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ladybird/CMakeLists.txt

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Build: Allow using CMake 3.16 Because apparently that's what a lot of people have, and they report it works fine.
2020-05-15 07:52:37 +00:00
cmake_minimum_required(VERSION 3.16)
project(SerenityOS C CXX ASM)
Build: Switch to CMake :^) Closes https://github.com/SerenityOS/serenity/issues/2080
2020-05-06 15:40:06 +00:00
cmake: Make setting CMAKE_BUILD_TYPE an error. I tried setting it to Release, then noticed that it didn't build due to gcc's optimizer-level dependent warnings and -Werror, then started fixing the warnings for a bit (all false positives), then looked at the global CMakeLists.txt and realized that the default build is aleady using compiler optimizations. It looks like people aren't supposed to change this, so make that explicit to be friendly to people familiar with cmake but new to serenity.
2020-06-06 01:23:31 +00:00
if(NOT "${CMAKE_BUILD_TYPE}" STREQUAL "")
message(FATAL
": Don't use CMAKE_BUILD_TYPE when building serenity.\n"
"The default build type is optimized with debug info and asserts enabled,\n"
"and that's all there is.")
endif()
CMake: Make the install step more zen The "Installing $foo..." messages are just noise, so turn them off.
2020-06-19 14:52:39 +00:00
set(CMAKE_INSTALL_MESSAGE NEVER)
Build: Switch to CMake :^) Closes https://github.com/SerenityOS/serenity/issues/2080
2020-05-06 15:40:06 +00:00
enable_testing()
CMake: compile_commands.json output Problem: - CMake is not outputting `compile_commands.json`. - `compile_commands.json` is used by build integration tooling such as `clang-tidy`. Solution: - Enable `CMAKE_EXPORT_COMPILE_COMMANDS` option so that the file is output.
2020-11-11 22:59:06 +00:00
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
Build: Switch to CMake :^) Closes https://github.com/SerenityOS/serenity/issues/2080
2020-05-06 15:40:06 +00:00
add_custom_target(run
COMMAND ${CMAKE_SOURCE_DIR}/Meta/run.sh
USES_TERMINAL
)
Build: rename `image` target => `qemu-image` Also add a new `image` target which is just an alias to `qemu-image`. This makes the CMakeLists.txt file more readable in my opinion.
2020-06-20 01:04:42 +00:00
add_custom_target(image
DEPENDS qemu-image
)
add_custom_target(qemu-image
COMMAND ${CMAKE_COMMAND} -E env "SERENITY_ROOT=${CMAKE_SOURCE_DIR}" ${CMAKE_SOURCE_DIR}/Meta/build-image-qemu.sh
BYPRODUCTS ${CMAKE_BINARY_DIR}/_disk_image
USES_TERMINAL
)
Build: Add grub-image target to CMake
2020-05-26 21:51:18 +00:00
add_custom_target(grub-image
COMMAND ${CMAKE_COMMAND} -E env "SERENITY_ROOT=${CMAKE_SOURCE_DIR}" ${CMAKE_SOURCE_DIR}/Meta/build-image-grub.sh
Build: Use a separate byproduct name for the GRUB disk image (#2424) The grub-image target no longer conflicts with normal image target. This unbreaks using CMake with Ninja. Fixes #2423.
2020-05-28 08:08:38 +00:00
BYPRODUCTS ${CMAKE_BINARY_DIR}/grub_disk_image
Build: Add grub-image target to CMake
2020-05-26 21:51:18 +00:00
USES_TERMINAL
)
CMake: Add convenience targets to run lint-shell-scripts and check-style
2020-05-28 19:06:44 +00:00
add_custom_target(lint-shell-scripts
COMMAND ${CMAKE_SOURCE_DIR}/Meta/lint-shell-scripts.sh
USES_TERMINAL
)
add_custom_target(check-style
COMMAND ${CMAKE_SOURCE_DIR}/Meta/check-style.sh
USES_TERMINAL
)
CMake: Set C++20 mode in canonical cmake Problem: - Setting `CMAKE_CXX_FLAGS` directly to effect the version of the C++ standard being used is no longer the recommended best practice. Solution: - Set C++20 mode in the compiler by setting `CMAKE_CXX_STANDARD`. - Force the build system generator not to fallback to the latest standard supported by the compiler by enabling `CMAKE_CXX_STANDARD_REQUIRED`. This shouldn't ever be a problem though since the toolchain is tightly controlled. - Disable GNU compiler extensions by disabling `CMAKE_CXX_EXTENSIONS` to preserve the previous flags.
