lzma xz 5.1.3a.mk

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liblzma from xz-5.1.3 alpha - for Rasterlite2

The original source code archive can be found in the archive directory

• xz-5.1.3alpha.tar.gz - 1.3 MB

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• lzma-xz-5.1.3a.mk
  • used by:
    • rasterlite2-4.2.0.mk - Rasterlite2 - with Spatialite 4.2.0-dev

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2014-05-14: final version that compiled and linked properly

./configure --host=arm-linux-androideabi --target=arm-linux-androideabi 
  --enable-static --with-pic --disable-xz --disable-xzdec --disable-lzmainfo 
  --disable-scripts --disable-lzmadec --disable-shared

lzma_flags := \
 -DHAVE_CONFIG_H \
 -g -O2 \
 -std=gnu99

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What follows will be left for future reference, but otherwise ignore it

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• Note: all the errors below were resolve when using the following in lzma-xz-5.1.3a.mk

lzma_flags := \
-DHAVE_CONFIG_H \
-E \
-std=gnu99

• as was done in the Makefile created with
  • ./configure --build=x86_64-pc-linux-gnu --host=arm-linux-eabi
    • with make it had compiled properly

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link errors

• /obj/local/armeabi/liblzma.a: no archive symbol table (run ranlib)

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Will be left for future reference, but otherwise ignore it

/* definition to expand macro then apply to pragma message */
#define VALUE_TO_STRING(x) #x
#define VALUE(x) VALUE_TO_STRING(x)
#define VAR_NAME_VALUE(var) #var "="  VALUE(var)
// print out values
#pragma message(VAR_NAME_VALUE(UINT_MAX))
#pragma message(VAR_NAME_VALUE(UINT_MAX))
/*
note: #pragma message: UINT32_C=UINT32_C
// this is being defined in limits.h: with
// #define	UINT_MAX	0xffffffffU	/* max value for an unsigned int */
note: #pragma message: UINT_MAX=0xffffffffU
#define UINT_MAX UINT32_C(4294967295)
note: #pragma message: UINT_MAX=4294967295U
*/

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compile errors

• lzma <= check.c
  • xz-5.1.3alpha/src/common/mythread.h

 :85:1:error: unknown type name 'sigset_t'

• sigset_t is however defined in android

  • arch-arm/usr/include/asm/signal.h:typedef unsigned long sigset_t;

• cause

  • -DMYTHREAD_ENABLED=1 in lzma-xz-5.1.3a.mk was not being set

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• xz-5.1.3alpha/src/common/sysdefs.h

:58:4: error: #error UINT32_C is not defined and unsigned int is not 32-bit.
:122:4: error: #error size_t is not 32-bit or 64-bit
:126:3: error: #error size_t is not 32-bit or 64-bit

• cause
  • -DHAVE_STDINT_H=1 in lzma-xz-5.1.3a.mk was not being set
  • -DHAVE_LIMITS_H=1 in lzma-xz-5.1.3a.mk was not being set
    • this does not resolve the check.c:13 problem
    • stdint.h is being read, so uint8_t is known
    • limits.h is being read, so SIZE_MAX is known
      • #line 46 "stdint.h being read\n"
  • value of UINT_MAX=0xffffffffU
    • #define UINT_MAX UINT32_C(4294967295)
      • removed errors 58:4,122:4 and 126:3

--

• xz-5.1.3alpha/src/liblzma/check/check.c:13

src/liblzma/common/common.h:112:27: error: expected ';', ',' or ')' before 'in'
// 'in' is a 'const uint8_t *restrict', which may be caused by the above '58.4' error
src/liblzma/common/common.h:155:2: error: unknown type name 'lzma_code_function'
// 155 is caused by 112
src/liblzma/common/common.h:267:51: error: expected ';', ',' or ')' before 'in'
// 'in' is a 'const uint8_t *restrict', which may be caused by the above '58.4' error

• uint8_c is defined in src/liblzma/api/lzma.h

  • typedef unsigned __int8 uint8_t
    • but only when
      • UINT32_C is not defined and
        • is _WIN32 or _MSC_VER
          • which is not the case

• same problem as in [--> 'libcurl-7.36.0.mk'] (libcurl-7.36.0.mk#error_cause)

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• code changes
  • xz-5.1.3alpha/src/common/sysdefs.h:
    • #define UINT_MAX UINT32_C(4294967295)

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2014-05-06: Mark Johnson, Berlin Germany

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