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Reorder CMakeLists commands by topic

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This commit is contained in:
ISSOtm
2026-03-17 08:18:50 +01:00
parent 091452d591
commit a9b6cda77b
1 changed files with 24 additions and 18 deletions
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42
CMakeLists.txt
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@@ -31,6 +31,8 @@ endif()
include(CTest) # Note: CTest only functions properly if included from the top-level CMakeLists. include(CTest) # Note: CTest only functions properly if included from the top-level CMakeLists.
include(GNUInstallDirs) include(GNUInstallDirs)
## Compiler switches.
include(CMakeDependentOption) include(CMakeDependentOption)
option(SANITIZERS "Build with sanitizers enabled" OFF) option(SANITIZERS "Build with sanitizers enabled" OFF)
cmake_dependent_option(MORE_WARNINGS "Turn on more warnings" OFF !MSVC OFF) cmake_dependent_option(MORE_WARNINGS "Turn on more warnings" OFF !MSVC OFF)
@@ -79,8 +81,25 @@ else()
endif() endif()
endif() endif()
# Use versioning consistent with Makefile include_directories("include")
# the git revision is used but uses the fallback in an archive
set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED True)
message(CHECK_START "Checking if LTO is supported")
include(CheckIPOSupported)
check_ipo_supported(RESULT enable_lto)
if(enable_lto)
message(CHECK_PASS "yes")
set(CMAKE_INTERPROCEDURAL_OPTIMIZATION_RELEASE ON)
set(CMAKE_INTERPROCEDURAL_OPTIMIZATION_RELWITHDEBINFO ON)
set(CMAKE_INTERPROCEDURAL_OPTIMIZATION_MINSIZEREL ON)
else()
message(CHECK_FAIL "no")
endif()
# Use versioning consistent with Makefile:
# the git revision is used but uses the fallback in an archive.
message(CHECK_START "Determining RGBDS version from Git history") message(CHECK_START "Determining RGBDS version from Git history")
list(APPEND CMAKE_MESSAGE_INDENT " ") list(APPEND CMAKE_MESSAGE_INDENT " ")
@@ -115,6 +134,8 @@ Version mismatch! Git says ${CMAKE_MATCH_0},
endif() endif()
endif() endif()
## Dependencies.
find_package(PkgConfig) find_package(PkgConfig)
if(MSVC OR NOT PKG_CONFIG_FOUND) if(MSVC OR NOT PKG_CONFIG_FOUND)
# fallback to find_package # fallback to find_package
@@ -126,22 +147,7 @@ else()
add_library(PNG::PNG ALIAS PkgConfig::LIBPNG) add_library(PNG::PNG ALIAS PkgConfig::LIBPNG)
endif() endif()
include_directories("include") ## The actual stuff.
set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED True)
message(CHECK_START "Checking if LTO is supported")
include(CheckIPOSupported)
check_ipo_supported(RESULT enable_lto)
if(enable_lto)
message(CHECK_PASS "yes")
set(CMAKE_INTERPROCEDURAL_OPTIMIZATION_RELEASE ON)
set(CMAKE_INTERPROCEDURAL_OPTIMIZATION_RELWITHDEBINFO ON)
set(CMAKE_INTERPROCEDURAL_OPTIMIZATION_MINSIZEREL ON)
else()
message(CHECK_FAIL "no")
endif()
add_subdirectory(src) add_subdirectory(src)
add_subdirectory(test) add_subdirectory(test)