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提交 6a2cbc6e 编写于 作者: B Behdad Esfahbod

[coretext] Use fabsf() instead of abs()

Fixes bots.

Link libharfbuzz.so with -lm.  Surprising that we survived without
it so far!
上级 dfeccd07
......@@ -122,7 +122,7 @@ endif
libharfbuzz_la_SOURCES = $(HBSOURCES) $(HBHEADERS) $(HBNODISTHEADERS)
libharfbuzz_la_CPPFLAGS = $(HBCFLAGS)
libharfbuzz_la_LDFLAGS = $(AM_LDFLAGS) -version-info $(HB_LIBTOOL_VERSION_INFO) $(export_symbols) -no-undefined
libharfbuzz_la_LDFLAGS = $(AM_LDFLAGS) -lm -version-info $(HB_LIBTOOL_VERSION_INFO) $(export_symbols) -no-undefined
libharfbuzz_la_LIBADD = $(HBLIBS)
EXTRA_libharfbuzz_la_DEPENDENCIES = $(harfbuzz_def_dependency)
pkginclude_HEADERS = $(HBHEADERS)
......
......@@ -8,6 +8,6 @@ Description: HarfBuzz text shaping library
Version: %VERSION%
Libs: -L${libdir} -lharfbuzz
Libs.private: %libs_private%
Libs.private: -lm %libs_private%
Requires.private: %requires_private%
Cflags: -I${includedir}/harfbuzz
......@@ -30,6 +30,7 @@
#include "hb-shaper-impl-private.hh"
#include "hb-coretext.h"
#include <math.h>
#ifndef HB_DEBUG_CORETEXT
......@@ -79,8 +80,8 @@ hb_coretext_face_create (CGFontRef cg_font)
HB_SHAPER_DATA_ENSURE_DEFINE(coretext, face)
HB_SHAPER_DATA_ENSURE_DEFINE_WITH_CONDITION(coretext, font,
abs (CTFontGetSize((CTFontRef) data) -
(font->ptem <= 0 ? HB_CORETEXT_DEFAULT_FONT_SIZE : font->ptem)) < 1)
fabsf (CTFontGetSize((CTFontRef) data) -
(font->ptem <= 0 ? HB_CORETEXT_DEFAULT_FONT_SIZE : font->ptem)) <= .5)
/*
* shaper face data
......
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