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Overview
| Comment: | Automatically check for the fdatasync() function and replace it with fsync() if not found. (CVS 2739) |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
385a08afefaf552db221ae8bd30ecc7e |
| User & Date: | drh 2005-10-04 18:38:50 |
Context
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2005-10-05
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| 02:13 | Add the SQLITE_OMIT_GET_TABLE compile-time flag. (CVS 2740) check-in: 6d4bc8f8 user: drh tags: trunk | |
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2005-10-04
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| 18:38 | Automatically check for the fdatasync() function and replace it with fsync() if not found. (CVS 2739) check-in: 385a08af user: drh tags: trunk | |
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2005-10-03
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| 15:11 | The hash tables deallocate when empty in order to avoid nuisanse complaints from valgrind. Added tests to verify no hash table memory leaks in os_unix.c. (CVS 2738) check-in: 080eadca user: drh tags: trunk | |
Changes
Changes to configure.
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# The following RCS revision string applies to configure.in # $Revision: 1.31 $ ######### # Programs needed # # Check whether --enable-shared or --disable-shared was given. if test "${enable_shared+set}" = set; then enableval="$enable_shared" ................................................................................ conftest$ac_exeext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_func_usleep" >&5 echo "${ECHO_T}$ac_cv_func_usleep" >&6 if test $ac_cv_func_usleep = yes; then TARGET_CFLAGS="$TARGET_CFLAGS -DHAVE_USLEEP=1" fi ######### # Generate the output files. # ac_config_files="$ac_config_files Makefile sqlite3.pc" cat >confcache <<\_ACEOF |
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# The following RCS revision string applies to configure.in # $Revision: 1.32 $ ######### # Programs needed # # Check whether --enable-shared or --disable-shared was given. if test "${enable_shared+set}" = set; then enableval="$enable_shared" ................................................................................ conftest$ac_exeext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_func_usleep" >&5 echo "${ECHO_T}$ac_cv_func_usleep" >&6 if test $ac_cv_func_usleep = yes; then TARGET_CFLAGS="$TARGET_CFLAGS -DHAVE_USLEEP=1" fi #-------------------------------------------------------------------- # Redefine fdatasync as fsync on systems that lack fdatasync #-------------------------------------------------------------------- echo "$as_me:$LINENO: checking for fdatasync" >&5 echo $ECHO_N "checking for fdatasync... $ECHO_C" >&6 if test "${ac_cv_func_fdatasync+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Define fdatasync to an innocuous variant, in case <limits.h> declares fdatasync. For example, HP-UX 11i <limits.h> declares gettimeofday. */ #define fdatasync innocuous_fdatasync /* System header to define __stub macros and hopefully few prototypes, which can conflict with char fdatasync (); below. Prefer <limits.h> to <assert.h> if __STDC__ is defined, since <limits.h> exists even on freestanding compilers. */ #ifdef __STDC__ # include <limits.h> #else # include <assert.h> #endif #undef fdatasync /* Override any gcc2 internal prototype to avoid an error. */ #ifdef __cplusplus extern "C" { #endif /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char fdatasync (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_fdatasync) || defined (__stub___fdatasync) choke me #else char (*f) () = fdatasync; #endif #ifdef __cplusplus } #endif int main () { return f != fdatasync; ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_func_fdatasync=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_func_fdatasync=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_func_fdatasync" >&5 echo "${ECHO_T}$ac_cv_func_fdatasync" >&6 if test $ac_cv_func_fdatasync = yes; then : else cat >>confdefs.h <<\_ACEOF #define fdatasync fsync _ACEOF fi ######### # Generate the output files. # ac_config_files="$ac_config_files Makefile sqlite3.pc" cat >confcache <<\_ACEOF |
Changes to configure.ac.
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# the corresponding code. # AC_INIT(src/sqlite.h.in) dnl Put the RCS revision string after AC_INIT so that it will also dnl show in in configure. # The following RCS revision string applies to configure.in # $Revision: 1.17 $ ######### # Programs needed # AC_PROG_LIBTOOL AC_PROG_INSTALL ................................................................................ fi AC_SUBST(TARGET_DEBUG) ######### # Figure out whether or not we have a "usleep()" function. # AC_CHECK_FUNC(usleep, [TARGET_CFLAGS="$TARGET_CFLAGS -DHAVE_USLEEP=1"]) ######### # Generate the output files. # AC_OUTPUT([ Makefile sqlite3.pc ]) |
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# the corresponding code. # AC_INIT(src/sqlite.h.in) dnl Put the RCS revision string after AC_INIT so that it will also dnl show in in configure. # The following RCS revision string applies to configure.in # $Revision: 1.18 $ ######### # Programs needed # AC_PROG_LIBTOOL AC_PROG_INSTALL ................................................................................ fi AC_SUBST(TARGET_DEBUG) ######### # Figure out whether or not we have a "usleep()" function. # AC_CHECK_FUNC(usleep, [TARGET_CFLAGS="$TARGET_CFLAGS -DHAVE_USLEEP=1"]) #-------------------------------------------------------------------- # Redefine fdatasync as fsync on systems that lack fdatasync #-------------------------------------------------------------------- AC_CHECK_FUNC(fdatasync, , AC_DEFINE(fdatasync, fsync)) ######### # Generate the output files. # AC_OUTPUT([ Makefile sqlite3.pc ]) |