gentoo resync : 02.06.2019

5 files changed, 460 insertions, 1 deletions

diff --git a/dev-ada/gprbuild/Manifest b/dev-ada/gprbuild/Manifest
index c30ae6cb2416..ff2febd3910c 100644
--- a/dev-ada/gprbuild/Manifest
+++ b/dev-ada/gprbuild/Manifest
@@ -1,10 +1,15 @@
 AUX gprbuild-2017-config.patch 5738 BLAKE2B 6089d8aa9fc3654958e46eac7ed22f887dc7017c670df53d4aaec37d937bfea866f99ba1232d3f3c55532b0c4754bed4db074850c1160308eddd3223d4d2c921 SHA512 45fd4b1cf4bf94f333350a4d3b3cdd0efd673f4eb32e8b0c837d8cf08aa87bda2b57749c230785f53807f48fcad67331c82ce1857fffbcb4af395d26a5d8f886
 AUX gprbuild-2017-gentoo.patch 3381 BLAKE2B 4e4c4d19db49aa3100f0acb97af90d942ea39fa5cc6cca5e369cd3459fa898406be18b762b33764bcc8f8ad6b007f00a2a1098990efe10f4aff96b80961ab6ce SHA512 a20642a117f61dd82469fafbd07fcd1d652ae8a11e866aafd55fb643fb9582994f94d643a4bbfcd0985534947cc8b48220de7503f83e74234b17838ce4468a66
 AUX gprbuild-2018-gentoo.patch 11203 BLAKE2B 0dc7c1e7bfc4d3864c3e200ebb1e5f4f7f920fa1939cd940f67d72cd0bf9044f0bdf09a51e492f133be1ba3ffa50816531d7038ed60c8d757fb3d60f12da268b SHA512 56c439a97109e805dea79ed624cb8687327170351e760078acc4506f02af7374fe1e51aad57150a8960ee7d904f496e0e4583543f5cbcfce2ba3677600b01ead
+AUX gprbuild-2019-gentoo.patch 11240 BLAKE2B 609968e7d95bb686db4362c06600a90cd9d9cde1c4058618ed40fd90585153b02316369dc3a439b84f3c8e1031d182ed3f739b449ed8e09761e90e2b80d73a4c SHA512 f48ed180ecfd8cb6691473e1f996f1805dcae693a0e2710fdfd0c246443cbe732ccc6dbb415c90396886b0b79d8aac22e3c7b720ca4f6da746e22485972aace5
+DIST gprbuild-2019-20190517-194D8-src.tar.gz 2507961 BLAKE2B 0f70d94cb0db9ddc1dd308862aaa305a91965a62a936cfbdde2ae9f3f735f0cc3d69596b09da4b979a1d7923087ab0ec5cf2d6541551f057b5e8e0c499065a90 SHA512 0388d7e6cdf625fef40b33da764091b3283dd88714c64ecfad4b5e99253f183b1a9b717c19281e6d45cc4277a05fadb2e2ace394d6f30638664b66c97123052b
 DIST gprbuild-gpl-2017-src.tar.gz 2454957 BLAKE2B 890e5aa29e9f8fa8b140988ee8e5d6042640c34fe0877acde959de803bf690bb33c63b1c7e7db486f804882bddd77ab76ffbaa4dd27da327e21ed0376cadb99d SHA512 12f3682d64ce0718de4940c1e71a4380b20021805d88543842dbf3b5ce5d518c23a6b2d868565579baf81efa1d8cf05c7778253162f0df5d7adc0eb1865c9f88
 DIST gprbuild-gpl-2018-src.tar.gz 2479651 BLAKE2B b0e24f4d97f06fe84569f8f0284e1028fce8e4ae90cfd27ab31ada0988f4f1b37eca4868bc212a21d26fb1a0a7ba6f031062e16d9758ab211e2fee40e25077ab SHA512 d22c0133baa6a0b626a0c1d145b21865bd0699cd8155ca22727272b0f8988c78163410b432ae148e87099e931df19d51ea867981556c79cb1cceb25456333044
+DIST xmlada-2019-20190429-19B9D-src.tar.gz 1582603 BLAKE2B e2be3e7c0c8b843bfc808a3dd726235a82588caed8c919975a97ce34c72d6d634361bbc34208590210936add9e2f881b59d01168ef79abed1e489c50b27094d8 SHA512 f8e0e25b0aee9a7a18223ae7761603082af55134f062c767d0cd0dbf0dbcb2058fc7c57532b567fb2c6efa464a53ead57b300578e98962025866e5c3ad73e380