2020-12-22 00:47:47 +00:00
set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
CMake: Use add_compile_options instead of appending to CMAKE_CXX_FLAGS Problem: - Appending to CMAKE_CXX_FLAGS for everything is cumbersome. Solution: - Use the `add_compile_options` built-in function to handle adding compiler options (and even de-duplicating).
2020-12-22 01:04:46 +00:00
add_compile_options(-Wno-unknown-warning-option -Wall -Wextra -Werror -Wmissing-declarations -fdiagnostics-color=always -ftls-model=initial-exec)
Build: Make things build with clang without needing local changes Useful for sanitizer fuzzer builds. clang doesn't have a -fconcepts switch (I'm guessing it just enables concepts automatically with -std=c++2a, but I haven't checked), and at least the version on my system doesn't understand -Wno-deprecated-move, so pass these two flags only to gcc. In return, disable -Woverloaded-virtual which fires in many places. The preceding commits fixed the handful of -Wunused-private-field warnings that clang emitted.
2020-08-04 15:08:03 +00:00
if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
CMake: Use add_compile_options instead of appending to CMAKE_CXX_FLAGS Problem: - Appending to CMAKE_CXX_FLAGS for everything is cumbersome. Solution: - Use the `add_compile_options` built-in function to handle adding compiler options (and even de-duplicating).
2020-12-22 01:04:46 +00:00
add_compile_options(-fconcepts)
Build: Make things build with clang without needing local changes Useful for sanitizer fuzzer builds. clang doesn't have a -fconcepts switch (I'm guessing it just enables concepts automatically with -std=c++2a, but I haven't checked), and at least the version on my system doesn't understand -Wno-deprecated-move, so pass these two flags only to gcc. In return, disable -Woverloaded-virtual which fires in many places. The preceding commits fixed the handful of -Wunused-private-field warnings that clang emitted.
2020-08-04 15:08:03 +00:00
elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
CMake: Use add_compile_options instead of appending to CMAKE_CXX_FLAGS Problem: - Appending to CMAKE_CXX_FLAGS for everything is cumbersome. Solution: - Use the `add_compile_options` built-in function to handle adding compiler options (and even de-duplicating).
2020-12-22 01:04:46 +00:00
add_compile_options(-Wno-overloaded-virtual)
Build: Make things build with clang without needing local changes Useful for sanitizer fuzzer builds. clang doesn't have a -fconcepts switch (I'm guessing it just enables concepts automatically with -std=c++2a, but I haven't checked), and at least the version on my system doesn't understand -Wno-deprecated-move, so pass these two flags only to gcc. In return, disable -Woverloaded-virtual which fires in many places. The preceding commits fixed the handful of -Wunused-private-field warnings that clang emitted.
2020-08-04 15:08:03 +00:00
endif()
Build: Switch to CMake :^) Closes https://github.com/SerenityOS/serenity/issues/2080
2020-05-06 15:40:06 +00:00
Meta: Provide option to build with ALL debug macros
2020-08-26 22:59:36 +00:00
if (ALL_THE_DEBUG_MACROS)
CMake: Use built-in add_compile_definitions for *_DEBUG macros Problem: - Modifying CXXFLAGS directly is an old CMake style. - The giant and ever-growing list of `*_DEBUG` macros clutters the top-level CMakeLists.txt. Solution: - Use the more current `add_compile_definitions` function. - Sort all the debug options so that they are easy to view. - Move the `*_DEBUG` macros to their own file which can be included directly.
2020-12-21 17:48:32 +00:00
include(Meta/all_the_debug_macros.cmake)
Meta: Provide option to build with ALL debug macros
2020-08-26 22:59:36 +00:00
endif(ALL_THE_DEBUG_MACROS)
Build: Switch to CMake :^) Closes https://github.com/SerenityOS/serenity/issues/2080
2020-05-06 15:40:06 +00:00
include_directories(Libraries)
include_directories(.)
