Add support for building PPL:

- PPL will be needed to correctly build gcc-4.4+ for the
  GRAPHITE loop optimisation

 -------- diffstat follows --------
 /trunk/scripts/build/companion_libs/ppl.sh |   66    66     0     0 ++++++++++++++++++++++++++++++++++++
 /trunk/scripts/build/companion_libs/gmp.sh |   24    19     5     0 ++++++++++---
 /trunk/scripts/addToolVersion.sh           |    3     2     1     0 +-
 /trunk/scripts/crosstool-NG.sh.in          |    3     3     0     0 ++
 /trunk/steps.mk                            |    1     1     0     0 +
 /trunk/config/companion_libs/ppl.in        |   33    33     0     0 ++++++++++++++++++
 /trunk/config/companion_libs.in            |   22    19     3     0 ++++++++++--
 7 files changed, 143 insertions(+), 9 deletions(-)

1 files changed, 66 insertions, 0 deletions

diff --git a/scripts/build/companion_libs/ppl.sh b/scripts/build/companion_libs/ppl.sh
new file mode 100644
index 0000000..d3246f9
--- /dev/null
+++ b/scripts/build/companion_libs/ppl.sh
@@ -0,0 +1,66 @@
+# This file adds the functions to build the PPL library
+# Copyright 2009 Yann E. MORIN
+# Licensed under the GPL v2. See COPYING in the root of this package
+
+do_ppl_get() { :; }
+do_ppl_extract() { :; }
+do_ppl() { :; }
+do_ppl_target() { :; }
+
+# Overide functions depending on configuration
+if [ "${CT_PPL_CLOOG}" = "y" ]; then
+
+# Download PPL
+do_ppl_get() {
+    CT_GetFile "ppl-${CT_PPL_VERSION}"                                      \
+        http://www.cs.unipr.it/ppl/Download/ftp/releases/${CT_PPL_VERSION}  \
+        ftp://ftp.cs.unipr.it/pub/ppl/releases/${CT_PPL_VERSION}
+}
+
+# Extract PPL
+do_ppl_extract() {
+    CT_Extract "ppl-${CT_PPL_VERSION}"
+    CT_Patch "ppl-${CT_PPL_VERSION}"
+}
+
+do_ppl() {
+    mkdir -p "${CT_BUILD_DIR}/build-ppl"
+    cd "${CT_BUILD_DIR}/build-ppl"
+
+    CT_DoStep INFO "Installing PPL"
+
+    CT_DoLog EXTRA "Configuring PPL"
+    CFLAGS="${CT_CFLAGS_FOR_HOST}"                  \
+    CT_DoExecLog ALL                                \
+    "${CT_SRC_DIR}/ppl-${CT_PPL_VERSION}/configure" \
+        --build=${CT_BUILD}                         \
+        --host=${CT_HOST}                           \
+        --prefix="${CT_PREFIX_DIR}"                 \
+        --with-libgmp-prefix="${CT_PREFIX_DIR}"     \
+        --with-libgmpxx-prefix="${CT_PREFIX_DIR}"   \
+        --disable-shared                            \
+        --enable-static                             \
+        --disable-debugging                         \
+        --disable-assertions                        \
+        --disable-ppl_lcdd                          \
+        --disable-ppl_lpsol
+
+    # Maybe-options:
+    # --enable-interfaces=...
+    # --enable-optimization=speed  or sspeed (yes, with 2 's')
+
+    CT_DoLog EXTRA "Building PPL"
+    CT_DoExecLog ALL make ${PARALLELMFLAGS}
+
+    if [ "${CT_PPL_CHECK}" = "y" ]; then
+        CT_DoLog EXTRA "Checking PPL"
+        CT_DoExecLog ALL make ${PARALLELMFLAGS} -s check
+    fi
+
+    CT_DoLog EXTRA "Installing PPL"
+    CT_DoExecLog ALL make install
+
+    CT_EndStep
+}
+
+fi # CT_PPL_CLOOG