From 005b8efd91fd1ffcfeb09ca2270e2929022176d7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Storsj=C3=B6?= <martin@martin.st>
Date: Sun, 10 Mar 2019 20:47:08 +0200
Subject: [PATCH] Allow building a full llvm install

---
 Dockerfile.cross |  2 ++
 Dockerfile.dev   |  2 ++
 build-llvm.sh    | 11 +++++++++--
 strip-llvm.sh    |  4 ++++
 4 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/Dockerfile.cross b/Dockerfile.cross
index b38a851..610134d 100644
--- a/Dockerfile.cross
+++ b/Dockerfile.cross
@@ -22,6 +22,8 @@ ENV CROSS_TOOLCHAIN_PREFIX=/opt/llvm-mingw-$CROSS_ARCH
 ENV EXEEXT=.exe
 ENV HOST=$CROSS_ARCH-w64-mingw32
 
+ARG FULL_LLVM
+
 COPY build-llvm.sh .
 RUN ./build-llvm.sh $CROSS_TOOLCHAIN_PREFIX
 COPY strip-llvm.sh .
diff --git a/Dockerfile.dev b/Dockerfile.dev
index 1636e62..da847cd 100644
--- a/Dockerfile.dev
+++ b/Dockerfile.dev
@@ -15,6 +15,8 @@ WORKDIR /build
 
 ENV TOOLCHAIN_PREFIX=/opt/llvm-mingw
 
+ARG FULL_LLVM
+
 # Build LLVM
 COPY build-llvm.sh ./
 RUN ./build-llvm.sh $TOOLCHAIN_PREFIX
diff --git a/build-llvm.sh b/build-llvm.sh
index 211e408..0d6d2a2 100755
--- a/build-llvm.sh
+++ b/build-llvm.sh
@@ -12,13 +12,15 @@ while [ $# -gt 0 ]; do
     elif [ "$1" = "--enable-asserts" ]; then
         ASSERTS=ON
         BUILDDIR=build-asserts
+    elif [ "$1" = "--full-llvm" ]; then
+        FULL_LLVM=1
     else
         PREFIX="$1"
     fi
     shift
 done
 if [ -z "$PREFIX" ]; then
-    echo $0 [--enable-asserts] dest
+    echo $0 [--enable-asserts] [--full-llvm] dest
     exit 1
 fi
 
@@ -127,6 +129,11 @@ if [ -n "$HOST" ]; then
     BUILDDIR=$BUILDDIR-$HOST
 fi
 
+TOOLCHAIN_ONLY=ON
+if [ -n "$FULL_LLVM" ]; then
+    TOOLCHAIN_ONLY=OFF
+fi
+
 cd llvm
 mkdir -p $BUILDDIR
 cd $BUILDDIR
@@ -136,7 +143,7 @@ cmake \
     -DCMAKE_BUILD_TYPE=Release \
     -DLLVM_ENABLE_ASSERTIONS=$ASSERTS \
     -DLLVM_TARGETS_TO_BUILD="ARM;AArch64;X86" \
-    -DLLVM_INSTALL_TOOLCHAIN_ONLY=ON \
+    -DLLVM_INSTALL_TOOLCHAIN_ONLY=$TOOLCHAIN_ONLY \
     -DLLVM_TOOLCHAIN_TOOLS="llvm-ar;llvm-ranlib;llvm-objdump;llvm-rc;llvm-cvtres;llvm-nm;llvm-strings;llvm-readobj;llvm-dlltool;llvm-pdbutil;llvm-objcopy;llvm-strip" \
     $CMAKEFLAGS \
     ..
diff --git a/strip-llvm.sh b/strip-llvm.sh
index 3ba72a9..0a31741 100755
--- a/strip-llvm.sh
+++ b/strip-llvm.sh
@@ -9,6 +9,10 @@ fi
 PREFIX="$1"
 cd "$PREFIX"
 
+if [ -n "$FULL_LLVM" ]; then
+    exit 0
+fi
+
 case $(uname) in
 MINGW*)
     EXEEXT=.exe