 sources = ["src/*.cpp"]
 include-directories = ["include"]

src/args.cpp

@@ -1,7 +1,7 @@
-#include "args.h"
-#include "build.h"
-#include "gen.h"
-#include "help.h"
+#include "args.hpp"
+#include "build.hpp"
+#include "gen.hpp"
+#include "help.hpp"
 
 #include "fs.hpp"
 #include <exception>

src/build.cpp

@@ -1,7 +1,7 @@
-#include "build.h"
+#include "build.hpp"
 #include "cmake.hpp"
-#include "error.h"
-#include "gen.h"
+#include "error.hpp"
+#include "gen.hpp"
 
 #include "fs.hpp"
 #include <sstream>
@@ -16,7 +16,7 @@ namespace build {
 int run(int argc, char **argv) {
     cmake::CMake cmake(".", true);
     if (argc > 2) {
-        for (size_t i = 2; i < argc; ++i) {
+        for (int i = 2; i < argc; ++i) {
             cmake.build_args.push_back(argv[i]);
         }
     }

src/cmake.cpp

@@ -259,10 +259,11 @@ CMake::CMake(const std::string &path, bool build) {
         }
 
         // Reasonable default conditions (you can override these if you desire)
-        conditions["win32"] = conditions["windows"] = conditions["win"] = "WIN32";
-        conditions["macos"] = conditions["macosx"] = conditions["osx"] = conditions["mac"] = R"cond("${CMAKE_SYSTEM_NAME}" MATCHES "Darwin")cond";
-        conditions["unix"] = "UNIX";
-        conditions["linux"] = R"cond("${CMAKE_SYSTEM_NAME}" MATCHES "Linux")cond";
+        conditions["windows"] = R"cmake(WIN32)cmake";
+        conditions["macos"] = R"cmake("${CMAKE_SYSTEM_NAME}" MATCHES "Darwin")cmake";
+        conditions["unix"] = R"cmake(UNIX)cmake";
+        conditions["bsd"] = R"cmake("${CMAKE_SYSTEM_NAME}" MATCHES "BSD")cmake";
+        conditions["linux"] = conditions["lunix"] = R"cmake("${CMAKE_SYSTEM_NAME}" MATCHES "Linux")cmake";
 
         if (toml.contains("conditions")) {
             auto conds = toml::find<decltype(conditions)>(toml, "conditions");

src/error.cpp

@@ -1,4 +1,4 @@
-#include "error.h"
+#include "error.hpp"
 
 #include <assert.h>
 

src/gen.cpp

@@ -1,7 +1,7 @@
-#include "gen.h"
+#include "gen.hpp"
 #include "cmake.hpp"
-#include "error.h"
-#include "literals.h"
+#include "error.hpp"
+#include "literals.hpp"
 
 #include "fs.hpp"
 #include <cassert>
@@ -390,7 +390,9 @@ struct Generator {
                     cmd("if")(RawArg(cmake.conditions[condition]));
                 }
 
-                fn(condition, itr.second);
+                if (!itr.second.empty()) {
+                    fn(condition, itr.second);
+                }
 
                 if (!condition.empty()) {
                     cmd("endif")();
@@ -418,7 +420,7 @@ int generate_cmake(const char *path, bool root) {
     auto inject_cmake = [&gen](const std::string &cmake) { gen.inject_cmake(cmake); };
 
     comment("This file is automatically generated from cmake.toml - DO NOT EDIT");
-    comment("See https://github.com/MoAlyousef/cmkr for more information");
+    comment("See https://github.com/build-cpp/cmkr for more information");
     endl();
 
     if (root) {
@@ -573,25 +575,30 @@ int generate_cmake(const char *path, bool root) {
 
