7 Aug
2008
7 Aug
'08
4:16 a.m.
See patch
--
coresystems GmbH • Brahmsstr. 16 • D-79104 Freiburg i. Br.
Tel.: +49 761 7668825 • Fax: +49 761 7664613
Email: info@coresystems.de • http://www.coresystems.de/
Registergericht: Amtsgericht Freiburg • HRB 7656
Geschäftsführer: Stefan Reinauer • Ust-IdNr.: DE245674866
Attempt to fix cross compilation for libpayload / coreinfo by honoring
the setting of CC in the payload (coreinfo) when calling
make CC=i386-elf-gcc AS=i386-elf-as AR=i386-elf-ar STRIP=i386-elf-strip
This still does not cope with the hardcoded -fno-stack-protector in
libpayload's Makefile.
Signed-off-by: Stefan Reinauer stepan@coresystems.de
Index: libpayload/bin/lpgcc
===================================================================
--- libpayload/bin/lpgcc (revision 3473)
+++ libpayload/bin/lpgcc (working copy)
@@ -28,8 +28,7 @@
# GCC wrapper for libpayload
-DEFAULT_PREFIX=/opt
-DEFAULT_CC=gcc
+DEFAULT_CC=$CC
BASE=`dirname $0`
@@ -37,9 +36,10 @@
. $BASE/lp.functions
trygccoption() {
- $DEFAULT_CC $1 -S -xc /dev/null -o .$$.tmp > /dev/null
+ $DEFAULT_CC $1 -S -xc /dev/null -o .$$.tmp &> /dev/null
+ RET=$?
rm -f .$$.tmp
- return $?
+ return $RET
}
DEBUGME=0
Index: libpayload/util/kconfig/lxdialog/check-lxdialog.sh
===================================================================
--- libpayload/util/kconfig/lxdialog/check-lxdialog.sh (revision 3473)
+++ libpayload/util/kconfig/lxdialog/check-lxdialog.sh (working copy)
@@ -19,6 +19,11 @@
echo '-lcurses'
exit
fi
+ $cc -print-file-name=libcurses.dylib | grep -q /
+ if [ $? -eq 0 ]; then
+ echo '-lcurses'
+ exit
+ fi
exit 1
}
Index: coreinfo/Makefile
===================================================================
--- coreinfo/Makefile (revision 3472)
+++ coreinfo/Makefile (working copy)
@@ -45,8 +45,9 @@
HOSTCXXFLAGS := -I$(srck) -I$(objk)
LIBPAYLOAD_DIR := ../libpayload
-CC = $(LIBPAYLOAD_DIR)/bin/lpgcc
+XCC := CC=$(CC) $(LIBPAYLOAD_DIR)/bin/lpgcc
AS = $(LIBPAYLOAD_DIR)/bin/lpas
+STRIP ?= strip
INCLUDES = -Ibuild
CFLAGS := -Wall -Werror -Os $(INCLUDES)
@@ -68,9 +69,9 @@
$(TARGET): $(src)/.config $(OBJS)
$(Q)printf " LD $(subst $(shell pwd)/,,$(@))\n"
- $(Q)$(CC) -o $@ $(OBJS)
+ $(Q)$(XCC) -o $@ $(OBJS)
$(Q)printf " STRIP $(subst $(shell pwd)/,,$(@))\n"
- $(Q)strip -s $@
+ $(Q)$(STRIP) -s $@
$(obj)/%.S.o: $(src)/%.S
$(Q)printf " AS $(subst $(shell pwd)/,,$(@))\n"
@@ -78,7 +79,7 @@
$(obj)/%.o: $(src)/%.c
$(Q)printf " CC $(subst $(shell pwd)/,,$(@))\n"
- $(Q)$(CC) $(CFLAGS) -c -o $@ $<
+ $(Q)$(XCC) $(CFLAGS) -c -o $@ $<
endif