From 20f675c28086258a24f63542524f0a064bc376e1 Mon Sep 17 00:00:00 2001
From: Jan Lindemann <jan@janware.com>
Date: Sat, 13 Oct 2018 10:46:02 +0000
Subject: [PATCH] make, scripts: Fix CentOS 7 build

Signed-off-by: Jan Lindemann <jan@janware.com>
---
 make/project.conf      | 12 ++++++++----
 make/projects-dir.mk   |  3 +++
 scripts/get-os.sh      | 14 +++++++++++---
 scripts/pgit.sh        |  9 +++++++++
 scripts/pkg-manager.sh |  7 +++++++
 5 files changed, 38 insertions(+), 7 deletions(-)

diff --git a/make/project.conf b/make/project.conf
index d76f4d66..ba0133d2 100644
--- a/make/project.conf
+++ b/make/project.conf
@@ -16,16 +16,20 @@ libname = none
 
 [pkg.requires.os]
 run = python
-build = cvs, make, inkscape, pkg-config
+build = cvs, make, inkscape
+
+[pkg.requires.centos]
+run = hostname
+build = epel-release, pkgconfig
 
 [pkg.requires.ubuntu-14]
-build = realpath
+build = realpath, pkg-config
 
 [pkg.requires.suse]
-release = rpmbuild
+release = rpmbuild, pkg-config
 
 [pkg.requires.debian]
-release = devscripts, debhelper, dput, libparse-debcontrol-perl, fakeroot
+release = devscripts, debhelper, dput, libparse-debcontrol-perl, fakeroot, pkg-config
 
 [pkg.run.post]
 rm -f /usr/bin/jcs
diff --git a/make/projects-dir.mk b/make/projects-dir.mk
index 703db062..0490276d 100644
--- a/make/projects-dir.mk
+++ b/make/projects-dir.mk
@@ -141,6 +141,9 @@ clean-all-dirs:
 echo-prereq-build:
 	@$(PROJECTS_PY) requires-pkg --skip-excluded --flavours "build" $(BUILD_PROJECTS)
 
+echo-prereq-install:
+	@$(PROJECTS_PY) requires-pkg --skip-excluded --flavours "build run" $(BUILD_PROJECTS)
+
 echo-prereq-release:
 	@$(PROJECTS_PY) requires-pkg --skip-excluded --flavours "build run release" $(BUILD_PROJECTS)
 echo-os:
diff --git a/scripts/get-os.sh b/scripts/get-os.sh
index 1e5f900b..367c90f1 100755
--- a/scripts/get-os.sh
+++ b/scripts/get-os.sh
@@ -50,9 +50,15 @@ cmd_name_version()
 			echo suse-tumbleweed
 			exit 0
 		fi
-		if [ "$ID" != ubuntu ]; then
-			[ "$ID_LIKE" ] && ID=$ID_LIKE
-		fi
+
+		case "$ID" in
+			ubuntu|centos)
+				;;
+			*)
+				[ "$ID_LIKE" ] && ID=$ID_LIKE
+				;;
+		esac
+
 		case "$ID" in
 		debian)
 			VERSION_NAME=`echo $PRETTY_NAME | awk 'NF>1{print $NF}' | sed 's%/.*%%' | tr '[A-Z]' '[a-z]'`
@@ -73,6 +79,8 @@ cmd_name_version()
 				;;
 			esac
 			;;
+		centos)
+			;;
 		ubuntu)
 			;;
 		suse|opensuse)
diff --git a/scripts/pgit.sh b/scripts/pgit.sh
index 5c1d81c2..d19fcf17 100644
--- a/scripts/pgit.sh
+++ b/scripts/pgit.sh
@@ -45,6 +45,15 @@ config()
 run_git()
 {
 	marker git "$@"
+	# sadly, CentOS 7 has git 1.8.3.1, which doesn't support -C
+	if [ "$1" = -C ]; then
+		(
+			cd $2
+			shift 2
+			git "$@"
+		)
+		return $?
+	fi
 	git "$@"
 }
 
diff --git a/scripts/pkg-manager.sh b/scripts/pkg-manager.sh
index 50ae9844..4d28d7aa 100644
--- a/scripts/pkg-manager.sh
+++ b/scripts/pkg-manager.sh
@@ -67,6 +67,9 @@ cmd_install()
 		}
 		eval run sudo $env -S pacman $global_opts -S --needed "$@"
 		;;
+	centos)
+		eval run sudo $env -S yum $global_opts install -y "$@"
+		;;
 	*)
 		fatal "Tried to install on unsupported platform \"$ID\""
 		;;
@@ -99,6 +102,10 @@ cmd_refresh()
 	debian|ubuntu)
 		eval run sudo $env -S apt-get $global_opts update "$@"
 		;;
+	centos)
+		eval run sudo $env -S yum $global_opts clean expire-cache "$@"
+		eval run sudo $env -S yum $global_opts makecache "$@"
+		;;
 	*)
 		fatal "Tried to update unsupported platform \"$ID\""
 		;;