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Advanced GAR

D
dmichelsen

The document discusses modulations in software builds. A modulation varies a build in relation to certain parameters. Modulations allow building software for different instruction set architectures (ISAs), library versions, static/dynamic linking options, and other parameters. Phases like fetching, building, testing, etc. can be executed for each modulation. Care must be taken to ensure files are properly merged or renamed after modulation builds.

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GAR Advanced Topics OpenCSW Technical Summercamp Oslo 2009 Dagobert Michelsen dam@opencsw.org
Topic: Modulations
„A Modulation is the process of varying one waveform in relation to another waveform“
„A Modulation is the process of varying one waveform in relation to another waveform“ For soft ware builds that means: „A Modulation is the process of varying a build in relation to certain parameters“
Phases
Phases Prerequisites
Phases Prerequisites Fetch
Phases Prerequisites Fetch Checksum
Phases Prerequisites Fetch Checksum Extract
Phases Prerequisites Fetch Checksum Extract Patch
Phases Prerequisites Fetch Checksum Extract Patch Configure
Phases Prerequisites Fetch Checksum Extract Patch Configure Build
Phases Prerequisites Fetch Checksum Extract Patch Configure Build Test
Phases Prerequisites Fetch Checksum Extract Patch Configure Build Test Install
Phases Prerequisites Fetch Checksum Extract Patch Configure Build Test Install Merge
Phases Prerequisites Fetch Checksum Extract Patch Configure Build Test Install Merge Package
Phases Prerequisites Executed Fetch globally Checksum Extract Patch Configure Executed inside Build Test modulation Install Merge Package Executed globally
Phases Prerequisites Executed Fetch globally Checksum Extract Patch Configure Executed inside Build Test modulation Install Merge Package Executed globally
Phases Prerequisites Executed One Fetch modulation globally Checksum Extract Patch Configure Executed inside Build Test modulation Install Merge Package Executed globally
Modulations and pre-/post-phases When is pre-build called? Technically ran before first build, but after every configure Problem: each phase should be runnable independently Often sufficient: To be run per modulation pre-build-modulated pre-/post-<phase> is likely to be replaced with pre-/post-<phase>-modulated
Modulations and pre-/post-phases When is pre-build called? Technically ran before first build, but after every configure Problem: each phase should be runnable independently Often sufficient: To be run per modulation pre-build-modulated pre-/post-<phase> is likely to be replaced with pre-/post-<phase>-modulated
Modulations and pre-/post-phases When is pre-build called? Technically ran before first build, but after every configure Synchronisation needed Problem: each phase should be runnable independently Often sufficient: To be run per modulation pre-build-modulated pre-/post-<phase> is likely to be replaced with pre-/post-<phase>-modulated
Modulations and pre-/post-phases When is pre-build called? Technically ran before first build, but after every configure Problem: each phase should be runnable independently Often sufficient: To be run per modulation pre-build-modulated pre-/post-<phase> is likely to be replaced with pre-/post-<phase>-modulated
What can be used as modulator? ISA for build architecture For 32/64 bit versions and optimized binaries. See lame Package version Useful when multiple versions of a library should be included See automake ...anything that controls the build Static vs. dynamic linked versions See wget Parameter size See nrpe Wide vs. narrow characters See ncurses
Modulation over ISA Allows easy building of multiple ISAs Built-in special case of modulation No merge needed also Simplest case build64 = 1 Advanced EXTRA_BUILD_ISAS = sparcv8plus+vis pentium_pro
Verify modulations over ISA build8s% gmake modenv Arch: sparc Kernel: sparcv9 Default ISA 32: sparcv8 Default ISA 64: sparcv9 Requested ISAs: sparcv8 sparcv9 i386 amd64 sparcv8plus+vis pentium_pro Needed ISAs: sparcv8 sparcv9 sparcv8plus+vis Build ISAs: sparcv8 sparcv9 sparcv8plus+vis ISAEXEC dirs: /opt/csw/bin /opt/csw/sbin /opt/csw/libexec ISAEXEC files: /opt/csw/bin/lame Merge include: Merge exclude: /opt/csw/share/info/dir /opt/csw/lib/.*.la .*~ /opt/csw/lib/.*.a Modulators: ISA Modulations: isa-sparcv8 isa-sparcv9 isa-sparcv8plus+vis Requested compiler flags: * Modulation isa-sparcv8: ISA=sparcv8 PATH = /home/dam/mgar/pkg/lame/trunk/work/install-isa-sparcv8/opt/csw/bin:/home/dam/mgar/pkg/lame/ trunk/work/install-isa-sparcv8/opt/csw/bin:/home/dam/mgar/pkg/lame/trunk/work/install-isa-sparcv8/opt/csw/sbin:/ home/dam/mgar/pkg/lame/trunk/work/install-isa-sparcv8/opt/csw/sbin:/opt/csw/bin:/opt/csw/bin:/opt/csw/sbin:/opt/ csw/sbin:/opt/studio/SOS11/SUNWspro/bin:/home/dam/mgar/pkg/lame/trunk/gar/bin:/usr/bin:/usr/sbin:/usr/java/bin:/ usr/ccs/bin:/usr/openwin/bin PKG_CONFIG_PATH = /opt/csw/lib/pkgconfig CFLAGS = -xO3 -xarch=v8 -I/opt/csw/include CXXFLAGS = -xO3 -xarch=v8 -I/opt/csw/include CPPFLAGS = -I/opt/csw/include LDFLAGS = -xarch=v8 -L/opt/csw/lib LD_OPTIONS = -R/opt/csw/lib/$ISALIST -R/opt/csw/lib ASFLAGS =
Modulation over ISA requirements Certain ISAs require specific platforms x64 requires Solaris 10, but integrated package for Solaris 8-10 Parallelizing modulation builds may require builds on multiple hosts (work-in-progress) Build platform for each modulation must be specified in the package manifest (work-in-progress) How does ISAEXEC relate to multi-ISA?
