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git://sourceware.org/git/newlib-cygwin.git
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d5c4edca81
Avoid a recursive make to speed things up a bit. This change was inspired by the recent similar patch for c6x: https://sourceware.org/pipermail/newlib/2023/020869.html While at it, fork crt0-minrt.S into a separate source file instead of relying on a predefined macro to generate two different object files. This improves clarity, simplifies the build rules, and would allow further optimization in crt0-minrt.S to be implemented more cleanly. Signed-off-by: Dimitar Dimitrov <dimitar@dinux.eu>
49 lines
1.8 KiB
Makefile
49 lines
1.8 KiB
Makefile
## SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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##
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## Copyright 2018-2024 Dimitar Dimitrov <dimitar@dinux.eu>
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## All rights reserved.
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##
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## Redistribution and use in source and binary forms, with or without
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## modification, are permitted provided that the following conditions
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## are met:
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## 1. Redistributions of source code must retain the above copyright
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## notice, this list of conditions and the following disclaimer.
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## 2. Redistributions in binary form must reproduce the above copyright
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## notice, this list of conditions and the following disclaimer in the
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## documentation and/or other materials provided with the distribution.
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##
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## THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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## IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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## OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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## IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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## INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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## NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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## DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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## THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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## (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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## THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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multilibtool_DATA += \
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%D%/crt0.o \
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%D%/crt0-minrt.o
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libobjs_a_SOURCES += \
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%D%/crt0.S \
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%D%/crt0-minrt.S
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multilibtool_LIBRARIES += %D%/libgloss.a
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%C%_libgloss_a_SOURCES = \
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%D%/do_global_dtors.c \
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%D%/gettimeofday.c \
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%D%/isatty.c \
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%D%/putnum.c \
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%D%/raise.c \
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%D%/inbyte.c \
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%D%/outbyte.c \
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%D%/sbrk.c \
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%D%/stat.c \
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%D%/syscalls.S
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pru_devicespecsdir = $(multilibtooldir)/device-specs
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pru_devicespecs_DATA = %D%/device-specs/sim
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