Add initial files

3 files changed, 140 insertions, 0 deletions

diff --git a/.SRCINFO b/.SRCINFO
new file mode 100644
index 000000000000..93589fa6cce3
--- /dev/null
+++ b/.SRCINFO
@@ -0,0 +1,33 @@
+# Generated by mksrcinfo v8
+# Mon Jun  5 05:59:38 UTC 2017
+pkgbase = libadalang
+	pkgdesc = A high performance semantic engine for the Ada programming language.
+	pkgver = 1
+	pkgrel = 1
+	url = https://github.com/AdaCore/libadalang
+	arch = i686
+	arch = x86_64
+	license = GPL
+	makedepends = git
+	depends = gcc-ada
+	depends = ada-gnatcoll-git
+	depends = quex
+	depends = python2-mako
+	depends = python-yaml
+	depends = python-sphinx
+	depends = python-coverage
+	depends = python2-enum34
+	depends = python-psutil
+	depends = python-funcy
+	depends = python2-docutils
+	depends = autopep8
+	depends = yapf
+	source = git+https://github.com/AdaCore/libadalang.git#branch=stable-gps
+	source = git+https://github.com/AdaCore/langkit.git#branch=stable-gps
+	source = use_fpic_for_libadalang.patch
+	md5sums = SKIP
+	md5sums = SKIP
+	md5sums = SKIP
+
+pkgname = libadalang
+
diff --git a/PKGBUILD b/PKGBUILD
new file mode 100644
index 000000000000..593f4a164c3b
--- /dev/null
+++ b/PKGBUILD
@@ -0,0 +1,77 @@
+# Contributor: Rod Kay   <charlie5 on #ada at freenode.net>
+
+pkgname=libadalang
+pkgver=1
+pkgrel=1
+pkgdesc="A high performance semantic engine for the Ada programming language."
+
+arch=('i686' 'x86_64')
+url="https://github.com/AdaCore/libadalang"
+license=('GPL')
+
+depends=("gcc-ada" "ada-gnatcoll-git"
+         "quex" "python2-mako" "python-yaml" "python-sphinx" "python-coverage" "python2-enum34"
+         "python-psutil" "python-funcy" "python2-docutils" "autopep8" "yapf")
+
+makedepends=("git")
+
+
+source=(git+https://github.com/AdaCore/libadalang.git#branch=stable-gps
+        git+https://github.com/AdaCore/langkit.git#branch=stable-gps
+        use_fpic_for_libadalang.patch)
+
+md5sums=('SKIP'
+         'SKIP'
+         'SKIP')
+
+
+prepare()
+{
+  # Ensure that QUEX_PATH is set.
+  #
+  source /etc/profile.d/quex.sh
+
+  cd $srcdir/$pkgname
+
+  # Install langkit
+  #
+  rm -fr langkit
+  mv ../langkit .
+  
+  ## Force use of pyhon2
+  #
+  rm -fr temp_bin
+  mkdir  temp_bin
+  ln -s /usr/bin/python2        temp_bin/python
+  ln -s /usr/bin/python2-config temp_bin/python-config
+}
+
+
+build() 
+{
+  cd $srcdir/$pkgname
+
+  export PATH=$srcdir/$pkgname/temp_bin:$PATH
+  python ada/manage.py generate
+
+  # Add -fPIC where needed.
+  #
+  patch -Np0 -i "$srcdir"/use_fpic_for_libadalang.patch
+
+  python ada/manage.py build
+}
+
+
+package()
+{
+  cd $srcdir/$pkgname
+
+  python ada/manage.py install $pkgdir/usr
+
+  mkdir -p $pkgdir/usr/lib/python2.7/site-packages
+
+  mv $pkgdir/usr/python/libadalang.py \
+     $pkgdir/usr/lib/python2.7/site-packages
+
+  rmdir $pkgdir/usr/python
+}
diff --git a/use_fpic_for_libadalang.patch b/use_fpic_for_libadalang.patch
new file mode 100644
index 000000000000..073144918193
--- /dev/null
+++ b/use_fpic_for_libadalang.patch
@@ -0,0 +1,30 @@
+--- build/lib/gnat/libadalang.gpr	2017-06-05 11:38:11.357910001 +1000
++++ build/lib/gnat/libadalang.gpr-new	2017-06-05 11:37:33.665740000 +1000
+@@ -90,9 +90,9 @@
+                Common_Ada_Cargs & ("-g", "-O0", "-gnatwe", "-gnata");
+ 
+             for Default_Switches ("C") use
+-               Common_C_Cargs & ("-g3", "-O0", "-DDEBUG=1");
++               Common_C_Cargs & ("-g3", "-O0", "-DDEBUG=1", "-fPIC");
+ 
+-            for Switches ("quex_lexer.c") use Common_C_Cargs & ("-g0", "-O0");
++            for Switches ("quex_lexer.c") use Common_C_Cargs & ("-g0", "-O0", "-fPIC");
+             --  This file is *huge* and the debugging information for it harms
+             --  Valgrind runs. We almost never have to debug this file so
+             --  this is acceptable.
+@@ -103,13 +103,13 @@
+             for Default_Switches ("Ada") use
+                Common_Ada_Cargs & ("-g", "-Ofast", "-gnatp", "-gnatn2");
+ 
+-            for Default_Switches ("C") use Common_C_Cargs & ("-Ofast");
++            for Default_Switches ("C") use Common_C_Cargs & ("-Ofast", "-fPIC");
+ 
+             case Target is
+                when "x86-linux" | "x86-windows" =>
+                   for Switches ("quex_lexer.c") use Common_C_Cargs
+                     & ("-Ofast", "-fno-ree", "-fdisable-rtl-cprop_hardreg",
+-                       "-fdisable-rtl-sched2", "-mno-stv");
++                       "-fdisable-rtl-sched2", "-mno-stv", "-fPIC");
+                   --  Deactivate because of memory usage, see P726-024. This
+                   --  limits the memory usage peaks of GCC 6 based compilers
+                   --  and should prevent OOM on 32-bit platforms.