 DIST xmlada-gpl-2017-src.tar.gz 1578393 BLAKE2B 7b4894040b6044e86c96cbd530ebda5c0cfc4ad0e2b472d46798a93f535aca0916b03385a3aef49bd4e59d508a9665c856360e9cab0a4f67b15091228b629d81 SHA512 371f6adc01550a4bb13204ec0404dc1165438db595f4346813e5a23a155de74c857c40c55adde173919c2fe35b3b91d78b235c9718ee86bc848e62ddfd7fa2b4
 DIST xmlada-gpl-2018-src.tar.gz 1582215 BLAKE2B 11012dab19f45507eeb5ce6ebec9a77ceb5dfb7749960922f0f48bb1b0409305fd43466a7af90b48ff0a0cf58612e8859274a92e0fe272b4e57a59b92a1725f1 SHA512 8970c4e68defad66625c1110554dadfc485fbbe42e832987593cf727e98f13dd87c90b84461187dbbe2b1051831e6e70f9f53d6a0cfc07451726d601b2856430
 EBUILD gprbuild-2017-r1.ebuild 2207 BLAKE2B 50a99fa4729a7cb8a9689fa23b6f764be7077094101aa7dbe7452002b7b0c5602dbd82924ef1a6252ce6c973ec5f1ed687ef1d773b43ada1d0a5c707c97d564c SHA512 0c0d40bcd506f86da9e9b1e2d1d57163de5e3dc12095e6566251a673ddc236e099460a83be1a47e2b103d30474c168240257a442ebc5f727633fa6608e105b7b
 EBUILD gprbuild-2018-r3.ebuild 2115 BLAKE2B 6a30d38af19eb3c18bcacae6aa3bdd6e4315102c5f0c3591df90f31e51fa954c654c975c527b8b93d5190851fda8d50cd894050f36cacd351fc707d06dfbf20c SHA512 91dab25795db0e5acfa4d3a1ce9d3653d94726ad9a8f733437b2ea23cda9db17af81c998fa8b70e5ad8d5abb14f15f59aaf9aaf6f4640b11a471b14a5e0b2099
-MISC metadata.xml 1057 BLAKE2B 5f0e5e778d450e3f0d37ad489e0be03f69bdcd35e60d1555468ba69608268d7ff0bbffece8b36cac58a84a5739f381a449fe9684f7d5540ff8817ea5ac2b8562 SHA512 753f7ba070723fb9ae26bdb8580d72656d115c7f5515fc11fe4933a216bd0e0734a0a410bd14011a2cff0cc791a93b132d2bddfe889aea372d955c38dd91e650
+EBUILD gprbuild-2018-r4.ebuild 2218 BLAKE2B d5fa3a5a331aa64863907e3f20b581f7849dfb9b39e437bb4b37623c987c1ba89326f2b2bad000e7cca887c8f25ee39a1bd0024988d9eec8d4ca9975b5443129 SHA512 e6bbbd20754a90acce55c8f8145e8867491cd0208a0fe19d22e6fdd357a2e17dad9e4cc912d82aa263791cd6cc12c608531f8f72b2d386d35c22fe52dace903a
+EBUILD gprbuild-2019.ebuild 2235 BLAKE2B 8ad3da8f3d75130c32b061b20767eb2c69104e7f0e0ed5fd3cce1e559da8b4027894866341559c6e0c5dbb157bcb30e2681e32a980e110b3aadcaa6ba297cc55 SHA512 f0cf271cc42876b71a82763228e877ff74f5a97ae460366abc94a885ba220245c7743ba9c454007e5a467b740d061d61a24b1e2ad6d4c0445777c9ece579902c
+MISC metadata.xml 1125 BLAKE2B eb8158df946472627b36cf599bcb82e0784667b167be320007d1ebeabdd0fc5d286ba0bf9ae0560fd74b938aa10c8e807471ba4d1a1334e0d56432c195a9c23d SHA512 2975617f346492a42da5085de24ac8243ea8360a1c2dce200c1438ce4d33e9ee60ee0101b01df1cdfcb02a59b306bba5f954ae60c2fc82c991e0592671323181
diff --git a/dev-ada/gprbuild/files/gprbuild-2019-gentoo.patch b/dev-ada/gprbuild/files/gprbuild-2019-gentoo.patch
new file mode 100644
index 000000000000..352ff033b81b
