From d3931ca44e454bd69a7d0913daef46c709632224 Mon Sep 17 00:00:00 2001
From: Alfredo Tupone <tupone@gentoo.org>
Date: Thu, 30 Dec 2021 14:39:06 +0100
Subject: dev-ada/ada_libfswatch: ada binding to libfswatch

Package-Manager: Portage-3.0.28, Repoman-3.0.3
Signed-off-by: Alfredo Tupone <tupone@gentoo.org>
---
 dev-ada/ada_libfswatch/Manifest                    |  1 +
 .../ada_libfswatch/ada_libfswatch-20201105.ebuild  | 54 ++++++++++++++++++++++
 .../files/ada_libfswatch-20201105-link.patch       | 10 ++++
 dev-ada/ada_libfswatch/metadata.xml                |  7 +++
 4 files changed, 72 insertions(+)
 create mode 100644 dev-ada/ada_libfswatch/Manifest
 create mode 100644 dev-ada/ada_libfswatch/ada_libfswatch-20201105.ebuild
 create mode 100644 dev-ada/ada_libfswatch/files/ada_libfswatch-20201105-link.patch
 create mode 100644 dev-ada/ada_libfswatch/metadata.xml

diff --git a/dev-ada/ada_libfswatch/Manifest b/dev-ada/ada_libfswatch/Manifest
new file mode 100644
index 000000000000..9d82eae6d05c
--- /dev/null
+++ b/dev-ada/ada_libfswatch/Manifest
@@ -0,0 +1 @@
+DIST ada_libfswatch-20201105.tar.gz 20454 BLAKE2B 106bd67541bc36290d2868b0b7e8d468f5398d97a37af7d2b43a935cf2bee07a15783c7d48b7436b72079fdd306a1b66fe22bb7940a79b65d1ab62c75c600364 SHA512 02b42615cc9071ede6351bf69a6bb4267694a249eca992b00e926080c17a5da3f5f432b2e6b15a3ec6a1ae0659643cd1e0e5e216268243da0120b557fd5e42cd
diff --git a/dev-ada/ada_libfswatch/ada_libfswatch-20201105.ebuild b/dev-ada/ada_libfswatch/ada_libfswatch-20201105.ebuild
new file mode 100644
index 000000000000..fdc6149a32ce
--- /dev/null
+++ b/dev-ada/ada_libfswatch/ada_libfswatch-20201105.ebuild
@@ -0,0 +1,54 @@
+# Copyright 2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+ADA_COMPAT=( gnat_202{0,1} )
+inherit ada
+
+commitId=94c0a5f137b88113a791a148b60e5e7d019d6fa1
+
+DESCRIPTION="Ada binding to the libfswatch library"
+HOMEPAGE="https://github.com/AdaCore/ada_libfswatch"
+SRC_URI="https://github.com/AdaCore/${PN}/tarball/${commitId}
+	-> ${P}.tar.gz"
+
+LICENSE="GPL-3 gcc-runtime-library-exception-3.1"
+SLOT="0"
+KEYWORDS="~amd64"
+
+RDEPEND="${ADA_DEPS}
+	dev-ada/gnatcoll-core[${ADA_USEDEP}]
+	sys-fs/fswatch"
+DEPEND="${RDEPEND}"
+BDEPEND="dev-ada/gprbuild[${ADA_USEDEP}]"
+
+S="${WORKDIR}"/AdaCore-${PN}-${commitId:0:7}
+
+PATCHES=(
+	"${FILESDIR}"/${P}-link.patch
+)
+
+src_prepare() {
+	default
+	mkdir -p generated || die
+	cp /usr/include/libfswatch/c/* generated || die
+	(cd generated && gcc -C -fdump-ada-spec libfswatch.h -D_TIMEZONE_DEFINED) \
+		|| die
+	rm generated/*h || die
+	sed -i \
+		-e "1d" \
+		ada_libfswatch.gpr || die
+}
+
+src_compile() {
+	gprbuild -p -v -P ada_libfswatch -XLIBRARY_TYPE=static \
+		-cargs:C ${CFLAGS} -cargs:Ada ${ADAFLAGS} \
+		|| die
+}
+
+src_install() {
+	gprinstall -v -r -p -P ada_libfswatch -XLIBRARY_TYPE=static \
+		--prefix="${D}"/usr || die
+	einstalldocs
+}
diff --git a/dev-ada/ada_libfswatch/files/ada_libfswatch-20201105-link.patch b/dev-ada/ada_libfswatch/files/ada_libfswatch-20201105-link.patch
new file mode 100644
index 000000000000..ce820c2e455c
--- /dev/null
+++ b/dev-ada/ada_libfswatch/files/ada_libfswatch-20201105-link.patch
@@ -0,0 +1,10 @@
+--- a/ada_libfswatch.gpr	2021-12-30 13:24:40.561312372 +0100
++++ b/ada_libfswatch.gpr	2021-12-30 13:25:52.542192958 +0100
+@@ -11,4 +11,7 @@
+       for Default_Switches ("Ada") use ("-g", "-O0", "-gnatwa", "-gnaty");
+    end Compiler;
+ 
++   package Linker is
++      for Linker_Options use ("-lfswatch");
++   end Linker;
+ end Ada_Libfswatch;
diff --git a/dev-ada/ada_libfswatch/metadata.xml b/dev-ada/ada_libfswatch/metadata.xml
new file mode 100644
index 000000000000..91e8ad9f5e33
--- /dev/null
+++ b/dev-ada/ada_libfswatch/metadata.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="project">
+		<email>ada@gentoo.org</email>
+	</maintainer>
+</pkgmetadata>
-- 
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