cpmake: print errors through procedure Error

[cpc.git] / make-all.sh

diff --git a/make-all.sh b/make-all.sh
index a8c5b943ebfa4bf8f226702a590f03749775a843..1b5bb20789a6342839cf6d052db3b029fa27c53d 100755 (executable)
--- a/make-all.sh
+++ b/make-all.sh
@@ -1,26 +1,34 @@
-#! /bin/sh
+#! /bin/bash
 
 set -e
 
+abspath() {
+  [[ "$1" == /* ]] && echo "$1" || echo "$(pwd)/$1"
+}
+
 ###^^^^^^^^^^^^^^^^^^###
 ### Global variables ###
 ###__________________###
 
-_this="$(dirname "$(readlink -f "$0")")"
+_this="$(dirname "$(abspath "$0")")"
 _exec="make-all.sh"
 _compiler=
 _linker=
 
 _cross=false
 _bootstrap=false
-_verify=true
+_stages=2
 
 _cpu=
 _target=
 _system=
 _host_cpu=
+_host_target=
 _host_system=
 
+export CPCFLAGS="$CPCFLAGS"
+export CPLFLAGS="$CPLFLAGS"
+
 ###^^^^^^^^^^^###
 ### Functions ###
 ###___________###
@@ -31,17 +39,27 @@ usage() {
   echo "    -c path           Path to compiler binary"
   echo "    -l path           Path to linker binary"
   echo "    -b                Bootstrap compiler (result in bootstrap/<cpu>-cpfront-<os>/)"
-  echo "    -v                Do not recompile itself (result in stage2/)"
+  echo "    -g num            Set max verify stages (0..2)"
 #  echo "    -e                Cross compile (result in stage-cross)"
 #  echo "    -u cpu            Host cpu"
+#  echo "    -t target         Host compiler"
 #  echo "    -s os             Host operaion system"
   echo "Processors:"
   echo "    486               Intel 486+"
+  echo "    arm               ARM 32-bit"
+  echo "    powerpc           PowerPC 32-bit"
   echo "Targets:"
   echo "    native            Native"
   echo "    cpfront           Generic C"
   echo "Operation systems:"
   echo "    linux             GNU/Linux"
+  echo "    cygwin            Cygwin"
+  echo "    osx               Mac OS X"
+  echo "Environment variables:"
+  echo "    CC                C compiler binary"
+  echo "    CFLAGS            C compiler options"
+  echo "    CPCFLAGS          CPC compiler options"
+  echo "    CPLFLAGS          CPL linker options"
   exit 2
 }
 
@@ -57,37 +75,58 @@ make_stage() {
   local _this_system="$4"
   shift 4
   "$_this/make.sh" -o "$_dir" -c "$_compiler" -l "$_linker" "$@" "$_this_cpu" "$_this_target" "$_this_system"
+  local _ext=
+  if [ "$_host_system" = "cygwin" ]; then
+    _ext=".exe"
+  elif [ "$_host_system" = "osx" ]; then
+    _ext=".out"
+  fi
   if [ "$_target" = "cpfront" ]; then
-    _compiler="$_dir/cpfront"
+    _compiler="$_dir/cpfront${_ext}"
     _linker=
   else
     if [ "$_cpu" = "486" ]; then
-      _compiler="$_dir/cpc486"
-      _linker="$_dir/cpl486"
+      _compiler="$_dir/cpc486${_ext}"
+      _linker="$_dir/cpl486${_ext}"
     else
       error "unsupported cpu $_cpu"
     fi
   fi
 }
 
+make_verify_stage() {
+  local _N="$1"
+  shift
+  if $_cross; then
+    make_stage "$_this/stage$_N" "$@" "$_host_cpu" "$_host_target" "$_host_system"
+  else
+    make_stage "$_this/stage$_N" "$@" "$_cpu" "$_target" "$_system"
+  fi
+}
+
 ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 ### Parse arguments and options ###
 ###_____________________________###
 
-while getopts c:l:u:s:bveh _name
+while getopts c:l:u:t:s:g:beh _name
 do
   case "$_name" in
     c)  _compiler="$OPTARG" ;;
     l)  _linker="$OPTARG" ;;
     u)  _host_cpu="$OPTARG" ;;
+    t)  _host_target="$OPTARG" ;;
     s)  _host_system="$OPTARG" ;;
+    g)  _stages="$OPTARG" ;;
     b)  _bootstrap=true ;;
-    v)  _verify=false ;;
     e)  _cross=true ;;
     h|?)  usage ;;
   esac
 done
 
+if [ "$_stages" -lt "0" -o "$_stages" -gt "2" ]; then
+  usage
+fi
+
 if [ "$(expr $# - $OPTIND + 1)" != "3" ]; then
   usage
 fi
@@ -101,16 +140,20 @@ if [ -z "$_host_cpu" ]; then
   _host_cpu="$_cpu"
 fi
 
+if [ -z "$_host_target" ]; then
+  _host_target="$_target"
+fi
+
 if [ -z "$_host_system" ]; then
   _host_system="$_system"
 fi
 
-###^^^^^^^^^^^^^^^^^^^^^^^^^###
-### Link bootstrap compiler ###
-###_________________________###
+###^^^^^^^^^^^^^^^^^^^^###
+### Bootstrap compiler ###
+###____________________###
 
 if $_bootstrap; then
-  echo "==> Bootstrap from C"
+  echo "==> Bootstrap"
   _compiler=
   _linker=
   if $_cross; then
@@ -118,28 +161,23 @@ if $_bootstrap; then
   else
     make_stage "$_this/bootstrap/$_host_cpu-cpfront-$_host_system" "$_cpu" "cpfront" "$_system" -b
   fi
+else
+  echo "==> Stage 0"
+  make_verify_stage 0
 fi
 
-###^^^^^^^^^^^^^^^^###
-### Compile stages ###
-###________________###
+###^^^^^^^^^^^^^^^^^^###
+### Recompile itself ###
+###__________________###
+
+if [ "1" -le "$_stages" ]; then
+  echo "==> Stage 1"
+  make_verify_stage 1
+fi
 
-if $_verify; then
-  if $_cross; then
-    echo "==> Stage 0"
-    make_stage "$_this/stage0" "$_host_cpu" "native" "$_host_system"
-    echo "==> Stage 1"
-    make_stage "$_this/stage1" "$_host_cpu" "native" "$_host_system"
-    echo "==> Stage 2"
-    make_stage "$_this/stage2" "$_host_cpu" "native" "$_host_system"
-  else
-    echo "==> Stage 0"
-    make_stage "$_this/stage0" "$_cpu" "$_target" "$_system"
-    echo "==> Stage 1"
-    make_stage "$_this/stage1" "$_cpu" "$_target" "$_system"
-    echo "==> Stage 2"
-    make_stage "$_this/stage2" "$_cpu" "$_target" "$_system"
-  fi
+if [ "2" -le "$_stages" ]; then
+  echo "==> Stage 2"
+  make_verify_stage 2
 fi
 
 ###^^^^^^^^^^^^^^^###
@@ -147,7 +185,7 @@ fi
 ###_______________###
 
 if $_cross; then
-  echo "==> Build for target machine"
+  echo "==> Cross compile"
   make_stage "$_this/stage-cross/$_cpu-$_target-$_system" "$_cpu" "$_target" "$_system"
 fi