dev-cpp/eigen: remove cpu_flags_x86* flags

These flags only affected tests, and only added the appropriate flags to CFLAGS.

Closes: https://bugs.gentoo.org/633518
Package-Manager: Portage-2.3.8, Repoman-2.3.3

dev-cpp/eigen/eigen-3.3.3.ebuild

@@ -16,9 +16,6 @@ SLOT="3"
 KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~amd64-linux ~x86-linux"
 IUSE="altivec c++11 cuda debug doc neon openmp test" #zvector vsx
 
-IUSE_CPU_FLAGS=" avx avx2 f16c fma3 sse2 sse3 sse4_1 sse4_2 ssse3" #x87
-IUSE+=" ${IUSE_CPU_FLAGS// / cpu_flags_x86_}"
-
 RDEPEND="!dev-cpp/eigen:0"
 DEPEND="
 	doc? ( app-doc/doxygen[dot,latex] )
@@ -84,16 +81,7 @@ src_test() {
 		-DEIGEN_TEST_CXX11="$(usex c++11)"
 		-DEIGEN_TEST_CUDA="$(usex cuda)"
 		-DEIGEN_TEST_OPENMP="$(usex openmp)"
-		-DEIGEN_TEST_AVX="$(usex cpu_flags_x86_avx)"
-		-DEIGEN_TEST_AVX512="$(usex cpu_flags_x86_avx2)"
-		-DEIGEN_TEST_F16C="$(usex cpu_flags_x86_f16c)"
-		-DEIGEN_TEST_FMA="$(usex cpu_flags_x86_fma3)"
-		-DEIGEN_TEST_SSE3="$(usex cpu_flags_x86_sse3)"
-		-DEIGEN_TEST_SSE4_1="$(usex cpu_flags_x86_sse4_1)"
-		-DEIGEN_TEST_SSE4_2="$(usex cpu_flags_x86_sse4_2)"
-		-DEIGEN_TEST_SSSE3="$(usex cpu_flags_x86_ssse3)"
 		-DEIGEN_TEST_NEON64="$(usex neon)"
-#		-DEIGEN_TEST_X87="$(usex cpu_flags_x86_x87)"
 	)
 	cmake-utils_src_configure
 	cmake-utils_src_compile blas

dev-cpp/eigen/metadata.xml

@@ -19,7 +19,6 @@
 	<use>
 		<flag name="c++11">Build using the C++11 standard</flag>
 		<flag name="cuda">Build with cuda support</flag>
-		<flag name="cpu_flags_x86_f16c">Take advantage of CPU feature f16c</flag>
 	</use>
 	<upstream>
 		<remote-id type="bitbucket">eigen/eigen</remote-id>