Initial commit

3 files changed, 80 insertions, 0 deletions

diff --git a/.SRCINFO b/.SRCINFO
new file mode 100644
index 000000000000..231b6613d00c
--- /dev/null
+++ b/.SRCINFO
@@ -0,0 +1,15 @@
+pkgbase = astc-encoder
+	pkgdesc = A tool for compressing and decompressing images using the ASTC texture compression standard
+	pkgver = 2.1
+	pkgrel = 1
+	url = https://github.com/ARM-software/astc-encoder/
+	arch = x86_64
+	license = Apache
+	depends = gcc-libs
+	source = https://github.com/ARM-software/astc-encoder/archive/2.1/astc-encoder-2.1.tar.gz
+	source = 010-astc-encoder-use-arch-flags.patch
+	sha256sums = 655bf72ff09d6337e6e9cbce217c5cdf53437acdcfacc2b6005db774433f64a8
+	sha256sums = 578e63355d8455312561d5667f714ab8f97491ae0327b9756de02b83546b01d1
+
+pkgname = astc-encoder
+
diff --git a/010-astc-encoder-use-arch-flags.patch b/010-astc-encoder-use-arch-flags.patch
new file mode 100644
index 000000000000..e93fdafa4b7d
--- /dev/null
+++ b/010-astc-encoder-use-arch-flags.patch
@@ -0,0 +1,36 @@
+--- a/Source/Makefile
++++ b/Source/Makefile
+@@ -190,28 +190,28 @@ export BUILD
+ # Build rules for the command line wrapper
+ 
+ $(BINARY): $(EXTERNAL_OBJECTS) $(OBJECTS)
+-	@$(CXX) -o $@ $^ $(CXXFLAGS) -lpthread
++	@$(CXX) -o $@ $^ $(CPPFLAGS) $(CXXFLAGS) -lpthread $(LDFLAGS)
+ 	@echo "[Link] $@ (using $(VEC) $(BUILD))"
+ 
+ # Note: ensure NDEBUG is undefined; all three libraries are weak at runtime
+ # handling of corrupt files, relying on asserts to handle bad file input.
+ # Compiling with NDEBUG is a potential security risk.
+ stb_image-$(BINARY).o: stb_image.h
+-	@$(CXX) -c -x c++ -o $@ $< $(CXXFLAGS_EXTERNAL) -DSTB_IMAGE_IMPLEMENTATION \
++	@$(CXX) -c -x c++ -o $@ $< $(CPPFLAGS) $(CXXFLAGS_EXTERNAL) -DSTB_IMAGE_IMPLEMENTATION \
+ 		-DSTBI_NO_PSD -DSTBI_NO_GIF -DSTBI_NO_PIC -DSTBI_NO_PNM -UNDEBUG
+ 	@echo "[C++] $<"
+ 
+ stb_image_write-$(BINARY).o: stb_image_write.h
+-	@$(CXX) -c -x c++ -o $@ $< $(CXXFLAGS_EXTERNAL) -DSTB_IMAGE_WRITE_IMPLEMENTATION \
++	@$(CXX) -c -x c++ -o $@ $< $(CPPFLAGS) $(CXXFLAGS_EXTERNAL) -DSTB_IMAGE_WRITE_IMPLEMENTATION \
+ 		-UNDEBUG
+ 	@echo "[C++] $<"
+ 
+ tinyexr-$(BINARY).o: tinyexr.h
+-	@$(CXX) -c -x c++ -o $@ $< $(CXXFLAGS) -DTINYEXR_IMPLEMENTATION -UNDEBUG
++	@$(CXX) -c -x c++ -o $@ $< $(CPPFLAGS) $(CXXFLAGS) -DTINYEXR_IMPLEMENTATION -UNDEBUG
+ 	@echo "[C++] $<"
+ 
+ $(OBJECTS): %-$(BINARY).o: %.cpp $(HEADERS)
+-	@$(CXX) -c -o $@ $(abspath $<) $(CXXFLAGS)
++	@$(CXX) -c -o $@ $(abspath $<) $(CPPFLAGS) $(CXXFLAGS)
+ 	@echo "[C++] $<"
+ 
+ # ==================================================
diff --git a/PKGBUILD b/PKGBUILD
new file mode 100644
index 000000000000..b836b96153ce
--- /dev/null
+++ b/PKGBUILD
@@ -0,0 +1,29 @@
+# Maintainer: Daniel Bermond <dbermond@archlinux.org>
+
+pkgname=astc-encoder
+pkgver=2.1
+pkgrel=1
+pkgdesc='A tool for compressing and decompressing images using the ASTC texture compression standard'
+arch=('x86_64')
+url='https://github.com/ARM-software/astc-encoder/'
+license=('Apache')
+depends=('gcc-libs')
+source=("https://github.com/ARM-software/astc-encoder/archive/${pkgver}/${pkgname}-${pkgver}.tar.gz"
+        '010-astc-encoder-use-arch-flags.patch')
+sha256sums=('655bf72ff09d6337e6e9cbce217c5cdf53437acdcfacc2b6005db774433f64a8'
+            '578e63355d8455312561d5667f714ab8f97491ae0327b9756de02b83546b01d1')
+
+prepare() {
+    patch -d "${pkgname}-${pkgver}" -Np1 -i "${srcdir}/010-astc-encoder-use-arch-flags.patch"
+}
+
+build() {
+    make -C "${pkgname}-${pkgver}/Source" APP='astcenc' VEC='sse2'
+    make -C "${pkgname}-${pkgver}/Source" APP='astcenc' VEC='sse4.2'
+    make -C "${pkgname}-${pkgver}/Source" APP='astcenc' VEC='avx2'
+}
+
+package() {
+    install -D -m755 "${pkgname}-${pkgver}/Source"/astcenc-{sse2,sse4.2,avx2} -t "${pkgdir}/usr/bin"
+    ln -s astcenc-sse2 "${pkgdir}/usr/bin/astcenc"
+}