generalized python/pdftex/gs and added dep checks

1 files changed, 11 insertions, 1 deletions

diff --git a/configure b/configure
index 91ce029..0e08c74 100755
--- a/configure
+++ b/configure
@@ -1,8 +1,18 @@
 #!/bin/sh
 
+python3 --version >/dev/null|| echo "Install python3" && exit 1
+pdftex --version >/dev/null|| echo "Install pdftex (TeXLive)" && exit 1
+make -v >/dev/null || echo "Install make" && exit 1
+python -c "import numpy" >/dev/null || echo "Install numpy" && exit 1
+python -c "import scipy" >/dev/null || echo "Install scipy" && exit 1
+python -c "import matplotlib" >/dev/null || echo "Install matplotlib" && exit 1
+gs --version >/dev/null || echo "Ghostscript not installed (no PNG poster)"
+
 cp Makefile.orig Makefile
 for tgt in */document.tex; do
     DIR=$(dirname $tgt)
-    ( echo; echo -n "${DIR}/document.pdf: ${DIR}/document.tex "; find $DIR \!\
+    ( echo -en "\n${DIR}/document.pdf: ${DIR}/document.tex "; find $DIR \!\
  -type d \! -name "document.tex" -a -name "*.tex" -exec echo {} +; ) >> Makefile
+    echo -e "\noutputs/${DIR}.pdf: ${DIR}/document.pdf outputs\n\tcp -f $< \$@"\
+    >> Makefile
 done