From a29a0019eaf0bf87941bdc1d9cd53937685852ee Mon Sep 17 00:00:00 2001
From: V3n3RiX <venerix@koprulu.sector>
Date: Sun, 19 Nov 2023 23:08:59 +0000
Subject: gentoo auto-resync : 19:11:2023 - 23:08:59

---
 dev-lang/ghc/ghc-9.0.2-r4.ebuild | 32 ++++++++++++++++++++++++++------
 1 file changed, 26 insertions(+), 6 deletions(-)

(limited to 'dev-lang/ghc/ghc-9.0.2-r4.ebuild')

diff --git a/dev-lang/ghc/ghc-9.0.2-r4.ebuild b/dev-lang/ghc/ghc-9.0.2-r4.ebuild
index 140c6cdfed30..a02446080d36 100644
--- a/dev-lang/ghc/ghc-9.0.2-r4.ebuild
+++ b/dev-lang/ghc/ghc-9.0.2-r4.ebuild
@@ -161,19 +161,28 @@ RDEPEND+="binary? ( ${PREBUILT_BINARY_RDEPENDS} )"
 DEPEND="${RDEPEND}"
 BDEPEND="
 	virtual/pkgconfig
-	doc? ( app-text/docbook-xml-dtd:4.2
+	doc? (
+		$(python_gen_any_dep '
+			dev-python/sphinx[${PYTHON_USEDEP}]
+			dev-python/sphinx-rtd-theme[${PYTHON_USEDEP}]
+		')
+		app-text/docbook-xml-dtd:4.2
 		app-text/docbook-xml-dtd:4.5
 		app-text/docbook-xsl-stylesheets
-		dev-python/sphinx
-		dev-python/sphinx-rtd-theme
-		>=dev-libs/libxslt-1.1.2 )
-	!ghcbootstrap? ( ${PREBUILT_BINARY_DEPENDS} )
-	test? ( ${PYTHON_DEPS} )
+		>=dev-libs/libxslt-1.1.2
+	)
+	!ghcbootstrap? (
+		${PREBUILT_BINARY_DEPENDS}
+	)
+	test? (
+		${PYTHON_DEPS}
+	)
 "
 
 needs_python() {
 	# test driver is written in python
 	use test && return 0
+	use doc && return 0
 	return 1
 }
 
@@ -187,6 +196,13 @@ REQUIRED_USE="
 # haskell libraries built with cabal in configure mode, #515354
 QA_CONFIGURE_OPTIONS+=" --with-compiler --with-gcc"
 
+python_check_deps() {
+	if use doc; then
+		python_has_version "dev-python/sphinx[${PYTHON_USEDEP}]" &&
+		python_has_version "dev-python/sphinx-rtd-theme[${PYTHON_USEDEP}]"
+	fi
+}
+
 is_crosscompile() {
 	[[ ${CHOST} != ${CTARGET} ]]
 }
@@ -629,6 +645,10 @@ src_prepare() {
 
 src_configure() {
 	if ! use binary; then
+		# No upstream LTO support. bug #855596
+		filter-lto
+		append-flags -fno-strict-aliasing
+
 		# initialize build.mk
 		echo '# Gentoo changes' > mk/build.mk
 
-- 
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