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libsys: reduce makefile declaration duplication

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Every PSEUDO entry (_foo.o) has a corresponding NOASM entry (foo.o) to
suppress its addition to ASM.  Check PSEUDO instead when adding entries
to ASM.  No functional change.

Reviewed by:	kib
Differential Revision:	https://reviews.freebsd.org/D44106
This commit is contained in:
Brooks Davis 2024-02-29 19:19:01 +00:00
parent 552f3072af
commit e52a9177d9
1 changed files with 5 additions and 10 deletions
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15
lib/libsys/Makefile.sys
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@ -15,9 +15,7 @@
# While historically machine dependent, all architectures have the following
# declarations in common:
#
NOASM= exit.o \
getlogin.o \
yield.o
NOASM= yield.o
PSEUDO= _exit.o \
_getlogin.o
.include "${LIBSYS_SRCTOP}/${LIBC_ARCH}/Makefile.sys"
@ -26,7 +24,6 @@ PSEUDO= _exit.o \
.endif
SRCS+= clock_gettime.c gettimeofday.c __vdso_gettimeofday.c
NOASM+= clock_gettime.o gettimeofday.o
PSEUDO+= _clock_gettime.o _gettimeofday.o
# Sources common to both syscall interfaces:
@ -43,7 +40,6 @@ SRCS+= creat.c
SRCS+= lockf.c wait.c wait3.c waitpid.c waitid.c
SRCS+= recv.c recvmmsg.c send.c sendmmsg.c
NOASM+= sched_getcpu.o
PSEUDO+= _sched_getcpu.o
SRCS+= brk.c
@ -105,18 +101,17 @@ INTERPOSED = \
writev
SRCS+= ${INTERPOSED:S/$/.c/}
NOASM+= ${INTERPOSED:S/$/.o/}
PSEUDO+= ${INTERPOSED:C/^.*$/_&.o/}
# Add machine dependent asm sources:
SRCS+=${MDASM}
# Look though the complete list of syscalls (MIASM) for names that are
# not defined with machine dependent implementations (MDASM) and are
# not declared for no generation of default code (NOASM). Add each
# syscall that satisfies these conditions to the ASM list.
# not defined with machine dependent implementations (MDASM), not declared
# without a trival <sys> symbol (PSEUDO). Add each syscall that satisfies
# these conditions to the ASM list.
.for _asm in ${MIASM}
.if !${MDASM:R:M${_asm:R}} && !${NOASM:R:M${_asm:R}}
.if !${MDASM:R:M${_asm:R}} && !${NOASM:R:M${_asm:R}} && !${PSEUDO:R:M_${_asm:R}}
ASM+=$(_asm)
.endif
.endfor