Modulation over version GARNAME = automake GARVERSION = 1.11 ... EXTRA_MODULATORS = GARVERSION MODULATIONS_GARVERSION = 1.6.3 1.7.9 1.8.5 1.9.6 1.10.2 1.11 ... SOURCEFILES = $(foreach VERSION,$(MODULATIONS_GARVERSION), $(GARNAME)-$(VERSION).tar.gz ) DISTFILES = $(SOURCEFILES) ... NOEXTRACT = $(filter-out $(GARNAME)-$(GARVERSION).tar.gz, $(SOURCEFILES)) ... $(foreach VERSION,$(MODULATIONS_GARVERSION), $(eval MERGE_SCRIPTS_isa-$(ISA)-garversion-$(VERSION) = copy-all) )
Modulation over version GARNAME = automake Adds modulator with GARVERSION = 1.11 this name ... EXTRA_MODULATORS = GARVERSION MODULATIONS_GARVERSION = 1.6.3 1.7.9 1.8.5 1.9.6 1.10.2 1.11 ... SOURCEFILES = $(foreach VERSION,$(MODULATIONS_GARVERSION), $(GARNAME)-$(VERSION).tar.gz ) DISTFILES = $(SOURCEFILES) ... NOEXTRACT = $(filter-out $(GARNAME)-$(GARVERSION).tar.gz, $(SOURCEFILES)) ... $(foreach VERSION,$(MODULATIONS_GARVERSION), $(eval MERGE_SCRIPTS_isa-$(ISA)-garversion-$(VERSION) = copy-all) )
Modulation over version GARNAME = automake Adds modulator with GARVERSION = 1.11 this name ... EXTRA_MODULATORS = GARVERSION One file per MODULATIONS_GARVERSION = 1.6.3 1.7.9 1.8.5 1.9.6 1.10.2 1.11 modulated version ... SOURCEFILES = $(foreach VERSION,$(MODULATIONS_GARVERSION), $(GARNAME)-$(VERSION).tar.gz ) DISTFILES = $(SOURCEFILES) ... NOEXTRACT = $(filter-out $(GARNAME)-$(GARVERSION).tar.gz, $(SOURCEFILES)) ... $(foreach VERSION,$(MODULATIONS_GARVERSION), $(eval MERGE_SCRIPTS_isa-$(ISA)-garversion-$(VERSION) = copy-all) )
Modulation over version GARNAME = automake Adds modulator with GARVERSION = 1.11 this name ... EXTRA_MODULATORS = GARVERSION One file per MODULATIONS_GARVERSION = 1.6.3 1.7.9 1.8.5 1.9.6 1.10.2 1.11 modulated version ... SOURCEFILES = $(foreach VERSION,$(MODULATIONS_GARVERSION), $(GARNAME)-$(VERSION).tar.gz ) Make sure only the needed file is DISTFILES = $(SOURCEFILES) extracted in each modulation ... NOEXTRACT = $(filter-out $(GARNAME)-$(GARVERSION).tar.gz, $(SOURCEFILES)) ... $(foreach VERSION,$(MODULATIONS_GARVERSION), $(eval MERGE_SCRIPTS_isa-$(ISA)-garversion-$(VERSION) = copy-all) )
Modulation over version GARNAME = automake Adds modulator with GARVERSION = 1.11 this name ... EXTRA_MODULATORS = GARVERSION One file per MODULATIONS_GARVERSION = 1.6.3 1.7.9 1.8.5 1.9.6 1.10.2 1.11 modulated version ... SOURCEFILES = $(foreach VERSION,$(MODULATIONS_GARVERSION), $(GARNAME)-$(VERSION).tar.gz ) Make sure only the needed file is DISTFILES = $(SOURCEFILES) extracted in each modulation ... NOEXTRACT = $(filter-out $(GARNAME)-$(GARVERSION).tar.gz, $(SOURCEFILES)) ... $(foreach VERSION,$(MODULATIONS_GARVERSION), $(eval MERGE_SCRIPTS_isa-$(ISA)-garversion-$(VERSION) = copy-all) ) Merge-rules needed! We‘ll see about this later
Modulation over static/dynamic linking GARNAME = wget ... EXTRA_MODULATORS = STATIC MODULATIONS_STATIC = disable enable EXTRA_CONFIGURE_STATIC-disable = --with-ssl EXTRA_CONFIGURE_STATIC-enable = --disable-shared EXTRA_CONFIGURE_STATIC-enable += --enable-static EXTRA_CONFIGURE_STATIC-enable += --without-ssl ... CONFIGURE_ARGS += $(EXTRA_CONFIGURE_STATIC-$(STATIC)) MERGE_SCRIPTS_isa-sparcv8-static-disable = copy-all MERGE_SCRIPTS_isa-sparcv8-static-enable = rename-wget copy-only MERGE_DIRS_isa-sparcv8-static-enable = $(bindir) MERGE_SCRIPTS_isa-i386-static-disable = copy-all MERGE_SCRIPTS_isa-i386-static-enable = rename-wget copy-only MERGE_DIRS_isa-i386-static-enable = $(bindir) merge-rename-wget: @mv $(DESTDIR)$(bindir)/wget $(DESTDIR)$(bindir)/wget.static ... include gar/category.mk
Modulation over static/dynamic linking Adds modulator with GARNAME = wget this name ... EXTRA_MODULATORS = STATIC MODULATIONS_STATIC = disable enable EXTRA_CONFIGURE_STATIC-disable = --with-ssl EXTRA_CONFIGURE_STATIC-enable = --disable-shared EXTRA_CONFIGURE_STATIC-enable += --enable-static EXTRA_CONFIGURE_STATIC-enable += --without-ssl ... CONFIGURE_ARGS += $(EXTRA_CONFIGURE_STATIC-$(STATIC)) MERGE_SCRIPTS_isa-sparcv8-static-disable = copy-all MERGE_SCRIPTS_isa-sparcv8-static-enable = rename-wget copy-only MERGE_DIRS_isa-sparcv8-static-enable = $(bindir) MERGE_SCRIPTS_isa-i386-static-disable = copy-all MERGE_SCRIPTS_isa-i386-static-enable = rename-wget copy-only MERGE_DIRS_isa-i386-static-enable = $(bindir) merge-rename-wget: @mv $(DESTDIR)$(bindir)/wget $(DESTDIR)$(bindir)/wget.static ... include gar/category.mk
Modulation over static/dynamic linking Adds modulator with GARNAME = wget this name ... Cool trick: EXTRA_MODULATORS = STATIC Use dynamically expanded variables to set per-modulation MODULATIONS_STATIC = disable enable EXTRA_CONFIGURE_STATIC-disable = --with-ssl EXTRA_CONFIGURE_STATIC-enable = --disable-shared EXTRA_CONFIGURE_STATIC-enable += --enable-static EXTRA_CONFIGURE_STATIC-enable += --without-ssl ... CONFIGURE_ARGS += $(EXTRA_CONFIGURE_STATIC-$(STATIC)) MERGE_SCRIPTS_isa-sparcv8-static-disable = copy-all MERGE_SCRIPTS_isa-sparcv8-static-enable = rename-wget copy-only MERGE_DIRS_isa-sparcv8-static-enable = $(bindir) MERGE_SCRIPTS_isa-i386-static-disable = copy-all MERGE_SCRIPTS_isa-i386-static-enable = rename-wget copy-only MERGE_DIRS_isa-i386-static-enable = $(bindir) merge-rename-wget: @mv $(DESTDIR)$(bindir)/wget $(DESTDIR)$(bindir)/wget.static ... include gar/category.mk