--- /dev/null
+++ b/dev-ada/gprbuild/files/gprbuild-2019-gentoo.patch
@@ -0,0 +1,274 @@
+--- a/src/gprlib.adb	2019-06-02 10:57:49.807002425 +0200
++++ b/src/gprlib.adb	2019-06-02 11:01:32.986518447 +0200
+@@ -266,7 +266,9 @@
+ 
+    Driver_Name                   : Name_Id := No_Name;
+ 
+-   Gnatbind_Name                 : String_Access := new String'("gnatbind");
++   Gnatbind_Name                 : String_Access := new String'("@GNATBIND@");
++
++   Gnatbind_Path_Option          : constant String := "--gnatbind_path=";
+ 
+    Compiler_Name                 : String_Access := new String'("gcc");
+ 
+@@ -2081,7 +2083,7 @@
+                           and then Line (Last - 2 .. Last) = "gcc"
+                         then
+                            Gnatbind_Name :=
+-                             new String'(Line (1 .. Last - 3) & "gnatbind");
++                             new String'(Line (1 .. Last - 3) & "@GNATBIND@");
+                            Objcopy_Name :=
+                              new String'(Line (1 .. Last - 3) & "objcopy");
+ 
+@@ -2089,7 +2091,7 @@
+                           and then Line (Last - 6 .. Last) = "gcc.exe"
+                         then
+                            Gnatbind_Name :=
+-                             new String'(Line (1 .. Last - 7) & "gnatbind");
++                             new String'(Line (1 .. Last - 7) & "@GNATBIND@");
+                            Objcopy_Name :=
+                              new String'(Line (1 .. Last - 7) & "objcopy");
+                         end if;
+@@ -2241,7 +2243,13 @@
+                Mapping_File_Name := new String'(Line (1 .. Last));
+ 
+             when Binding_Options =>
+-               Binding_Options_Table.Append (Line (1 .. Last));
++               if Last > Gnatbind_Path_Option'Length
++                  and then Line (1 .. Gnatbind_Path_Option'Length) =
++                     Gnatbind_Path_Option then
++                     null;
++               else
++                  Binding_Options_Table.Append (Line (1 .. Last));
++               end if;
+ 
+             when Copy_Source_Dir =>
+                Copy_Source_Directory := new String'(Line (1 .. Last));
+--- a/share/gprconfig/compilers.xml	2019-06-01 21:29:57.611722804 +0200
++++ b/share/gprconfig/compilers.xml	2019-06-01 21:42:56.000608601 +0200
+@@ -20,15 +20,15 @@
+   <!--    GCC 3.x & 4.x (not for GNAT Pro)-->
+   <compiler_description>
+     <name>GCC</name>
+-    <executable prefix="1">(.*-wrs-.*|.*-sysgo.*|.*-elf-.*|.*-eabi-.*|.*-eabispe-.*|avr-.*|.*-elinos-linux.*|.*-generic-linux-gnu-|.*-pc-mingw32.*|.*-xcoff-.*|arm-linux-androideabi-|arm-linux-gnueabi-|arm-linux-gnueabihf-|e500v2-gnu-linux-|powerpc-.*-linux.*-|.*-darwin.*-|aarch64-linux-gnu-)?gcc</executable>
