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717e821b99
As is normal for autoconf-based projects.
For example, it is a common use case to do
./configure CXXFLAGS=-O0
This did not work for nix until now, because the `CXXFLAGS=` declaration
would unconditionally erase what the user had specified.
The custom `OPTIMIZE` flag is removed, but the default `-O3` is retained;
autoconf would default to `-g -O2` by default otherwise as documented on:
https://www.gnu.org/software/autoconf/manual/autoconf-2.60/html_node/C-Compiler.html
https://www.gnu.org/software/autoconf/manual/autoconf-2.60/html_node/C_002b_002b-Compiler.html
23 lines
475 B
Makefile
23 lines
475 B
Makefile
makefiles = \
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local.mk \
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src/libutil/local.mk \
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src/libstore/local.mk \
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src/libmain/local.mk \
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src/libexpr/local.mk \
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src/nix/local.mk \
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src/resolve-system-dependencies/local.mk \
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scripts/local.mk \
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corepkgs/local.mk \
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misc/systemd/local.mk \
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misc/launchd/local.mk \
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misc/upstart/local.mk \
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doc/manual/local.mk \
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tests/local.mk \
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tests/plugins/local.mk
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GLOBAL_CXXFLAGS += -g -Wall -include config.h
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-include Makefile.config
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include mk/lib.mk
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