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Changed how the version number is specified in various places.

Now configure.ac will get the version number directly from
src/liblzma/api/lzma/version.h. The intent is to reduce the
number of places where the version number is duplicated. In
future, support for displaying Git commit ID may be added too.
This commit is contained in:
Lasse Collin 2009-02-13 18:00:03 +02:00
parent 1d924e584b
commit fdbc0cfa71
6 changed files with 95 additions and 7 deletions

View file

@ -24,7 +24,8 @@
AC_PREREQ([2.61]) AC_PREREQ([2.61])
AC_INIT([XZ Utils], [4.999.8beta], [lasse.collin@tukaani.org], [xz]) AC_INIT([XZ Utils], m4_esyscmd([/bin/sh version.sh]),
[lasse.collin@tukaani.org], [xz])
AC_CONFIG_SRCDIR([src/liblzma/common/common.h]) AC_CONFIG_SRCDIR([src/liblzma/common/common.h])
AC_CONFIG_HEADER([config.h]) AC_CONFIG_HEADER([config.h])

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@ -21,6 +21,27 @@
#endif #endif
/*
* Version number splitted in components
*/
#define LZMA_VERSION_MAJOR 4
#define LZMA_VERSION_MINOR 999
#define LZMA_VERSION_PATCH 8
#define LZMA_VERSION_STABILITY LZMA_VERSION_STABILITY_BETA
#ifndef LZMA_VERSION_COMMIT
# define LZMA_VERSION_COMMIT ""
#endif
/*
* Map symbolic stability levels to integers.
*/
#define LZMA_VERSION_STABILITY_ALPHA 0
#define LZMA_VERSION_STABILITY_BETA 1
#define LZMA_VERSION_STABILITY_STABLE 2
/** /**
* \brief Compile-time version number * \brief Compile-time version number
* *
@ -37,11 +58,52 @@
* \note The version number of liblzma has nothing to with * \note The version number of liblzma has nothing to with
* the version number of Igor Pavlov's LZMA SDK. * the version number of Igor Pavlov's LZMA SDK.
*/ */
#define LZMA_VERSION UINT32_C(49990081) #define LZMA_VERSION (LZMA_VERSION_MAJOR * UINT32_C(10000000) \
+ LZMA_VERSION_MINOR * UINT32_C(10000) \
+ LZMA_VERSION_PATCH * UINT32_C(10) \
+ LZMA_VERSION_STABILITY)
/*
* Macros to construct the compile-time version string
*/
#if LZMA_VERSION_STABILITY == LZMA_VERSION_STABILITY_ALPHA
# define LZMA_VERSION_STABILITY_STRING "alpha"
#elif LZMA_VERSION_STABILITY == LZMA_VERSION_STABILITY_BETA
# define LZMA_VERSION_STABILITY_STRING "beta"
#elif LZMA_VERSION_STABILITY == LZMA_VERSION_STABILITY_STABLE
# define LZMA_VERSION_STABILITY_STRING ""
#else
# error Incorrect LZMA_VERSION_STABILITY
#endif
#define LZMA_VERSION_STRING_C_(major, minor, patch, stability, commit) \
#major "." #minor "." #patch stability commit
#define LZMA_VERSION_STRING_C(major, minor, patch, stability, commit) \
LZMA_VERSION_STRING_C_(major, minor, patch, stability, commit)
/** /**
* \brief liblzma version number as an integer * \brief Compile-time version as a string
*
* This can be for example "4.999.5alpha", "4.999.8beta", or "5.0.0" (stable
* versions don't have any "stable" suffix). In future, a snapshot built
* from source code repository may include an additional suffix, for example
* "4.999.8beta-21-g1d92". The commit ID won't be available in numeric form
* in LZMA_VERSION macro.
*/
#define LZMA_VERSION_STRING LZMA_VERSION_STRING_C( \
LZMA_VERSION_MAJOR, LZMA_VERSION_MINOR, \
LZMA_VERSION_PATCH, LZMA_VERSION_STABILITY_STRING, \
LZMA_VERSION_COMMIT)
/* #ifndef is needed for use with MinGW's windres. */
#ifndef LZMA_H_INTERNAL_RC
/**
* \brief Run-time version number as an integer
* *
* Returns the value of LZMA_VERSION macro at the compile time of liblzma. * Returns the value of LZMA_VERSION macro at the compile time of liblzma.
* This allows the application to compare if it was built against the same, * This allows the application to compare if it was built against the same,
@ -51,9 +113,11 @@ extern LZMA_API(uint32_t) lzma_version_number(void) lzma_attr_const;
/** /**
* \brief Version number of liblzma as a string * \brief Run-time version as a string
* *
* This function may be useful if you want to display which version of * This function may be useful if you want to display which version of
* liblzma your application is currently using. * liblzma your application is currently using.
*/ */
extern LZMA_API(const char *) lzma_version_string(void) lzma_attr_const; extern LZMA_API(const char *) lzma_version_string(void) lzma_attr_const;
#endif

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@ -34,7 +34,7 @@ lzma_version_number(void)
extern LZMA_API(const char *) extern LZMA_API(const char *)
lzma_version_string(void) lzma_version_string(void)
{ {
return PACKAGE_VERSION; return LZMA_VERSION_STRING;
} }

View file

@ -892,7 +892,7 @@ message_version(void)
{ {
// It is possible that liblzma version is different than the command // It is possible that liblzma version is different than the command
// line tool version, so print both. // line tool version, so print both.
printf("xz " PACKAGE_VERSION "\n"); printf("xz " LZMA_VERSION_STRING "\n");
printf("liblzma %s\n", lzma_version_string()); printf("liblzma %s\n", lzma_version_string());
my_exit(E_SUCCESS); my_exit(E_SUCCESS);
} }

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@ -101,7 +101,7 @@ help(void)
static void lzma_attribute((noreturn)) static void lzma_attribute((noreturn))
version(void) version(void)
{ {
printf(TOOL_FORMAT "dec " PACKAGE_VERSION "\n" printf(TOOL_FORMAT "dec " LZMA_VERSION_STRING "\n"
"liblzma %s\n", lzma_version_string()); "liblzma %s\n", lzma_version_string());
my_exit(); my_exit();

23
version.sh Normal file
View file

@ -0,0 +1,23 @@
#!/bin/sh
#
#############################################################################
#
# Get the version string from version.h and print it out without
# trailing newline. This makes it suitable for use in configure.ac.
#
#############################################################################
#
# Author: Lasse Collin
#
# This file has been put into the public domain.
# You can do whatever you want with this file.
#
#############################################################################
sed -n 's/LZMA_VERSION_STABILITY_ALPHA/alpha/
s/LZMA_VERSION_STABILITY_BETA/beta/
s/LZMA_VERSION_STABILITY_STABLE//
s/^#define LZMA_VERSION_[MPS][AIT][AJNT][A-Z]* //p' \
src/liblzma/api/lzma/version.h \
| tr '\n' '|' \
| sed 's/|/./; s/|/./; s/|//g'