From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001
From: upstream source tree <ports@midipix.org>
Date: Sun, 15 Mar 2015 20:14:05 -0400
Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified
 gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream
 tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.
---
 libjava/classpath/lib/Makefile.gcj | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 libjava/classpath/lib/Makefile.gcj

(limited to 'libjava/classpath/lib/Makefile.gcj')

diff --git a/libjava/classpath/lib/Makefile.gcj b/libjava/classpath/lib/Makefile.gcj
new file mode 100644
index 000000000..a7f3027ef
--- /dev/null
+++ b/libjava/classpath/lib/Makefile.gcj
@@ -0,0 +1,37 @@
+# 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 > $@
-- 
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