add_subdirectory(Meta/Lagom)
add_subdirectory(DevTools/IPCCompiler)
add_subdirectory(Libraries/LibWeb/CodeGenerators)
add_subdirectory(AK/Tests)
LibRegex: Add a regular expression library This commit is a mix of several commits, squashed into one because the commits before 'Move regex to own Library and fix all the broken stuff' were not fixable in any elegant way. The commits are listed below for "historical" purposes: - AK: Add options/flags and Errors for regular expressions Flags can be provided for any possible flavour by adding a new scoped enum. Handling of flags is done by templated Options class and the overloaded '|' and '&' operators. - AK: Add Lexer for regular expressions The lexer parses the input and extracts tokens needed to parse a regular expression. - AK: Add regex Parser and PosixExtendedParser This patchset adds a abstract parser class that can be derived to implement different parsers. A parser produces bytecode to be executed within the regex matcher. - AK: Add regex matcher This patchset adds an regex matcher based on the principles of the T-REX VM. The bytecode pruduced by the respective Parser is put into the matcher and the VM will recursively execute the bytecode according to the available OpCodes. Possible improvement: the recursion could be replaced by multi threading capabilities. To match a Regular expression, e.g. for the Posix standard regular expression matcher use the following API: ``` Pattern<PosixExtendedParser> pattern("^.*$"); auto result = pattern.match("Well, hello friends!\nHello World!"); // Match whole needle EXPECT(result.count == 1); EXPECT(result.matches.at(0).view.starts_with("Well")); EXPECT(result.matches.at(0).view.end() == "!"); result = pattern.match("Well, hello friends!\nHello World!", PosixFlags::Multiline); // Match line by line EXPECT(result.count == 2); EXPECT(result.matches.at(0).view == "Well, hello friends!"); EXPECT(result.matches.at(1).view == "Hello World!"); EXPECT(pattern.has_match("Well,....")); // Just check if match without a result, which saves some resources. ``` - AK: Rework regex to work with opcodes objects This patchsets reworks the matcher to work on a more structured base. For that an abstract OpCode class and derived classes for the specific OpCodes have been added. The respective opcode logic is contained in each respective execute() method. - AK: Add benchmark for regex - AK: Some optimization in regex for runtime and memory - LibRegex: Move regex to own Library and fix all the broken stuff Now regex works again and grep utility is also in place for testing. This commit also fixes the use of regex.h in C by making `regex_t` an opaque (-ish) type, which makes its behaviour consistent between C and C++ compilers. Previously, <regex.h> would've blown C compilers up, and even if it didn't, would've caused a leak in C code, and not in C++ code (due to the existence of `OwnPtr` inside the struct). To make this whole ordeal easier to deal with (for now), this pulls the definitions of `reg*()` into LibRegex. pros: - The circular dependency between LibC and LibRegex is broken - Eaiser to test (without accidentally pulling in the host's libc!) cons: - Using any of the regex.h functions will require the user to link -lregex - The symbols will be missing from libc, which will be a big surprise down the line (especially with shared libs). Co-Authored-By: Ali Mohammad Pur <ali.mpfard@gmail.com>
2020-04-26 12:45:10 +00:00
add_subdirectory(Libraries/LibRegex/Tests)
Build: Switch to CMake :^) Closes https://github.com/SerenityOS/serenity/issues/2080
2020-05-06 15:40:06 +00:00
Build: Support make's and ninja's restat optimization After running a build command, make by default stat()s the command's output, and if it wasn't touched, then it cancels all build steps that were scheduled only because this command was expected to change the output. Ninja has the same feature, but it's opt-in behind the per-command "restat = 1" setting. However, CMake enables it by default for all custom commands. Use Meta/write-only-on-difference.sh to write the output to a temporary file, and then copy the temporary file only to the final location if the contents of the output have changed since last time. write-only-on-difference.sh automatically creates the output's parent directory, so stop doing that in CMake. Reduces the number of build steps that run after touching a file in LibCore from 522 to 312. Since we now no longer trigger the CMake special case "If COMMAND specifies an executable target name (created by the add_executable() command), it will automatically be replaced by the location of the executable created at build time", we now need to use qualified paths to the generators. Somewhat related to #2877.
2020-08-02 13:54:06 +00:00
set(write_if_different ${CMAKE_SOURCE_DIR}/Meta/write-only-on-difference.sh)
Ports: Fix CMake-based ports The SDL port failed to build because the CMake toolchain filed pointed to the old root. Now the toolchain file assumes that the Root is in Build/Root. Additionally, the AK/ and Kernel/ headers need to be installed in the root too.
