From f501976babcc283c7d2ae4bea25e5feefc4b98c2 Mon Sep 17 00:00:00 2001
From: Tristan Van Berkom <tristan.vanberkom@codethink.co.uk>
Date: Wed, 22 Mar 2017 09:47:09 +0000
Subject: Moved all elements under the elements directory

---
 elements/gnu-toolchain/gcc.bst | 67 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 elements/gnu-toolchain/gcc.bst

(limited to 'elements/gnu-toolchain/gcc.bst')

diff --git a/elements/gnu-toolchain/gcc.bst b/elements/gnu-toolchain/gcc.bst
new file mode 100644
index 00000000..b7b17ae6
--- /dev/null
+++ b/elements/gnu-toolchain/gcc.bst
@@ -0,0 +1,67 @@
+kind: manual
+
+sources:
+- kind: git
+  url: upstream:gcc-tarball
+  track: baserock/gnu-toolchain
+  ref: b3c9b176c1f10ebeff5700eb3760e9511f23fa06
+
+depends:
+- filename: gnu-toolchain/stage2.bst
+  type: build
+- gnu-toolchain/fhs-dirs.bst
+- gnu-toolchain/linux-api-headers.bst
+- gnu-toolchain/glibc.bst
+- gnu-toolchain/zlib.bst
+- gnu-toolchain/m4-tarball.bst
+
+environment:
+  PATH: /usr/bin:/bin:/usr/sbin:/sbin:/tools/bin:/tools/sbin
+
+config:
+
+  configure-commands:
+  - mkdir o
+
+  # Configure flag notes:    
+  #   1. An attempt to stop anything going in %{prefix}/lib64 (which doesn't
+  #      fully work; we will need to hobble the multilib configuration in
+  #      config/i386/t-linux64 if we really want to kill /lib64).
+  #   2. Avoid having more than one copy of ZLib in use on the system
+  #   3. Multilib does not make sense in Baserock.
+  - |
+    case "%{bst-arch}" in
+        armv7lhf) ARCH_FLAGS="--with-arch=armv7-a \
+                              --with-cpu=cortex-a9 \
+                              --with-tune=cortex-a9 \
+                              --with-fpu=vfpv3-d16 \
+                              --with-float=hard" ;;
+        armv7*)   ARCH_FLAGS="--with-arch=armv7-a" ;;
+    esac
+
+    cd o && ../configure                                        \
+              $ARCH_FLAGS                                       \
+              --prefix="%{prefix}"                              \
+      `# [1]` --libdir=%{prefix}/lib                            \
+              --disable-bootstrap                               \
+      `# [2]` --with-system-zlib                                \
+      `# [3]` --disable-multilib                                \
+              --enable-languages=c,c++,fortran
+
+  build-commands:
+  - |
+    case "%{bst-arch}" in
+        armv5*)   sed -i "s/--host=none/--host=armv5/" o/Makefile
+                  sed -i "s/--target=none/--target=armv5/" o/Makefile ;;
+        armv7*)   sed -i "s/--host=none/--host=armv7a/" o/Makefile
+                  sed -i "s/--target=none/--target=armv7a/" o/Makefile ;;
+    esac
+    cd o && make
+
+  install-commands:
+  - cd o && make DESTDIR="%{install-root}" install
+  - ln -s gcc "%{install-root}%{prefix}/bin/cc"
+  - |
+    for fortran_alias in f77 f90 f95; do
+      ln -s gfortran "%{install-root}%{prefix}/bin/$fortran_alias"
+    done
-- 
cgit v1.2.1


From aaefeb1e22579deef6a7829d055eee70c8a7a4f0 Mon Sep 17 00:00:00 2001
From: Sam Thursfield <sam.thursfield@codethink.co.uk>
Date: Tue, 20 Jun 2017 08:58:28 +0000
Subject: Update GCC to 7.1.0, and GLIBC to 2.25

---
 elements/gnu-toolchain/gcc.bst | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'elements/gnu-toolchain/gcc.bst')

diff --git a/elements/gnu-toolchain/gcc.bst b/elements/gnu-toolchain/gcc.bst
index b7b17ae6..5815cf01 100644
--- a/elements/gnu-toolchain/gcc.bst
+++ b/elements/gnu-toolchain/gcc.bst
@@ -3,8 +3,8 @@ kind: manual
 sources:
 - kind: git
   url: upstream:gcc-tarball
-  track: baserock/gnu-toolchain
-  ref: b3c9b176c1f10ebeff5700eb3760e9511f23fa06
+  track: baserock/gcc-7.1.0
+  ref: 3b0dbcfa2e5d12bd80cab1b35f08653d61fe7838
 
 depends:
 - filename: gnu-toolchain/stage2.bst
-- 
cgit v1.2.1


From 23a3a3c746261c3ecb2aa961d91f988f0602a032 Mon Sep 17 00:00:00 2001
From: Sam Thursfield <sam.thursfield@codethink.co.uk>
Date: Wed, 14 Jun 2017 22:58:52 +0100
Subject: Support cross-building the stage1 and stage2 components

This requires a feature recently added to BuildStream (in commit
03906221) that adds a framework for elements to support being
cross-compiled.

To build an armv8l64 native toolchain and sysroot on an x86_64 build
machine, for example, you can do this:

    bst build --target-arch=armv8l64 gnu-toolchain/stage2.bst

You can then run `bst checkout` to get at the resulting binaries and
copy them onto an armv8l64 machine where they can be executed.
---
 elements/gnu-toolchain/gcc.bst | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'elements/gnu-toolchain/gcc.bst')

diff --git a/elements/gnu-toolchain/gcc.bst b/elements/gnu-toolchain/gcc.bst
index 5815cf01..e9a54834 100644
--- a/elements/gnu-toolchain/gcc.bst
+++ b/elements/gnu-toolchain/gcc.bst
@@ -30,7 +30,7 @@ config:
   #   2. Avoid having more than one copy of ZLib in use on the system
   #   3. Multilib does not make sense in Baserock.
   - |
-    case "%{bst-arch}" in
+    case "%{bst-target-arch}" in
         armv7lhf) ARCH_FLAGS="--with-arch=armv7-a \
                               --with-cpu=cortex-a9 \
                               --with-tune=cortex-a9 \
@@ -50,7 +50,7 @@ config:
 
   build-commands:
   - |
-    case "%{bst-arch}" in
+    case "%{bst-target-arch}" in
         armv5*)   sed -i "s/--host=none/--host=armv5/" o/Makefile
                   sed -i "s/--target=none/--target=armv5/" o/Makefile ;;
         armv7*)   sed -i "s/--host=none/--host=armv7a/" o/Makefile
-- 
cgit v1.2.1

