sys-libs/libcxx: drop invalid gcc-version check, bug #705282

gcc-4.7 is very old version. The version check uses lexicographical
compare. It should use version compare to be valid. Let's just drop
the check.

Closes: https://bugs.gentoo.org/705282
Package-Manager: Portage-2.3.99, Repoman-2.3.22
Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>

5 files changed, 1 insertions, 31 deletions

diff --git a/sys-libs/libcxx/libcxx-10.0.0.9999.ebuild b/sys-libs/libcxx/libcxx-10.0.0.9999.ebuild
index 5a3729e82ad3..6e1bba971a9b 100644
--- a/sys-libs/libcxx/libcxx-10.0.0.9999.ebuild
+++ b/sys-libs/libcxx/libcxx-10.0.0.9999.ebuild
@@ -56,12 +56,6 @@ pkg_setup() {
 		eerror "and try again."
 		die
 	fi
-	if tc-is-gcc && [[ $(gcc-version) < 4.7 ]] ; then
-		eerror "${PN} needs to be built with gcc-4.7 or later (or other"
-		eerror "conformant compilers). Please use gcc-config to switch to"
-		eerror "gcc-4.7 or later version."
-		die
-	fi
 }
 
 test_compiler() {
diff --git a/sys-libs/libcxx/libcxx-10.0.0.ebuild b/sys-libs/libcxx/libcxx-10.0.0.ebuild
index 24c015cc1bc5..20a1d2faae62 100644
--- a/sys-libs/libcxx/libcxx-10.0.0.ebuild
+++ b/sys-libs/libcxx/libcxx-10.0.0.ebuild
@@ -56,12 +56,6 @@ pkg_setup() {
 		eerror "and try again."
 		die
 	fi
-	if tc-is-gcc && [[ $(gcc-version) < 4.7 ]] ; then
-		eerror "${PN} needs to be built with gcc-4.7 or later (or other"
-		eerror "conformant compilers). Please use gcc-config to switch to"
-		eerror "gcc-4.7 or later version."
-		die
-	fi
 }
 
 test_compiler() {
diff --git a/sys-libs/libcxx/libcxx-11.0.0.9999.ebuild b/sys-libs/libcxx/libcxx-11.0.0.9999.ebuild
index 7e8f34b8c137..c8f3b48d30c5 100644
--- a/sys-libs/libcxx/libcxx-11.0.0.9999.ebuild
+++ b/sys-libs/libcxx/libcxx-11.0.0.9999.ebuild
@@ -57,12 +57,6 @@ pkg_setup() {
 		eerror "and try again."
 		die
 	fi
-	if tc-is-gcc && [[ $(gcc-version) < 4.7 ]] ; then
-		eerror "${PN} needs to be built with gcc-4.7 or later (or other"
-		eerror "conformant compilers). Please use gcc-config to switch to"
-		eerror "gcc-4.7 or later version."
-		die
-	fi
 }
 
 test_compiler() {
diff --git a/sys-libs/libcxx/libcxx-8.0.1.ebuild b/sys-libs/libcxx/libcxx-8.0.1.ebuild
index d126d9a2b013..f1ddc2f89dd0 100644
--- a/sys-libs/libcxx/libcxx-8.0.1.ebuild
+++ b/sys-libs/libcxx/libcxx-8.0.1.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2019 Gentoo Authors
+# Copyright 1999-2020 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=6
@@ -66,12 +66,6 @@ pkg_setup() {
 		eerror "and try again."
 		die
 	fi
-	if tc-is-gcc && [[ $(gcc-version) < 4.7 ]] ; then
-		eerror "${PN} needs to be built with gcc-4.7 or later (or other"
-		eerror "conformant compilers). Please use gcc-config to switch to"
-		eerror "gcc-4.7 or later version."
-		die
-	fi
 }
 
 test_compiler() {
diff --git a/sys-libs/libcxx/libcxx-9.0.1.ebuild b/sys-libs/libcxx/libcxx-9.0.1.ebuild
index e5a479380d9d..c144def9c792 100644
--- a/sys-libs/libcxx/libcxx-9.0.1.ebuild
+++ b/sys-libs/libcxx/libcxx-9.0.1.ebuild
@@ -58,12 +58,6 @@ pkg_setup() {
 		eerror "and try again."
 		die
 	fi
-	if tc-is-gcc && [[ $(gcc-version) < 4.7 ]] ; then
-		eerror "${PN} needs to be built with gcc-4.7 or later (or other"
-		eerror "conformant compilers). Please use gcc-config to switch to"
-		eerror "gcc-4.7 or later version."
-		die
-	fi
 }
 
 test_compiler() {