Modulation over static/dynamic linking Adds modulator with GARNAME = wget this name ... Cool trick: EXTRA_MODULATORS = STATIC Use dynamically expanded variables to set per-modulation MODULATIONS_STATIC = disable enable EXTRA_CONFIGURE_STATIC-disable = --with-ssl EXTRA_CONFIGURE_STATIC-enable = --disable-shared EXTRA_CONFIGURE_STATIC-enable += --enable-static EXTRA_CONFIGURE_STATIC-enable += --without-ssl ... CONFIGURE_ARGS += $(EXTRA_CONFIGURE_STATIC-$(STATIC)) MERGE_SCRIPTS_isa-sparcv8-static-disable = copy-all MERGE_SCRIPTS_isa-sparcv8-static-enable = rename-wget copy-only MERGE_DIRS_isa-sparcv8-static-enable = $(bindir) MERGE_SCRIPTS_isa-i386-static-disable = copy-all Why is this a bad idea? MERGE_SCRIPTS_isa-i386-static-enable = rename-wget copy-only MERGE_DIRS_isa-i386-static-enable = $(bindir) Think gmake remerge merge-rename-wget: @mv $(DESTDIR)$(bindir)/wget $(DESTDIR)$(bindir)/wget.static ... include gar/category.mk
Modulation over static/dynamic linking
Modulation over static/dynamic linking
Modulation over static/dynamic linking GARNAME = wget ... EXTRA_MODULATORS = STATIC MODULATIONS_STATIC = disable enable EXTRA_CONFIGURE_STATIC-disable = --with-ssl EXTRA_CONFIGURE_STATIC-enable = --disable-shared EXTRA_CONFIGURE_STATIC-enable += --enable-static EXTRA_CONFIGURE_STATIC-enable += --without-ssl ... CONFIGURE_ARGS += $(EXTRA_CONFIGURE_STATIC-$(STATIC)) ... MERGE_SCRIPTS_isa-sparcv8-static-disable = copy-all MERGE_SCRIPTS_isa-sparcv8-static-enable = copy-static-wget-only MERGE_SCRIPTS_isa-i386-static-disable = copy-all MERGE_SCRIPTS_isa-i386-static-enable = copy-static-wget-only from one phase Always copy to another merge-copy-static-wget-only: ginstall $(INSTALLISADIR)$(bindir)/wget $(PKGROOT)$(bindir)/wget.static ... include gar/category.mk
Modulation over parameter size GARNAME = nrpe ... EXTRA_MODULATORS = SIZE MODULATIONS_SIZE = 1k 8k ... PATCHFILES_isa-sparcv8-size-8k = common.h.diff PATCHFILES_isa-i386-size-8k = common.h.diff ... MERGE_SCRIPTS_isa-sparcv8-size-1k = copy-all MERGE_SCRIPTS_isa-sparcv8-size-8k = copy-nrpe-only MERGE_SCRIPTS_isa-i386-size-1k = copy-all MERGE_SCRIPTS_isa-i386-size-8k = copy-nrpe-only include gar/category.mk ... merge-copy-nrpe-only: cp $(INSTALLISADIR)$(bindir)/nrpe_1k $(PKGROOT)$(bindir)/nrpe_8k cp $(INSTALLISADIR)$(LIBEXECDIR)/check_nrpe $(PKGROOT)$(LIBEXECDIR)/check_nrpe_8k @$(MAKECOOKIE)
Modulation over parameter size Ok, I guess you understood GARNAME = nrpe how this works ... EXTRA_MODULATORS = SIZE MODULATIONS_SIZE = 1k 8k ... PATCHFILES_isa-sparcv8-size-8k = common.h.diff PATCHFILES_isa-i386-size-8k = common.h.diff ... MERGE_SCRIPTS_isa-sparcv8-size-1k = copy-all MERGE_SCRIPTS_isa-sparcv8-size-8k = copy-nrpe-only MERGE_SCRIPTS_isa-i386-size-1k = copy-all MERGE_SCRIPTS_isa-i386-size-8k = copy-nrpe-only include gar/category.mk ... merge-copy-nrpe-only: cp $(INSTALLISADIR)$(bindir)/nrpe_1k $(PKGROOT)$(bindir)/nrpe_8k cp $(INSTALLISADIR)$(LIBEXECDIR)/check_nrpe $(PKGROOT)$(LIBEXECDIR)/check_nrpe_8k @$(MAKECOOKIE)
Modulation over parameter size Ok, I guess you understood GARNAME = nrpe how this works ... EXTRA_MODULATORS = SIZE Use patchfiles on a MODULATIONS_SIZE = 1k 8k per-modulation basis ... PATCHFILES_isa-sparcv8-size-8k = common.h.diff PATCHFILES_isa-i386-size-8k = common.h.diff ... MERGE_SCRIPTS_isa-sparcv8-size-1k = copy-all MERGE_SCRIPTS_isa-sparcv8-size-8k = copy-nrpe-only MERGE_SCRIPTS_isa-i386-size-1k = copy-all MERGE_SCRIPTS_isa-i386-size-8k = copy-nrpe-only include gar/category.mk ... merge-copy-nrpe-only: cp $(INSTALLISADIR)$(bindir)/nrpe_1k $(PKGROOT)$(bindir)/nrpe_8k cp $(INSTALLISADIR)$(LIBEXECDIR)/check_nrpe $(PKGROOT)$(LIBEXECDIR)/check_nrpe_8k @$(MAKECOOKIE)
Modulations and their names The name of a modulation is <modulator1>-<value1>-<modulator2>-<value2>-... Call each phase from a modulation manually with <phase>-<modulation> Example: gmake build-isa-sparcv8 This results in a sub-make-invocation <phase>-modulated MODULATION=<MODULATION> <MODULATOR1>=<value1> ... Example: gmake build-modulated MODULATION=isa-sparcv8 ISA=sparcv8
Topic: Merging
Merging Why is this needed? Libraries may be located elsewhere in the package than they were configured 32 and 64 bit need different install locations to have sane pkgconfig-files build-isa-sparcv8/opt/csw/bin/myapp build-isa-sparcv9/opt/csw/bin/64/myapp pkgroot/opt/csw/bin/myapp Install pkgroot/opt/csw/bin/sparcv9/myapp /opt/csw/bin/myapp -> isaexec Package /opt/csw/bin/sparcv8/myapp /opt/csw/bin/sparcv9/myapp
