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-rw-r--r--project/srcgen.mk29
-rw-r--r--project/tree.mk2
2 files changed, 29 insertions, 2 deletions
diff --git a/project/srcgen.mk b/project/srcgen.mk
index ef689ce..26e8760 100644
--- a/project/srcgen.mk
+++ b/project/srcgen.mk
@@ -1,6 +1,10 @@
# srcgen.mk: rules for source-file generation.
# this file is covered by COPYING.BAUTOMAKE.
+AM_AUTOM4TE = autom4te
+AM_AUTOCONF = autoconf
+AM_SHELL = /bin/sh
+
M4_GEN_SRCS = m4/amversion.m4
M4_CONFIGURE_INPUT = Generated via variable substitution from $(subst $(SOURCE_DIR)/m4/,,$<).
@@ -9,11 +13,34 @@ M4_SUBST_RULES = \
-e 's!@VERSION@!$(AUTOMAKE_VER)!g' \
-e 's!@APIVERSION@!$(AUTOMAKE_VER)!g'
-ALL_GEN_SRCS = $(M4_GEN_SRCS)
+BIN_GEN_SRCS = bin/aclocal-$(AUTOMAKE_VER) bin/automake-$(AUTOMAKE_VER)
+BIN_CONFIGURE_INPUT = Generated via variable substitution from $(subst $(SOURCE_DIR)/bin/,,$<).
+
+BIN_SUBST_RULES = \
+ -e 's!@configure_input@!$(BIN_CONFIGURE_INPUT)!g' \
+ -e 's!@PACKAGE@!$(PACKAGE)!g' \
+ -e 's!@VERSION@!$(AUTOMAKE_VER)!g' \
+ -e 's!@APIVERSION@!$(AUTOMAKE_VER)!g' \
+ -e 's!@RELEASE_YEAR@!$(AUTOMAKE_YEAR)!g' \
+ -e 's!@PACKAGE_BUGREPORT@!$(PKGBUGS)!g' \
+ -e 's!@PACKAGE_URL@!$(PKGHOME)!g' \
+ -e 's!@PERL@!$(HOST_PERL)!g' \
+ -e 's!@SHELL@!$(AM_SHELL)!g' \
+ -e 's!@am_AUTOCONF@!$(AM_AUTOCONF)!g' \
+ -e 's!@am_AUTOM4TE@!$(AM_AUTOM4TE)!g' \
+ -e 's!@datadir@!$(DATADIR)!g'
+
+ALL_GEN_SRCS = $(M4_GEN_SRCS) $(BIN_GEN_SRCS)
m4/amversion.m4: $(SOURCE_DIR)/m4/amversion.in tree.tag
sed $(M4_SUBST_RULES) $< > $@
+bin/aclocal-$(AUTOMAKE_VER): $(SOURCE_DIR)/bin/aclocal.in tree.tag
+ sed $(BIN_SUBST_RULES) $< > $@ && chmod +x $@
+
+bin/automake-$(AUTOMAKE_VER): $(SOURCE_DIR)/bin/automake.in tree.tag
+ sed $(BIN_SUBST_RULES) $< > $@ && chmod +x $@
+
srcgen: $(ALL_GEN_SRCS)
srcgen-clean:
diff --git a/project/tree.mk b/project/tree.mk
index b7a5ff8..5785ef7 100644
--- a/project/tree.mk
+++ b/project/tree.mk
@@ -1,4 +1,4 @@
-TREE_DIRS = m4
+TREE_DIRS = m4 bin
tree.tag:
mkdir -p $(TREE_DIRS)