aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--CMakeLists.txt4
-rw-r--r--src/nvim/CMakeLists.txt270
2 files changed, 147 insertions, 127 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index d128ec6a8e..475a1a2c3e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -50,6 +50,10 @@ if(NOT CI_BUILD)
set(CMAKE_INSTALL_MESSAGE NEVER)
endif()
+if(${CMAKE_VERSION} VERSION_LESS 3.20)
+ set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
+endif()
+
# Prefer our bundled versions of dependencies.
if(DEFINED ENV{DEPS_BUILD_DIR})
set(DEPS_PREFIX "$ENV{DEPS_BUILD_DIR}/usr" CACHE PATH "Path prefix for finding dependencies")
diff --git a/src/nvim/CMakeLists.txt b/src/nvim/CMakeLists.txt
index 792cfb894b..ed17c3dc8d 100644
--- a/src/nvim/CMakeLists.txt
+++ b/src/nvim/CMakeLists.txt
@@ -1,6 +1,15 @@
add_library(main_lib INTERFACE)
add_executable(nvim main.c)
+set_target_properties(nvim
+ PROPERTIES
+ EXPORT_COMPILE_COMMANDS ON
+ ENABLE_EXPORTS TRUE)
+
+#-------------------------------------------------------------------------------
+# Dependencies
+#-------------------------------------------------------------------------------
+
add_library(libuv INTERFACE)
find_package(libuv CONFIG QUIET)
if(TARGET libuv::uv_a)
@@ -70,23 +79,11 @@ else()
endif()
endif()
-option(ENABLE_IWYU "Run include-what-you-use with the compiler." OFF)
-if(ENABLE_IWYU)
- find_program(IWYU_PRG NAMES include-what-you-use iwyu)
- if(NOT IWYU_PRG)
- message(FATAL_ERROR "ENABLE_IWYU is ON but include-what-you-use is not found!")
- endif()
-
- set(iwyu_flags "${IWYU_PRG};")
- string(APPEND iwyu_flags "-Xiwyu;--no_default_mappings;")
- string(APPEND iwyu_flags "-Xiwyu;--mapping_file=${PROJECT_SOURCE_DIR}/cmake.config/iwyu/mapping.imp;")
- string(APPEND iwyu_flags "-Xiwyu;--mapping_file=${PROJECT_SOURCE_DIR}/cmake.config/iwyu/gcc.libc.imp;")
- string(APPEND iwyu_flags "-Xiwyu;--mapping_file=${PROJECT_SOURCE_DIR}/cmake.config/iwyu/gcc.symbols.imp")
-
- set_target_properties(nvim PROPERTIES C_INCLUDE_WHAT_YOU_USE "${iwyu_flags}")
- target_compile_definitions(main_lib INTERFACE EXITFREE)
-endif()
+#-------------------------------------------------------------------------------
+# Compiler and linker options
+#-------------------------------------------------------------------------------
+# Compiler specific options
if(MSVC)
target_compile_options(main_lib INTERFACE -W3)
@@ -95,7 +92,31 @@ if(MSVC)
target_compile_definitions(main_lib INTERFACE _CRT_SECURE_NO_WARNINGS _CRT_NONSTDC_NO_DEPRECATE)
target_sources(main_lib INTERFACE ${CMAKE_CURRENT_LIST_DIR}/os/nvim.manifest)
-else()
+elseif(MINGW)
+ # Use POSIX compatible stdio in Mingw
+ target_compile_definitions(main_lib INTERFACE __USE_MINGW_ANSI_STDIO)
+
+ # Enable wmain
+ target_link_libraries(nvim PRIVATE -municode)
+elseif(CMAKE_C_COMPILER_ID STREQUAL "GNU")
+ target_compile_options(main_lib INTERFACE -fno-common
+ $<$<CONFIG:Release>:-Wno-unused-result>
+ $<$<CONFIG:RelWithDebInfo>:-Wno-unused-result>
+ $<$<CONFIG:MinSizeRel>:-Wno-unused-result>)
+elseif(CMAKE_C_COMPILER_ID MATCHES "Clang")
+ # On FreeBSD 64 math.h uses unguarded C11 extension, which taints clang
+ # 3.4.1 used there.