2020-05-26 18:20:24 +00:00
function(serenity_install_headers target_name)
Build: Switch to CMake :^) Closes https://github.com/SerenityOS/serenity/issues/2080
2020-05-06 15:40:06 +00:00
file(GLOB_RECURSE headers RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} "*.h")
foreach(header ${headers})
get_filename_component(subdirectory ${header} DIRECTORY)
install(FILES ${header} DESTINATION usr/include/${target_name}/${subdirectory})
endforeach()
endfunction()
Meta: Install source files at /usr/src/serenity
2020-08-15 12:11:10 +00:00
function(serenity_install_sources target_name)
file(GLOB_RECURSE sources RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} "*.h" "*.cpp")
foreach(source ${sources})
get_filename_component(subdirectory ${source} DIRECTORY)
install(FILES ${source} DESTINATION usr/src/serenity/${target_name}/${subdirectory})
endforeach()
endfunction()
Build: Support GENERATED_SOURCES in serenity_{bin,libc}() as well
2020-06-21 16:59:26 +00:00
function(serenity_generated_sources target_name)
Build: Switch to CMake :^) Closes https://github.com/SerenityOS/serenity/issues/2080
2020-05-06 15:40:06 +00:00
if(DEFINED GENERATED_SOURCES)
set_source_files_properties(${GENERATED_SOURCES} PROPERTIES GENERATED 1)
foreach(generated ${GENERATED_SOURCES})
get_filename_component(generated_name ${generated} NAME)
add_dependencies(${target_name} generate_${generated_name})
endforeach()
endif()
endfunction()
Build: Support GENERATED_SOURCES in serenity_{bin,libc}() as well
2020-06-21 16:59:26 +00:00
function(serenity_lib target_name fs_name)
serenity_install_headers(${target_name})
Meta: Install source files at /usr/src/serenity
2020-08-15 12:11:10 +00:00
serenity_install_sources("Libraries/${target_name}")
Loader: Stabilize loader & Use shared libraries everywhere :^) The dynamic loader is now stable enough to be used everywhere in the system - so this commit does just that. No More .a Files, Long Live .so's!
2020-10-17 11:39:36 +00:00
#add_library(${target_name} SHARED ${SOURCES} ${GENERATED_SOURCES})
add_library(${target_name} SHARED ${SOURCES} ${GENERATED_SOURCES} ${CMAKE_SOURCE_DIR}/Libraries/LibC/crt0_shared.cpp)
#library_sources("{target_name}" PRIVATE ${CMAKE_SOURCE_DIR}/Libraries/LibC/crt0_shared.cpp)
install(TARGETS ${target_name} DESTINATION usr/lib)
Build: Support GENERATED_SOURCES in serenity_{bin,libc}() as well
2020-06-21 16:59:26 +00:00
set_target_properties(${target_name} PROPERTIES OUTPUT_NAME ${fs_name})
serenity_generated_sources(${target_name})
endfunction()
Loader: Stabilize loader & Use shared libraries everywhere :^) The dynamic loader is now stable enough to be used everywhere in the system - so this commit does just that. No More .a Files, Long Live .so's!
2020-10-17 11:39:36 +00:00
function(serenity_shared_lib target_name fs_name)
serenity_install_headers(${target_name})
serenity_install_sources("Libraries/${target_name}")
add_library(${target_name} SHARED ${SOURCES} ${GENERATED_SOURCES})
install(TARGETS ${target_name} DESTINATION usr/lib)
Build: Switch to CMake :^) Closes https://github.com/SerenityOS/serenity/issues/2080
2020-05-06 15:40:06 +00:00
set_target_properties(${target_name} PROPERTIES OUTPUT_NAME ${fs_name})
Build: Support GENERATED_SOURCES in serenity_{bin,libc}() as well
2020-06-21 16:59:26 +00:00
serenity_generated_sources(${target_name})
Build: Switch to CMake :^) Closes https://github.com/SerenityOS/serenity/issues/2080
2020-05-06 15:40:06 +00:00
endfunction()
Loader: Stabilize loader & Use shared libraries everywhere :^) The dynamic loader is now stable enough to be used everywhere in the system - so this commit does just that. No More .a Files, Long Live .so's!
2020-10-17 11:39:36 +00:00
function(serenity_libc target_name fs_name)
LibC: Add libc.so We now compile everything with -static flag so libc.a would be use
2020-10-16 09:57:15 +00:00
serenity_install_headers("")
serenity_install_sources("Libraries/LibC")
Loader: Stabilize loader & Use shared libraries everywhere :^) The dynamic loader is now stable enough to be used everywhere in the system - so this commit does just that. No More .a Files, Long Live .so's!
