Update CMake minimum version

Some subdirectories had a higher minimum version specified. This is now 'propagated'. Also, compatibily with newer CMake versions is now explicity stated.
xiph · Dec 12, 2024 · 533257d · 533257d
1 parent c47beb1
commit 533257d
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Showing 4 changed files with 1 addition and 11 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -1,8 +1,4 @@
-# 3.1 is OK for most parts. However:
-# 3.3 is needed in src/libFLAC
-# 3.5 is needed in src/libFLAC/ia32
-# 3.9 is needed in 'doc' because of doxygen_add_docs()
-cmake_minimum_required(VERSION 3.5)
+cmake_minimum_required(VERSION 3.12...3.31)
 
 if(NOT (CMAKE_BUILD_TYPE OR CMAKE_CONFIGURATION_TYPES OR DEFINED ENV{CFLAGS} OR DEFINED ENV{CXXFLAGS}))
     set(CMAKE_BUILD_TYPE Release CACHE STRING "Choose the type of build, options are: None Debug Release RelWithDebInfo")

diff --git a/doc/CMakeLists.txt b/doc/CMakeLists.txt
@@ -1,5 +1,3 @@
-cmake_minimum_required(VERSION 3.9)
-
 option(BUILD_DOXYGEN "Enable API documentation building via Doxygen if not already present" ON)
 
 if(NOT EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/api")

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
@@ -1,5 +1,3 @@
-cmake_minimum_required(VERSION 3.11)
-
 option(ENABLE_64_BIT_WORDS "Set FLAC__BYTES_PER_WORD to 8, for 64-bit machines. For 32-bit machines, turning this off might give a tiny speed improvement" ON)
 option(BUILD_UTILS "Build utils" OFF)
 

diff --git a/src/share/utf8/CMakeLists.txt b/src/share/utf8/CMakeLists.txt
@@ -1,5 +1,3 @@
-cmake_minimum_required(VERSION 3.12)
-
 add_library(utf8 STATIC
     charset.c
     iconvert.c