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* builds/toplevel.mk: Simplify version extraction.

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This commit is contained in:
Alexei Podtelezhnikov 2023-08-24 08:13:18 -04:00
parent 97251fd5aa
commit 00b07598d9
1 changed files with 9 additions and 16 deletions
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25
builds/toplevel.mk
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@ -198,29 +198,22 @@ modules:
include $(TOP_DIR)/builds/modules.mk
# get FreeType version string, using a
# poor man's `sed' emulation with make's built-in string functions
# get FreeType version string using built-in string functions
#
hash := \#
work := $(strip $(shell $(CAT) \
$(subst /,$(SEP),$(TOP_DIR)/include/freetype/freetype.h)))
work := $(subst |,x,$(work))
work := $(subst $(space),|,$(work))
work := $(subst $(hash)define|FREETYPE_MAJOR|,$(space),$(work))
work := $(word 2,$(work))
major := $(subst |,$(space),$(work))
major := $(firstword $(major))
work := $(subst $(hash)define|FREETYPE_MINOR|,$(space),$(work))
work := $(word 2,$(work))
minor := $(subst |,$(space),$(work))
minor := $(firstword $(minor))
work := $(subst $(hash)define$(space)FREETYPE_MAJOR$(space),MAjOR=,$(work))
work := $(subst $(hash)define$(space)FREETYPE_MINOR$(space),MInOR=,$(work))
work := $(subst $(hash)define$(space)FREETYPE_PATCH$(space),PAtCH=,$(work))
work := $(subst $(hash)define|FREETYPE_PATCH|,$(space),$(work))
work := $(word 2,$(work))
patch := $(subst |,$(space),$(work))
patch := $(firstword $(patch))
major := $(subst MAjOR=,,$(filter MAjOR=%,$(work)))
minor := $(subst MInOR=,,$(filter MInOR=%,$(work)))
patch := $(subst PAtCH=,,$(filter PAtCH=%,$(work)))
work :=
# ifneq ($(findstring x0x,x$(patch)x),)
# version := $(major).$(minor)