5660634004
gcc handles -symbolic by passing -Bsymbolic through to ld. clang ignores -symbolic and thus invokes ld without -Bsymbolic which leads to some symbols not being properly linked in loader.efi. Fix this by using -Wl,-Bsymbolic which passes -Bsymbolic to ld in both the gcc and clang cases. Approved by: rpaulo
77 lines
1.8 KiB
Makefile
77 lines
1.8 KiB
Makefile
# $FreeBSD$
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NO_MAN=
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WITHOUT_SSP=
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BUILDING_EFI=
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.include <bsd.own.mk>
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PROG= loader.sym
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INTERNALPROG=
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# architecture-specific loader code
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SRCS= main.c exec.c conf.c vers.c reloc.c start.S elf32_freebsd.c
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SRCS+= i386_copy.c bootinfo.c autoload.c devicename.c efimd.c
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CFLAGS+= -I${.CURDIR}/../../efi/include
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CFLAGS+= -I${.CURDIR}/../../efi/include/i386
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.if ${MK_FORTH} != "no"
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BOOT_FORTH= yes
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CFLAGS+= -DBOOT_FORTH
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CFLAGS+= -I${.CURDIR}/../../ficl
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CFLAGS+= -I${.CURDIR}/../../ficl/i386
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LIBFICL= ${.OBJDIR}/../../ficl/libficl.a
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.endif
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# Include bcache code.
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HAVE_BCACHE= yes
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# Always add MI sources
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.PATH: ${.CURDIR}/../../common
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.include "${.CURDIR}/../../common/Makefile.inc"
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CFLAGS+= -I${.CURDIR}/../../common
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FILES= loader.efi
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FILESMODE_loader.efi= ${BINMODE}
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LDSCRIPT= ${.CURDIR}/ldscript.i386
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LDFLAGS= -Wl,-T${LDSCRIPT} -Wl,-Bsymbolic -shared
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${PROG}: ${LDSCRIPT}
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CLEANFILES= vers.c loader.efi
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NEWVERSWHAT= "EFI loader" x86
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vers.c: ${.CURDIR}/../../common/newvers.sh ${.CURDIR}/version
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sh ${.CURDIR}/../../common/newvers.sh ${.CURDIR}/version ${NEWVERSWHAT}
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OBJCOPY?= objcopy
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OBJDUMP?= objdump
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loader.efi: loader.sym
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if [ `${OBJDUMP} -t ${.ALLSRC} | fgrep '*UND*' | wc -l` != 0 ]; then \
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${OBJDUMP} -t ${.ALLSRC} | fgrep '*UND*'; \
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exit 1; \
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fi
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${OBJCOPY} -j .data -j .dynamic -j .dynstr -j .dynsym -j .hash \
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-j .rel.dyn -j .reloc -j .sdata -j .text -j set_Xcommand_set \
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--target=efi-app-ia32 ${.ALLSRC} ${.TARGET}
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LIBEFI= ${.OBJDIR}/../../efi/libefi/libefi.a
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CFLAGS+= -I${.CURDIR}/../libi386
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CFLAGS+= -I${.CURDIR}/../btx/lib
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DPADD= ${LIBFICL} ${LIBEFI} ${LIBSTAND}
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LDADD= ${LIBFICL} ${LIBEFI} ${LIBSTAND}
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.include <bsd.prog.mk>
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.if ${MACHINE_CPUARCH} == "amd64"
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CFLAGS+= -I.
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beforedepend ${OBJS}: machine
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machine:
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ln -sf ${.CURDIR}/../../../i386/include machine
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.endif
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