build fixes: installing dependencies

3 files changed, 15 insertions, 3 deletions

diff --git a/.gitignore b/.gitignore
index f187d13..8599df7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -36,3 +36,4 @@ ssh-askpass-gnome-dbgsym_7.9p1-10_amd64.deb
 ssh-askpass-gnome_7.9p1-10_amd64.deb
 ssh_7.9p1-10_all.deb
 rootfs/_build/
+/build-dep-stamp
diff --git a/Makefile b/Makefile
index a1b41fa..4b8eb5a 100644
--- a/Makefile
+++ b/Makefile
@@ -12,9 +12,18 @@ SUBMODULES = fsmgr kiki openssh
 
 all: samizdat-paths.sh ${compiled_programs} ${SUBMODULES}
 
-dynmenu: src/dynmenu.cpp
+.PHONY: stack
+stack:
+        which stack >/dev/null || curl -sSL https://get.haskellstack.org/ | sh
+
+build-deps: build-dep-stamp
+build-dep-stamp: build-deps.txt
+        sudo apt-get install --no-upgrade $$(cat build-deps.txt)
+        touch $@
+
+dynmenu: src/dynmenu.cpp build-deps
         $(CXX) $(CFLAGS) $< -o $@ -lcurses
-samizdat-pinentry: src/samizdat-pinentry.c
+samizdat-pinentry: src/samizdat-pinentry.c build-deps
         $(CC) $(CFLAGS)  $< -o $@ -lcurses
 wait_for_files: src/wait_for_files.c
         $(CC) $(CFLAGS)  $< -o $@
@@ -98,7 +107,7 @@ endif
 include user.mk
 
 .PHONY: submodule $(SUBMODULES)
-$(SUBMODULES):
+$(SUBMODULES): stack
         [ -e $@/Makefile ] || git submodule update --init
         $(MAKE) -C $@ $(cmd)
 
diff --git a/build-deps.txt b/build-deps.txt
new file mode 100644
index 0000000..1e77cbd
--- /dev/null
+++ b/build-deps.txt
@@ -0,0 +1,2 @@
+build-essential
+libncurses-dev