Add support for QUIET_BUILD make variable

[lilypond.git] / make / lilypond-vars.make

diff --git a/make/lilypond-vars.make b/make/lilypond-vars.make
index 2736eb5069cb65c2441bd5775af114c162984d5c..10b82d8d9fd78c8af991d68ae7b4c59f48bf6586 100644 (file)
--- a/make/lilypond-vars.make
+++ b/make/lilypond-vars.make
@@ -50,7 +50,12 @@ $(LANG_TEXIDOC_FLAGS) \
 -ddump-signatures \
 -danti-alias-factor=$(ANTI_ALIAS_FACTOR)
 
+ifdef QUIET_BUILD
+LILYPOND_BOOK_VERBOSE =
+else
 LILYPOND_BOOK_VERBOSE = --verbose
+endif
+
 LILYPOND_BOOK_INFO_IMAGES_DIR = $(if $(INFO_IMAGES_DIR),--info-images-dir=$(INFO_IMAGES_DIR),)
 LILYPOND_BOOK_FLAGS = $(LILYPOND_BOOK_VERBOSE) $(LILYPOND_BOOK_INFO_IMAGES_DIR)