From e9d044d4b9b71200a96adfa280848858c0f468c9 Mon Sep 17 00:00:00 2001
From: V3n3RiX <venerix@koprulu.sector>
Date: Sat, 13 Nov 2021 13:10:00 +0000
Subject: gentoo resync : 13.11.2021

---
 sys-libs/musl/musl-9999.ebuild | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

(limited to 'sys-libs/musl/musl-9999.ebuild')

diff --git a/sys-libs/musl/musl-9999.ebuild b/sys-libs/musl/musl-9999.ebuild
index 56a2bbbc42f6..5736eadc0fb4 100644
--- a/sys-libs/musl/musl-9999.ebuild
+++ b/sys-libs/musl/musl-9999.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=7
 
-inherit flag-o-matic toolchain-funcs
+inherit eapi8-dosym flag-o-matic toolchain-funcs
 if [[ ${PV} == "9999" ]] ; then
 	EGIT_REPO_URI="git://git.musl-libc.org/musl"
 	inherit git-r3
@@ -120,7 +120,23 @@ src_install() {
 		#   SUBARCH = ...
 		# and print $(ARCH)$(SUBARCH).
 		local arch=$(awk '{ k[$1] = $3 } END { printf("%s%s", k["ARCH"], k["SUBARCH"]); }' config.mak)
-		[[ -e "${D}"/lib/ld-musl-${arch}.so.1 ]] || die
+
+		if [[ ! -e "${D}"/lib/ld-musl-${arch}.so.1 ]] ; then
+			# During cross (using crossdev), when emerging sys-libs/musl,
+			# if /usr/lib/libc.so.1 doesn't exist on the system, installation
+			# would fail.
+			#
+			# The musl build system seems to create a symlink:
+			# ${D}/lib/ld-musl-${arch}.so.1 -> /usr/lib/libc.so.1 (absolute)
+			# During cross, there's no guarantee that the host is using musl
+			# so that file may not exist. Use a relative symlink within ${D}
+			# instead.
+			dosym8 -r /usr/lib/libc.so.1 /lib/ld-musl-${arch}.so.1
+
+			# If it's still a dead symlnk, OK, we really do need to abort.
+			[[ -e "${D}"/lib/ld-musl-${arch}.so.1 ]] || die
+		fi
+
 		cp "${FILESDIR}"/ldconfig.in "${T}" || die
 		sed -e "s|@@ARCH@@|${arch}|" "${T}"/ldconfig.in > "${T}"/ldconfig || die
 		into /
-- 
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