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# step 4: dive into mkimage
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GLOBAL_BUILDDIR ?= $( shell pwd )
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CURRENT_LINK := mkimage-profiles
OUT_LINK := out
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# there were mkimage fixes induced by mkimage-profile development
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# - minimal version is bumped for critical bugfixes/features
# - optimal one relates to the less universally relevant bits
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MKI_VER_MINIMAL = 0.1.7
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MKI_VER_OPTIMAL = 0.2.6
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i n c l u d e d i s t c f g . m k
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i n c l u d e f u n c t i o n s . m k
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# check the build environment
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i f e q ( , $( realpath $ ( MKIMAGE_PREFIX ) /config .mk ) )
$( error please apt -get install mkimage and have a look at QUICKSTART as well )
e n d i f
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i n c l u d e $( MKIMAGE_PREFIX ) / c o n f i g . m k
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i f e q ( - , $( shell rpmvercmp $ ( MKI_VERSION ) $ ( MKI_VER_MINIMAL ) | tr -d [0-9]) )
$(info error : mkimage -$( MKI_VERSION ) is too old , please upgrade )
$( error mkimage is too old , $ ( MKI_VER_MINIMAL ) is minimal supported version )
e n d i f
i f e q ( - , $( shell rpmvercmp $ ( MKI_VERSION ) $ ( MKI_VER_OPTIMAL ) | tr -d [0-9]) )
$(info warning : mkimage -$( MKI_VERSION ) is suboptimal , consider upgrading )
$( warning consider upgrading mkimage to $ ( MKI_VER_OPTIMAL ) or better )
e n d i f
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# glob it just in case
IMAGEDIR := $( wildcard $( IMAGEDIR) )
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# additional means to reduce havoc in IMAGEDIR
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IMAGE_SORTDIR := $( wildcard $( SORTDIR) )
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# use distro version in image name if defined
i f d e f D I S T R O _ V E R S I O N
IMAGE_VERSION := -$( DISTRO_VERSION)
IMAGE_VER_LINK := $( IMAGE_NAME) $( IMAGE_VERSION) -latest-$( ARCH) .$( IMAGE_TYPE)
e n d i f
IMAGE_OUTFILE := \
$( IMAGE_NAME) $( IMAGE_VERSION) -$( STATUS) $( DATE) -$( ARCH) .$( IMAGE_TYPE)
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IMAGE_OUTDIR := $( IMAGEDIR) $( IMAGE_SORTDIR:%= /%)
IMAGE_OUTPATH := $( IMAGE_OUTDIR) /$( IMAGE_OUTFILE)
IMAGE_RELPATH := $( IMAGE_SORTDIR:%= %/) $( IMAGE_OUTFILE)
IMAGE_RELDIR := $( IMAGE_OUTDIR:$( GLOBAL_BUILDDIR) /%= %)
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IMAGE_LINK := $( IMAGE_NAME) -latest-$( ARCH) .$( IMAGE_TYPE)
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IMAGE_LINKPATH := $( IMAGEDIR) /$( IMAGE_LINK)
### multi-pack can be useful (think netinst iso/tree)
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MKI_PACK_RESULTS = $( IMAGE_PACKTYPE) :$( IMAGE_OUTFILE)
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# these get copied over as is
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COPY_TREE = ./files
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# outdir shouldn't be wiped clean before use
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CLEANUP_OUTDIR ?=
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GLOBAL_TARGET := $( ARCH)
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GLOBAL_HSH_LANGS := $( INSTALL_LANGS)
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GLOBAL_HSH_APT_CONFIG := $( wildcard $( APTCONF) )
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# take the latter part for complex-specified subprofiles like stage2@live;
# care to exclude non-directories holding no makefiles like rootfs
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SUBDIRS = $( dir $( wildcard $( addsuffix /Makefile,$( SUBPROFILE_DIRS) ) ) )
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# the lib/build-*.mk comes from features.in/build-*/lib
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i n c l u d e $( sort $ ( wildcard lib /*.mk ) )
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i n c l u d e $( MKIMAGE_PREFIX ) / t a r g e t s . m k
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# specified only for the final image (target-specific)
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pack-image : OUTDIR = $( IMAGE_OUTDIR )
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pack-image : imagedir
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copy-tree : $( SAVE_PROFILE :%=save -profile )
save-profile :
@mkdir -p files/.disk; \
git archive --prefix= mkimage-profile/ HEAD \
| gzip -9 > files/.disk/profile.tgz
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.PHONY : imagedir postprocess debug
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prep : imagedir
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imagedir :
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@mkdir -p " $( IMAGE_OUTDIR) "
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postprocess : | $( addprefix postprocess -,$ ( sort $ ( POSTPROCESS_TARGETS ) ) )
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@OUTSIZE= "`ls -lh " $( IMAGE_OUTPATH) " | cut -f5 -d' '`" ; \
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if [ ! -n " $$ OUTSIZE " ] ; then \
echo " ** error: $( IMAGE_OUTPATH) missing " >& 2; \
exit 1; \
fi ; \
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echo " ** image: $( IMAGE_OUTPATH) [ $$ OUTSIZE] " >& 2 && \
echo " IMAGE_OUTPATH = $( IMAGE_OUTPATH) " && \
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echo " IMAGE_OUTFILE = $( IMAGE_OUTFILE) " && \
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ln -sf " $( IMAGE_RELPATH) " " $( IMAGE_LINKPATH) " && \
ln -sf " $( IMAGE_RELDIR) " " $( OUT_LINK) " && \
ln -sf " $( IMAGE_LINK) " " $( IMAGEDIR) / $( CURRENT_LINK) . $( IMAGE_TYPE) " ; \
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if [ -n " $( IMAGE_VER_LINK) " ] ; then \
ln -sf " $( IMAGE_RELPATH) " " $( IMAGEDIR) / $( IMAGE_VER_LINK) " ; \
fi ; \
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if [ -n " $( GLOBAL_DEBUG) " ] ; then \
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mkdir -p " $( LOGDIR) " ; \
cp -a build.log " $( LOGDIR) / $( IMAGE_OUTFILE) .log " ; \
cp -a distcfg.mk " $( LOGDIR) / $( IMAGE_OUTFILE) .cfg " ; \
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fi
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debug ::
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@echo " TOPDIR= $( TOPDIR) "
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@echo " IMAGEDIR= $( IMAGEDIR) "
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@echo " ARCH= $( ARCH) "
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@echo " GLOBAL_TARGET= $( GLOBAL_TARGET) "
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@echo " GLOBAL_HSH_LANGS= $( GLOBAL_HSH_LANGS) "
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@echo " GLOBAL_HSH_APT_CONFIG= $( GLOBAL_HSH_APT_CONFIG) "
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@echo " GLOBAL_HSH_USE_QEMU= $( GLOBAL_HSH_USE_QEMU) "