From mboxrd@z Thu Jan  1 00:00:00 1970
From: Adolf Belka <adolf.belka@ipfire.org>
To: development@lists.ipfire.org
Subject:
 Re: [PATCH 2/2] ghostscript: Addition of patch to fix freetype problem
Date: Fri, 05 Feb 2021 09:29:58 +0100
Message-ID: <f45dec6a-59ce-646b-03ad-b78febce359b@ipfire.org>
In-Reply-To: <2e1f99e1-3b7d-3a7b-de1e-2d5a3cb27afe@ipfire.org>
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Hi Peter,

Whoops I forgot you had been working on freetype otherwise I would have let y=
ou know about the ghostscript patch once I found it.

Regards,
Adolf.

On 04/02/2021 18:17, Peter M=C3=BCller wrote:
> Hello Adolf,
>=20
> thank you - this was the patch I was missing the other day. :-)
>=20
> Reviewed-by: Peter M=C3=BCller <peter.mueller(a)ipfire.org>
>=20
> Thanks, and best regards,
> Peter M=C3=BCller
>=20
>> -Addition of patch to ghoscript as freetype version 2.10.3 and later
>> 	have withdrawn a macro that ghostscript used. Confirmed that without
>> 	the patch ghostscript failed to build due to the lack of the
>> 	FT_CALLBACK_DEF() macro. The fix is to explicitly declare the
>> 	callbacks file static.
>> - Update lfs to apply patch
>> - Add patch to src/patches
>>
>> Signed-off-by: Adolf Belka <adolf.belka(a)ipfire.org>
>> ---
>>   lfs/ghostscript                               |  3 +-
>>   ...K_DEF-with-Freetype-2.10.3-and-later.patch | 50 +++++++++++++++++++
>>   2 files changed, 52 insertions(+), 1 deletion(-)
>>   create mode 100644 src/patches/ghostscript-drop-use-of-FT_CALLBACK_DEF-w=
ith-Freetype-2.10.3-and-later.patch
>>
>> diff --git a/lfs/ghostscript b/lfs/ghostscript
>> index edf019f5d..696f95b29 100644
>> --- a/lfs/ghostscript
>> +++ b/lfs/ghostscript
>> @@ -32,7 +32,7 @@ DL_FROM    =3D $(URL_IPFIRE)
>>   DIR_APP    =3D $(DIR_SRC)/$(THISAPP)
>>   TARGET     =3D $(DIR_INFO)/$(THISAPP)
>>   PROG       =3D ghostscript
>> -PAK_VER    =3D 6
>> +PAK_VER    =3D 7
>>  =20
>>   DEPS       =3D cups dbus libtiff
>>  =20
>> @@ -83,6 +83,7 @@ $(subst %,%_MD5,$(objects)) :
>>   $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
>>   	@$(PREBUILD)
>>   	@rm -rf $(DIR_APP) && cd $(DIR_SRC) && tar axf $(DIR_DL)/$(DL_FILE)
>> +	cd $(DIR_APP) && patch -Np1 -i $(DIR_SRC)/src/patches/ghostscript-drop-u=
se-of-FT_CALLBACK_DEF-with-Freetype-2.10.3-and-later.patch
>>   	cd $(DIR_APP) && rm -rf expat freetype icclib jasper jpeg jpegxr \
>>   		lcms lcms2 libpng openjpeg zlib cups/libs
>>   	cd $(DIR_APP) && \
>> diff --git a/src/patches/ghostscript-drop-use-of-FT_CALLBACK_DEF-with-Free=
type-2.10.3-and-later.patch b/src/patches/ghostscript-drop-use-of-FT_CALLBACK=
_DEF-with-Freetype-2.10.3-and-later.patch
>> new file mode 100644
>> index 000000000..78014667d
>> --- /dev/null
>> +++ b/src/patches/ghostscript-drop-use-of-FT_CALLBACK_DEF-with-Freetype-2.=
10.3-and-later.patch
>> @@ -0,0 +1,50 @@
>> +From 41ef9a0bc36b9db7115fbe9623f989bfb47bbade Mon Sep 17 00:00:00 2001
>> +From: Chris Liddell <chris.liddell(a)artifex.com>
>> +Date: Tue, 20 Oct 2020 09:49:45 +0100
>> +Subject: [PATCH] Bug 702985: drop use of FT_CALLBACK_DEF() def
>> +
>> +From 2.10.3, Freetype disappeared the FT_CALLBACK_DEF() macro, which is w=
hat
>> +we used when defining our callbacks from Freetype.
>> +
>> +No guidance forthcoming from the Freetype developer who made those change=
s,
>> +so change to explicitly declaring the callbacks file static.
>> +
>> +Should fix the reported build failures.
>> +---
>> + base/fapi_ft.c | 6 +++---
>> + 1 file changed, 3 insertions(+), 3 deletions(-)
>> +
>> +diff --git a/base/fapi_ft.c b/base/fapi_ft.c
>> +index 65fa6dcf4..21aef2f06 100644
>> +--- a/base/fapi_ft.c
>> ++++ b/base/fapi_ft.c
>> +@@ -125,7 +125,7 @@ static void
>> + delete_inc_int_info(gs_fapi_server * a_server,
>> +                     FT_IncrementalRec * a_inc_int_info);
>> +
>> +-FT_CALLBACK_DEF(void *)
>> ++static void *
>> + FF_alloc(FT_Memory memory, long size)
>> + {
>> +     gs_memory_t *mem =3D (gs_memory_t *) memory->user;
>> +@@ -133,7 +133,7 @@ FF_alloc(FT_Memory memory, long size)
>> +     return (gs_malloc(mem, size, 1, "FF_alloc"));
>> + }
>> +
>> +-FT_CALLBACK_DEF(void *)
>> ++static void *
>> +     FF_realloc(FT_Memory memory, long cur_size, long new_size, void *blo=
ck)
>> + {
>> +     gs_memory_t *mem =3D (gs_memory_t *) memory->user;
>> +@@ -153,7 +153,7 @@ FT_CALLBACK_DEF(void *)
>> +     return (tmp);
>> + }
>> +
>> +-FT_CALLBACK_DEF(void)
>> ++static void
>> +     FF_free(FT_Memory memory, void *block)
>> + {
>> +     gs_memory_t *mem =3D (gs_memory_t *) memory->user;
>> +--
>> +2.17.1
>> +
>>

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