sanity checks before extraction

darcs-hash:20040628062144-24bed-4e3a7400a9dc360b866dce5dc99d3abc66a414cb.gz

diff --git a/upstream/Makefile b/upstream/Makefile
index 2ee56f0..89cdbce 100644 (file)
--- a/upstream/Makefile
+++ b/upstream/Makefile
@@ -59,6 +59,7 @@ tasks/download_%:
        touch $@
 
 tasks/extract_%: tasks/download_%
+       @[ -e $@ ] && echo "$@ already exists... something isn't right"
        mkdir -p build
        cd build && \
                gzip -dc  ../download/$*-$(version_$*).tar.gz | $(TAR) -xf - && \
@@ -67,6 +68,7 @@ tasks/extract_%: tasks/download_%
        touch $@
 
 tasks/extract_darcs_%:
+       @[ -e $@ ] && echo "$@ already exists... something isn't right"
        mkdir -p build
        if [ -z "$(darcs_$*)" ]; then echo "No darcs url for $*" >&2; false; fi
        if [ -d "$(root)/_darcs" ]; then \
@@ -125,15 +127,8 @@ clean_%:
 tasks/download_gcc: tasks/download_gcc-core tasks/download_gcc-c++ tasks/download_gcc-g77
        touch $@
 
-tasks/extract_%: tasks/download_%
-       mkdir -p build
-       cd build && \
-               gzip -dc  ../download/$*-$(version_$*).tar.gz | $(TAR) -xf - && \
-               rm -f $* && \
-               ln -s $*-$(version_$*) $*
-       touch $@
-
 tasks/extract_gcc: tasks/download_gcc
+       @[ -e $@ ] && echo "$@ already exists... something isn't right"
        mkdir -p build
        cd build && gzip -dc ../download/gcc-core-$(version_gcc).tar.gz | $(TAR) -xf -
        cd build && gzip -dc ../download/gcc-g++-$(version_gcc).tar.gz | $(TAR) -xf -
@@ -141,6 +136,7 @@ tasks/extract_gcc: tasks/download_gcc
        touch $@
 
 tasks/patch_%: tasks/extract_%
+       @[ -e $@ ] && echo "$@ already exists... something isn't right"
        cd build/$*-$(version_$*) &&  \
        for p in $(patches_$*) end; do \
                [ "$$p" = "end" ] || $(PATCH) -p0 < ../../patches/$$p || exit 1; \
@@ -164,6 +160,7 @@ tasks/build_gcc_step2: tasks/patch_gcc tasks/build_libc
        touch $@
 
 tasks/extract_gpc: tasks/download_gcc tasks/download_gpc
+       @[ -e $@ ] && echo "$@ already exists... something isn't right"
        mkdir -p build/gpc.extract
        cd build/gpc.extract && \
                gzip -dc ../../download/gcc-core-$(version_gcc).tar.gz | $(TAR) -xf - && \