2020-10-17 11:39:36 +00:00
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -nostdlib -fpic")
LibC: Add libc.so We now compile everything with -static flag so libc.a would be use
2020-10-16 09:57:15 +00:00
add_library(${target_name} SHARED ${SOURCES})
install(TARGETS ${target_name} DESTINATION usr/lib)
set_target_properties(${target_name} PROPERTIES OUTPUT_NAME ${fs_name})
target_link_directories(LibC PUBLIC ${CMAKE_CURRENT_BINARY_DIR})
serenity_generated_sources(${target_name})
endfunction()
LibC: Also build a static version of libc
2020-11-20 12:18:53 +00:00
function(serenity_libc_static target_name fs_name)
serenity_install_headers("")
serenity_install_sources("Libraries/LibC")
add_library(${target_name} ${SOURCES})
install(TARGETS ${target_name} ARCHIVE DESTINATION usr/lib)
set_target_properties(${target_name} PROPERTIES OUTPUT_NAME ${fs_name})
target_link_directories(${target_name} PUBLIC ${CMAKE_CURRENT_BINARY_DIR})
serenity_generated_sources(${target_name})
endfunction()
Build: Switch to CMake :^) Closes https://github.com/SerenityOS/serenity/issues/2080
2020-05-06 15:40:06 +00:00
function(serenity_bin target_name)
add_executable(${target_name} ${SOURCES})
Loader: Stabilize loader & Use shared libraries everywhere :^) The dynamic loader is now stable enough to be used everywhere in the system - so this commit does just that. No More .a Files, Long Live .so's!
2020-10-17 11:39:36 +00:00
target_sources(${target_name} PRIVATE ${CMAKE_SOURCE_DIR}/Libraries/LibC/crt0_shared.cpp)
Build: Switch to CMake :^) Closes https://github.com/SerenityOS/serenity/issues/2080
2020-05-06 15:40:06 +00:00
install(TARGETS ${target_name} RUNTIME DESTINATION bin)
Build: Support GENERATED_SOURCES in serenity_{bin,libc}() as well
2020-06-21 16:59:26 +00:00
serenity_generated_sources(${target_name})
Build: Switch to CMake :^) Closes https://github.com/SerenityOS/serenity/issues/2080
2020-05-06 15:40:06 +00:00
endfunction()
Build: Embed application icons directly in the executables. New serenity_app() targets can be defined which allows application icons to be emedded directly into the executable. The embedded icons will then be used when creating an icon for that file in LibGUI.
2020-12-20 18:26:09 +00:00
function(serenity_app target_name)
cmake_parse_arguments(SERENITY_APP "" "ICON" "" ${ARGN})
serenity_bin("${target_name}")
set(small_icon "${CMAKE_SOURCE_DIR}/Base/res/icons/16x16/${SERENITY_APP_ICON}.png")
set(medium_icon "${CMAKE_SOURCE_DIR}/Base/res/icons/32x32/${SERENITY_APP_ICON}.png")
CMake: Set C++20 mode in canonical cmake Problem: - Setting `CMAKE_CXX_FLAGS` directly to effect the version of the C++ standard being used is no longer the recommended best practice. Solution: - Set C++20 mode in the compiler by setting `CMAKE_CXX_STANDARD`. - Force the build system generator not to fallback to the latest standard supported by the compiler by enabling `CMAKE_CXX_STANDARD_REQUIRED`. This shouldn't ever be a problem though since the toolchain is tightly controlled. - Disable GNU compiler extensions by disabling `CMAKE_CXX_EXTENSIONS` to preserve the previous flags.
2020-12-22 00:47:47 +00:00
Build: Embed application icons directly in the executables. New serenity_app() targets can be defined which allows application icons to be emedded directly into the executable. The embedded icons will then be used when creating an icon for that file in LibGUI.