+ if(CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
+ target_compile_options(main_lib INTERFACE -Wno-c11-extensions)
+ endif()
+
+ # workaround for clang-11 on macOS, supported on later versions
+ if(NOT APPLE)
+ target_link_libraries(nvim PRIVATE -Wl,--no-undefined)
+ endif()
+endif()
+
+if(NOT MSVC)
target_compile_options(main_lib INTERFACE -Wall -Wextra -pedantic -Wno-unused-parameter
-Wstrict-prototypes -std=gnu99 -Wshadow -Wconversion -Wvla
-Wdouble-promotion
@@ -104,55 +125,57 @@ else()
-Wmissing-prototypes
-fsigned-char)
- if(CMAKE_C_COMPILER_ID STREQUAL "GNU")
- target_compile_options(main_lib INTERFACE -fno-common
- $<$<CONFIG:Release>:-Wno-unused-result>
- $<$<CONFIG:RelWithDebInfo>:-Wno-unused-result>
- $<$<CONFIG:MinSizeRel>:-Wno-unused-result>)
- endif()
+ # For O_CLOEXEC, O_DIRECTORY, and O_NOFOLLOW flags on older systems
+ # (pre POSIX.1-2008: glibc 2.11 and earlier). #4042
+ # For ptsname(). #6743
+ target_compile_definitions(main_lib INTERFACE _GNU_SOURCE)
endif()
-# On FreeBSD 64 math.h uses unguarded C11 extension, which taints clang
-# 3.4.1 used there.
-if(CMAKE_SYSTEM_NAME STREQUAL "FreeBSD" AND CMAKE_C_COMPILER_ID MATCHES "Clang")
- target_compile_options(main_lib INTERFACE -Wno-c11-extensions)
+if(WIN32)
+ target_compile_definitions(main_lib INTERFACE _WIN32_WINNT=0x0602 MSWIN)
+ target_link_libraries(main_lib INTERFACE netapi32)
endif()
-check_c_compiler_flag(-Wimplicit-fallthrough HAVE_WIMPLICIT_FALLTHROUGH_FLAG)
-if(HAVE_WIMPLICIT_FALLTHROUGH_FLAG)
- target_compile_options(main_lib INTERFACE -Wimplicit-fallthrough)
+if(APPLE)
+ target_link_libraries(nvim PRIVATE "-framework CoreServices")
+
+ # Actually export symbols - symbols may not be visible even though
+ # ENABLE_EXPORTS is set to true. See
+ # https://github.com/neovim/neovim/issues/25295
+ set_target_properties(nvim PROPERTIES LINK_FLAGS "-Wl,-export_dynamic")
endif()
-option(ENABLE_COMPILER_SUGGESTIONS "Enable -Wsuggest compiler warnings" OFF)
-if(ENABLE_COMPILER_SUGGESTIONS)
- # Clang doesn't have -Wsuggest-attribute so check for each one.
