From 2899ea1d893b8027110f8e4cf83b8656303571a8 Mon Sep 17 00:00:00 2001
From: fanquake <fanquake@gmail.com>
Date: Mon, 10 Aug 2020 19:42:49 +0800
Subject: [PATCH] Merge #19622: build: Drop ancient hack in gitian-linux
 descriptor

33a84e8f405ed6dd8885419cef305b4e6c7a428a build: Update and sort package list in gitian-linux.yml (Hennadii Stepanov)
95051682bedc2ef1076af5ede5bd56ca243279e3 build: Drop old hack which is unneeded now (Hennadii Stepanov)

Pull request description:

  The hack was aimed to fix an issue in Ubuntu Trusty 14.04 (see #8188).
  The current hack implementation was added in #8315.

  On master (8db23349fe9b512e6801d59d17052c5a7a1c64df) this hack is effectively noop, and it is no longer needed.

  I see this PR as a step to removing `libfaketime` from gitian builds.

ACKs for top commit:
  dongcarl:
    tACK 33a84e8f405e
  laanwj:
    Code review ACK 33a84e8f405ed6dd8885419cef305b4e6c7a428a

Tree-SHA512: 90036c555a500649ccc3d108bf11f09a9cfd2c92c0b598f7e0c0df63a713ae7abaf78f350b68c025470619c967223f45f6a235ad37a6ce1d1a0341ed34963ba0
---
 contrib/gitian-descriptors/gitian-linux.yml | 74 +++++----------------
 1 file changed, 18 insertions(+), 56 deletions(-)

diff --git a/contrib/gitian-descriptors/gitian-linux.yml b/contrib/gitian-descriptors/gitian-linux.yml
index 4b0494f207..1a4b9c5e73 100755
--- a/contrib/gitian-descriptors/gitian-linux.yml
+++ b/contrib/gitian-descriptors/gitian-linux.yml
@@ -7,33 +7,31 @@ suites:
 architectures:
 - "amd64"
 packages:
-- "curl"
-- "g++-aarch64-linux-gnu"
-- "g++-8-aarch64-linux-gnu"
-- "gcc-8-aarch64-linux-gnu"
-- "binutils-aarch64-linux-gnu"
-- "g++-arm-linux-gnueabihf"
-- "g++-8-arm-linux-gnueabihf"
-- "gcc-8-arm-linux-gnueabihf"
-- "binutils-arm-linux-gnueabihf"
-- "g++-riscv64-linux-gnu"
-- "g++-8-riscv64-linux-gnu"
-- "gcc-8-riscv64-linux-gnu"
-- "binutils-riscv64-linux-gnu"
-- "g++-8-multilib"
-- "gcc-8-multilib"
-- "binutils-gold"
-- "git"
-- "pkg-config"
+# Common dependencies.
 - "autoconf"
-- "libtool"
 - "automake"
-- "faketime"
+- "binutils"
 - "bsdmainutils"
 - "ca-certificates"
+- "curl"
+- "faketime"
+- "git"
+- "libtool"
+- "patch"
+- "pkg-config"
 - "python3"
 - "libxkbcommon0"
 - "ccache"
+# Cross compilation HOSTS:
+#  - arm-linux-gnueabihf
+- "binutils-arm-linux-gnueabihf"
+- "g++-8-arm-linux-gnueabihf"
+#  - aarch64-linux-gnu
+- "binutils-aarch64-linux-gnu"
+- "g++-8-aarch64-linux-gnu"
+#  - riscv64-linux-gnu
+- "binutils-riscv64-linux-gnu"
+- "g++-8-riscv64-linux-gnu"
 remotes:
 - "url": "https://github.com/dashpay/dash.git"
   "dir": "dash"
@@ -119,47 +117,11 @@ script: |
   create_per-host_faketime_wrappers "2000-01-01 12:00:00"
   export PATH=${WRAP_DIR}:${PATH}
 
-  EXTRA_INCLUDES_BASE=$WRAP_DIR/extra_includes
-  mkdir -p $EXTRA_INCLUDES_BASE
-
-  # x86 needs /usr/include/i386-linux-gnu/asm pointed to /usr/include/x86_64-linux-gnu/asm,
-  # but we can't write there. Instead, create a link here and force it to be included in the
-  # search paths by wrapping gcc/g++.
-
-  mkdir -p $EXTRA_INCLUDES_BASE/i686-pc-linux-gnu
-  rm -f $WRAP_DIR/extra_includes/i686-pc-linux-gnu/asm
-  ln -s /usr/include/x86_64-linux-gnu/asm $EXTRA_INCLUDES_BASE/i686-pc-linux-gnu/asm
-
-  for prog in gcc g++; do
-  rm -f ${WRAP_DIR}/${prog}
-  cat << EOF > ${WRAP_DIR}/${prog}
-  #!/usr/bin/env bash
-  # GCCVERSION=${GCCVERSION}
-  REAL="$(which -a ${prog}-8 | grep -v ${WRAP_DIR}/${prog} | head -1)"
-  for var in "\$@"
-  do
-    if [ "\$var" = "-m32" ]; then
-      export C_INCLUDE_PATH="$EXTRA_INCLUDES_BASE/i686-pc-linux-gnu"
-      export CPLUS_INCLUDE_PATH="$EXTRA_INCLUDES_BASE/i686-pc-linux-gnu"
-      break
-    fi
-  done
-  \$REAL \$@
-  EOF
-  chmod +x ${WRAP_DIR}/${prog}
-  touch -d "${REFERENCE_DATETIME}" ${WRAP_DIR}/${prog}
-  done
-
   cd dash
   BASEPREFIX="${PWD}/depends"
   # Build dependencies for each host
   for i in $HOSTS; do
-    EXTRA_INCLUDES="$EXTRA_INCLUDES_BASE/$i"
-    if [ -d "$EXTRA_INCLUDES" ]; then
-      export HOST_ID_SALT="$EXTRA_INCLUDES"
-    fi
     make ${MAKEOPTS} -C ${BASEPREFIX} HOST="${i}"
-    unset HOST_ID_SALT
   done
 
   # Faketime for binaries