mirror of
https://github.com/autc04/Retro68.git
synced 2024-12-11 19:49:32 +00:00
38 lines
1.5 KiB
Makefile
38 lines
1.5 KiB
Makefile
|
# This Makefile is used when building with gcj. It is separate from
|
||
|
|
# the ordinary Makefile as it does special GNU-make-specific things,
|
||
|
|
# and this avoids making other builds unnecessarily ugly.
|
||
|
|
|
||
|
|
# A .list file is made by split-for-gcj.sh.
|
||
|
|
# It lists all the files in a given package.
|
||
|
|
all_list_files := $(shell echo lists/*.list)
|
||
|
|
# The corresponding stamp files.
|
||
|
|
# Each .class file depends on its package's stamp file.
|
||
|
|
# Each stamp file depends on the corresponding list file.
|
||
|
|
# Each list file depends on the java files in its package.
|
||
|
|
# This way touching a single java source will cause the minimum
|
||
|
|
# number of rebuilds.
|
||
|
|
all_stamp_files := $(all_list_files:.list=.stamp)
|
||
|
|
# The dependency file generated by gcj.
|
||
|
|
all_deps_files := $(all_list_files:.list=.deps)
|
||
|
|
|
||
|
|
all: $(all_stamp_files)
|
||
|
|
|
||
|
|
# Ensure this is rebuilt whenever the list of classes changes.
|
||
|
|
# The list will always exist when this Makefile is used.
|
||
|
|
Makefile.deps: classes
|
||
|
|
$(SHELL) $(top_srcdir)/lib/split-for-gcj.sh
|
||
|
|
|
||
|
|
-include Makefile.deps $(all_deps_files)
|
||
|
|
|
||
|
|
## Like GCJ but include some common flags.
|
||
|
|
GCJF = $(GCJ) -fsource=1.5 -ftarget=1.5 -g -Wno-deprecated --encoding=UTF-8 \
|
||
|
|
--bootclasspath '' --classpath $(compile_classpath) \
|
||
|
|
-C -d .
|
||
|
|
|
||
|
|
# Rule to rebuild a stamp file and update the deps file. Note that we
|
||
|
|
# make the target be the stamp file. This ensures that if a needed
|
||
|
|
# source is changed, this rule is re-run for the appropriate package.
|
||
|
|
%.stamp: %.list
|
||
|
|
$(GCJF) -MD -MF ${@:.stamp=.deps} -MT $@ -MP @$<
|
||
|
|
echo timestamp > $@
|