- check_c_compiler_flag(-Wsuggest-attribute=pure HAVE_WSUGGEST_ATTRIBUTE_PURE)
- if(HAVE_WSUGGEST_ATTRIBUTE_PURE)
- target_compile_options(main_lib INTERFACE -Wsuggest-attribute=pure)
- endif()
+if(CMAKE_SYSTEM_NAME MATCHES "OpenBSD")
+ target_link_libraries(main_lib INTERFACE pthread c++abi)
+endif()
- check_c_compiler_flag(-Wsuggest-attribute=const HAVE_WSUGGEST_ATTRIBUTE_CONST)
- if(HAVE_WSUGGEST_ATTRIBUTE_CONST)
- target_compile_options(main_lib INTERFACE -Wsuggest-attribute=const)
- endif()
+if(CMAKE_SYSTEM_NAME STREQUAL "SunOS")
+ target_link_libraries(nvim PRIVATE -lsocket)
+endif()
- check_c_compiler_flag(-Wsuggest-attribute=malloc HAVE_WSUGGEST_ATTRIBUTE_MALLOC)
- if(HAVE_WSUGGEST_ATTRIBUTE_MALLOC)
- target_compile_options(main_lib INTERFACE -Wsuggest-attribute=malloc)
+if(UNIX)
+ target_link_libraries(main_lib INTERFACE m)
+ if (NOT CMAKE_SYSTEM_NAME STREQUAL "SunOS")
+ target_link_libraries(main_lib INTERFACE util)
endif()
- check_c_compiler_flag(-Wsuggest-attribute=cold HAVE_WSUGGEST_ATTRIBUTE_COLD)
- if(HAVE_WSUGGEST_ATTRIBUTE_COLD)
- target_compile_options(main_lib INTERFACE -Wsuggest-attribute=cold)
+ # -fstack-protector breaks non Unix builds even in Mingw-w64
+ check_c_compiler_flag(-fstack-protector-strong HAS_FSTACK_PROTECTOR_STRONG_FLAG)
+ if(HAS_FSTACK_PROTECTOR_STRONG_FLAG)
+ target_compile_options(main_lib INTERFACE -fstack-protector-strong)
+ target_link_libraries(main_lib INTERFACE -fstack-protector-strong)
+ else()
+ check_c_compiler_flag(-fstack-protector HAS_FSTACK_PROTECTOR_FLAG)
+ if(HAS_FSTACK_PROTECTOR_FLAG)
+ target_compile_options(main_lib INTERFACE -fstack-protector --param ssp-buffer-size=4)
+ target_link_libraries(main_lib INTERFACE -fstack-protector --param ssp-buffer-size=4)
+ endif()
endif()
endif()
-if(MINGW)
- # Use POSIX compatible stdio in Mingw
- target_compile_definitions(main_lib INTERFACE __USE_MINGW_ANSI_STDIO)
-endif()
-if(WIN32)
- target_compile_definitions(main_lib INTERFACE _WIN32_WINNT=0x0602 MSWIN)
+check_c_compiler_flag(-Wimplicit-fallthrough HAVE_WIMPLICIT_FALLTHROUGH_FLAG)
+if(HAVE_WIMPLICIT_FALLTHROUGH_FLAG)
+ target_compile_options(main_lib INTERFACE -Wimplicit-fallthrough)
endif()
check_c_compiler_flag(-fdiagnostics-color=auto HAS_DIAG_COLOR_FLAG)
@@ -164,16 +187,6 @@ if(HAS_DIAG_COLOR_FLAG)
endif()
endif()
-option(CI_BUILD "CI, extra flags will be set" OFF)
-if(CI_BUILD)
- message(STATUS "CI build enabled")
- if(MSVC)
- target_compile_options(main_lib INTERFACE -WX)
- else()
- target_compile_options(main_lib INTERFACE -Werror)
- endif()
-endif()
-
target_compile_definitions(main_lib INTERFACE INCLUDE_GENERATED_DECLARATIONS)
# Remove --sort-common from linker flags, as this seems to cause bugs (see #2641, #3374).
@@ -194,18 +207,59 @@ if(CMAKE_EXE_LINKER_FLAGS MATCHES "--sort-common" OR
string(REGEX REPLACE "-Wl($| )" "" CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS}")
endif()
-if(CMAKE_C_COMPILER_ID STREQUAL "GNU" OR CMAKE_C_COMPILER_ID STREQUAL "Clang")
- if(CMAKE_SYSTEM_NAME STREQUAL "SunOS")
- target_link_libraries(nvim PRIVATE -Wl,--no-undefined -lsocket)
- # workaround for clang-11 on macOS, supported on later versions:
- elseif(NOT APPLE)
- target_link_libraries(nvim PRIVATE -Wl,--no-undefined)
+#-------------------------------------------------------------------------------
+# Cmake options
+#-------------------------------------------------------------------------------
+
+option(CI_BUILD "CI, extra flags will be set" OFF)
+if(CI_BUILD)
+ message(STATUS "CI build enabled")
+ if(MSVC)
+ target_compile_options(main_lib INTERFACE -WX)
+ else()
+ target_compile_options(main_lib INTERFACE -Werror)
endif()
+endif()
- # For O_CLOEXEC, O_DIRECTORY, and O_NOFOLLOW flags on older systems
- # (pre POSIX.1-2008: glibc 2.11 and earlier). #4042
- # For ptsname(). #6743
- target_compile_definitions(main_lib INTERFACE _GNU_SOURCE)
+option(ENABLE_IWYU "Run include-what-you-use with the compiler." OFF)
+if(ENABLE_IWYU)
+ find_program(IWYU_PRG NAMES include-what-you-use iwyu)
+ if(NOT IWYU_PRG)
+ message(FATAL_ERROR "ENABLE_IWYU is ON but include-what-you-use is not found!")