++    <executable prefix="1">(.*-wrs-.*|.*-sysgo.*|.*-elf-.*|.*-eabi-.*|.*-eabispe-.*|avr-.*|.*-elinos-linux.*|.*-generic-linux-gnu-|.*-pc-mingw32.*|.*-xcoff-.*|arm-linux-androideabi-|arm-linux-gnueabi-|arm-linux-gnueabihf-|e500v2-gnu-linux-|powerpc-.*-linux.*-|.*-darwin.*-|aarch64-linux-gnu-)?gcc-@VER@</executable>
+     <version>
+-      <external>${PREFIX}gcc -v</external>
++      <external>${PREFIX}gcc-@VER@ -v</external>
+       <nogrep regexp="for GNAT Pro"></nogrep>
+       <grep regexp="^gcc \S+ (\S+)" group="1"></grep>
+     </version>
+     <languages>C</languages>
+     <target>
+-      <external>${PREFIX}gcc -dumpmachine</external>
++      <external>${PREFIX}gcc-@VER@ -dumpmachine</external>
+       <grep regexp="[^\r\n]+"></grep>
+     </target>
+   </compiler_description>
+@@ -170,14 +170,14 @@
+    -->
+   <compiler_description>
+     <name>GNAT</name>
+-    <executable prefix="1">(.*-wrs-.*|.*-sysgo.*|.*-elf-.*|.*-eabi-.*|.*-eabispe-.*|avr-.*|.*-elinos-linux.*|.*-generic-linux-gnu-|.*-pc-mingw32.*|.*-xcoff-.*|arm-linux-androideabi-|arm-linux-gnueabi-|arm-linux-gnueabihf-|e500v2-gnu-linux-|powerpc-.*-linux.*-|.*-darwin.*-|aarch64-linux-gnu-|.*-qnx.*)?gnatls</executable>
++    <executable prefix="1">(.*-wrs-.*|.*-sysgo.*|.*-elf-.*|.*-eabi-.*|.*-eabispe-.*|avr-.*|.*-elinos-linux.*|.*-generic-linux-gnu-|.*-pc-mingw32.*|.*-xcoff-.*|arm-linux-androideabi-|arm-linux-gnueabi-|arm-linux-gnueabihf-|e500v2-gnu-linux-|powerpc-.*-linux.*-|.*-darwin.*-|aarch64-linux-gnu-|.*-qnx.*)?gnatls-@VER@</executable>
+     <version>
+-      <external>${PREFIX}gnatls -v --version</external>
++      <external>${PREFIX}gnatls-@VER@ -v --version</external>
+       <grep regexp="^GNATLS.+?(\d+(\.\d+)?)" group="1"></grep>
+     </version>
+     <languages>Ada</languages>
+     <variable name="gcc_version">
+-      <external>${PREFIX}gcc -v</external>
++      <external>${PREFIX}gcc-@VER@ -v</external>
+       <grep regexp="^[-\w]*gcc \S+ (\S+)" group="1"></grep>
+     </variable>
+     <runtimes default="default,kernel,native">
+@@ -187,67 +187,11 @@
+        <directory group="1" >\.\./$TARGET/lib/gnat/(.*)/adalib/</directory>
+     </runtimes>
+     <target>
+-      <external>${PREFIX}gcc -dumpmachine</external>
++      <external>${PREFIX}gcc-@VER@ -dumpmachine</external>
+       <grep regexp="[^\r\n]+"></grep>
+     </target>
+   </compiler_description>
+ 
+-  <!--  CodePeer -->
+-
+-  <compiler_description>
+-    <name>GNAT_CODEPEER</name>
+-    <executable prefix="1">(.*gnsa-|.*codepeer-)gnatls</executable>
+-    <version>
+-      <external>${PREFIX}gnatls -v</external>
+-      <grep regexp="^GNATLS.+?(\d+(\.\d+)?)" group="1"></grep>