Merging default rules copy-all Copy all files and put them in standard locations (e. g. /csw/bin) copy-only Copy only the files to be relocated and also put them in standard locations copy-relocate Copy all files and relocate the locations to the ISA-subdirs (e. g. /csw/bin/sparcv9/) copy-relocated-only Copy only the files to be relocated and also relocate the locations to the ISA- subdirs
Merging default rules copy-all Copy all files and put them in standard locations (e. g. /csw/bin) Copy all Copy only relocated copy-only Copy only the files to be relocated and also put them in standard locations copy-relocate Do not Copy all files and relocate the locations to the ISA-subdirs relocate copy-all copy-only (e. g. /csw/bin/sparcv9/) copy-relocated-only Copy only the files to be relocated and also relocate the locations to the ISA- Do relocate subdirs copy-relocate copy-relocated-only
Merging and renaming Rename files on-the-fly during merge See curl EXTRA_PAX_ARGS_32 = -s ",^.$(includedir)/curl/curlbuild.h$$, .$(includedir)/curl/curlbuild-32.h,p" EXTRA_PAX_ARGS_64 = -s ",^.$(includedir)/curl/curlbuild.h$$, .$(includedir)/curl/curlbuild-64.h,p" EXTRA_PAX_ARGS_isa-sparcv8 = $(EXTRA_PAX_ARGS_32) EXTRA_PAX_ARGS_isa-sparcv9 = $(EXTRA_PAX_ARGS_64) EXTRA_PAX_ARGS_isa-i386 = $(EXTRA_PAX_ARGS_32) EXTRA_PAX_ARGS_isa-amd64 = $(EXTRA_PAX_ARGS_64)
Merging and renaming Rename files on-the-fly during merge See curl From here EXTRA_PAX_ARGS_32 = -s ",^.$(includedir)/curl/curlbuild.h$$, .$(includedir)/curl/curlbuild-32.h,p" EXTRA_PAX_ARGS_64 = -s ",^.$(includedir)/curl/curlbuild.h$$, .$(includedir)/curl/curlbuild-64.h,p" EXTRA_PAX_ARGS_isa-sparcv8 = $(EXTRA_PAX_ARGS_32) EXTRA_PAX_ARGS_isa-sparcv9 = $(EXTRA_PAX_ARGS_64) EXTRA_PAX_ARGS_isa-i386 = $(EXTRA_PAX_ARGS_32) EXTRA_PAX_ARGS_isa-amd64 = $(EXTRA_PAX_ARGS_64)
Merging and renaming Rename files on-the-fly during merge See curl From here To here EXTRA_PAX_ARGS_32 = -s ",^.$(includedir)/curl/curlbuild.h$$, .$(includedir)/curl/curlbuild-32.h,p" EXTRA_PAX_ARGS_64 = -s ",^.$(includedir)/curl/curlbuild.h$$, .$(includedir)/curl/curlbuild-64.h,p" EXTRA_PAX_ARGS_isa-sparcv8 = $(EXTRA_PAX_ARGS_32) EXTRA_PAX_ARGS_isa-sparcv9 = $(EXTRA_PAX_ARGS_64) EXTRA_PAX_ARGS_isa-i386 = $(EXTRA_PAX_ARGS_32) EXTRA_PAX_ARGS_isa-amd64 = $(EXTRA_PAX_ARGS_64)
Merging and renaming Rename files on-the-fly during merge See curl EXTRA_PAX_ARGS_32 = -s ",^.$(includedir)/curl/curlbuild.h$$, .$(includedir)/curl/curlbuild-32.h,p" This is the modulation where the EXTRA_PAX_ARGS_64 = -s ",^.$(includedir)/curl/curlbuild.h$$, PAX args should be applied .$(includedir)/curl/curlbuild-64.h,p" EXTRA_PAX_ARGS_isa-sparcv8 = $(EXTRA_PAX_ARGS_32) EXTRA_PAX_ARGS_isa-sparcv9 = $(EXTRA_PAX_ARGS_64) EXTRA_PAX_ARGS_isa-i386 = $(EXTRA_PAX_ARGS_32) EXTRA_PAX_ARGS_isa-amd64 = $(EXTRA_PAX_ARGS_64)
Merging with custom rules Only merge specific files See nrpe GARNAME = nrpe ... MERGE_SCRIPTS_isa-sparcv8-size-1k = copy-all MERGE_SCRIPTS_isa-sparcv8-size-8k = copy-nrpe-only MERGE_SCRIPTS_isa-i386-size-1k = copy-all MERGE_SCRIPTS_isa-i386-size-8k = copy-nrpe-only include gar/category.mk ... merge-copy-nrpe-only: cp $(INSTALLISADIR)$(bindir)/nrpe_1k $(PKGROOT)$(bindir)/nrpe_8k cp $(INSTALLISADIR)$(LIBEXECDIR)/check_nrpe $(PKGROOT)$(LIBEXECDIR)/check_nrpe_8k @$(MAKECOOKIE)
Merging with custom rules Only merge specific files See nrpe This is the default build GARNAME = nrpe Just copy everything over ... MERGE_SCRIPTS_isa-sparcv8-size-1k = copy-all MERGE_SCRIPTS_isa-sparcv8-size-8k = copy-nrpe-only MERGE_SCRIPTS_isa-i386-size-1k = copy-all MERGE_SCRIPTS_isa-i386-size-8k = copy-nrpe-only include gar/category.mk ... merge-copy-nrpe-only: cp $(INSTALLISADIR)$(bindir)/nrpe_1k $(PKGROOT)$(bindir)/nrpe_8k cp $(INSTALLISADIR)$(LIBEXECDIR)/check_nrpe $(PKGROOT)$(LIBEXECDIR)/check_nrpe_8k @$(MAKECOOKIE)
Merging with custom rules Only merge specific files See nrpe This is the default build GARNAME = nrpe Just copy everything over ... MERGE_SCRIPTS_isa-sparcv8-size-1k = copy-all MERGE_SCRIPTS_isa-sparcv8-size-8k = copy-nrpe-only We want to control exactly what is used from the additional modulation MERGE_SCRIPTS_isa-i386-size-1k = copy-all MERGE_SCRIPTS_isa-i386-size-8k = copy-nrpe-only include gar/category.mk ... merge-copy-nrpe-only: cp $(INSTALLISADIR)$(bindir)/nrpe_1k $(PKGROOT)$(bindir)/nrpe_8k cp $(INSTALLISADIR)$(LIBEXECDIR)/check_nrpe $(PKGROOT)$(LIBEXECDIR)/check_nrpe_8k @$(MAKECOOKIE)
