build: colorize gcc only if on tty

[elogind.git] / Makefile.am

diff --git a/Makefile.am b/Makefile.am
index de40043c5bb439263ab9854d64013c9fe766167c..5dc17f8fe765e93e3062b7187e35ed2dd1118b9c 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -24,6 +24,9 @@ ACLOCAL_AMFLAGS = -I m4 ${ACLOCAL_FLAGS}
 AM_MAKEFLAGS = --no-print-directory
 AUTOMAKE_OPTIONS = color-tests parallel-tests
 
+GCC_COLORS ?= 'ooh, shiny!'
+export GCC_COLORS
+
 SUBDIRS = . po
 
 # remove targets if the command fails