### verbose.mk --- Makefile fragment for GNU Emacs

## Copyright (C) 2021-2024 Free Software Foundation, Inc.

## This file is part of GNU Emacs.

## GNU Emacs is free software: you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation, either version 3 of the License, or
## (at your option) any later version.
##
## GNU Emacs is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with GNU Emacs.  If not, see <https://www.gnu.org/licenses/>.

# 'make' verbosity.
V = @AM_DEFAULT_VERBOSITY@
ifeq (${V},1)
AM_V_AR =
AM_V_at =
AM_V_CC =
AM_V_CXX =
AM_V_CCLD =
AM_V_CXXLD =
AM_V_ELC =
AM_V_ELN =
AM_V_GEN =
AM_V_GLOBALS =
AM_V_NO_PD =
AM_V_RC =
AM_V_JAVAC =
AM_V_DX =
AM_V_AAPT =
AM_V_ZIPALIGN =
AM_V_SILENT =
else

# Whether $(info ...) works.  This is to work around a bug in GNU Make
# 4.3 and earlier, which implements $(info MSG) via two system calls
# { write (..., "MSG", 3); write (..., "\n", 1); }
# which looks bad when make -j interleaves two of these at about the same time.
#
# Later versions of GNU Make have the 'notintermediate' feature,
# so assume that $(info ...) works if this feature is present.
#
have_working_info = $(filter notintermediate,$(value .FEATURES))
#
# The workaround is to use the shell and 'echo' rather than $(info ...).
# The workaround is done only for AM_V_ELC and AM_V_ELN,
# since the bug is not annoying elsewhere.

. :=
AM_V_AR      = @$(info $.  AR       $@)
AM_V_at = @
AM_V_CC      = @$(info $.  CC       $@)
AM_V_CXX     = @$(info $.  CXX      $@)
AM_V_CCLD    = @$(info $.  CCLD     $@)
AM_V_CXXLD   = @$(info $.  CXXLD    $@)

ifeq ($(HAVE_NATIVE_COMP)-$(NATIVE_DISABLED)-$(ANCIENT),yes--)
ifneq (,$(have_working_info))
AM_V_ELC     = @$(info $.  ELC+ELN  $@)
AM_V_ELN     = @$(info $.  ELN      $@)
else
AM_V_ELC     = @echo "  ELC+ELN " $@;
AM_V_ELN     = @echo "  ELN     " $@;
endif
else
ifneq (,$(have_working_info))
AM_V_ELC     = @$(info $.  ELC      $@)
else
AM_V_ELC     = @echo "  ELC     " $@;
endif
AM_V_ELN =
endif

AM_V_GEN     = @$(info $.  GEN      $@)
AM_V_GLOBALS = @$(info $.  GEN      globals.h)
AM_V_NO_PD = --no-print-directory
AM_V_RC      = @$(info $.  RC       $@)

# These are used for the Android port.
AM_V_JAVAC	= @$(info $.  JAVAC    $@)
AM_V_D8		= @$(info $.  D8       $@)
AM_V_AAPT	= @$(info $.  AAPT     $@)
AM_V_SILENT	= @
endif