Merging with custom rules Only merge specific files See nrpe GARNAME = nrpe ... MERGE_SCRIPTS_isa-sparcv8-size-1k = copy-all MERGE_SCRIPTS_isa-sparcv8-size-8k = copy-nrpe-only MERGE_SCRIPTS_isa-i386-size-1k = copy-all MERGE_SCRIPTS_isa-i386-size-8k = copy-nrpe-only Merging copies from the install include gar/category.mk location to PKGROOT ... merge-copy-nrpe-only: cp $(INSTALLISADIR)$(bindir)/nrpe_1k $(PKGROOT)$(bindir)/nrpe_8k cp $(INSTALLISADIR)$(LIBEXECDIR)/check_nrpe $(PKGROOT)$(LIBEXECDIR)/check_nrpe_8k @$(MAKECOOKIE)
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Advanced GAR

  • 1. GAR Advanced Topics OpenCSW Technical Summercamp Oslo 2009 Dagobert Michelsen dam@opencsw.org
  • 3. „A Modulation is the process of varying one waveform in relation to another waveform“
  • 4. „A Modulation is the process of varying one waveform in relation to another waveform“ For soft ware builds that means: „A Modulation is the process of varying a build in relation to certain parameters“
  • 17. Phases Prerequisites Executed Fetch globally Checksum Extract Patch Configure Executed inside Build Test modulation Install Merge Package Executed globally
  • 18. Phases Prerequisites Executed Fetch globally Checksum Extract Patch Configure Executed inside Build Test modulation Install Merge Package Executed globally
  • 19. Phases Prerequisites Executed One Fetch modulation globally Checksum Extract Patch Configure Executed inside Build Test modulation Install Merge Package Executed globally
  • 20. Modulations and pre-/post-phases When is pre-build called? Technically ran before first build, but after every configure Problem: each phase should be runnable independently Often sufficient: To be run per modulation pre-build-modulated pre-/post-<phase> is likely to be replaced with pre-/post-<phase>-modulated
  • 21. Modulations and pre-/post-phases When is pre-build called? Technically ran before first build, but after every configure Problem: each phase should be runnable independently Often sufficient: To be run per modulation pre-build-modulated pre-/post-<phase> is likely to be replaced with pre-/post-<phase>-modulated
  • 22. Modulations and pre-/post-phases When is pre-build called? Technically ran before first build, but after every configure Synchronisation needed Problem: each phase should be runnable independently Often sufficient: To be run per modulation pre-build-modulated pre-/post-<phase> is likely to be replaced with pre-/post-<phase>-modulated
  • 23. Modulations and pre-/post-phases When is pre-build called? Technically ran before first build, but after every configure Problem: each phase should be runnable independently Often sufficient: To be run per modulation pre-build-modulated pre-/post-<phase> is likely to be replaced with pre-/post-<phase>-modulated
  • 24. What can be used as modulator? ISA for build architecture For 32/64 bit versions and optimized binaries. See lame Package version Useful when multiple versions of a library should be included See automake ...anything that controls the build Static vs. dynamic linked versions See wget Parameter size See nrpe Wide vs. narrow characters See ncurses
  • 25. Modulation over ISA Allows easy building of multiple ISAs Built-in special case of modulation No merge needed also Simplest case build64 = 1 Advanced EXTRA_BUILD_ISAS = sparcv8plus+vis pentium_pro
  • 26. Verify modulations over ISA build8s% gmake modenv Arch: sparc Kernel: sparcv9 Default ISA 32: sparcv8 Default ISA 64: sparcv9 Requested ISAs: sparcv8 sparcv9 i386 amd64 sparcv8plus+vis pentium_pro Needed ISAs: sparcv8 sparcv9 sparcv8plus+vis Build ISAs: sparcv8 sparcv9 sparcv8plus+vis ISAEXEC dirs: /opt/csw/bin /opt/csw/sbin /opt/csw/libexec ISAEXEC files: /opt/csw/bin/lame Merge include: Merge exclude: /opt/csw/share/info/dir /opt/csw/lib/.*.la .*~ /opt/csw/lib/.*.a Modulators: ISA Modulations: isa-sparcv8 isa-sparcv9 isa-sparcv8plus+vis Requested compiler flags: * Modulation isa-sparcv8: ISA=sparcv8 PATH = /home/dam/mgar/pkg/lame/trunk/work/install-isa-sparcv8/opt/csw/bin:/home/dam/mgar/pkg/lame/ trunk/work/install-isa-sparcv8/opt/csw/bin:/home/dam/mgar/pkg/lame/trunk/work/install-isa-sparcv8/opt/csw/sbin:/ home/dam/mgar/pkg/lame/trunk/work/install-isa-sparcv8/opt/csw/sbin:/opt/csw/bin:/opt/csw/bin:/opt/csw/sbin:/opt/ csw/sbin:/opt/studio/SOS11/SUNWspro/bin:/home/dam/mgar/pkg/lame/trunk/gar/bin:/usr/bin:/usr/sbin:/usr/java/bin:/ usr/ccs/bin:/usr/openwin/bin PKG_CONFIG_PATH = /opt/csw/lib/pkgconfig CFLAGS = -xO3 -xarch=v8 -I/opt/csw/include CXXFLAGS = -xO3 -xarch=v8 -I/opt/csw/include CPPFLAGS = -I/opt/csw/include LDFLAGS = -xarch=v8 -L/opt/csw/lib LD_OPTIONS = -R/opt/csw/lib/$ISALIST -R/opt/csw/lib ASFLAGS =
  • 27. Modulation over ISA requirements Certain ISAs require specific platforms x64 requires Solaris 10, but integrated package for Solaris 8-10 Parallelizing modulation builds may require builds on multiple hosts (work-in-progress) Build platform for each modulation must be specified in the package manifest (work-in-progress) How does ISAEXEC relate to multi-ISA?
