add .gitignore, check(), test and Makefile; bump pkgrel

1 files changed, 27 insertions, 0 deletions

diff --git a/Makefile b/Makefile
new file mode 100644
index 000000000000..7c74715b5fa5
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,27 @@
+MAKEFLAGS += --no-builtin-rules
+OUTPUT = $(shell bash -c 'source PKGBUILD && echo mitsuba2-git-$pkgver-$pkgrel-x86_64.pkg.tar.zst')
+
+PKGREL = $(shell bash -c 'source PKGBUILD && echo $pkgver')
+
+.PHONY: check help clean distclean
+.DEFAULT: help
+
+check:: .SRCINFO
+
+help:: ## show this help text
+	@egrep -h '\s##\s' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "  %-13s - %s\n", $$1, $$2}'
+
+clean:: ## remove files associated with this build
+	rm -rf pkg src
+
+distclean:: clean ## remove all downloaded and built files
+	rm -f mitsuba2-git-*-x86_64.pkg.tar.zst
+	rm -rf asmjit enoki mitsuba-data mitsuba2 openexr tbb tinyformat
+
+.SRCINFO: PKGBUILD ## update the .SRCINFO file
+	makepkg --printsrcinfo > $@
+
+build: ${OUTPUT} ## build package
+
+${OUTPUT}: PKGBUILD
+	makepkg -sf