+-    </version>
+-    <languages>Ada,C,C++</languages>
+-    <variable name="gcc_version">
+-      <external>${PREFIX}gcc -v</external>
+-      <grep regexp="^[-\w]*gcc \S+ (\S+)" group="1"></grep>
+-    </variable>
+-    <runtimes default="default,native">
+-       <directory group="default" >\.\./lib/gcc/.*/$gcc_version/adalib/</directory>
+-       <directory group="1" >\.\./lib/gnat/(.*)/adalib/</directory>
+-       <directory group="1" >\.\./lib/gcc/.*/$gcc_version/rts-(.*)/adalib/</directory>
+-    </runtimes>
+-    <target>codepeer</target>
+-  </compiler_description>
+-
+-  <!--  Generic GNAT LLVM Target -->
+-
+-  <compiler_description>
+-    <name>GNAT_LLVM</name>
+-    <executable prefix="1">(llvm-)gnatls</executable>
+-    <version>
+-      <external>${PREFIX}gnatls -v</external>
+-      <grep regexp="^GNATLS.+?(\d+(\.\d+)?)" group="1"></grep>
+-    </version>
+-    <languages>Ada</languages>
+-    <variable name="gcc_version">
+-      <external>${PREFIX}gcc -v</external>
+-      <grep regexp="^[-\w]*gcc \S+ (\S+)" group="1"></grep>
+-    </variable>
+-    <runtimes default="default,native">
+-       <directory group="default" >\.\./lib/rts-native/adalib/</directory>
+-    </runtimes>
+-    <target>llvm</target>
+-  </compiler_description>
+-
+-  <!--  Generic C compiler for LLVM  -->
+-  <compiler_description>
+-    <name>C_LLVM</name>
+-    <executable>clang</executable>
+-    <version>
+-      <external>clang --version</external>
+-
+-      <!--  'clang version 6.0.0 ...'  -->
+-      <grep regexp="^clang version (\S+) " group="1"></grep>
+-    </version>
+-    <languages>C</languages>
+-    <target>llvm</target>
+-  </compiler_description>
+-
+   <!--  Generic C++ compiler for LLVM  -->
+   <compiler_description>
+     <name>C++_LLVM</name>
+@@ -262,45 +206,6 @@
+     <target>llvm</target>
+   </compiler_description>
+ 
+-  <!--  C Target -->
+-
+-  <compiler_description>
+-    <name>GNAT_C</name>
+-    <executable prefix="1">(c-)gnatls</executable>
+-    <version>
+-      <external>${PREFIX}gnatls -v</external>
+-      <grep regexp="^GNATLS.+?(\d+(\.\d+)?)" group="1"></grep>
+-    </version>
+-    <languages>Ada</languages>
+-    <variable name="gcc_version">
+-      <external>${PREFIX}gcc -v</external>
+-      <grep regexp="^[-\w]*gcc \S+ (\S+)" group="1"></grep>
+-    </variable>
+-    <runtimes default="default,ccg">
+-       <directory group="default" >\.\./libexec/gnat_ccg/lib/gcc/.*/$gcc_version/adalib/</directory>
+-       <directory group="1" >\.\./libexec/gnat_ccg/lib/gcc/.*/$gcc_version/rts-(.*)/adalib/</directory>
+-       <directory group="1" >\.\./lib/gnat/(.*)/adalib/</directory>
+-    </runtimes>
