From 73b5b6f550a3b8600b55889183ccfb06c1e77204 Mon Sep 17 00:00:00 2001
From: Ctibor <ctibor@brancik.cz>
Date: Wed, 8 Mar 2017 20:20:01 +0100
Subject: Add sci-libs/indilib-driver-qhy check for GCC 5

---
 sci-libs/indilib-driver-qhy/indilib-driver-qhy-1.4.1.ebuild | 13 ++++++++++++-
 sci-libs/indilib-driver-qhy/indilib-driver-qhy-9999.ebuild  | 13 ++++++++++++-
 2 files changed, 24 insertions(+), 2 deletions(-)

(limited to 'sci-libs')

diff --git a/sci-libs/indilib-driver-qhy/indilib-driver-qhy-1.4.1.ebuild b/sci-libs/indilib-driver-qhy/indilib-driver-qhy-1.4.1.ebuild
index e127f48..c492259 100644
--- a/sci-libs/indilib-driver-qhy/indilib-driver-qhy-1.4.1.ebuild
+++ b/sci-libs/indilib-driver-qhy/indilib-driver-qhy-1.4.1.ebuild
@@ -6,7 +6,7 @@ EAPI=5
 
 MY_PN="${PN%%lib-driver-**}"
 
-inherit cmake-utils eutils
+inherit cmake-utils eutils toolchain-funcs
 
 DESCRIPTION="INDI driver for the QHY CCD cameras"
 HOMEPAGE="http://indilib.org"
@@ -25,3 +25,14 @@ RDEPEND="${DEPEND}"
 INDI_TARGET_DIRECTORY="${PN%%lib-driver-**}${PN##*-driver}"
 
 S="${WORKDIR}/${MY_PN}-${PV}/3rdparty/${INDI_TARGET_DIRECTORY}"
+
+pkg_pretend() {
+    if gcc-major-version < 5; then
+        ewarn "You need to activate GCC 5 in order to compile this driver."
+        ewarn "This is because the binary included in sci-libs/libqhy has been compiled with GCC 5"
+        ewarn "Install >sys-devel/gcc-5.0.0, then rebuild at least sci-libs/indilib."
+        ewarn "Upgrading GCC is major task. Please refer to https://wiki.gentoo.org/wiki/Upgrading_GCC beforehand"
+        ewarn "and especialy to https://wiki.gentoo.org/wiki/Upgrading_GCC#libstdc.2B.2B.so.6:_version_.60GLIBCXX_3.4.15.27_not_found"
+        die "${PN} won't build with <sys-devel/gcc-5.0.0"
+    fi
+}
diff --git a/sci-libs/indilib-driver-qhy/indilib-driver-qhy-9999.ebuild b/sci-libs/indilib-driver-qhy/indilib-driver-qhy-9999.ebuild
index f62c6a1..fe31a2e 100644
--- a/sci-libs/indilib-driver-qhy/indilib-driver-qhy-9999.ebuild
+++ b/sci-libs/indilib-driver-qhy/indilib-driver-qhy-9999.ebuild
@@ -4,7 +4,7 @@
 
 EAPI=5
 
-inherit cmake-utils git-2 eutils
+inherit cmake-utils git-2 eutils toolchain-funcs
 
 DESCRIPTION="INDI driver the for QHY CCD cameras"
 HOMEPAGE="http://indilib.org"
@@ -25,3 +25,14 @@ RDEPEND="${DEPEND}"
 INDI_GIT_DIR="${PN%%lib-driver-*}${PN##*-driver}"
 
 S="${EGIT_SOURCEDIR}/3rdparty/${INDI_GIT_DIR}"
+
+pkg_pretend() {
+    if gcc-major-version < 5; then
+        ewarn "You need to activate GCC 5 in order to compile this driver."
+        ewarn "This is because the binary included in sci-libs/libqhy has been compiled with GCC 5"
+        ewarn "Install >sys-devel/gcc-5.0.0, then rebuild at least sci-libs/indilib."
+        ewarn "Upgrading GCC is major task. Please refer to https://wiki.gentoo.org/wiki/Upgrading_GCC beforehand"
+        ewarn "and especialy to https://wiki.gentoo.org/wiki/Upgrading_GCC#libstdc.2B.2B.so.6:_version_.60GLIBCXX_3.4.15.27_not_found"
+        die "${PN} won't build with <sys-devel/gcc-5.0.0"
+    fi
+}
-- 
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