     // generate_cmake is called on the subdirectories recursively later
     if (!cmake.subdirs.empty()) {
-        for (const auto &dir : cmake.subdirs) {
-            // clang-format off
-            comment(dir);
-            cmd("set")("CMKR_CMAKE_FOLDER", "${CMAKE_FOLDER}");
-            cmd("if")("CMAKE_FOLDER");
-                cmd("set")("CMAKE_FOLDER", "${CMAKE_FOLDER}/" + dir);
-            cmd("else")();
-                cmd("set")("CMAKE_FOLDER", dir);
-            cmd("endif")();
-            // clang-format on
-            cmd("add_subdirectory")(dir);
-            cmd("set")("CMAKE_FOLDER", "${CMKR_CMAKE_FOLDER}").endl();
-        }
+        gen.handle_condition(cmake.subdirs, [&](const std::string &, const std::vector<std::string> &subdirs) {
+            for (const auto &dir : subdirs) {
+                // clang-format off
+                comment(dir);
+                cmd("set")("CMKR_CMAKE_FOLDER", "${CMAKE_FOLDER}");
+                cmd("if")("CMAKE_FOLDER");
+                    cmd("set")("CMAKE_FOLDER", "${CMAKE_FOLDER}/" + dir);
+                cmd("else")();
+                    cmd("set")("CMAKE_FOLDER", dir);
+                cmd("endif")();
+                // clang-format on
+
+                cmd("add_subdirectory")(dir);
+                cmd("set")("CMAKE_FOLDER", "${CMKR_CMAKE_FOLDER}").endl();
+            }
+        });
         endl();
     }
 
     if (!cmake.targets.empty()) {
         for (const auto &target : cmake.targets) {
             comment("Target " + target.name);
+            cmd("set")("CMKR_TARGET", target.name);
+
             gen.handle_condition(target.include_before,
                                  [&](const std::string &, const std::vector<std::string> &includes) { inject_includes(includes); });
             gen.handle_condition(target.cmake_before, [&](const std::string &, const std::string &cmake) { inject_cmake(cmake); });
@@ -599,7 +606,7 @@ int generate_cmake(const char *path, bool root) {
             auto sources_var = target.name + "_SOURCES";
 
             bool added_toml = false;
-            cmd("unset")(sources_var).endl();
+            cmd("set")(sources_var, RawArg("\"\"")).endl();
             gen.handle_condition(target.sources, [&](const std::string &condition, const std::vector<std::string> &condition_sources) {
                 auto sources = expand_cmake_paths(condition_sources, path);
                 if (sources.empty()) {
@@ -616,6 +623,7 @@ int generate_cmake(const char *path, bool root) {
             if (!added_toml && target.type != cmake::target_interface) {
                 cmd("list")("APPEND", sources_var, std::vector<std::string>{"cmake.toml"}).endl();
             }
+            cmd("set")("CMKR_SOURCES", "${" + sources_var + "}");
 
             std::string add_command;
             std::string target_type;
@@ -656,7 +664,13 @@ int generate_cmake(const char *path, bool root) {
                 assert("Unimplemented enum value" && false);
             }
 
-            cmd(add_command)(target.name, target_type, "${" + target.name + "_SOURCES}").endl();
+            cmd(add_command)(target.name, target_type).endl();
+
+            // clang-format off
+            cmd("if")(sources_var);
+                cmd("target_sources")(target.name, target.type == cmake::target_interface ? "INTERFACE" : "PRIVATE", "${" + sources_var + "}");
+            cmd("endif")().endl();
+            // clang-format on
 
             // The first executable target will become the Visual Studio startup project
             if (target.type == cmake::target_executable) {
@@ -696,6 +710,9 @@ int generate_cmake(const char *path, bool root) {
             gen.handle_condition(target.include_after,
                                  [&](const std::string &, const std::vector<std::string> &includes) { inject_includes(includes); });
             gen.handle_condition(target.cmake_after, [&](const std::string &, const std::string &cmake) { inject_cmake(cmake); });
+
+            cmd("unset")("CMKR_TARGET");
+            cmd("unset")("CMKR_SOURCES");
         }
     }
 
