newapkbuild: Drastically modernise output APKBUILD file

newapkbuild.in

@@ -68,13 +68,9 @@ build_cmake() {
 		-DCMAKE_BUILD_TYPE=RelWithDebugInfo \\
 		-DCMAKE_CXX_FLAGS="\$CXXFLAGS" \\
 		-DCMAKE_C_FLAGS="\$CFLAGS" \\
-		\${CMAKE_CROSSOPTS}
+		\${CMAKE_CROSSOPTS} \\
+		.
 	make
-}
-
-check() {
-	cd "\$builddir"
-	CTEST_OUTPUT_ON_FAILURE=TRUE ctest
 __EOF__
 }
 
@@ -115,6 +111,12 @@ check_make() {
 __EOF__
 }
 
+check_cmake() {
+	cat >>APKBUILD<<__EOF__
+	CTEST_OUTPUT_ON_FAILURE=TRUE ctest
+__EOF__
+}
+
 check_python() {
 	cat >>APKBUILD<<__EOF__
 	python3 setup.py test
@@ -193,7 +195,7 @@ newaport() {
 	python) makedepends="python3-dev";;
 	cmake)  makedepends="cmake";;
 	meson)  makedepends="meson";;
-	*)      makedepends="\$depends_dev";;
+	*)      makedepends="";;
 	esac
 
 	# Replace pkgver in $source
@@ -226,9 +228,15 @@ url="$url"
 arch="all"
 license="$license"
 depends="$depends"
-depends_dev=""
 makedepends="$makedepends"
+__EOF__
+	if [ -n "$install" ]; then
+		cat >>APKBUILD<<__EOF__
 install="$install"
+__EOF__
+	fi
+
+	cat >>APKBUILD<<__EOF__
 subpackages="\$pkgname-dev \$pkgname-doc"
 source="$source"
 __EOF__
@@ -241,7 +249,12 @@ __EOF__
 			builddir=$(echo ${i#*/} | sed "s/$pv/\$pkgver/g")
 		fi
 	done
-	printf 'builddir="$srcdir/%s"\n\n' "$builddir" >> APKBUILD
+	if [ -n "$sdir" ] && [ "$sdir" = "src/$pkgname-$pv" ]; then
+		# No builddir needed.
+		:
+	else
+		printf 'builddir="$srcdir/%s"\n\n' "$builddir" >> APKBUILD
+	fi
 
 	# Subpackage -dev is usually required only for C/C++. Since depends_dev
 	# confuses a lot people, remove it if there's no .h or .hpp file.
@@ -271,7 +284,6 @@ __EOF__
 	# Create build() function
 	cat >>APKBUILD<<__EOF__
 build() {
-	cd "\$builddir"
 __EOF__
 
 	case "$buildtype" in
@@ -287,6 +299,8 @@ __EOF__
 		build_perl;;
 	python)
 		build_python;;
+	*)
+		printf '# Add build instructions here.' >> APKBUILD
 	esac
 
 	cat >>APKBUILD<<__EOF__
@@ -297,14 +311,17 @@ __EOF__
 	# Create check() function
 	cat >>APKBUILD<<__EOF__
 check() {
-	cd "\$builddir"
 __EOF__
 
 	case "$buildtype" in
-	make|cmake|autotools|perl)
+	make|autotools|perl)
 		check_make;;
+	cmake)
+		check_cmake;;
 	python)
 		check_python;;
+	*)
+		printf '# Add test instructions here.' >> APKBUILD
 	esac
 
 	cat >>APKBUILD<<__EOF__
@@ -315,7 +332,6 @@ __EOF__
 	# Create package() function
 	cat >>APKBUILD<<__EOF__
 package() {
-	cd "\$builddir"
 __EOF__
 
 	case "$buildtype" in
@@ -329,6 +345,8 @@ __EOF__
 		package_perl;;
 	python)
 		package_python;;
+	*)
+		printf '# Add packaging instructions here.' >> APKBUILD
 	esac
 
 	if [ -n "$cpinitd" ]; then