From: Fabrice Fontaine Date: Wed, 27 Feb 2019 19:25:58 +0000 (+0100) Subject: support/dependencies: require at least CMake 3.8 X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2eb31511f52a172b5091f925484b7ed875754dc7;p=buildroot.git support/dependencies: require at least CMake 3.8 gerbera package in version 1.3 unfortunately now requires CMake >= 3.8 for C++17 macros: https://github.com/gerbera/gerbera/commit/b5fd39f30fb10385ec228b71377685206a609c3a So we need to bump our requirement from 3.1 to 3.8. If the host doesn't have a CMake >= 3.8, Buildroot will build its own host-cmake package. Also drop patch that relax cmake requirement on json-for-modern-cpp Fixes: - http://autobuild.buildroot.org/results/6405647b47b132ff5d0d211b92d407322d52d507 Signed-off-by: Fabrice Fontaine Signed-off-by: Peter Korsgaard --- diff --git a/package/json-for-modern-cpp/0001-buildsystem-relax-requirement-on-cmake-version.patch b/package/json-for-modern-cpp/0001-buildsystem-relax-requirement-on-cmake-version.patch deleted file mode 100644 index a5921527a0..0000000000 --- a/package/json-for-modern-cpp/0001-buildsystem-relax-requirement-on-cmake-version.patch +++ /dev/null @@ -1,85 +0,0 @@ -From e8b6b7adc138a66f8d47396a2e707366d3771028 Mon Sep 17 00:00:00 2001 -From: "Yann E. MORIN" -Date: Mon, 31 Dec 2018 18:42:09 +0100 -Subject: [PATCH] buildsystem: relax requirement on cmake version - -Commit 73cc5089 (Using target_compile_features to specify C++ 11 -standard) bumped the required cmake version, from 3.0 to 3.8, so -as to get the definition of target_compile_features(). - -However, target_compile_features() was introduced in cmake-3.1: - https://cmake.org/cmake/help/v3.1/command/target_compile_features.html - -And using cmake-3.1 is indeed sufficient to properly build. - -As such, relax the minimum required version down to cmake-3.1, -so we can build on oldish, entreprise-grade distributions that -only have cmake-3.1 (or at least, don't have up to cmake-3.8). - -Reported-by: Thomas Petazzoni -Signed-off-by: "Yann E. MORIN" - ---- -Upstream status: MR pending -https://github.com/nlohmann/json/pull/1409 ---- - CMakeLists.txt | 2 +- - benchmarks/CMakeLists.txt | 2 +- - test/cmake_add_subdirectory/project/CMakeLists.txt | 2 +- - test/cmake_import/project/CMakeLists.txt | 2 +- - test/cmake_import_minver/project/CMakeLists.txt | 2 +- - 5 files changed, 5 insertions(+), 5 deletions(-) - -diff --git a/CMakeLists.txt b/CMakeLists.txt -index 409f5bff..da6f08e7 100644 ---- a/CMakeLists.txt -+++ b/CMakeLists.txt -@@ -1,4 +1,4 @@ --cmake_minimum_required(VERSION 3.8) -+cmake_minimum_required(VERSION 3.1) - - ## - ## PROJECT -diff --git a/benchmarks/CMakeLists.txt b/benchmarks/CMakeLists.txt -index a53812c1..dd3f3027 100644 ---- a/benchmarks/CMakeLists.txt -+++ b/benchmarks/CMakeLists.txt -@@ -1,4 +1,4 @@ --cmake_minimum_required(VERSION 3.8) -+cmake_minimum_required(VERSION 3.1) - project(JSON_Benchmarks LANGUAGES CXX) - - # set compiler flags -diff --git a/test/cmake_add_subdirectory/project/CMakeLists.txt b/test/cmake_add_subdirectory/project/CMakeLists.txt -index 2c5be183..21357b68 100644 ---- a/test/cmake_add_subdirectory/project/CMakeLists.txt -+++ b/test/cmake_add_subdirectory/project/CMakeLists.txt -@@ -1,4 +1,4 @@ --cmake_minimum_required(VERSION 3.8) -+cmake_minimum_required(VERSION 3.1) - - project(DummyImport CXX) - -diff --git a/test/cmake_import/project/CMakeLists.txt b/test/cmake_import/project/CMakeLists.txt -index d268d72c..fe892fc1 100644 ---- a/test/cmake_import/project/CMakeLists.txt -+++ b/test/cmake_import/project/CMakeLists.txt -@@ -1,4 +1,4 @@ --cmake_minimum_required(VERSION 3.8) -+cmake_minimum_required(VERSION 3.1) - - project(DummyImport CXX) - -diff --git a/test/cmake_import_minver/project/CMakeLists.txt b/test/cmake_import_minver/project/CMakeLists.txt -index eeef3296..29056bdc 100644 ---- a/test/cmake_import_minver/project/CMakeLists.txt -+++ b/test/cmake_import_minver/project/CMakeLists.txt -@@ -1,4 +1,4 @@ --cmake_minimum_required(VERSION 3.8) -+cmake_minimum_required(VERSION 3.1) - - project(DummyImportMinVer CXX) - --- -2.14.1 - diff --git a/support/dependencies/check-host-cmake.mk b/support/dependencies/check-host-cmake.mk index 4300e6f600..5604713de6 100644 --- a/support/dependencies/check-host-cmake.mk +++ b/support/dependencies/check-host-cmake.mk @@ -1,14 +1,9 @@ -# Versions before 3.0 are affected by the bug described in -# https://git.busybox.net/buildroot/commit/?id=ef2c1970e4bff3be3992014070392b0e6bc28bd2 -# and fixed in upstream CMake in version 3.0: -# https://cmake.org/gitweb?p=cmake.git;h=e8b8b37ef6fef094940d3384df5a1d421b9fa568 -# -# Set this to either 3.0 or higher, depending on the highest minimum +# Set this to either 3.8 or higher, depending on the highest minimum # version required by any of the packages bundled in Buildroot. If a # package is bumped or a new one added, and it requires a higher -# version, our cmake infra will catch it and whine. +# version, our cmake infra will catch it and build its own. # -BR2_CMAKE_VERSION_MIN = 3.1 +BR2_CMAKE_VERSION_MIN = 3.8 BR2_CMAKE_CANDIDATES ?= cmake cmake3 BR2_CMAKE ?= $(call suitable-host-package,cmake,\