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Comment:Added more cross-compiling support
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: ea645d2a5006cbfd78d5dec2bcf0115acffabbe4
User & Date: rkeene on 2014-05-02 06:29:30
Other Links: manifest | tags
Context
2014-05-02
06:41
Windows fixups check-in: b25d0baade user: rkeene tags: trunk
06:29
Added more cross-compiling support check-in: ea645d2a50 user: rkeene tags: trunk
05:39
Minor cleanup check-in: d2385ff774 user: rkeene tags: trunk
Changes
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Added build/tcc-patches/0.9.26/tcc-0.9.26-crosscompilefixes.diff version [403c9c4668]. 

















































































































































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diff -uNr tcc-0.9.26.orig/configure tcc-0.9.26-1crosscompilefixes/configure
--- tcc-0.9.26.orig/configure	2013-02-15 08:24:00.000000000 -0600
+++ tcc-0.9.26-1crosscompilefixes/configure	2014-05-02 01:27:11.267140003 -0500
@@ -46,16 +46,8 @@
 tcc_lddir=
 confvars=
 
-cpu=`uname -m`
-
-# OS specific
 targetos=`uname -s`
-case $targetos in
-  MINGW32*)  mingw32=yes;;
-  DragonFly) noldl=yes;;
-  OpenBSD)   noldl=yes;;
-  *) ;;
-esac
+cpu=`uname -m`
 
 # find source path
 # XXX: we assume an absolute path is given when launching configure, 
@@ -68,47 +60,6 @@
     source_path_used="no"
 fi
 
-case "$cpu" in
-  i386|i486|i586|i686|i86pc|BePC|i686-AT386)
-    cpu="x86"
-  ;;
-  x86_64)
-    cpu="x86-64"
-  ;;
-  arm*)
-    case "$cpu" in
-      arm|armv4l)
-        cpuver=4
-      ;;
-      armv5tel|armv5tejl)
-        cpuver=5
-      ;;
-      armv6j|armv6l)
-        cpuver=6
-      ;;
-      armv7a|armv7l)
-        cpuver=7
-      ;;
-    esac
-    cpu="armv4l"
-  ;;
-  alpha)
-    cpu="alpha"
-  ;;
-  "Power Macintosh"|ppc|ppc64)
-    cpu="powerpc"
-  ;;
-  mips)
-    cpu="mips"
-  ;;
-  s390)
-    cpu="s390"
-  ;;
-  *)
-    cpu="unknown"
-  ;;
-esac
-
 for opt do
   eval opt=\"$opt\"
   case "$opt" in
@@ -156,6 +107,8 @@
   ;;
   --cpu=*) cpu=`echo $opt | cut -d '=' -f 2`
   ;;
+  --os=*) targetos=`echo $opt | cut -d '=' -f 2-`
+  ;;
   --enable-gprof) gprof="yes"
   ;;
   --enable-mingw32) mingw32="yes" ; cross_prefix="i686-pc-mingw32-" ; cpu=x86
@@ -181,6 +134,55 @@
   esac
 done
 
+# OS specific
+case $targetos in
+  MINGW32*|mingw32*)  mingw32=yes;;
+  DragonFly) noldl=yes;;
+  OpenBSD)   noldl=yes;;
+  *) ;;
+esac
+
+case "$cpu" in
+  i386|i486|i586|i686|i86pc|BePC|i686-AT386)
+    cpu="x86"
+  ;;
+  x86_64)
+    cpu="x86-64"
+  ;;
+  arm*)
+    case "$cpu" in
+      arm|armv4l)
+        cpuver=4
+      ;;
+      armv5tel|armv5tejl)
+        cpuver=5
+      ;;
+      armv6j|armv6l)
+        cpuver=6
+      ;;
+      armv7a|armv7l)
+        cpuver=7
+      ;;
+    esac
+    cpu="armv4l"
+  ;;
+  alpha)
+    cpu="alpha"
+  ;;
+  "Power Macintosh"|ppc|ppc64)
+    cpu="powerpc"
+  ;;
+  mips)
+    cpu="mips"
+  ;;
+  s390)
+    cpu="s390"
+  ;;
+  *)
+    cpu="unknown"
+  ;;
+esac
+
 # Checking for CFLAGS
 if test -z "$CFLAGS"; then
     CFLAGS="-Wall -g -O2"
@@ -270,6 +272,8 @@
   --disable-static         make libtcc.so instead of libtcc.a
   --disable-rpath          disable use of -rpath with the above
   --with-libgcc            use /lib/libgcc_s.so.1 instead of libtcc.a
+  --cpu=...                Specify CPU
+  --os=...                 Specify OS
   --enable-mingw32         build windows version on linux with mingw32
   --enable-cygwin          build windows version on windows with cygwin
   --enable-cross           build cross compilers








Modified configure.ac
from [cc0f388ad8]
to [8b39413dfe].




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-








	else
		TCC4TCL_TARGET=shared
	fi
], [
	TCC4TCL_TARGET=shared
])

dnl Configure TCC build options
AC_SUBST(TCC_CONFIGURE_OPTS)
TCC_CONFIGURE_OPTS=""

dnl -- If cross-compiling, specify a "--cross-prefix" and define the CPU
if test "${host}" != "${build}"; then
	TCC_CONFIGURE_OPTS="${TCC_CONFIGURE_OPTS} --cross-prefix=${host_alias}- --cpu=${host_cpu} --os=${host_os}"
fi

if test "${TCC4TCL_TARGET}" = "shared"; then
	dnl Determine how to make shared objects
	DC_GET_SHOBJFLAGS

	dnl Only export symbols we wish to expose
	DC_SETVERSIONSCRIPT([tcltcc.syms], [tcltcc.vers])
	DC_FIND_STRIP_AND_REMOVESYMS([tcltcc.syms])

	TARGET="tcltcc.${SHOBJEXT}"
else
	TARGET="tcltcc-static.a"
fi
AC_SUBST(TARGET)
AC_SUBST(TCC4TCL_TARGET)
AC_SUBST(TCC_CONFIGURE_OPTS)

dnl Find out if we have the functions needed to open shared objects
AC_SEARCH_LIBS(dlopen, dl,, [
        AC_SEARCH_LIBS(shl_load, dld dl)
])
AC_CHECK_FUNCS(dlopen shl_load)





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