[gentoo-pms] [PATCH] pkg-mgr-commands.tex: Fix econf --libdir logic

[gentoo-pms] [PATCH] pkg-mgr-commands.tex: Fix econf --libdir logic

[Ulrich Müller]

Portage uses both --exec-prefix and --prefix in its econf logic,
introduced in 2005:
https://gitweb.gentoo.org/archive/proj/portage-cvs.git/commit/?h=portage_2_0&id=865508e5cb2fd3e6ef7c312b6a7bb88cf8799f9c

Pkgcore agrees with Portage.

Paludis uses --prefix first, then --exec-prefix.

Closes: https://bugs.gentoo.org/806374
Signed-off-by: Ulrich Müller <ulm@gentoo.org>
---
 pkg-mgr-commands.tex | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pkg-mgr-commands.tex b/pkg-mgr-commands.tex
index 0a34db9..4431435 100644
--- a/pkg-mgr-commands.tex
+++ b/pkg-mgr-commands.tex
@@ -386,7 +386,9 @@ commands once the current phase function has returned.
 \caption{\t{econf -{}-libdir} logic} \label{alg:econf-libdir}
 \begin{algorithmic}[1]
 \STATE let prefix=\$\{EPREFIX\}/usr
-\IF{the caller specified -{}-prefix=\$p}
+\IF{the caller specified -{}-exec-prefix=\$ep}
+    \STATE let prefix=\$ep
+\ELSIF{the caller specified -{}-prefix=\$p}
     \STATE let prefix=\$p
 \ENDIF
 \STATE let libdir=
-- 
2.32.0