New package: gn-0.1819.e327ffdc

srcpkgs/gn/patches/gcc-support.patch

@@ -0,0 +1,16 @@
+diff --git a/build/gen.py b/build/gen.py
+index 9353fb17b1bb..bd0fb4e6ee8c 100755
+--- a/build/gen.py
++++ b/build/gen.py
+@@ -338,6 +338,11 @@ def WriteGNNinja(path, platform, host, options):
+       if options.use_lto:
+         cflags.extend(['-flto', '-fwhole-program-vtables'])
+         ldflags.extend(['-flto', '-fwhole-program-vtables'])
++        cflags.append('-flto')
++        ldflags.append('-flto')
++        if "clang" in cxx:
++          cflags.append('-fwhole-program-vtables')
++          ldflags.append('-fwhole-program-vtables')
+
+     cflags.extend([
+         '-D_FILE_OFFSET_BITS=64',

srcpkgs/gn/template

@@ -0,0 +1,33 @@
+# Template file for 'gn'
+pkgname=gn
+version=0.1819.e327ffdc
+revision=1
+archs="x86_64 i686"
+_commit=e327ffdc503815916db2543ec000226a8df45163
+create_wrksrc=yes
+hostmakedepends="clang ninja python"
+depends="libglib-devel"
+short_desc="Meta-build system that generates build files for Ninja"
+maintainer="shizonic <realtiaz@gmail.com>"
+license="BSD-2-Clause"
+homepage="https://gn.googlesource.com/gn/"
+distfiles="https://gn.googlesource.com/gn/+archive/${_commit}.tar.gz"
+checksum=adbf1d25252f778f82f49d34e60096d31d5eadd83777d23317ea6dffb0e56ec7
+patch_args="-Np1"
+
+do_build() {
+	CFLAGS="${CFLAGS} -pthread" \
+	CXXFLAGS="${CXXFLAGS} -pthread" \
+	LDFLAGS="${LDFLAGS} -pthread" \
+		python build/gen.py \
+			--no-last-commit-position \
+			--use-lto \
+			--no-strip
+	ninja -C out
+}
+
+do_install() {
+	vbin out/gn
+	vdoc docs/*
+	vlicense LICENSE
+}