@@ -755,10 +772,12 @@ int generate_cmake(const char *path, bool root) {
         }
     }
 
-    for (const auto &sub : cmake.subdirs) {
-        auto subpath = fs::path(path) / fs::path(sub);
-        if (fs::exists(subpath / "cmake.toml"))
-            generate_cmake(subpath.string().c_str(), false);
+    for (const auto &itr : cmake.subdirs) {
+        for (const auto &sub : itr.second) {
+            auto subpath = fs::path(path) / fs::path(sub);
+            if (fs::exists(subpath / "cmake.toml"))
+                generate_cmake(subpath.string().c_str(), false);
+        }
     }
 
     return 0;

src/help.cpp

@@ -1,4 +1,4 @@
-#include "help.h"
+#include "help.hpp"
 
 namespace cmkr {
 namespace help {

src/main.cpp

@@ -1,4 +1,4 @@
-#include "args.h"
+#include "args.hpp"
 
 #include <cstdio>
 #include <cstdlib>

tests/CMakeLists.txt

@@ -1,5 +1,5 @@
 # This file is automatically generated from cmake.toml - DO NOT EDIT
-# See https://github.com/MoAlyousef/cmkr for more information
+# See https://github.com/build-cpp/cmkr for more information
 
 # Create a configure-time dependency on cmake.toml to improve IDE support
 if(CMKR_ROOT_PROJECT)
@@ -28,3 +28,13 @@ add_test(
 		build
 )
 
+add_test(
+	NAME
+		interface
+	WORKING_DIRECTORY
+		"${CMAKE_CURRENT_LIST_DIR}/interface"
+	COMMAND
+		$<TARGET_FILE:cmkr>
+		build
+)
+

tests/cmake.toml

@@ -8,4 +8,10 @@ arguments = ["build"]
 name = "conditions"
 command = "$<TARGET_FILE:cmkr>"
 working-directory = "${CMAKE_CURRENT_LIST_DIR}/conditions"
+arguments = ["build"]
+
+[[test]]
+name = "interface"
+command = "$<TARGET_FILE:cmkr>"
+working-directory = "${CMAKE_CURRENT_LIST_DIR}/interface"
 arguments = ["build"]

tests/conditions/cmake.toml

@@ -8,10 +8,10 @@ custom = "CUSTOM"
 [target.example]
 type = "executable"
 sources = ["src/main.cpp"]
-win32.sources = ["src/win32.cpp"]
+windows.sources = ["src/windows_specific.cpp"]
 cmake-after = "message(STATUS cmake-after)"
-win32.cmake-after = "message(STATUS win32-after)"
-unix.cmake-after = "message(STATUS unix-after)"
+windows.cmake-after = "message(STATUS win32-after)"
 macos.cmake-after = "message(STATUS macos-after)"
-custom.cmake-after = "message(STATUS custom-after)"
-linux.cmake-after = "message(STATUS linux-after)"
+linux.cmake-after = "message(STATUS linux-after)"
+unix.cmake-after = "message(STATUS unix-after)"
+custom.cmake-after = "message(STATUS custom-after)"

tests/interface/cmake.toml

@@ -0,0 +1,11 @@
+[project]
+name = "interface"
+
+[target.mylib]
+type = "interface"
+include-directories = ["include"]
+
+[target.example]
+type = "executable"
+sources = ["src/main.cpp"]
+link-libraries = ["mylib"]

tests/interface/include/mylib/mylib.hpp

@@ -0,0 +1,4 @@
+namespace mylib
+{
+static const char* version() { return "v1.0"; }
+} // namespace mylib

tests/interface/src/main.cpp

@@ -0,0 +1,8 @@
+#include <cstdio>
+
+#include "mylib/mylib.hpp"
+
+int main()
+{
+    printf("mylib version: %s\n", mylib::version())
+}