diff options
Diffstat (limited to 'lib/libc')
| -rw-r--r-- | lib/libc/Makefile | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/lib/libc/Makefile b/lib/libc/Makefile index aea5031..b0780a3 100644 --- a/lib/libc/Makefile +++ b/lib/libc/Makefile @@ -18,6 +18,8 @@ CFLAGS+=-I${.CURDIR}/${MACHINE_ARCH} CLEANFILES+=tags INSTALL_PIC_ARCHIVE= PRECIOUSLIB= +VERSION_DEF=Versions.def +VERSION_MAP=Version.map # Define (empty) variables so that make doesn't give substitution # errors if the included makefiles don't change these: @@ -94,7 +96,19 @@ libkern.${MACHINE_ARCH}:: ${KMSRCS} cp -p ${.ALLSRC} ${DESTDIR}/sys/libkern/${MACHINE_ARCH} .endif +${VERSION_MAP}: ${SYM_MAPS} + awk -v vfile=${.CURDIR}/Versions.def -f ${.CURDIR}/version_gen.awk \ + ${SYM_MAPS} > ${.TARGET} + + .include <bsd.lib.mk> # Disable warnings in contributed sources. CWARNFLAGS:= ${.IMPSRC:Ngdtoa_*.c:C/^.+$/${CWARNFLAGS}/} + +.if defined(SYMVER_ENABLED) +CFLAGS+= -DSYMBOL_VERSIONING +LDFLAGS= -Wl,--version-script=${.OBJDIR}/${VERSION_MAP} + +${SHLIB_NAME}: ${VERSION_MAP} +.endif |