  • 28. Modulation over version GARNAME = automake GARVERSION = 1.11 ... EXTRA_MODULATORS = GARVERSION MODULATIONS_GARVERSION = 1.6.3 1.7.9 1.8.5 1.9.6 1.10.2 1.11 ... SOURCEFILES = $(foreach VERSION,$(MODULATIONS_GARVERSION), $(GARNAME)-$(VERSION).tar.gz ) DISTFILES = $(SOURCEFILES) ... NOEXTRACT = $(filter-out $(GARNAME)-$(GARVERSION).tar.gz, $(SOURCEFILES)) ... $(foreach VERSION,$(MODULATIONS_GARVERSION), $(eval MERGE_SCRIPTS_isa-$(ISA)-garversion-$(VERSION) = copy-all) )
  • 29. Modulation over version GARNAME = automake Adds modulator with GARVERSION = 1.11 this name ... EXTRA_MODULATORS = GARVERSION MODULATIONS_GARVERSION = 1.6.3 1.7.9 1.8.5 1.9.6 1.10.2 1.11 ... SOURCEFILES = $(foreach VERSION,$(MODULATIONS_GARVERSION), $(GARNAME)-$(VERSION).tar.gz ) DISTFILES = $(SOURCEFILES) ... NOEXTRACT = $(filter-out $(GARNAME)-$(GARVERSION).tar.gz, $(SOURCEFILES)) ... $(foreach VERSION,$(MODULATIONS_GARVERSION), $(eval MERGE_SCRIPTS_isa-$(ISA)-garversion-$(VERSION) = copy-all) )
  • 30. Modulation over version GARNAME = automake Adds modulator with GARVERSION = 1.11 this name ... EXTRA_MODULATORS = GARVERSION One file per MODULATIONS_GARVERSION = 1.6.3 1.7.9 1.8.5 1.9.6 1.10.2 1.11 modulated version ... SOURCEFILES = $(foreach VERSION,$(MODULATIONS_GARVERSION), $(GARNAME)-$(VERSION).tar.gz ) DISTFILES = $(SOURCEFILES) ... NOEXTRACT = $(filter-out $(GARNAME)-$(GARVERSION).tar.gz, $(SOURCEFILES)) ... $(foreach VERSION,$(MODULATIONS_GARVERSION), $(eval MERGE_SCRIPTS_isa-$(ISA)-garversion-$(VERSION) = copy-all) )
  • 31. Modulation over version GARNAME = automake Adds modulator with GARVERSION = 1.11 this name ... EXTRA_MODULATORS = GARVERSION One file per MODULATIONS_GARVERSION = 1.6.3 1.7.9 1.8.5 1.9.6 1.10.2 1.11 modulated version ... SOURCEFILES = $(foreach VERSION,$(MODULATIONS_GARVERSION), $(GARNAME)-$(VERSION).tar.gz ) Make sure only the needed file is DISTFILES = $(SOURCEFILES) extracted in each modulation ... NOEXTRACT = $(filter-out $(GARNAME)-$(GARVERSION).tar.gz, $(SOURCEFILES)) ... $(foreach VERSION,$(MODULATIONS_GARVERSION), $(eval MERGE_SCRIPTS_isa-$(ISA)-garversion-$(VERSION) = copy-all) )
  • 32. Modulation over version GARNAME = automake Adds modulator with GARVERSION = 1.11 this name ... EXTRA_MODULATORS = GARVERSION One file per MODULATIONS_GARVERSION = 1.6.3 1.7.9 1.8.5 1.9.6 1.10.2 1.11 modulated version ... SOURCEFILES = $(foreach VERSION,$(MODULATIONS_GARVERSION), $(GARNAME)-$(VERSION).tar.gz ) Make sure only the needed file is DISTFILES = $(SOURCEFILES) extracted in each modulation ... NOEXTRACT = $(filter-out $(GARNAME)-$(GARVERSION).tar.gz, $(SOURCEFILES)) ... $(foreach VERSION,$(MODULATIONS_GARVERSION), $(eval MERGE_SCRIPTS_isa-$(ISA)-garversion-$(VERSION) = copy-all) ) Merge-rules needed! We‘ll see about this later
  • 33. Modulation over static/dynamic linking GARNAME = wget ... EXTRA_MODULATORS = STATIC MODULATIONS_STATIC = disable enable EXTRA_CONFIGURE_STATIC-disable = --with-ssl EXTRA_CONFIGURE_STATIC-enable = --disable-shared EXTRA_CONFIGURE_STATIC-enable += --enable-static EXTRA_CONFIGURE_STATIC-enable += --without-ssl ... CONFIGURE_ARGS += $(EXTRA_CONFIGURE_STATIC-$(STATIC)) MERGE_SCRIPTS_isa-sparcv8-static-disable = copy-all MERGE_SCRIPTS_isa-sparcv8-static-enable = rename-wget copy-only MERGE_DIRS_isa-sparcv8-static-enable = $(bindir) MERGE_SCRIPTS_isa-i386-static-disable = copy-all MERGE_SCRIPTS_isa-i386-static-enable = rename-wget copy-only MERGE_DIRS_isa-i386-static-enable = $(bindir) merge-rename-wget: @mv $(DESTDIR)$(bindir)/wget $(DESTDIR)$(bindir)/wget.static ... include gar/category.mk
  • 34. Modulation over static/dynamic linking Adds modulator with GARNAME = wget this name ... EXTRA_MODULATORS = STATIC MODULATIONS_STATIC = disable enable EXTRA_CONFIGURE_STATIC-disable = --with-ssl EXTRA_CONFIGURE_STATIC-enable = --disable-shared EXTRA_CONFIGURE_STATIC-enable += --enable-static EXTRA_CONFIGURE_STATIC-enable += --without-ssl ... CONFIGURE_ARGS += $(EXTRA_CONFIGURE_STATIC-$(STATIC)) MERGE_SCRIPTS_isa-sparcv8-static-disable = copy-all MERGE_SCRIPTS_isa-sparcv8-static-enable = rename-wget copy-only MERGE_DIRS_isa-sparcv8-static-enable = $(bindir) MERGE_SCRIPTS_isa-i386-static-disable = copy-all MERGE_SCRIPTS_isa-i386-static-enable = rename-wget copy-only MERGE_DIRS_isa-i386-static-enable = $(bindir) merge-rename-wget: @mv $(DESTDIR)$(bindir)/wget $(DESTDIR)$(bindir)/wget.static ... include gar/category.mk
  • 35. Modulation over static/dynamic linking Adds modulator with GARNAME = wget this name ... Cool trick: EXTRA_MODULATORS = STATIC Use dynamically expanded variables to set per-modulation MODULATIONS_STATIC = disable enable EXTRA_CONFIGURE_STATIC-disable = --with-ssl EXTRA_CONFIGURE_STATIC-enable = --disable-shared EXTRA_CONFIGURE_STATIC-enable += --enable-static EXTRA_CONFIGURE_STATIC-enable += --without-ssl ... CONFIGURE_ARGS += $(EXTRA_CONFIGURE_STATIC-$(STATIC)) MERGE_SCRIPTS_isa-sparcv8-static-disable = copy-all MERGE_SCRIPTS_isa-sparcv8-static-enable = rename-wget copy-only MERGE_DIRS_isa-sparcv8-static-enable = $(bindir) MERGE_SCRIPTS_isa-i386-static-disable = copy-all MERGE_SCRIPTS_isa-i386-static-enable = rename-wget copy-only MERGE_DIRS_isa-i386-static-enable = $(bindir) merge-rename-wget: @mv $(DESTDIR)$(bindir)/wget $(DESTDIR)$(bindir)/wget.static ... include gar/category.mk
