From f7d169431ab70ee50713891b5d7b7e2c301c65bc Mon Sep 17 00:00:00 2001 From: Jim Meyering Date: Tue, 22 Nov 2016 21:33:58 -0800 Subject: [PATCH] build: avoid racy failure of "make -jN install" Installing with -j2 or greater could result in a failure like /bin/sh: line 29: /P/bin/install: Permission denied when /P/bin/install specifies your PATH-selected install program. This would arise because we're using "install" to install all man/*.1 files, and that command would run concurrently with the one that installs "/P/bin/install" itself. We would run this command: "src/ginstall src/ginstall /P/bin/install", and it would result in intervals during which the destination file does not exist, is empty or incomplete and not executable. We addressed this problem long ago for installation of actual binaries by telling the installation rules ot use our just-built bin/ginstall (only when not cross-compiling) rather than the PATH-resolved "install" program. This change is to do the same for those .1 files. * src/local.mk (INSTALL): Use $(cu_install_program) here, too. --- src/local.mk | 1 + 1 file changed, 1 insertion(+) diff --git a/src/local.mk b/src/local.mk index 9e36ad9..37f625c 100644 --- a/src/local.mk +++ b/src/local.mk @@ -644,3 +644,4 @@ else cu_install_program = src/ginstall endif INSTALL_PROGRAM = $(cu_install_program) +INSTALL = $(cu_install_program) -c -- 2.9.3