+ endif()
+
+ set(iwyu_flags "${IWYU_PRG};")
+ string(APPEND iwyu_flags "-Xiwyu;--no_default_mappings;")
+ string(APPEND iwyu_flags "-Xiwyu;--mapping_file=${PROJECT_SOURCE_DIR}/cmake.config/iwyu/mapping.imp;")
+ string(APPEND iwyu_flags "-Xiwyu;--mapping_file=${PROJECT_SOURCE_DIR}/cmake.config/iwyu/gcc.libc.imp;")
+ string(APPEND iwyu_flags "-Xiwyu;--mapping_file=${PROJECT_SOURCE_DIR}/cmake.config/iwyu/gcc.symbols.imp")
+
+ set_target_properties(nvim PROPERTIES C_INCLUDE_WHAT_YOU_USE "${iwyu_flags}")
+ target_compile_definitions(main_lib INTERFACE EXITFREE)
+endif()
+
+option(ENABLE_COMPILER_SUGGESTIONS "Enable -Wsuggest compiler warnings" OFF)
+if(ENABLE_COMPILER_SUGGESTIONS)
+ # Clang doesn't have -Wsuggest-attribute so check for each one.
+ check_c_compiler_flag(-Wsuggest-attribute=pure HAVE_WSUGGEST_ATTRIBUTE_PURE)
+ if(HAVE_WSUGGEST_ATTRIBUTE_PURE)
+ target_compile_options(main_lib INTERFACE -Wsuggest-attribute=pure)
+ endif()
+
+ check_c_compiler_flag(-Wsuggest-attribute=const HAVE_WSUGGEST_ATTRIBUTE_CONST)
+ if(HAVE_WSUGGEST_ATTRIBUTE_CONST)
+ target_compile_options(main_lib INTERFACE -Wsuggest-attribute=const)
+ endif()
+
+ check_c_compiler_flag(-Wsuggest-attribute=malloc HAVE_WSUGGEST_ATTRIBUTE_MALLOC)
+ if(HAVE_WSUGGEST_ATTRIBUTE_MALLOC)
+ target_compile_options(main_lib INTERFACE -Wsuggest-attribute=malloc)
+ endif()
+
+ check_c_compiler_flag(-Wsuggest-attribute=cold HAVE_WSUGGEST_ATTRIBUTE_COLD)
+ if(HAVE_WSUGGEST_ATTRIBUTE_COLD)
+ target_compile_options(main_lib INTERFACE -Wsuggest-attribute=cold)
+ endif()
endif()
option(ENABLE_GCOV "Enable gcov support" OFF)
@@ -220,34 +274,9 @@ if(ENABLE_GCOV)
target_compile_definitions(main_lib INTERFACE USE_GCOV)
endif()
-if(WIN32)
- if(MINGW)
- # Enable wmain
- target_link_libraries(nvim PRIVATE -municode)
- endif()
-elseif(APPLE)
- target_link_libraries(nvim PRIVATE "-framework CoreServices")
-
- # Actually export symbols - symbols may not be visible even though
- # ENABLE_EXPORTS is set to true. See
- # https://github.com/neovim/neovim/issues/25295
- set_target_properties(nvim PROPERTIES LINK_FLAGS "-Wl,-export_dynamic")
-endif()
-
-if(UNIX)
- # -fstack-protector breaks non Unix builds even in Mingw-w64
- check_c_compiler_flag(-fstack-protector-strong HAS_FSTACK_PROTECTOR_STRONG_FLAG)
- if(HAS_FSTACK_PROTECTOR_STRONG_FLAG)
- target_compile_options(main_lib INTERFACE -fstack-protector-strong)
- target_link_libraries(main_lib INTERFACE -fstack-protector-strong)
- else()
- check_c_compiler_flag(-fstack-protector HAS_FSTACK_PROTECTOR_FLAG)
- if(HAS_FSTACK_PROTECTOR_FLAG)
- target_compile_options(main_lib INTERFACE -fstack-protector --param ssp-buffer-size=4)
- target_link_libraries(main_lib INTERFACE -fstack-protector --param ssp-buffer-size=4)
- endif()
- endif()
-endif()
+#-------------------------------------------------------------------------------
