jam: mirror Jamfile in Makefile.
Without these changes, `jam0` is different to `bin.*/jam`, a subtle
difference that was triggering errors in CI due to use of `jam0`.
In particular, the omission of `OPT_JAM_TARGETS_VARIABLE_EXT`
results in a `jam0` that cannot build Haiku, as `$(JAM_TARGETS)`
will not be defined, and is required by Haiku's build system.
Diff
jam/Makefile | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
@@ -1,7 +1,7 @@
# Makefile for jam
CC = cc
CFLAGS = -O
CFLAGS = -O -DOPT_HEADER_CACHE_EXT -DOPT_JAMFILE_CACHE_EXT -DOPT_JAM_TARGETS_VARIABLE_EXT
EXENAME = ./jam0
TARGET = -o $(EXENAME)
HOST_SYSTEM=$(shell uname)
@@ -64,7 +64,8 @@
filent.c fileos2.c fileunix.c filevms.c glob.c hash.c \
headers.c jam.c jambase.c jamgram.c lists.c make.c make1.c \
newstr.c option.c parse.c pathunix.c pathvms.c regexp.c \
rules.c scan.c search.c timestamp.c variable.c
rules.c scan.c search.c timestamp.c variable.c \
jcache.c hcache.c
all: $(EXENAME)
LINKLIBS=$(LINKLIBS) $(EXENAME)