  • 36. Modulation over static/dynamic linking Adds modulator with GARNAME = wget this name ... Cool trick: EXTRA_MODULATORS = STATIC Use dynamically expanded variables to set per-modulation MODULATIONS_STATIC = disable enable EXTRA_CONFIGURE_STATIC-disable = --with-ssl EXTRA_CONFIGURE_STATIC-enable = --disable-shared EXTRA_CONFIGURE_STATIC-enable += --enable-static EXTRA_CONFIGURE_STATIC-enable += --without-ssl ... CONFIGURE_ARGS += $(EXTRA_CONFIGURE_STATIC-$(STATIC)) MERGE_SCRIPTS_isa-sparcv8-static-disable = copy-all MERGE_SCRIPTS_isa-sparcv8-static-enable = rename-wget copy-only MERGE_DIRS_isa-sparcv8-static-enable = $(bindir) MERGE_SCRIPTS_isa-i386-static-disable = copy-all Why is this a bad idea? MERGE_SCRIPTS_isa-i386-static-enable = rename-wget copy-only MERGE_DIRS_isa-i386-static-enable = $(bindir) Think gmake remerge merge-rename-wget: @mv $(DESTDIR)$(bindir)/wget $(DESTDIR)$(bindir)/wget.static ... include gar/category.mk
  • 39. Modulation over static/dynamic linking GARNAME = wget ... EXTRA_MODULATORS = STATIC MODULATIONS_STATIC = disable enable EXTRA_CONFIGURE_STATIC-disable = --with-ssl EXTRA_CONFIGURE_STATIC-enable = --disable-shared EXTRA_CONFIGURE_STATIC-enable += --enable-static EXTRA_CONFIGURE_STATIC-enable += --without-ssl ... CONFIGURE_ARGS += $(EXTRA_CONFIGURE_STATIC-$(STATIC)) ... MERGE_SCRIPTS_isa-sparcv8-static-disable = copy-all MERGE_SCRIPTS_isa-sparcv8-static-enable = copy-static-wget-only MERGE_SCRIPTS_isa-i386-static-disable = copy-all MERGE_SCRIPTS_isa-i386-static-enable = copy-static-wget-only from one phase Always copy to another merge-copy-static-wget-only: ginstall $(INSTALLISADIR)$(bindir)/wget $(PKGROOT)$(bindir)/wget.static ... include gar/category.mk
  • 40. Modulation over parameter size GARNAME = nrpe ... EXTRA_MODULATORS = SIZE MODULATIONS_SIZE = 1k 8k ... PATCHFILES_isa-sparcv8-size-8k = common.h.diff PATCHFILES_isa-i386-size-8k = common.h.diff ... MERGE_SCRIPTS_isa-sparcv8-size-1k = copy-all MERGE_SCRIPTS_isa-sparcv8-size-8k = copy-nrpe-only MERGE_SCRIPTS_isa-i386-size-1k = copy-all MERGE_SCRIPTS_isa-i386-size-8k = copy-nrpe-only include gar/category.mk ... merge-copy-nrpe-only: cp $(INSTALLISADIR)$(bindir)/nrpe_1k $(PKGROOT)$(bindir)/nrpe_8k cp $(INSTALLISADIR)$(LIBEXECDIR)/check_nrpe $(PKGROOT)$(LIBEXECDIR)/check_nrpe_8k @$(MAKECOOKIE)
  • 41. Modulation over parameter size Ok, I guess you understood GARNAME = nrpe how this works ... EXTRA_MODULATORS = SIZE MODULATIONS_SIZE = 1k 8k ... PATCHFILES_isa-sparcv8-size-8k = common.h.diff PATCHFILES_isa-i386-size-8k = common.h.diff ... MERGE_SCRIPTS_isa-sparcv8-size-1k = copy-all MERGE_SCRIPTS_isa-sparcv8-size-8k = copy-nrpe-only MERGE_SCRIPTS_isa-i386-size-1k = copy-all MERGE_SCRIPTS_isa-i386-size-8k = copy-nrpe-only include gar/category.mk ... merge-copy-nrpe-only: cp $(INSTALLISADIR)$(bindir)/nrpe_1k $(PKGROOT)$(bindir)/nrpe_8k cp $(INSTALLISADIR)$(LIBEXECDIR)/check_nrpe $(PKGROOT)$(LIBEXECDIR)/check_nrpe_8k @$(MAKECOOKIE)
  • 42. Modulation over parameter size Ok, I guess you understood GARNAME = nrpe how this works ... EXTRA_MODULATORS = SIZE Use patchfiles on a MODULATIONS_SIZE = 1k 8k per-modulation basis ... PATCHFILES_isa-sparcv8-size-8k = common.h.diff PATCHFILES_isa-i386-size-8k = common.h.diff ... MERGE_SCRIPTS_isa-sparcv8-size-1k = copy-all MERGE_SCRIPTS_isa-sparcv8-size-8k = copy-nrpe-only MERGE_SCRIPTS_isa-i386-size-1k = copy-all MERGE_SCRIPTS_isa-i386-size-8k = copy-nrpe-only include gar/category.mk ... merge-copy-nrpe-only: cp $(INSTALLISADIR)$(bindir)/nrpe_1k $(PKGROOT)$(bindir)/nrpe_8k cp $(INSTALLISADIR)$(LIBEXECDIR)/check_nrpe $(PKGROOT)$(LIBEXECDIR)/check_nrpe_8k @$(MAKECOOKIE)
  • 43. Modulations and their names The name of a modulation is <modulator1>-<value1>-<modulator2>-<value2>-... Call each phase from a modulation manually with <phase>-<modulation> Example: gmake build-isa-sparcv8 This results in a sub-make-invocation <phase>-modulated MODULATION=<MODULATION> <MODULATOR1>=<value1> ... Example: gmake build-modulated MODULATION=isa-sparcv8 ISA=sparcv8
  • 45. Merging Why is this needed? Libraries may be located elsewhere in the package than they were configured 32 and 64 bit need different install locations to have sane pkgconfig-files build-isa-sparcv8/opt/csw/bin/myapp build-isa-sparcv9/opt/csw/bin/64/myapp pkgroot/opt/csw/bin/myapp Install pkgroot/opt/csw/bin/sparcv9/myapp /opt/csw/bin/myapp -> isaexec Package /opt/csw/bin/sparcv8/myapp /opt/csw/bin/sparcv9/myapp
