Revert "dev-qt/qtbase: add IUSE=cpu_flags_x86_rdrand"

Regardless of if that worked or not, on second thought this was a
bad idea. The flag is rather misleading for generic binhosts because
they should actually *enable* it to allow optional usage (runtime
detection). And then, this is actually broken on top, so let's just
return to the previous state.

This reverts commit c198f69e66547b5ba7d2ba1b9bae576ce93ee703.

Bug: https://bugs.gentoo.org/922498
Signed-off-by: Ionen Wolkens <ionen@gentoo.org>

4 files changed, 4 insertions, 40 deletions

diff --git a/dev-qt/qtbase/qtbase-6.6.1-r3.ebuild b/dev-qt/qtbase/qtbase-6.6.1-r3.ebuild
index d9f21bee7611..a0defb2de975 100644
--- a/dev-qt/qtbase/qtbase-6.6.1-r3.ebuild
+++ b/dev-qt/qtbase/qtbase-6.6.1-r3.ebuild
@@ -25,8 +25,6 @@ declare -A QT6_IUSE=(
 	[sql]="mysql oci8 odbc postgres +sqlite"
 	[widgets]="cups gtk"
 
-	[cpuflags]="cpu_flags_x86_rdrand"
-
 	[optfeature]="nls wayland" #810802,864509
 )
 IUSE="${QT6_IUSE[*]}"
@@ -237,14 +235,7 @@ src_configure() {
 	)
 
 	if use amd64 || use x86; then
-		# see bug #922498, let detection do its thing if set
-		use cpu_flags_x86_rdrand ||
-			mycmakeargs+=(
-				-DQT_FEATURE_rdrnd=OFF
-				-DQT_FEATURE_rdseed=OFF
-			)
-
-		# see bug #913400 for explanations, mostly to handle -mno-*
+		# see bug #913400 for explanations
 		local cpufeats=(
 			# list of checked cpu features in configure.cmake
 			avx avx2 avx512{bw,cd,dq,er,f,ifma,pf,vbmi,vbmi2,vl}
diff --git a/dev-qt/qtbase/qtbase-6.6.9999.ebuild b/dev-qt/qtbase/qtbase-6.6.9999.ebuild
index 1df2ecec87b6..dcaf37200a90 100644
--- a/dev-qt/qtbase/qtbase-6.6.9999.ebuild
+++ b/dev-qt/qtbase/qtbase-6.6.9999.ebuild
@@ -24,8 +24,6 @@ declare -A QT6_IUSE=(
 	[sql]="mysql oci8 odbc postgres +sqlite"
 	[widgets]="cups gtk"
 
-	[cpuflags]="cpu_flags_x86_rdrand"
-
 	[optfeature]="nls wayland" #810802,864509
 )
 IUSE="${QT6_IUSE[*]}"
@@ -234,14 +232,7 @@ src_configure() {
 	)
 
 	if use amd64 || use x86; then
-		# see bug #922498, let detection do its thing if set
-		use cpu_flags_x86_rdrand ||
-			mycmakeargs+=(
-				-DQT_FEATURE_rdrnd=OFF
-				-DQT_FEATURE_rdseed=OFF
-			)
-
-		# see bug #913400 for explanations, mostly to handle -mno-*
+		# see bug #913400 for explanations
 		local cpufeats=(
 			# list of checked cpu features in configure.cmake
 			avx avx2 avx512{bw,cd,dq,er,f,ifma,pf,vbmi,vbmi2,vl}
diff --git a/dev-qt/qtbase/qtbase-6.7.9999.ebuild b/dev-qt/qtbase/qtbase-6.7.9999.ebuild
index 558e1b6b1caf..10afd1ff2ad0 100644
--- a/dev-qt/qtbase/qtbase-6.7.9999.ebuild
+++ b/dev-qt/qtbase/qtbase-6.7.9999.ebuild
@@ -24,8 +24,6 @@ declare -A QT6_IUSE=(
 	[sql]="mysql oci8 odbc postgres +sqlite"
 	[widgets]="cups gtk"
 
-	[cpuflags]="cpu_flags_x86_rdrand"
-
 	[optfeature]="nls" #810802
 )
 IUSE="${QT6_IUSE[*]}"
@@ -237,14 +235,7 @@ src_configure() {
 	)
 
 	if use amd64 || use x86; then
-		# see bug #922498, let detection do its thing if set
-		use cpu_flags_x86_rdrand ||
-			mycmakeargs+=(
-				-DQT_FEATURE_rdrnd=OFF
-				-DQT_FEATURE_rdseed=OFF
-			)
-
-		# see bug #913400 for explanations, mostly to handle -mno-*
+		# see bug #913400 for explanations
 		local cpufeats=(
 			# list of checked cpu features in configure.cmake
 			avx avx2 avx512{bw,cd,dq,er,f,ifma,pf,vbmi,vbmi2,vl}
diff --git a/dev-qt/qtbase/qtbase-6.9999.ebuild b/dev-qt/qtbase/qtbase-6.9999.ebuild
index 558e1b6b1caf..10afd1ff2ad0 100644
--- a/dev-qt/qtbase/qtbase-6.9999.ebuild
+++ b/dev-qt/qtbase/qtbase-6.9999.ebuild
@@ -24,8 +24,6 @@ declare -A QT6_IUSE=(
 	[sql]="mysql oci8 odbc postgres +sqlite"
 	[widgets]="cups gtk"
 
-	[cpuflags]="cpu_flags_x86_rdrand"
-
 	[optfeature]="nls" #810802
 )
 IUSE="${QT6_IUSE[*]}"
@@ -237,14 +235,7 @@ src_configure() {
 	)
 
 	if use amd64 || use x86; then
-		# see bug #922498, let detection do its thing if set
-		use cpu_flags_x86_rdrand ||
-			mycmakeargs+=(
-				-DQT_FEATURE_rdrnd=OFF
-				-DQT_FEATURE_rdseed=OFF
-			)
-
-		# see bug #913400 for explanations, mostly to handle -mno-*
+		# see bug #913400 for explanations
 		local cpufeats=(
 			# list of checked cpu features in configure.cmake
 			avx avx2 avx512{bw,cd,dq,er,f,ifma,pf,vbmi,vbmi2,vl}