2020-12-20 18:26:09 +00:00
if (EXISTS "${small_icon}")
embed_resource("${target_name}" serenity_icon_s "${small_icon}")
endif()
if (EXISTS "${medium_icon}")
embed_resource("${target_name}" serenity_icon_m "${medium_icon}")
endif()
# TODO: Issue warnings if the app icons don't exist
endfunction()
LibGUI: Introduce GML - a simple GUI Markup Language :^) This patch replaces the UI-from-JSON mechanism with a more human-friendly DSL. The current implementation simply converts the GML into a JSON object that can be consumed by GUI::Widget::load_from_json(). The parser is not very helpful if you make a mistake. The language offers a very simple way to instantiate any registered Core::Object class by simply saying @ClassName @GUI::Label { text: "Hello friends!" tooltip: ":^)" } Layouts are Core::Objects and can be assigned to the "layout" property: @GUI::Widget { layout: @GUI::VerticalBoxLayout { spacing: 2 margins: [8, 8, 8, 8] } } And finally, child objects are simply nested within their parent: @GUI::Widget { layout: @GUI::HorizontalBoxLayout { } @GUI::Button { text: "OK" } @GUI::Button { text: "Cancel" } } This feels a *lot* more pleasant to write than the JSON we had. The fact that no new code was being written with the JSON mechanism was pretty telling, so let's approach this with developer convenience in mind. :^)
2020-12-20 10:47:44 +00:00
function(compile_gml source output string_name)
Build+TextEditor: Add a compile_json_gui() CMake helper This makes it easier to include JSON GUI declarations in any app. :^)
2020-09-14 14:11:28 +00:00
set(source ${CMAKE_CURRENT_SOURCE_DIR}/${source})
add_custom_command(
OUTPUT ${output}
COMMAND ${write_if_different} ${output} ${CMAKE_SOURCE_DIR}/Meta/text-to-cpp-string.sh ${string_name} ${source}
VERBATIM
DEPENDS ${CMAKE_SOURCE_DIR}/Meta/text-to-cpp-string.sh
MAIN_DEPENDENCY ${source}
)
get_filename_component(output_name ${output} NAME)
add_custom_target(generate_${output_name} DEPENDS ${output})
endfunction()
LibGUI: Introduce GML - a simple GUI Markup Language :^) This patch replaces the UI-from-JSON mechanism with a more human-friendly DSL. The current implementation simply converts the GML into a JSON object that can be consumed by GUI::Widget::load_from_json(). The parser is not very helpful if you make a mistake. The language offers a very simple way to instantiate any registered Core::Object class by simply saying @ClassName @GUI::Label { text: "Hello friends!" tooltip: ":^)" } Layouts are Core::Objects and can be assigned to the "layout" property: @GUI::Widget { layout: @GUI::VerticalBoxLayout { spacing: 2 margins: [8, 8, 8, 8] } } And finally, child objects are simply nested within their parent: @GUI::Widget { layout: @GUI::HorizontalBoxLayout { } @GUI::Button { text: "OK" } @GUI::Button { text: "Cancel" } } This feels a *lot* more pleasant to write than the JSON we had. The fact that no new code was being written with the JSON mechanism was pretty telling, so let's approach this with developer convenience in mind. :^)
2020-12-20 10:47:44 +00:00
Build: Switch to CMake :^) Closes https://github.com/SerenityOS/serenity/issues/2080
2020-05-06 15:40:06 +00:00
function(compile_ipc source output)
set(source ${CMAKE_CURRENT_SOURCE_DIR}/${source})
add_custom_command(
OUTPUT ${output}
Build: Support make's and ninja's restat optimization After running a build command, make by default stat()s the command's output, and if it wasn't touched, then it cancels all build steps that were scheduled only because this command was expected to change the output. Ninja has the same feature, but it's opt-in behind the per-command "restat = 1" setting. However, CMake enables it by default for all custom commands. Use Meta/write-only-on-difference.sh to write the output to a temporary file, and then copy the temporary file only to the final location if the contents of the output have changed since last time. write-only-on-difference.sh automatically creates the output's parent directory, so stop doing that in CMake. Reduces the number of build steps that run after touching a file in LibCore from 522 to 312. Since we now no longer trigger the CMake special case "If COMMAND specifies an executable target name (created by the add_executable() command), it will automatically be replaced by the location of the executable created at build time", we now need to use qualified paths to the generators. Somewhat related to #2877.
2020-08-02 13:54:06 +00:00
COMMAND ${write_if_different} ${output} ${CMAKE_BINARY_DIR}/DevTools/IPCCompiler/IPCCompiler ${source}
Build: Switch to CMake :^) Closes https://github.com/SerenityOS/serenity/issues/2080
2020-05-06 15:40:06 +00:00
VERBATIM
DEPENDS IPCCompiler
MAIN_DEPENDENCY ${source}
)
get_filename_component(output_name ${output} NAME)
add_custom_target(generate_${output_name} DEPENDS ${output})
endfunction()
Build: Embed application icons directly in the executables. New serenity_app() targets can be defined which allows application icons to be emedded directly into the executable. The embedded icons will then be used when creating an icon for that file in LibGUI.
