4 files changed, 106 insertions, 1 deletions
diff --git a/dev-ada/gprbuild/files/gprbuild-2021-nm.patch b/dev-ada/gprbuild/files/gprbuild-2021-nm.patch
new file mode 100644
index 000000000000..2bf41a8e1b07
--- /dev/null
+++ b/dev-ada/gprbuild/files/gprbuild-2021-nm.patch
@@ -0,0 +1,11 @@
+--- a/share/gprconfig/linker.xml	2021-12-21 21:36:45.306813518 +0100
++++ b/share/gprconfig/linker.xml	2021-12-21 22:20:21.642668870 +0100
+@@ -128,7 +128,7 @@
+       <host name="^i686.*-linux.*$" />
+     </hosts>
+     <config>
+-   for Object_Lister use ("nm", "-g");
++   for Object_Lister use ("${HOST(Ada)}-nm", "-g");
+    for Object_Lister_Matcher use " [TDRB] (.*)";
+ 
+    LDFLAGS := External_As_List ("LDFLAGS", " ");
diff --git a/dev-ada/gprbuild/files/gprbuild-22.0.0-nm.patch b/dev-ada/gprbuild/files/gprbuild-22.0.0-nm.patch
new file mode 100644
index 000000000000..4455e8befffa
--- /dev/null
+++ b/dev-ada/gprbuild/files/gprbuild-22.0.0-nm.patch
@@ -0,0 +1,11 @@
+--- a/share/gprconfig/linker.xml	2021-12-21 22:36:01.054738486 +0100
++++ b/share/gprconfig/linker.xml	2021-12-21 22:36:59.973738600 +0100
+@@ -128,7 +128,7 @@
+       <host name="^i686.*-linux.*$" />
+     </hosts>
+     <config>
+-   for Object_Lister use ("nm", "-g");
++   for Object_Lister use ("${HOST(Ada)}-nm", "-g");
+    for Object_Lister_Matcher use " [TDRB] (.*)";
+ 
+    package Linker is
diff --git a/dev-ada/gprbuild/gprbuild-2021-r2.ebuild b/dev-ada/gprbuild/gprbuild-2021-r2.ebuild
new file mode 100644
index 000000000000..40a16cb9b2d4
--- /dev/null
+++ b/dev-ada/gprbuild/gprbuild-2021-r2.ebuild
@@ -0,0 +1,80 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+ADA_COMPAT=( gnat_202{0..1} )
+
+inherit ada multiprocessing
+
+MYP=${P}-${PV}0519-19A34-src
+ID=23a77a37247ff811609e23a0a271f445c299fc8f
+XMLADA=xmlada-${PV}-${PV}0518-19D50-src
+XMLADAID=6a2cf72f308cc787926b12ddc20993fcf2b8ea79
+ADAMIRROR=https://community.download.adacore.com/v1
+
+DESCRIPTION="Multi-Language Management"
+HOMEPAGE="http://libre.adacore.com/"
+SRC_URI="
+	${ADAMIRROR}/${ID}?filename=${MYP}.tar.gz -> ${MYP}.tar.gz
+	${ADAMIRROR}/${XMLADAID}?filename=${XMLADA}.tar.gz -> ${XMLADA}.tar.gz"
+LICENSE="GPL-3"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE=""
+
+DEPEND="${ADA_DEPS}"
+RDEPEND="${DEPEND}"
+
+S="${WORKDIR}"/${MYP}
+
+REQUIRED_USE="${ADA_REQUIRED_USE}"
+PATCHES=(
+	"${FILESDIR}"/${P}-gentoo.patch
+	"${FILESDIR}"/${P}-nm.patch
+)
+
+src_prepare() {
+	default
+	sed -i \
+		-e "s:@VER@:${GCC_PV}:g" \
+		share/gprconfig/compilers.xml \
+		share/gprconfig/gnat.xml \
+		share/gprconfig/c.xml \
+		share/gprconfig/linker.xml \
+		|| die
+	sed -i \
+		-e "s:@GNATBIND@:${GNATBIND}:g" \
+		src/gprlib.adb \
+		|| die
+}
+
+bin_progs="gprbuild gprconfig gprclean gprinstall gprname gprls"
+lib_progs="gprlib gprbind"
+
+src_compile() {
+	local xmlada_src="../${XMLADA}"
+	incflags="-Isrc -Igpr/src -I${xmlada_src}/sax -I${xmlada_src}/dom \
+		-I${xmlada_src}/schema -I${xmlada_src}/unicode \
+		-I${xmlada_src}/input_sources"
+	gcc -c ${CFLAGS} gpr/src/gpr_imports.c -o gpr_imports.o || die
+	for bin in ${bin_progs}; do
+		gnatmake -j$(makeopts_jobs) ${incflags} $ADAFLAGS ${bin}-main \
+			-o ${bin} -largs ${LDFLAGS} gpr_imports.o || die
+	done
+	for lib in $lib_progs; do
+		gnatmake -j$(makeopts_jobs) ${incflags} ${lib} $ADAFLAGS \
+			-largs ${LDFLAGS} gpr_imports.o || die
+	done
+}
+
+src_install() {
+	dobin ${bin_progs}
+	exeinto /usr/libexec/gprbuild
+	doexe ${lib_progs}
+	insinto /usr/share/gprconfig
+	doins share/gprconfig/*
+	insinto /usr/share/gpr
+	doins share/_default.gpr
+	einstalldocs
+}
diff --git a/dev-ada/gprbuild/gprbuild-22.0.0.ebuild b/dev-ada/gprbuild/gprbuild-22.0.0-r1.ebuild
index 6de6ca467e32..2a07d5e4d71d 100644
--- a/dev-ada/gprbuild/gprbuild-22.0.0.ebuild
+++ b/dev-ada/gprbuild/gprbuild-22.0.0-r1.ebuild
@@ -28,7 +28,10 @@ DEPEND="${ADA_DEPS}"
 RDEPEND="${DEPEND}"
 
 REQUIRED_USE="${ADA_REQUIRED_USE}"
-PATCHES=( "${FILESDIR}"/${P}-gentoo.patch )
+PATCHES=(
+	"${FILESDIR}"/${P}-gentoo.patch
+	"${FILESDIR}"/${P}-nm.patch
+)
 
 src_prepare() {
 	kb_src=../${GPRCONFIG_KB}