+-    <target>c</target>
+-  </compiler_description>
+-
+-  <!--  GNAT_DOTNET -->
+-
+-  <compiler_description>
+-    <name>GNAT_DOTNET</name>
+-    <executable prefix="1">(.*dotnet-)gnatls</executable>
+-    <version>
+-      <external>${PREFIX}gnatls -v</external>
+-      <grep regexp="^GNATLS.+?(\d+(\.\d+)?)" group="1"></grep>
+-    </version>
+-    <languages>Ada</languages>
+-    <runtimes default="default,kernel">
+-       <directory group="default" >\.\./lib/dotgnat/adalib/</directory>
+-       <directory group="1" >\.\./lib/dotgnat/rts-(.*)/adalib/</directory>
+-    </runtimes>
+-    <target>dotnet</target>
+-  </compiler_description>
+-
+   <!--    G77  -->
+   <compiler_description>
+     <name>G77</name>
+@@ -404,21 +309,6 @@
+     </target>
+   </compiler_description>
+ 
+-  <!-- LLVM Compiler -->
+-  <compiler_description>
+-    <name>LLVM</name>
+-    <executable>clang</executable>
+-    <version>
+-      <external>clang -v</external>
+-      <grep regexp=".*(LLVM|clang) version ([0-9.]*)" group="2"></grep>
+-    </version>
+-    <languages>C,C++</languages>
+-    <target>
+-      <external>clang -dumpmachine</external>
+-      <grep regexp="[^\r\n]+"></grep>
+-    </target>
+-  </compiler_description>
+-
+   <!--  Windres compiler -->
+   <compiler_description>
+     <name>WINDRES</name>
+--- a/share/gprconfig/gnat.xml	2019-06-01 21:53:53.383281607 +0200
++++ b/share/gprconfig/gnat.xml	2019-06-01 21:57:08.414196529 +0200
+@@ -60,7 +60,7 @@
+    &filter_gnat;
+    <config>
+    package Compiler is
+-      for Driver                   ("Ada") use "${PATH(ada)}${PREFIX(ada)}gcc";
++      for Driver                   ("Ada") use "${PATH(ada)}${PREFIX(ada)}gcc-@VER@";
+       for Language_Kind            ("Ada") use "unit_based";
+       for Dependency_Kind          ("Ada") use "ALI_File";
+       for Leading_Required_Switches        ("Ada") use
+@@ -77,6 +77,9 @@
+       for Objects_Path_File     ("Ada") use "ADA_PRJ_OBJECTS_FILE";
+       for Driver         ("Ada") use
+           "${GPRCONFIG_PREFIX}libexec/gprbuild/gprbind";
++      for Switches ("Ada") use ("--gnatbind_path=gnatbind-@VER@");
++      for Required_Switches ("Ada") use
++        Binder'Required_Switches ("Ada") &amp; ("--RTS=${RUNTIME_DIR(ada)}");
+    end Binder;
+ 
+    for Toolchain_Version ("Ada") use "GNAT ${VERSION(ada)}";
+--- a/share/gprconfig/c.xml	2019-06-01 21:57:36.244755708 +0200
++++ b/share/gprconfig/c.xml	2019-06-01 21:59:14.919191663 +0200
+@@ -14,7 +14,7 @@
+      </compilers>
+      <config>
+    package Compiler is
+-      for Driver              ("C") use "${PATH(c)}${PREFIX(c)}gcc";
++      for Driver              ("C") use "${PATH(c)}${PREFIX(c)}gcc-@VER@";
