add clang support

[cpc.git] / make.sh

diff --git a/make.sh b/make.sh
index 9aa6e5247ff581ff08502098c5b2a29e5603532a..4551cab106ef4fa6eef1a657cb240806f43fc25e 100755 (executable)
--- a/make.sh
+++ b/make.sh
@@ -19,6 +19,9 @@ _out="$_this/bin"
 
 _useposix=false
 
+export CPCFLAGS="$CPCFLAGS"
+export CPLFLAGS="$CPLFLAGS"
+
 ###^^^^^^^^^^^###
 ### Functions ###
 ###___________###
@@ -39,9 +42,12 @@ usage() {
   echo "    cpfront           Generic C"
   echo "Operation systems:"
   echo "    linux             GNU/Linux"
+  echo "    cygwin            Cygwin"
   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
 }
 
@@ -60,13 +66,20 @@ copy_source() {
 }
 
 native_compile() {
-  "$_compiler" -legacy "$@"
+  "$_compiler" $CPCFLAGS -legacy "$@"
 }
 
 native_link() {
   if $_dolink; then
-    "$_linker" -os "$_system" -kernel Kernel -main Kernel -legacycodedir . -o "$@"
-  fi
+    local _outexe="$1";
+    local _outsystem="$_system"
+    if [ "$_system" = "cygwin" ]; then
+      _outexe="${_outexe}.exe"
+      _outsystem="win32"
+    fi
+    shift
+    "$_linker" $CPLFALGS -os "$_outsystem" -kernel Kernel -main Kernel -legacycodedir . -o "$_outexe" "$@"
+    fi
 }
 
 cpfront_import_list() {
@@ -84,18 +97,22 @@ cpfront_import_list() {
 cpfront_main_module() {
    local _name="$1"
    shift
-   echo "MODULE ${_name};\n\n  IMPORT $(cpfront_import_list "$@");\n\nEND ${_name}."
+   echo "MODULE ${_name};"
+   echo
+   echo "  IMPORT $(cpfront_import_list "$@");"
+   echo
+   echo "END ${_name}."
 }
 
 cpfront_compile() {
-  "$_compiler" -outcode CodeC -outsym SymC "$@"
+  "$_compiler" $CPCFLAGS -outcode CodeC -outsym SymC "$@"
 }
 
 cpfront_link() {
   local _main="$1"
   if $_docompile; then
     cpfront_main_module "$@" > "${_main}.cp"
-    "$_compiler" -outcode CodeC -outsym SymC -main "${_main}.cp"
+    "$_compiler" $CPCFLAGS -outcode CodeC -outsym SymC -main "${_main}.cp"
   fi
   shift
   if $_dolink; then
@@ -106,7 +123,8 @@ cpfront_link() {
     done
     local _cc_cflags=
     case "$CC" in
-      *gcc)  _cc_cflags="-Wno-int-conversion -Wno-int-to-pointer-cast -Wno-incompatible-pointer-types -Wno-implicit-function-declaration" ;;
+      *gcc)  _cc_cflags="-std=c89 -Wno-int-conversion -Wno-int-to-pointer-cast -Wno-incompatible-pointer-types -Wno-implicit-function-declaration" ;;
+      clang|clang-*)  _cc_cflags="-std=c89 -Wno-int-conversion -Wno-incompatible-pointer-types -Wno-logical-op-parentheses -Wno-bitwise-op-parentheses -Wno-pointer-sign -Wno-unused-value -Wno-return-type" ;;
       *)  _cc_cflags="" ;;
     esac
     local _cpu_cflags=
@@ -115,7 +133,12 @@ cpfront_link() {
       arm)  _cpu_cflags="" ;;
       *)  error "cpfront_link(): unsupported cpu $_cpu" ;;
     esac
-    "$CC" $_cc_cflags $_cpu_cflags -lm -ldl $CFLAGS -o "${_main}" -I "$_this/C" "$_this/C/SYSTEM.c" $_list
+    local _system_cflags=
+    case "$_system" in
+      cygwin)  _system_cflags="-liconv" ;;
+      *)  _system_cflags="" ;;
+    esac
+    "$CC" -g -D_XOPEN_SOURCE=700 $_cc_cflags $_cpu_cflags $CFLAGS -o "${_main}" -I "$_this/C" "$_this/C/SYSTEM.c" $_list -lm -ldl -lffi $_system_cflags
   fi
 }
 
@@ -150,6 +173,9 @@ compile_all() {
       Posix/Mod/Cdlfcn.cp Posix/Mod/Csignal.cp Posix/Mod/Csetjmp.cp \
       Posix/Mod/Clibgen.cp \
       Posix/Mod/Cmacro.cp
+    if [ "$_target" = "cpfront" ]; then
+      compile Lib/Mod/FFI.cp
+    fi
   fi
 
   ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
@@ -165,8 +191,8 @@ compile_all() {
   fi
   compile System/Mod/Kernel.cp \
     System/Mod/Console.odc System/Mod/Files.odc System/Mod/Dates.odc \
-    System/Mod/Log.odc System/Mod/Strings.odc System/Mod/Services.odc \
-    System/Mod/Integers.odc
+    System/Mod/Log.odc System/Mod/Strings.odc System/Mod/Meta.odc \
+    System/Mod/Services.odc System/Mod/Integers.odc
 
   if [ "$_target" = "native" ]; then
     mv -t System Code Sym
@@ -296,6 +322,7 @@ esac
 
 case "$_system" in
   linux) _useposix=true ;;
+  cygwin) _useposix=true ;;
   "") error "operation system not specified" ;;
   *) error "unsuported operation system $_system" ;;
 esac