diff options
Diffstat (limited to 'src/kmk/variable.c')
| -rw-r--r-- | src/kmk/variable.c | 101 |
1 files changed, 99 insertions, 2 deletions
diff --git a/src/kmk/variable.c b/src/kmk/variable.c index ffa0a25..02dca60 100644 --- a/src/kmk/variable.c +++ b/src/kmk/variable.c @@ -32,6 +32,11 @@ this program. If not, see <http://www.gnu.org/licenses/>. */ #include "hash.h" #ifdef KMK # include "kbuild.h" +# ifdef WINDOWS32 +# include <Windows.h> +# else +# include <sys/utsname.h> +# endif #endif #ifdef CONFIG_WITH_STRCACHE2 # include <stddef.h> @@ -1072,6 +1077,30 @@ merge_variable_set_lists (struct variable_set_list **setlist0, } } +#if defined(KMK) && !defined(WINDOWS32) +/* Parses out the next number from the uname release level string. Fast + forwards to the end of the string when encountering some non-conforming + chars. */ + +static unsigned long parse_release_number (const char **ppsz) +{ + unsigned long ul; + char *psz = (char *)*ppsz; + if (ISDIGIT (*psz)) + { + ul = strtoul (psz, &psz, 10); + if (psz != NULL && *psz == '.') + psz++; + else + psz = strchr (*ppsz, '\0'); + *ppsz = psz; + } + else + ul = 0; + return ul; +} +#endif + /* Define the automatic variables, and record the addresses of their structures so we can change their values quickly. */ @@ -1091,6 +1120,12 @@ define_automatic_variables (void) const char *val; struct variable *envvar1; struct variable *envvar2; +# ifdef WINDOWS32 + OSVERSIONINFOEX oix; +# else + struct utsname uts; +# endif + unsigned long ulMajor = 0, ulMinor = 0, ulPatch = 0, ul4th = 0; #endif sprintf (buf, "%u", makelevel); @@ -1165,6 +1200,58 @@ define_automatic_variables (void) define_variable ("BUILD_PLATFORM_CPU", sizeof ("BUILD_PLATFORM_CPU") - 1, val, o_default, 0); + /* The host kernel version. */ +#if defined(WINDOWS32) + memset (&oix, '\0', sizeof (oix)); + oix.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX); + if (!GetVersionEx ((LPOSVERSIONINFO)&oix)) + { + memset (&oix, '\0', sizeof (oix)); + oix.dwOSVersionInfoSize = sizeof (OSVERSIONINFO); + GetVersionEx ((LPOSVERSIONINFO)&oix); + } + if (oix.dwPlatformId == VER_PLATFORM_WIN32_NT) + { + ulMajor = oix.dwMajorVersion; + ulMinor = oix.dwMinorVersion; + ulPatch = oix.wServicePackMajor; + ul4th = oix.wServicePackMinor; + } + else + { + ulMajor = oix.dwPlatformId == 1 ? 0 /*Win95/98/ME*/ + : oix.dwPlatformId == 3 ? 1 /*WinCE*/ + : 2; /*??*/ + ulMinor = oix.dwMajorVersion; + ulPatch = oix.dwMinorVersion; + ul4th = oix.wServicePackMajor; + } +#else + memset (&uts, 0, sizeof(uts)); + uname (&uts); + val = uts.release; + ulMajor = parse_release_number (&val); + ulMinor = parse_release_number (&val); + ulPatch = parse_release_number (&val); + ul4th = parse_release_number (&val); +#endif + + sprintf (buf, "%lu.%lu.%lu.%lu", ulMajor, ulMinor, ulPatch, ul4th); + define_variable ("KBUILD_HOST_VERSION", sizeof ("KBUILD_HOST_VERSION") - 1, + buf, o_default, 0); + + sprintf (buf, "%lu", ulMajor); + define_variable ("KBUILD_HOST_VERSION_MAJOR", sizeof ("KBUILD_HOST_VERSION_MAJOR") - 1, + buf, o_default, 0); + + sprintf (buf, "%lu", ulMinor); + define_variable ("KBUILD_HOST_VERSION_MINOR", sizeof ("KBUILD_HOST_VERSION_MINOR") - 1, + buf, o_default, 0); + + sprintf (buf, "%lu", ulPatch); + define_variable ("KBUILD_HOST_VERSION_PATCH", sizeof ("KBUILD_HOST_VERSION_PATCH") - 1, + buf, o_default, 0); + /* The kBuild locations. */ define_variable ("KBUILD_PATH", sizeof ("KBUILD_PATH") - 1, get_kbuild_path (), o_default, 0); @@ -1191,6 +1278,7 @@ define_automatic_variables (void) && defined (CONFIG_WITH_SET_CONDITIONALS) \ && defined (CONFIG_WITH_DATE) \ && defined (CONFIG_WITH_FILE_SIZE) \ + && defined (CONFIG_WITH_WHERE_FUNCTION) \ && defined (CONFIG_WITH_WHICH) \ && defined (CONFIG_WITH_EVALPLUS) \ && (defined (CONFIG_WITH_MAKE_STATS) || defined (CONFIG_WITH_MINIMAL_STATS)) \ @@ -1199,9 +1287,10 @@ define_automatic_variables (void) && defined (CONFIG_WITH_LOOP_FUNCTIONS) \ && defined (CONFIG_WITH_ROOT_FUNC) \ && defined (CONFIG_WITH_STRING_FUNCTIONS) \ + && defined (CONFIG_WITH_DEFINED_FUNCTIONS) \ && defined (KMK_HELPERS) (void) define_variable ("KMK_FEATURES", 12, - "append-dash-n abspath includedep-queue" + "append-dash-n abspath includedep-queue install-hard-linking" " rsort" " abspathex" " toupper tolower" @@ -1217,6 +1306,7 @@ define_automatic_variables (void) " date" " file-size" " expr if-expr select" + " where" " which" " evalctx evalval evalvalctx evalcall evalcall2 eval-opt-var" " make-stats" @@ -1226,10 +1316,11 @@ define_automatic_variables (void) " root" " length insert pos lastpos substr translate" " kb-src-tool kb-obj-base kb-obj-suff kb-src-prop kb-src-one kb-exp-tmpl " + " firstdefined lastdefined " , o_default, 0); # else /* MSC can't deal with strings mixed with #if/#endif, thus the slow way. */ # error "All features should be enabled by default!" - strcpy (buf, "append-dash-n abspath includedep-queue"); + strcpy (buf, "append-dash-n abspath includedep-queue install-hard-linking"); # if defined (CONFIG_WITH_RSORT) strcat (buf, " rsort"); # endif @@ -1275,6 +1366,9 @@ define_automatic_variables (void) # if defined (CONFIG_WITH_IF_CONDITIONALS) strcat (buf, " expr if-expr select"); # endif +# if defined (CONFIG_WITH_WHERE_FUNCTION) + strcat (buf, " where"); +# endif # if defined (CONFIG_WITH_WHICH) strcat (buf, " which"); # endif @@ -1299,6 +1393,9 @@ define_automatic_variables (void) # if defined (CONFIG_WITH_STRING_FUNCTIONS) strcat (buf, " length insert pos lastpos substr translate"); # endif +# if defined (CONFIG_WITH_DEFINED_FUNCTIONS) + strcat (buf, " firstdefined lastdefined"); +# endif # if defined (KMK_HELPERS) strcat (buf, " kb-src-tool kb-obj-base kb-obj-suff kb-src-prop kb-src-one kb-exp-tmpl"); # endif |