+    end Compiler;
+      </config>
+    </configuration>
+--- a/share/gprconfig/linker.xml	2019-06-01 21:59:34.546880368 +0200
++++ b/share/gprconfig/linker.xml	2019-06-01 22:00:50.906668730 +0200
+@@ -1015,7 +1015,7 @@
+     </targets>
+     <config>
+    for Library_Partial_Linker use
+-         ("${PATH(ada)}${PREFIX(ada)}gcc", "-nostdlib", "-Wl,-r", "-o");
++         ("${PATH(ada)}${PREFIX(ada)}gcc-@VER@", "-nostdlib", "-Wl,-r", "-no-pie", "-o");
+     </config>
+   </configuration>
+ 
+@@ -1034,7 +1034,7 @@
+     </targets>
+     <config>
+    for Library_Partial_Linker use
+-         ("${PATH(c)}${PREFIX(c)}gcc", "-nostdlib", "-Wl,-r", "-o");
++         ("${PATH(c)}${PREFIX(c)}gcc-@VER@", "-nostdlib", "-Wl,-r", "-no-pie", "-o");
+     </config>
+   </configuration>
+ 
diff --git a/dev-ada/gprbuild/gprbuild-2018-r4.ebuild b/dev-ada/gprbuild/gprbuild-2018-r4.ebuild
new file mode 100644
index 000000000000..2b14a7c3d2a9
--- /dev/null
+++ b/dev-ada/gprbuild/gprbuild-2018-r4.ebuild
@@ -0,0 +1,89 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit toolchain-funcs multiprocessing
+
+MYP=${PN}-gpl-${PV}
+
+DESCRIPTION="Multi-Language Management"
+HOMEPAGE="http://libre.adacore.com/"
+SRC_URI="
+	http://mirrors.cdn.adacore.com/art/5b0819dfc7a447df26c27a68
+		-> ${MYP}-src.tar.gz
+	http://mirrors.cdn.adacore.com/art/5b0819dec7a447df26c27a40
+		-> xmlada-gpl-${PV}-src.tar.gz"
+LICENSE="GPL-3"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="gnat_2016 gnat_2017 +gnat_2018 gnat_2019"
+
+DEPEND="gnat_2016? ( dev-lang/gnat-gpl:4.9.4 )
+	gnat_2017? ( dev-lang/gnat-gpl:6.3.0 )
+	gnat_2018? ( dev-lang/gnat-gpl:7.3.1 )
+	gnat_2019? ( dev-lang/gnat-gpl:8.3.1 )"
+RDEPEND="${DEPEND}"
+
+S="${WORKDIR}"/${MYP}-src
+
+REQUIRED_USE="!gnat_2016 ^^ ( gnat_2017 gnat_2018 gnat_2019 )"
+PATCHES=( "${FILESDIR}"/${P}-gentoo.patch )
+
+src_prepare() {
+	if use gnat_2017; then
+		GCC_PV=6.3.0
+	elif use gnat_2018; then
+		GCC_PV=7.3.1
+	else
+		GCC_PV=8.3.1
+	fi
+	default
+	sed -i \
+		-e "s:@VER@:${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-${GCC_PV}:g" \
+		src/gprlib.adb \
+		|| die
+}
+
+src_configure() {
+	emake prefix="${D}"usr setup
+}
+
+bin_progs="gprbuild gprconfig gprclean gprinstall gprname gprls"
+lib_progs="gprlib gprbind"
+
+src_compile() {
+	GCC=${CHOST}-gcc-${GCC_PV}
+	GNATMAKE=${CHOST}-gnatmake-${GCC_PV}
+	local xmlada_src="../xmlada-gpl-${PV}-src"
+	incflags="-Isrc -Igpr/src -I${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 gpr_imports.o || die
+	done
+	for lib in $lib_progs; do
+		${GNATMAKE} -j$(makeopts_jobs) ${incflags} ${lib} $ADAFLAGS \
+			-largs gpr_imports.o || die
+	done
+}
+
+src_install() {
+	dobin ${bin_progs}
+	exeinto /usr/libexec/gprbuild
