From d9cf8cb8c48333ccb726cabb189827cf061c73ce Mon Sep 17 00:00:00 2001
From: Michael Wagner <michael@wagnertech.de>
Date: Tue, 12 Jan 2021 13:52:45 +0100
Subject: [PATCH] cpp-d1064k

---
 debian/mbuild.changelog |  5 +++++
 tools/make/cmake_check  | 12 ++++++++++
 tools/make/mconfigure   | 49 +++++++++++++++++++++++++++--------------
 tools/make/rules        |  9 +++++++-
 4 files changed, 58 insertions(+), 17 deletions(-)
 create mode 100755 tools/make/cmake_check

diff --git a/debian/mbuild.changelog b/debian/mbuild.changelog
index 4ac574d..0b08a5c 100644
--- a/debian/mbuild.changelog
+++ b/debian/mbuild.changelog
@@ -1,3 +1,8 @@
+projects (1.0-%BUILD%) unstable; urgency=medium
+  * prebuild in <paket>.build no longer supported
+  * support of cmake builds
+ -- Michael Wagner <michael@wagnertech.de>  Tue, 12 Jan 2021 22:54:48 +0100
+  
 projects (0.6-%BUILD%) unstable; urgency=medium
   * calls PAKET.prepare (if present) in config step
   * RSYNC_OPTS in rules.pre
diff --git a/tools/make/cmake_check b/tools/make/cmake_check
new file mode 100755
index 0000000..aa85d8c
--- /dev/null
+++ b/tools/make/cmake_check
@@ -0,0 +1,12 @@
+#!/bin/bash
+set -e
+cd ../build
+if [ -e debian/$paket.cmake ]
+then
+	cp debian/$paket.cmake CMakeLists.txt
+	echo "make" > debian/$paket.build
+	chmod 755 debian/$paket.build
+	echo "cmake ." > debian/$paket.prebuild
+	chmod 755 debian/$paket.prebuild
+fi
+
diff --git a/tools/make/mconfigure b/tools/make/mconfigure
index 95e0006..691825d 100755
--- a/tools/make/mconfigure
+++ b/tools/make/mconfigure
@@ -5,6 +5,7 @@ function echo_usage {
 	echo "usage: mconfigure [options] <package>"
 	echo "	-a <arch>"
 	echo "	-c : configure"
+	echo "	-C <cross environment>"
 	echo "	-d : compile"
 	echo "	-p : pack default: do all"
 	echo "	-o : support old Debian 7 format"
@@ -97,7 +98,7 @@ fi
 configure=0
 compile=0
 pack=0
-while getopts "a:cdpo" opt; do
+while getopts "a:cC:dpo" opt; do
 	case $opt in
 		a) ARCH=$OPTARG
 			;;
@@ -105,6 +106,8 @@ while getopts "a:cdpo" opt; do
 			;;
 		d)	compile=1
 			;;
+		C) cross=$OPTARG
+			;;
 		p)	pack=1
 			;;
 		o)	oldpack="-Zgzip"
@@ -129,6 +132,12 @@ fi
 
 paket=$1
 
+if [ -n "$ARCH" -a -n "$cross" ]
+then
+	echo "invalid options: supply -a for multiarch or -C for explicit cross compile environment"
+	exit 1
+fi
+
 # if nothing is selected, select all
 if [ $configure -eq 0 -a $compile -eq 0 -a $pack -eq 0 ]
 then
@@ -143,13 +152,23 @@ then
 	rm debian/changelog debian/control 2>/dev/null || true
 	
 	# mconfigure builds 2 environment files: setenv.sh + rules.pre
+	echo "" > debian/rules.pre
+	if [ -e debian/setenv.sh ]; then rm debian/setenv.sh; fi
 	
 	if [ -n "$ARCH" ]
 	then
 		arch_opt="-a $ARCH"
 	fi
-	dpkg-architecture $arch_opt > debian/setenv.sh
-	echo "" > debian/rules.pre
+	if [ -n "$cross" ]
+	then
+		if [ ${cross:0:1} != "/" ]
+		then
+			cross="/opt/cross/$cross"
+		fi
+		. "$cross/setenv.sh"
+		cp $cross/setenv.sh debian/setenv.sh
+	fi
+	dpkg-architecture $arch_opt >> debian/setenv.sh
 	
 	echo "paket=$paket" >> debian/setenv.sh
 	echo "oldpack=\"$oldpack\"" >> debian/setenv.sh
@@ -219,6 +238,11 @@ then
 		. debian/setenv.sh
 		debian/$paket.prepare
 	fi
+	if [ -e debian/$paket.cmake ]
+	then
+		# trigger build
+		touch debian/$paket.build
+	fi		
 	if [ -e debian/$paket.build ]
 	then
 		if [ -e ../build ]
@@ -227,21 +251,14 @@ then
 			mkdir ../build
 		fi
 		if grep -- "-prepare" debian/$paket.build >/dev/null
-		then
-			debian/rules sync
-			debian/$paket.build -prepare
+		then			
+			echo "prepare in <paket>.build no longer supported. Use <paket>.prebuild"
+			exit 2
 		fi
 		# sync build dir
-		. debian/setenv.sh
-		debian/rules sync
+#		. debian/setenv.sh
+#		debian/rules sync
 		
-		# executing prebuild
-		if [ -x debian/$paket.prebuild ]
-		then
-			pushd ~/build >/dev/null
-			debian/$paket.prebuild
-			popd >/dev/null
-		fi
 	fi
 	
 	# pack prepare
@@ -271,7 +288,7 @@ then
 fi
 if [ $compile -eq 1 ]
 then
-	# build artefacts
+	# build package 
 	. debian/setenv.sh
 	debian/rules build
 fi
diff --git a/tools/make/rules b/tools/make/rules
index e446d53..8c57576 100755
--- a/tools/make/rules
+++ b/tools/make/rules
@@ -18,7 +18,7 @@ clean:
 	-rm -rf debian/tmp
 
 # Bauen der kompilierten Programme und formatierten Dokumente aus den Quellen im Bauverzeichnis
-build: debian/$(paket).build sync
+build: debian/$(paket).build prebuild
 	cd ../build ; debian/$(paket).build
 	# Build succeeded
 
@@ -55,6 +55,13 @@ version: ~/build/$(TARGET)
 sync: ../build
 	rsync $(RSYNC_OPT) ./ ../build/
 
+../build/cmake_check:
+	/usr/share/mbuild/cmake_check
+	touch ../build/cmake_check
+
+prebuild: sync ../build/cmake_check
+	cd ../build ; if [ -x debian/$(paket).prebuild ]; then debian/$(paket).prebuild; fi
+
 copy: debian/$(paket).cp
 	debian/$(paket).cp debian/tmp
 
-- 
2.20.1