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When run, ninja normally runs a maximum number of processes in parallel. By default this is the number of cores on the system plus two. In some cases this can overheat a CPU or run a system out of memory. If run from the command line, passing a -jN parameter will limit the number of parallel processes, but some packages embed the execution of ninja and do not pass a -j parameter. Using this optional procedure allows us to limit the number of parallel processes via an environment variable, NINJAJOBS. Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org> Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
93 lines
3.4 KiB
Plaintext
93 lines
3.4 KiB
Plaintext
###############################################################################
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# #
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# IPFire.org - A linux based firewall #
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# Copyright (C) 2007-2018 IPFire Team <info@ipfire.org> #
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# #
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# This program is free software: you can redistribute it and/or modify #
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# it under the terms of the GNU General Public License as published by #
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# the Free Software Foundation, either version 3 of the License, or #
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# (at your option) any later version. #
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# #
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# This program is distributed in the hope that it will be useful, #
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# but WITHOUT ANY WARRANTY; without even the implied warranty of #
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
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# GNU General Public License for more details. #
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# #
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# You should have received a copy of the GNU General Public License #
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# along with this program. If not, see <http://www.gnu.org/licenses/>. #
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# #
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###############################################################################
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###############################################################################
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# Definitions
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###############################################################################
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include Config
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VER = 1.10.2
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THISAPP = ninja-$(VER)
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DL_FILE = $(THISAPP).tar.gz
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DL_FROM = $(URL_IPFIRE)
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DIR_APP = $(DIR_SRC)/$(THISAPP)
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TARGET = $(DIR_INFO)/$(THISAPP)
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###############################################################################
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# Top-level Rules
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###############################################################################
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objects = $(DL_FILE)
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$(DL_FILE) = $(DL_FROM)/$(DL_FILE)
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$(DL_FILE)_MD5 = 639f75bc2e3b19ab893eaf2c810d4eb4
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install : $(TARGET)
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check : $(patsubst %,$(DIR_CHK)/%,$(objects))
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download :$(patsubst %,$(DIR_DL)/%,$(objects))
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md5 : $(subst %,%_MD5,$(objects))
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###############################################################################
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# Downloading, checking, md5sum
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###############################################################################
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$(patsubst %,$(DIR_CHK)/%,$(objects)) :
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@$(CHECK)
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$(patsubst %,$(DIR_DL)/%,$(objects)) :
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@$(LOAD)
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$(subst %,%_MD5,$(objects)) :
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@$(MD5)
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###############################################################################
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# Installation Details
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###############################################################################
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$(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
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@$(PREBUILD)
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@rm -rf $(DIR_APP) && cd $(DIR_SRC) && tar zxf $(DIR_DL)/$(DL_FILE)
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# Allow to limit the paralell build processes ninja will do.
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cd $(DIR_APP) && sed -i '/int Guess/a \
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int j = 0;\
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char* jobs = getenv( "NINJAJOBS" );\
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if ( jobs != NULL ) j = atoi( jobs );\
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if ( j > 0 ) return j;\
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' src/ninja.cc
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# Configure and bootstrap the build environment
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cd $(DIR_APP) && python3 configure.py --bootstrap --verbose
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# Build ninja
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cd $(DIR_APP) && ./ninja -v all
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# Install ninja.
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cd $(DIR_APP) && install -vm755 ninja /usr/bin/
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@rm -rf $(DIR_APP)
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@$(POSTBUILD)
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