PPL: Remove support for PPL and CLooG/PPL

Now that versions of gcc that required PPL are no longer supported
( >= gcc-4.5.x AND <= gcc-4.7.x )
...we no longer require PPL or CLooG/PPL.

This commit:

* Removes PPL
* Removes CLooG/PPL
* Updates the documentation
* Updates build script for CLooG and GCC
* Removes PPL and CLooG/PPL from scripts/addToolVersion.sh and
  scripts/showSamples.sh
* Adds ISL to scripts/addToolVersion.sh and scripts/showSamples.sh

I know that sounds like a lot for one commit, but it was all kind of
inter-tangled.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>

2 files changed, 0 insertions, 54 deletions

diff --git a/patches/ppl/0.10.2/100-fix-configure-with-gmp-5_0_1.patch b/patches/ppl/0.10.2/100-fix-configure-with-gmp-5_0_1.patch
deleted file mode 100644
index ab23ee9..0000000
--- a/patches/ppl/0.10.2/100-fix-configure-with-gmp-5_0_1.patch
+++ /dev/null
@@ -1,28 +0,0 @@
---- ppl-0.10.2/configure.orig	2010-08-04 21:48:19.000000000 -0400
-+++ ppl-0.10.2/configure	2010-08-04 21:50:04.000000000 -0400
-@@ -16443,6 +16443,10 @@
- #GMP version 4.1.3 or higher is required
- #endif
- 
-+#ifndef BITS_PER_MP_LIMB
-+#define BITS_PER_MP_LIMB GMP_LIMB_BITS
-+#endif
-+
- int
- main() {
-   std::string header_version;
-@@ -16469,11 +16473,11 @@
-     return 1;
-   }
- 
--  if (sizeof(mp_limb_t)*CHAR_BIT != GMP_LIMB_BITS
--      || GMP_LIMB_BITS != mp_bits_per_limb) {
-+  if (sizeof(mp_limb_t)*CHAR_BIT != BITS_PER_MP_LIMB
-+      || BITS_PER_MP_LIMB != mp_bits_per_limb) {
-     std::cerr
-       << "GMP header (gmp.h) and library (ligmp.*) bits-per-limb mismatch:\n"
--      << "header gives " << __GMP_BITS_PER_MP_LIMB << ";\n"
-+      << "header gives " << BITS_PER_MP_LIMB << ";\n"
-       << "library gives " << mp_bits_per_limb << ".\n"
-       << "This probably means you are on a bi-arch system and\n"
-       << "you are compiling with the wrong header or linking with\n"
diff --git a/patches/ppl/0.10.2/200-fix-build-with-local-gmp.patch b/patches/ppl/0.10.2/200-fix-build-with-local-gmp.patch
deleted file mode 100644
index 7f9d625..0000000
--- a/patches/ppl/0.10.2/200-fix-build-with-local-gmp.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-diff -aur ppl-0.10-orig/configure ppl-0.10/configure
---- ppl-0.10-orig/configure	2008-11-04 04:37:00.000000000 -0500
-+++ ppl-0.10/configure	2013-07-15 18:48:26.688013150 -0400
-@@ -15162,6 +15162,9 @@
-     with_libgmpxx_prefix="$with_libgmp_prefix"
-   fi
- fi
-+CPPFLAGS="$CPPFLAGS -I$with_libgmp_prefix/include"
-+CXXFLAGS="$CXXFLAGS -I$with_libgmpxx_prefix/include"
-+LDFLAGS="$CPPFLAGS -L$with_libgmpxx_prefix/lib -L$with_libgmp_prefix/lib"
- 
- 
- 
-diff -aur ppl-0.10-orig/m4/ac_check_gmp.m4 ppl-0.10/m4/ac_check_gmp.m4
---- ppl-0.10-orig/m4/ac_check_gmp.m4	2008-10-22 07:43:22.000000000 -0400
-+++ ppl-0.10/m4/ac_check_gmp.m4	2013-07-15 18:48:26.669013816 -0400
-@@ -31,6 +31,9 @@
-     with_libgmpxx_prefix="$with_libgmp_prefix"
-   fi
- fi
-+CPPFLAGS="$CPPFLAGS -I$with_libgmp_prefix/include"
-+CXXFLAGS="$CXXFLAGS -I$with_libgmpxx_prefix/include"
-+LDFLAGS="$CPPFLAGS -L$with_libgmpxx_prefix/lib -L$with_libgmp_prefix/lib"
- 
- dnl Check how to link with libgmp.
- AC_LIB_LINKFLAGS([gmp])