dev-cpp/xsimd: remove unused patch

Signed-off-by: Michael Mair-Keimberger <mmk@levelnine.at>
Signed-off-by: Alfredo Tupone <tupone@gentoo.org>

dev-cpp/xsimd/files/xsimd-11.1.0-no-march.patch

@@ -1,71 +0,0 @@
-We both want to respect the user's CFLAGS, but also, not all of our arches support
--march or -mtune.
---- a/benchmark/CMakeLists.txt
-+++ b/benchmark/CMakeLists.txt
-@@ -30,10 +30,6 @@ include(CheckCXXCompilerFlag)
- string(TOUPPER "${CMAKE_BUILD_TYPE}" U_CMAKE_BUILD_TYPE)
- 
- if (CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR CMAKE_CXX_COMPILER_ID MATCHES "GNU" OR CMAKE_CXX_COMPILER_ID MATCHES "Intel")
--    if(NOT CMAKE_CXX_FLAGS MATCHES "-march" AND NOT CMAKE_CXX_FLAGS MATCHES "-arch" AND NOT CMAKE_OSX_ARCHITECTURES)
--        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native")
--    endif()
--
-     if(NOT MSVC)
-         CHECK_CXX_COMPILER_FLAG("-std=c++11" HAS_CPP11_FLAG)
-         if (ENABLE_XTL_COMPLEX)
---- a/examples/CMakeLists.txt
-+++ b/examples/CMakeLists.txt
-@@ -26,15 +26,6 @@ else()
-     message(STATUS "Tests build type is ${CMAKE_BUILD_TYPE}")
- endif()
- 
--if (CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR CMAKE_CXX_COMPILER_ID MATCHES "GNU" OR CMAKE_CXX_COMPILER_ID MATCHES "Intel")
--    if (NOT CMAKE_CXX_FLAGS MATCHES "-march" AND NOT CMAKE_CXX_FLAGS MATCHES "-arch" AND NOT CMAKE_OSX_ARCHITECTURES)
--        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native -mtune=native")
--    endif()
--    if(NOT CMAKE_CXX_COMPILER_ID MATCHES Clang) # We are using clang-cl
--        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fopenmp")
--    endif()
--endif()
--
- add_executable(mandelbrot mandelbrot.cpp ${XSIMD_HEADERS})
- set_property(TARGET mandelbrot PROPERTY CXX_STANDARD 14)
- if(ENABLE_XTL_COMPLEX)
---- a/test/CMakeLists.txt
-+++ b/test/CMakeLists.txt
-@@ -41,10 +41,6 @@ OPTION(XSIMD_ENABLE_WERROR "Turn on -Werror" OFF)
- 
- OPTION(CROSS_COMPILE_ARM "cross compile for ARM targets" OFF)
- 
--# Note: to compile on ARM (or cross compile), you may need to add the following:
--# -DTARGET_ARCH="armv8-a -mfpu=neon -mfloat-abi=softfp -target arm-linux-gnueabi"
--set(TARGET_ARCH "native" CACHE STRING "Target architecture arguments")
--
- if (CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR CMAKE_CXX_COMPILER_ID MATCHES "GNU" OR CMAKE_CXX_COMPILER_ID MATCHES "Intel")
-     if (NOT WIN32 AND NOT ANDROID)
-         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wunused-parameter -Wextra -Wreorder")
-@@ -79,10 +75,6 @@ if (CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR CMAKE_CXX_COMPILER_ID MATCHES "GNU"
-         include_directories(/usr/${ARM_ARCH_DIRECTORY}/include/c++/${ARM_GCC_VER}/${ARM_ARCH_DIRECTORY}/)
-         include_directories(/usr/${ARM_ARCH_DIRECTORY}/include/c++/${ARM_GCC_VER}/)
-         include_directories(/usr/${ARM_ARCH_DIRECTORY}/include/)
--        if(NOT CMAKE_CXX_FLAGS MATCHES "-march")
--            message(STATUS "SETTING ARCH TO ${TARGET_ARCH}")
--            set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=${TARGET_ARCH}")
--        endif()
-         if(ARM_ARCH_DIRECTORY MATCHES "arm-linux-gnueabi")
-             set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mfpu=neon -mfloat-abi=softfp -target arm-linux-gnueabi")
-         else ()
-@@ -91,13 +83,9 @@ if (CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR CMAKE_CXX_COMPILER_ID MATCHES "GNU"
-         message(STATUS "CMAKE_CXX_FLAGS: ${CMAKE_CXX_FLAGS}")
-         message(STATUS "CMAKE_CXX_LINK_EXECUTABLE: ${CMAKE_CXX_LINK_EXECUTABLE}")
-     elseif(${CMAKE_SYSTEM_PROCESSOR} MATCHES "^ppc64"  OR ${CMAKE_SYSTEM_PROCESSOR} MATCHES "aarch64")
--        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mcpu=${TARGET_ARCH} -mtune=${TARGET_ARCH}")
-     elseif(${CMAKE_SYSTEM_PROCESSOR} MATCHES "riscv64")
-         # Nothing specific
-     elseif(NOT WIN32)
--        if(NOT CMAKE_CXX_FLAGS MATCHES "-march" AND NOT CMAKE_CXX_FLAGS MATCHES "-arch" AND NOT CMAKE_OSX_ARCHITECTURES)
--            set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=${TARGET_ARCH}")
--        endif()
-     endif()
- endif()
-