2020-12-20 18:26:09 +00:00
function(embed_resource target section file)
get_filename_component(asm_file "${file}" NAME)
set(asm_file "${CMAKE_CURRENT_BINARY_DIR}/${target}-${section}.s")
get_filename_component(input_file "${file}" ABSOLUTE)
add_custom_command(
OUTPUT "${asm_file}"
CMake: Set C++20 mode in canonical cmake Problem: - Setting `CMAKE_CXX_FLAGS` directly to effect the version of the C++ standard being used is no longer the recommended best practice. Solution: - Set C++20 mode in the compiler by setting `CMAKE_CXX_STANDARD`. - Force the build system generator not to fallback to the latest standard supported by the compiler by enabling `CMAKE_CXX_STANDARD_REQUIRED`. This shouldn't ever be a problem though since the toolchain is tightly controlled. - Disable GNU compiler extensions by disabling `CMAKE_CXX_EXTENSIONS` to preserve the previous flags.
2020-12-22 00:47:47 +00:00
COMMAND "${CMAKE_SOURCE_DIR}/Meta/generate-embedded-resource-assembly.sh" "${asm_file}" "${section}" "${input_file}"
Build: Embed application icons directly in the executables. New serenity_app() targets can be defined which allows application icons to be emedded directly into the executable. The embedded icons will then be used when creating an icon for that file in LibGUI.
2020-12-20 18:26:09 +00:00
DEPENDS "${input_file}" "${CMAKE_SOURCE_DIR}/Meta/generate-embedded-resource-assembly.sh"
COMMENT "Generating ${asm_file}"
)
target_sources("${target}" PRIVATE "${asm_file}")
endfunction()
Build: Switch to CMake :^) Closes https://github.com/SerenityOS/serenity/issues/2080
2020-05-06 15:40:06 +00:00
find_program(CCACHE_PROGRAM ccache)
if(CCACHE_PROGRAM)
set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "${CCACHE_PROGRAM}")
endif()
unset(CMAKE_SYSROOT)
set(CMAKE_STAGING_PREFIX ${CMAKE_BINARY_DIR}/Root)
set(CMAKE_INSTALL_PREFIX ${CMAKE_BINARY_DIR}/Root)
set(CMAKE_INSTALL_DATAROOTDIR ${CMAKE_BINARY_DIR}/Root/res)
set(TOOLCHAIN_PATH ${CMAKE_SOURCE_DIR}/Toolchain/Local/bin)
set(TOOLCHAIN_PREFIX ${TOOLCHAIN_PATH}/i686-pc-serenity-)
set(CMAKE_C_COMPILER ${TOOLCHAIN_PREFIX}gcc)
set(CMAKE_CXX_COMPILER ${TOOLCHAIN_PREFIX}g++)
set(CMAKE_ASM_COMPILER ${TOOLCHAIN_PREFIX}gcc)
set(CMAKE_LINKER ${TOOLCHAIN_PREFIX}ld)
set(CMAKE_RANLIB ${TOOLCHAIN_PREFIX}ranlib)
set(CMAKE_STRIP ${TOOLCHAIN_PREFIX}strip)
set(CMAKE_AR ${TOOLCHAIN_PREFIX}ar)
Toolchain: Allow building using CMake on macOS
2020-07-08 21:57:51 +00:00
foreach(lang ASM C CXX OBJC OBJCXX)
unset(CMAKE_${lang}_OSX_COMPATIBILITY_VERSION_FLAG)
unset(CMAKE_${lang}_OSX_CURRENT_VERSION_FLAG)
unset(CMAKE_${lang}_LINK_FLAGS)
unset(CMAKE_SHARED_LIBRARY_CREATE_${lang}_FLAGS)
unset(CMAKE_SHARED_MODULE_CREATE_${lang}_FLAGS)
unset(CMAKE_SHARED_MODULE_LOADER_${lang}_FLAG )
unset(CMAKE_${lang}_OSX_DEPLOYMENT_TARGET_FLAG)
unset(CMAKE_${lang}_SYSROOT_FLAG)
unset(CMAKE_SHARED_LIBRARY_SONAME_${lang}_FLAG)
endforeach()
set(CMAKE_INSTALL_NAME_TOOL "true")
set(CMAKE_SHARED_LIBRARY_SUFFIX ".so")
set(CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS "-shared")
Build: Switch to CMake :^) Closes https://github.com/SerenityOS/serenity/issues/2080
2020-05-06 15:40:06 +00:00
#FIXME: -fstack-protector
CMake: Use add_compile_options instead of appending to CMAKE_CXX_FLAGS Problem: - Appending to CMAKE_CXX_FLAGS for everything is cumbersome. Solution: - Use the `add_compile_options` built-in function to handle adding compiler options (and even de-duplicating).
