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Spen: startup.tcl cross compile support 

git-svn-id: svn://svn.berlios.de/openocd/trunk@856 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
oharboe 2008-07-22 11:06:09 +00:00
parent 6e5416106e
commit 7ccfcdea0b
2 changed files with 45 additions and 7 deletions
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40
configure.in
View File

@ -291,6 +291,46 @@ AC_LANG_C
AC_PROG_CC
AC_PROG_RANLIB
# Setup for compiling build tools
AC_MSG_CHECKING([for a C compiler for build tools])
if test $cross_compiling = yes; then
AC_CHECK_PROGS(CC_FOR_BUILD, gcc cc)
CFLAGS_FOR_BUILD=-g -O2
else
CC_FOR_BUILD=$CC
CFLAGS_FOR_BUILD=$CFLAGS
fi
AC_MSG_RESULT([$CC_FOR_BUILD])
AC_SUBST(CC_FOR_BUILD)
AC_SUBST(CFLAGS_FOR_BUILD)
AC_MSG_CHECKING([for suffix of executable build tools])
if test $cross_compiling = yes; then
cat >conftest.c <<\_______EOF
int main ()
{
exit (0);
}
_______EOF
for i in .exe ""; do
compile="$CC_FOR_BUILD conftest.c -o conftest$i"
if AC_TRY_EVAL(compile); then
if (./conftest) 2>&AC_FD_CC; then
EXEEXT_FOR_BUILD=$i
break
fi
fi
done
rm -f conftest*
if test "${EXEEXT_FOR_BUILD+set}" != set; then
AC_MSG_ERROR([Cannot determine suffix of executable build tools])
fi
else
EXEEXT_FOR_BUILD=$EXEEXT
fi
AC_MSG_RESULT([$EXEEXT_FOR_BUILD])
AC_SUBST(EXEEXT_FOR_BUILD)
AC_SUBST(WITH_FTD2XX, $with_ftd2xx)
AC_OUTPUT(Makefile src/Makefile src/helper/Makefile src/jtag/Makefile src/xsvf/Makefile src/target/Makefile src/server/Makefile src/flash/Makefile src/pld/Makefile doc/Makefile)

12
src/helper/Makefile.am
View File

@ -15,14 +15,12 @@ libhelper_a_SOURCES = binarybuffer.c $(CONFIGFILES) configuration.c log.c comman
noinst_HEADERS = binarybuffer.h configuration.h types.h log.h command.h \
time_support.h replacements.h fileio.h jim.h
bin2char$(EXEEXT_FOR_BUILD): bin2char.c
${CC_FOR_BUILD} ${CFLAGS_FOR_BUILD} $(srcdir)/bin2char.c -o $@
# Convert .tcl to cfile
#
# Fix!!! how do we make this more automake friendly?
#
startup_tcl.c: startup.tcl
gcc -o bin2char $(srcdir)/bin2char.c
./bin2char startup_tcl < $(srcdir)/startup.tcl > $@
startup_tcl.c: startup.tcl bin2char$(EXEEXT_FOR_BUILD)
./bin2char$(EXEEXT_FOR_BUILD) startup_tcl < $(srcdir)/startup.tcl > $@
# add startup_tcl.c to make clean list
CLEANFILES = startup_tcl.c
CLEANFILES = startup_tcl.c bin2char$(EXEEXT_FOR_BUILD)