  • 46. Merging default rules copy-all Copy all files and put them in standard locations (e. g. /csw/bin) copy-only Copy only the files to be relocated and also put them in standard locations copy-relocate Copy all files and relocate the locations to the ISA-subdirs (e. g. /csw/bin/sparcv9/) copy-relocated-only Copy only the files to be relocated and also relocate the locations to the ISA- subdirs
  • 47. Merging default rules copy-all Copy all files and put them in standard locations (e. g. /csw/bin) Copy all Copy only relocated copy-only Copy only the files to be relocated and also put them in standard locations copy-relocate Do not Copy all files and relocate the locations to the ISA-subdirs relocate copy-all copy-only (e. g. /csw/bin/sparcv9/) copy-relocated-only Copy only the files to be relocated and also relocate the locations to the ISA- Do relocate subdirs copy-relocate copy-relocated-only
  • 48. Merging and renaming Rename files on-the-fly during merge See curl EXTRA_PAX_ARGS_32 = -s ",^.$(includedir)/curl/curlbuild.h$$, .$(includedir)/curl/curlbuild-32.h,p" EXTRA_PAX_ARGS_64 = -s ",^.$(includedir)/curl/curlbuild.h$$, .$(includedir)/curl/curlbuild-64.h,p" EXTRA_PAX_ARGS_isa-sparcv8 = $(EXTRA_PAX_ARGS_32) EXTRA_PAX_ARGS_isa-sparcv9 = $(EXTRA_PAX_ARGS_64) EXTRA_PAX_ARGS_isa-i386 = $(EXTRA_PAX_ARGS_32) EXTRA_PAX_ARGS_isa-amd64 = $(EXTRA_PAX_ARGS_64)
  • 49. Merging and renaming Rename files on-the-fly during merge See curl From here EXTRA_PAX_ARGS_32 = -s ",^.$(includedir)/curl/curlbuild.h$$, .$(includedir)/curl/curlbuild-32.h,p" EXTRA_PAX_ARGS_64 = -s ",^.$(includedir)/curl/curlbuild.h$$, .$(includedir)/curl/curlbuild-64.h,p" EXTRA_PAX_ARGS_isa-sparcv8 = $(EXTRA_PAX_ARGS_32) EXTRA_PAX_ARGS_isa-sparcv9 = $(EXTRA_PAX_ARGS_64) EXTRA_PAX_ARGS_isa-i386 = $(EXTRA_PAX_ARGS_32) EXTRA_PAX_ARGS_isa-amd64 = $(EXTRA_PAX_ARGS_64)
  • 50. Merging and renaming Rename files on-the-fly during merge See curl From here To here EXTRA_PAX_ARGS_32 = -s ",^.$(includedir)/curl/curlbuild.h$$, .$(includedir)/curl/curlbuild-32.h,p" EXTRA_PAX_ARGS_64 = -s ",^.$(includedir)/curl/curlbuild.h$$, .$(includedir)/curl/curlbuild-64.h,p" EXTRA_PAX_ARGS_isa-sparcv8 = $(EXTRA_PAX_ARGS_32) EXTRA_PAX_ARGS_isa-sparcv9 = $(EXTRA_PAX_ARGS_64) EXTRA_PAX_ARGS_isa-i386 = $(EXTRA_PAX_ARGS_32) EXTRA_PAX_ARGS_isa-amd64 = $(EXTRA_PAX_ARGS_64)
  • 51. Merging and renaming Rename files on-the-fly during merge See curl EXTRA_PAX_ARGS_32 = -s ",^.$(includedir)/curl/curlbuild.h$$, .$(includedir)/curl/curlbuild-32.h,p" This is the modulation where the EXTRA_PAX_ARGS_64 = -s ",^.$(includedir)/curl/curlbuild.h$$, PAX args should be applied .$(includedir)/curl/curlbuild-64.h,p" EXTRA_PAX_ARGS_isa-sparcv8 = $(EXTRA_PAX_ARGS_32) EXTRA_PAX_ARGS_isa-sparcv9 = $(EXTRA_PAX_ARGS_64) EXTRA_PAX_ARGS_isa-i386 = $(EXTRA_PAX_ARGS_32) EXTRA_PAX_ARGS_isa-amd64 = $(EXTRA_PAX_ARGS_64)
  • 52. Merging with custom rules Only merge specific files See nrpe GARNAME = nrpe ... MERGE_SCRIPTS_isa-sparcv8-size-1k = copy-all MERGE_SCRIPTS_isa-sparcv8-size-8k = copy-nrpe-only MERGE_SCRIPTS_isa-i386-size-1k = copy-all MERGE_SCRIPTS_isa-i386-size-8k = copy-nrpe-only include gar/category.mk ... merge-copy-nrpe-only: cp $(INSTALLISADIR)$(bindir)/nrpe_1k $(PKGROOT)$(bindir)/nrpe_8k cp $(INSTALLISADIR)$(LIBEXECDIR)/check_nrpe $(PKGROOT)$(LIBEXECDIR)/check_nrpe_8k @$(MAKECOOKIE)
  • 53. Merging with custom rules Only merge specific files See nrpe This is the default build GARNAME = nrpe Just copy everything over ... MERGE_SCRIPTS_isa-sparcv8-size-1k = copy-all MERGE_SCRIPTS_isa-sparcv8-size-8k = copy-nrpe-only MERGE_SCRIPTS_isa-i386-size-1k = copy-all MERGE_SCRIPTS_isa-i386-size-8k = copy-nrpe-only include gar/category.mk ... merge-copy-nrpe-only: cp $(INSTALLISADIR)$(bindir)/nrpe_1k $(PKGROOT)$(bindir)/nrpe_8k cp $(INSTALLISADIR)$(LIBEXECDIR)/check_nrpe $(PKGROOT)$(LIBEXECDIR)/check_nrpe_8k @$(MAKECOOKIE)
  • 54. Merging with custom rules Only merge specific files See nrpe This is the default build GARNAME = nrpe Just copy everything over ... MERGE_SCRIPTS_isa-sparcv8-size-1k = copy-all MERGE_SCRIPTS_isa-sparcv8-size-8k = copy-nrpe-only We want to control exactly what is used from the additional modulation MERGE_SCRIPTS_isa-i386-size-1k = copy-all MERGE_SCRIPTS_isa-i386-size-8k = copy-nrpe-only include gar/category.mk ... merge-copy-nrpe-only: cp $(INSTALLISADIR)$(bindir)/nrpe_1k $(PKGROOT)$(bindir)/nrpe_8k cp $(INSTALLISADIR)$(LIBEXECDIR)/check_nrpe $(PKGROOT)$(LIBEXECDIR)/check_nrpe_8k @$(MAKECOOKIE)
  • 55. Merging with custom rules Only merge specific files See nrpe GARNAME = nrpe ... MERGE_SCRIPTS_isa-sparcv8-size-1k = copy-all MERGE_SCRIPTS_isa-sparcv8-size-8k = copy-nrpe-only MERGE_SCRIPTS_isa-i386-size-1k = copy-all MERGE_SCRIPTS_isa-i386-size-8k = copy-nrpe-only Merging copies from the install include gar/category.mk location to PKGROOT ... merge-copy-nrpe-only: cp $(INSTALLISADIR)$(bindir)/nrpe_1k $(PKGROOT)$(bindir)/nrpe_8k cp $(INSTALLISADIR)$(LIBEXECDIR)/check_nrpe $(PKGROOT)$(LIBEXECDIR)/check_nrpe_8k @$(MAKECOOKIE)