zynaddsubfx

ZynAddSubFX open source synthesizer
Log | Files | Refs | Submodules | LICENSE

commit 864dd102123f48c09d6183d1002363a199dfe48d
parent c83d5e6435caecc2238250fb6d8c9d5a6ce3dd7b
Author: Johannes Lorenz <johannes89@ist-einmalig.de>
Date:   Sun, 16 Oct 2016 18:33:46 +0200

Suppress errors from system headers. Add build passed immage.

Diffstat:
MREADME.adoc | 3+++
Msrc/CMakeLists.txt | 27++++++++++++++++++++++++---
2 files changed, 27 insertions(+), 3 deletions(-)

diff --git a/README.adoc b/README.adoc @@ -1,5 +1,8 @@ ZynAddSubFX ----------- + +image::https://travis-ci.org/zynaddsubfx/zynaddsubfx.svg?branch=master[alt="Build status", link="https://travis-ci.org/zynaddsubfx/zynaddsubfx"] + It is a feature heavy realtime software synthesizer for Linux, OSX, and Windows. diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt @@ -262,12 +262,33 @@ add_definitions( -Wextra ) -CHECK_CXX_COMPILER_FLAG(-Wno-inconsistent-missing-override - COMPILER_SUPPORTS_OVERRIDE) -if(COMPILER_SUPPORTS_OVERRIDE) +# macro similar to "check_cxx_compiler_flag_extra", however, +# it also checks for warnings that are only output if other warnings are active +macro (check_cxx_compiler_flag_extra _FLAG _FAILREGEX _RESULT) + set(SAFE_CMAKE_REQUIRED_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS}") + set(CMAKE_REQUIRED_DEFINITIONS "${_FLAG}") + + check_cxx_source_compiles("int main() { int x; return x; }" ${_RESULT} + FAIL_REGEX "unrecognized|option" + ) + + set (CMAKE_REQUIRED_DEFINITIONS "${SAFE_CMAKE_REQUIRED_DEFINITIONS}") +endmacro () + +check_cxx_compiler_flag_extra("-Wall -Wextra -Wno-inconsistent-missing-override" + "unrecognized|option" + COMPILER_SUPPORTS_NO_INCONSISTENT_MISSING_OVERRIDE + ) +if(COMPILER_SUPPORTS_NO_INCONSISTENT_MISSING_OVERRIDE) add_definitions(-Wno-inconsistent-missing-override) endif() +check_cxx_compiler_flag("-Wall -Wextra -Werror --system-header-prefix='FL/'" + COMPILER_SUPPORTS_SYSTEM_HDR_PREFIX) +if(COMPILER_SUPPORTS_SYSTEM_HDR_PREFIX) + add_definitions(--system-header-prefix="FL/") +endif() + if(NOT AVOID_ASM) message(STATUS "Compiling with x86 opcode support") add_definitions(-DASM_F2I_YES)