2020-12-22 01:04:46 +00:00
add_compile_options(-Os -g1 -fno-exceptions -fno-rtti -Wno-address-of-packed-member -Wundef -Wcast-qual -Wwrite-strings -Wimplicit-fallthrough -Wno-nonnull-compare -Wno-deprecated-copy -Wno-expansion-to-defined)
add_compile_options(-ffile-prefix-map=${CMAKE_SOURCE_DIR}=.)
Build: Switch to CMake :^) Closes https://github.com/SerenityOS/serenity/issues/2080
2020-05-06 15:40:06 +00:00
CMake: Use add_compile_options instead of appending to CMAKE_CXX_FLAGS Problem: - Appending to CMAKE_CXX_FLAGS for everything is cumbersome. Solution: - Use the `add_compile_options` built-in function to handle adding compiler options (and even de-duplicating).
2020-12-22 01:04:46 +00:00
add_compile_definitions(DEBUG SANITIZE_PTRS)
Toolchain: Fix usage of libgcc_s & build PIE executables by default We can now build the porst with the shared libraries toolchain.
2020-12-11 13:44:08 +00:00
set(CMAKE_CXX_FLAGS_STATIC "${CMAKE_CXX_FLAGS} -static")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -nostartfiles -pie -fpic")
CMake: Set C++20 mode in canonical cmake Problem: - Setting `CMAKE_CXX_FLAGS` directly to effect the version of the C++ standard being used is no longer the recommended best practice. Solution: - Set C++20 mode in the compiler by setting `CMAKE_CXX_STANDARD`. - Force the build system generator not to fallback to the latest standard supported by the compiler by enabling `CMAKE_CXX_STANDARD_REQUIRED`. This shouldn't ever be a problem though since the toolchain is tightly controlled. - Disable GNU compiler extensions by disabling `CMAKE_CXX_EXTENSIONS` to preserve the previous flags.
2020-12-22 00:47:47 +00:00
Build: Switch to CMake :^) Closes https://github.com/SerenityOS/serenity/issues/2080
2020-05-06 15:40:06 +00:00
add_link_options(--sysroot ${CMAKE_BINARY_DIR}/Root)
Revert "Build: Include headers from LibC, LibM, and LibPthread with -isystem" This reverts commit c1eb744ff0a82cf6c8e3470ac10e2f417c7d9de2.
2020-05-20 12:23:31 +00:00
include_directories(Libraries/LibC)
Meta: Replace remaining LibM/math.h includes with math.h
2020-08-12 08:44:45 +00:00
include_directories(Libraries/LibM)
Build: Switch to CMake :^) Closes https://github.com/SerenityOS/serenity/issues/2080
2020-05-06 15:40:06 +00:00
include_directories(Services)
TextEditor: Move the main window UI to JSON This is our first client of the new JSON GUI declaration thingy. The skeleton of the TextEditor app GUI is now declared separately from the C++ logic, and we use the Core::Object::name() of widgets to locate them once they have been instantiated by the GUI builder.
2020-09-14 10:51:12 +00:00
include_directories(${CMAKE_CURRENT_BINARY_DIR})
Build: Switch to CMake :^) Closes https://github.com/SerenityOS/serenity/issues/2080
2020-05-06 15:40:06 +00:00
include_directories(${CMAKE_CURRENT_BINARY_DIR}/Services)
include_directories(${CMAKE_CURRENT_BINARY_DIR}/Libraries)
Ports: Fix CMake-based ports The SDL port failed to build because the CMake toolchain filed pointed to the old root. Now the toolchain file assumes that the Root is in Build/Root. Additionally, the AK/ and Kernel/ headers need to be installed in the root too.
2020-05-26 18:20:24 +00:00
add_subdirectory(AK)
Build: Switch to CMake :^) Closes https://github.com/SerenityOS/serenity/issues/2080
2020-05-06 15:40:06 +00:00
add_subdirectory(Kernel)
add_subdirectory(Libraries)
add_subdirectory(Services)
add_subdirectory(Applications)
add_subdirectory(Games)
add_subdirectory(DevTools)
add_subdirectory(MenuApplets)
add_subdirectory(Shell)
add_subdirectory(Demos)
add_subdirectory(Userland)
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