mergetool--lib: create gui_mode function

diff --git a/config.mak.dev b/config.mak.dev
index 716a14ecc7da86a8ab4997b220ca2e7b12d43da4..92d268137f61e825c1529e5eedca9e39c539dce2 100644 (file)
--- a/config.mak.dev
+++ b/config.mak.dev
@@ -1,5 +1,13 @@
+ifeq ($(filter no-error,$(DEVOPTS)),)
 CFLAGS += -Werror
+endif
+ifneq ($(filter pedantic,$(DEVOPTS)),)
+CFLAGS += -pedantic
+# don't warn for each N_ use
+CFLAGS += -DUSE_PARENS_AROUND_GETTEXT_N=0
+endif
 CFLAGS += -Wdeclaration-after-statement
+CFLAGS += -Wformat-security
 CFLAGS += -Wno-format-zero-length
 CFLAGS += -Wold-style-definition
 CFLAGS += -Woverflow
@@ -21,6 +29,7 @@ CFLAGS += -Wextra
 # if a function is public, there should be a prototype and the right
 # header file should be included. If not, it should be static.
 CFLAGS += -Wmissing-prototypes
+ifeq ($(filter extra-all,$(DEVOPTS)),)
 # These are disabled because we have these all over the place.
 CFLAGS += -Wno-empty-body
 CFLAGS += -Wno-missing-field-initializers
@@ -28,6 +37,7 @@ CFLAGS += -Wno-sign-compare
 CFLAGS += -Wno-unused-function
 CFLAGS += -Wno-unused-parameter
 endif
+endif
 
 # uninitialized warnings on gcc 4.9.2 in xdiff/xdiffi.c and config.c
 # not worth fixing since newer compilers correctly stop complaining