+	doexe ${lib_progs}
+	insinto /usr/share/gprconfig
+	doins share/gprconfig/*
+	insinto /usr/share/gpr
+	doins share/_default.gpr
+	einstalldocs
+}
diff --git a/dev-ada/gprbuild/gprbuild-2019.ebuild b/dev-ada/gprbuild/gprbuild-2019.ebuild
new file mode 100644
index 000000000000..7afdf9a67bf6
--- /dev/null
+++ b/dev-ada/gprbuild/gprbuild-2019.ebuild
@@ -0,0 +1,90 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit toolchain-funcs multiprocessing
+
+MYP=${P}-20190517-194D8-src
+XMLADA=xmlada-${PV}-20190429-19B9D-src
+
+DESCRIPTION="Multi-Language Management"
+HOMEPAGE="http://libre.adacore.com/"
+SRC_URI="
+	http://mirrors.cdn.adacore.com/art/5cdf8e8031e87a8f1d425093
+		-> ${MYP}.tar.gz
+	http://mirrors.cdn.adacore.com/art/5cdf916831e87a8f1d4250b5
+		-> ${XMLADA}.tar.gz"
+LICENSE="GPL-3"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="gnat_2016 gnat_2017 gnat_2018 +gnat_2019"
+
+DEPEND="gnat_2016? ( dev-lang/gnat-gpl:4.9.4 )
+	gnat_2017? ( dev-lang/gnat-gpl:6.3.0 )
+	gnat_2018? ( dev-lang/gnat-gpl:7.3.1 )
+	gnat_2019? ( dev-lang/gnat-gpl:8.3.1 )"
+RDEPEND="${DEPEND}"
+
+S="${WORKDIR}"/${MYP}
+
+REQUIRED_USE="!gnat_2016 ^^ ( gnat_2017 gnat_2018 gnat_2019 )"
+PATCHES=( "${FILESDIR}"/${P}-gentoo.patch )
+
+src_prepare() {
+	if use gnat_2017; then
+		GCC_PV=6.3.0
+	elif use gnat_2018; then
+		GCC_PV=7.3.1
+	else
+		GCC_PV=8.3.1
+	fi
+	default
+	sed -i \
+		-e "s:@VER@:${GCC_PV}:g" \
+		share/gprconfig/compilers.xml \
+		share/gprconfig/gnat.xml \
+		share/gprconfig/c.xml \
+		share/gprconfig/linker.xml \
+		|| die
+	sed -i \
+		-e "s:@GNATBIND@:gnatbind-${GCC_PV}:g" \
+		src/gprlib.adb \
+		|| die
+}
+
+src_configure() {
+	emake prefix="${D}"usr setup
+}
+
+bin_progs="gprbuild gprconfig gprclean gprinstall gprname gprls"
+lib_progs="gprlib gprbind"
+
+src_compile() {
+	GCC=${CHOST}-gcc-${GCC_PV}
+	GNATMAKE=${CHOST}-gnatmake-${GCC_PV}
+	local xmlada_src="../${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 gpr_imports.o || die
+	done
+	for lib in $lib_progs; do
+		${GNATMAKE} -j$(makeopts_jobs) ${incflags} ${lib} $ADAFLAGS \
+			-largs 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/metadata.xml b/dev-ada/gprbuild/metadata.xml
index 5a1bc58bccd3..655a849b520f 100644
--- a/dev-ada/gprbuild/metadata.xml
+++ b/dev-ada/gprbuild/metadata.xml
@@ -9,6 +9,7 @@
 		<flag name="gnat_2016">Compile with dev-lang/gnat-gpl-2016</flag>
 		<flag name="gnat_2017">Compile with dev-lang/gnat-gpl-2017</flag>
 		<flag name="gnat_2018">Compile with dev-lang/gnat-gpl-2018</flag>
+		<flag name="gnat_2019">Compile with dev-lang/gnat-gpl-2019</flag>
 	</use>
 	<longdescription lang="en">
 		GPRbuild is an advanced software tool designed to help automate the