From 56296d51bef2ad97487602150871541c25107b8b Mon Sep 17 00:00:00 2001 From: Joel Carlson Date: Thu, 6 Sep 2018 15:11:29 -0600 Subject: [PATCH] flatcc: conditionally require c++ in cmake Patches CMake files in flatcc to conditionally set c++ as a required language depending on if FLATCC_TEST option is set, as only the tests include a c++ file. Fixes http://autobuild.buildroot.net/results/8fb0447eed1d55b7687f657530e31695cf77ce5c/ Signed-off-by: Joel Carlson Signed-off-by: Thomas Petazzoni --- ...onditionally-require-C-based-on-FLAT.patch | 56 +++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 package/flatcc/0001-CMakeLists.txt-conditionally-require-C-based-on-FLAT.patch diff --git a/package/flatcc/0001-CMakeLists.txt-conditionally-require-C-based-on-FLAT.patch b/package/flatcc/0001-CMakeLists.txt-conditionally-require-C-based-on-FLAT.patch new file mode 100644 index 0000000000..7d76d6caf1 --- /dev/null +++ b/package/flatcc/0001-CMakeLists.txt-conditionally-require-C-based-on-FLAT.patch @@ -0,0 +1,56 @@ +From 878d51187bbc1ad490b4cd15e3741bc0bd11b6b2 Mon Sep 17 00:00:00 2001 +From: Joel Carlson +Date: Thu, 6 Sep 2018 14:53:20 -0600 +Subject: [PATCH] CMakeLists.txt: conditionally require C++ based on + FLATCC_TEST (#94) + +C++ is only used when building the tests, so only include it as a +language via project() when FLATCC_TEST is enabled. This allows +toolchains that don't have C++ to build flatcc. + +Signed-off-by: Joel Carlson +--- +Upstream commit 878d51187bbc1ad490b4cd15e3741bc0bd11b6b2 +--- + CMakeLists.txt | 18 ++++++++++++------ + 1 file changed, 12 insertions(+), 6 deletions(-) + +diff --git a/CMakeLists.txt b/CMakeLists.txt +index b39a3d1..5df5161 100644 +--- a/CMakeLists.txt ++++ b/CMakeLists.txt +@@ -4,7 +4,18 @@ + #cmake_minimum_required (VERSION 2.8.11) + cmake_minimum_required (VERSION 2.8) + +-project (FlatCC C CXX) ++# Disable build of tests and samples. Due to custom build step ++# dependency on flatcc tool, some custom build configurations may ++# experience issues, and this option can then help. ++option(FLATCC_TEST "enable tests" ON) ++ ++# Conditionally set project languages based on FLATCC_TEST, as C++ is ++# only necessary if building the tests. ++if (FLATCC_TEST) ++ project (FlatCC C CXX) ++else() ++ project (FlatCC C) ++endif() + + # + # NOTE: when changing build options, clean the build using on of: +@@ -35,11 +46,6 @@ option(FLATCC_RTONLY "enable build of runtime library only" OFF) + # cmake -DBUILD_SHARED_LIBS=on can override. + option(FLATCC_INSTALL "enable build of runtime library only" OFF) + +-# Disable build of tests and samples. Due to custom build step +-# dependency on flatcc tool, some custom build configurations may +-# experience issues, and this option can then help. +-option(FLATCC_TEST "enable tests" ON) +- + # Use with debug build with testing enabled only. Enables generation + # of coverage information during build and run. Adds target "coverage" + # which collects data and makes HTML report in build directory +-- +2.7.4 +