build: make contrib target by default

Make the syntax target by default to make it harder to forget to update
the syntax files.

Note that the syntax files are built mostly silently and that they are
generated relatively fast (they only take 40~70ms to build on a not
exactly recent machine with `make clean; time make -j 4 syntax`), so
they should not add much noise nor time noise when just trying to build
firejail, for example.

2 files changed, 6 insertions, 2 deletions

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 9463ba465..97730e533 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -38,7 +38,7 @@ If you add a new command, here's the checklist:
 
  - [ ] Update manpages: firejail(1) and firejail-profile(5)
  - [ ] Update shell completions
- - [ ] Update syntax files (run `make syntax`)
+ - [ ] Update syntax files (run `make syntax` or just `make`)
  - [ ] Update --help
 
 # Editing the wiki
diff --git a/Makefile b/Makefile
index aa55c376e..cbe59349c 100644
--- a/Makefile
+++ b/Makefile
@@ -6,6 +6,10 @@ MAN_TARGET = man
 MAN_SRC = src/man
 endif
 
+ifneq ($(HAVE_CONTRIB_INSTALL),no)
+CONTRIB_TARGET = contrib
+endif
+
 COMPLETIONDIRS = src/zsh_completion src/bash_completion
 
 APPS = src/firecfg/firecfg src/firejail/firejail src/firemon/firemon src/profstats/profstats src/jailcheck/jailcheck
@@ -38,7 +42,7 @@ SYNTAX_FILES := $(SYNTAX_FILES_IN:.in=)
 ALL_ITEMS = $(APPS) $(SBOX_APPS) $(SBOX_APPS_NON_DUMPABLE) $(MYLIBS)
 
 .PHONY: all
-all: all_items mydirs filters $(MAN_TARGET)
+all: all_items mydirs filters $(MAN_TARGET) $(CONTRIB_TARGET)
 
 config.mk config.sh:
         @printf 'error: run ./configure to generate %s\n' "$@" >&2