+# Variables
+#-------------------------------------------------------------------------------
set(GENERATOR_DIR ${CMAKE_CURRENT_LIST_DIR}/generators)
set(GENERATED_DIR ${PROJECT_BINARY_DIR}/src/nvim/auto)
@@ -401,6 +430,10 @@ if(ENABLE_ASAN_UBSAN OR ENABLE_MSAN OR ENABLE_TSAN)
target_compile_definitions(main_lib INTERFACE EXITFREE)
endif()
+#-------------------------------------------------------------------------------
+# Header generation
+#-------------------------------------------------------------------------------
+
get_target_property(prop main_lib INTERFACE_COMPILE_DEFINITIONS)
foreach(gen_cdef DO_NOT_DEFINE_EMPTY_ATTRIBUTES ${prop})
if(NOT ${gen_cdef} MATCHES "INCLUDE_GENERATED_DECLARATIONS")
@@ -417,8 +450,7 @@ foreach(target ${targets})
endforeach()
if(APPLE AND CMAKE_OSX_SYSROOT)
- list(APPEND gen_cflags "-isysroot")
- list(APPEND gen_cflags "${CMAKE_OSX_SYSROOT}")
+ list(APPEND gen_cflags "-isysroot" "${CMAKE_OSX_SYSROOT}")
endif()
if(MSVC)
list(APPEND gen_cflags -wd4003)
@@ -629,21 +661,6 @@ foreach(hfile ${NVIM_GENERATED_FOR_HEADERS})
endif()
endforeach()
-if (CMAKE_SYSTEM_NAME MATCHES "OpenBSD")
- target_link_libraries(main_lib INTERFACE pthread c++abi)
-endif()
-
-if(WIN32)
- target_link_libraries(main_lib INTERFACE netapi32)
-endif()
-
-if(UNIX)
- target_link_libraries(main_lib INTERFACE m)
- if (NOT CMAKE_SYSTEM_NAME STREQUAL "SunOS")
- target_link_libraries(main_lib INTERFACE util)
- endif()
-endif()
-
if(PREFER_LUA)
message(STATUS "luajit not used, skipping unit tests")
else()
@@ -663,15 +680,6 @@ target_sources(main_lib INTERFACE
target_sources(nlua0 PUBLIC ${NLUA0_SOURCES})
-set_target_properties(nvim
- PROPERTIES
- EXPORT_COMPILE_COMMANDS ON
- ENABLE_EXPORTS TRUE)
-
-if(${CMAKE_VERSION} VERSION_LESS 3.20)
- set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
-endif()
-
target_link_libraries(nvim PRIVATE main_lib PUBLIC libuv)
install_helper(TARGETS nvim)
if(MSVC)
@@ -768,6 +776,10 @@ set_target_properties(
target_compile_definitions(libnvim PRIVATE MAKE_LIB)
target_link_libraries(libnvim PRIVATE main_lib PUBLIC libuv)
+#-------------------------------------------------------------------------------
+# Cmake options
+#-------------------------------------------------------------------------------
+
if(ENABLE_ASAN_UBSAN)
message(STATUS "Enabling address sanitizer and undefined behavior sanitizer for nvim.")
if(NOT MSVC)
@@ -800,6 +812,10 @@ elseif(ENABLE_TSAN)
target_link_libraries(nvim PRIVATE -fsanitize=thread)
endif()
+#-------------------------------------------------------------------------------
+# Lint
+#-------------------------------------------------------------------------------
+
find_program(CLANG_TIDY_PRG clang-tidy)
set(EXCLUDE_CLANG_TIDY typval_encode.c.h ui_events.in.h)
if(WIN32)
generated by cgit (git 2.34.1) at 2025-04-28 19:48:36 +0000