[Git][freetype/freetype][master] builds/toplevel.mk: Don't use `\#` in functions.

[Werner Lemberg (@wl)]

Werner Lemberg pushed to branch master at FreeType / FreeType

Commits:

• a3f44aad
  by Werner Lemberg at 2023-08-22T12:27:10+02:00

  builds/toplevel.mk: Don't use `\#` in functions.
  
  The behaviour changed in GNU make 4.3, where `#` (without the backslash)
  would be necessary.  Using a variable instead the code works with both older
  and newer GNU make versions.
  
  Fixes #1252.
  

1 changed file:

• builds/toplevel.mk

Changes:

builds/toplevel.mk

---

...	...	@@ -201,21 +201,23 @@ include $(TOP_DIR)/builds/modules.mk
201	201	# get FreeType version string, using a
202	202	# poor man's `sed' emulation with make's built-in string functions
203	203	#
	204	+hash := \#
	205	+
204	206	work := $(strip $(shell $(CAT) \
205	207	$(subst /,$(SEP),$(TOP_DIR)/include/freetype/freetype.h)))
206	208	work := $(subst |,x,$(work))
207	209	work := $(subst $(space),|,$(work))
208		-work := $(subst \#define|FREETYPE_MAJOR|,$(space),$(work))
	210	+work := $(subst $(hash)define|FREETYPE_MAJOR|,$(space),$(work))
209	211	work := $(word 2,$(work))
210	212	major := $(subst |,$(space),$(work))
211	213	major := $(firstword $(major))
212	214
213		-work := $(subst \#define|FREETYPE_MINOR|,$(space),$(work))
	215	+work := $(subst $(hash)define|FREETYPE_MINOR|,$(space),$(work))
214	216	work := $(word 2,$(work))
215	217	minor := $(subst |,$(space),$(work))
216	218	minor := $(firstword $(minor))
217	219
218		-work := $(subst \#define|FREETYPE_PATCH|,$(space),$(work))
	220	+work := $(subst $(hash)define|FREETYPE_PATCH|,$(space),$(work))
219	221	work := $(word 2,$(work))
220	222	patch := $(subst |,$(space),$(work))
221	223	patch := $(firstword $(patch))

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