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If we're gonna provide an --enable-profiling configure option, surely 

it ought to know that you need -DLINUX_PROFILE on Linux.
This commit is contained in:
Tom Lane 2007-09-21 02:33:46 +00:00
parent 02185a0716
commit 017daed0dd
4 changed files with 10 additions and 6 deletions
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2
configure vendored
View File

@ -3244,7 +3244,7 @@ cat >>confdefs.h <<\_ACEOF
#define PROFILE_PID_DIR 1
_ACEOF
CFLAGS="$CFLAGS -pg"
CFLAGS="$CFLAGS -pg $PLATFORM_PROFILE_FLAGS"
else
{ { echo "$as_me:$LINENO: error: --enable-profiling is supported only when using GCC" >&5
echo "$as_me: error: --enable-profiling is supported only when using GCC" >&2;}

6
configure.in
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@ -1,5 +1,5 @@
dnl Process this file with autoconf to produce a configure script.
dnl $PostgreSQL: pgsql/configure.in,v 1.526 2007/09/12 14:28:55 tgl Exp $
dnl $PostgreSQL: pgsql/configure.in,v 1.527 2007/09/21 02:33:46 tgl Exp $
dnl
dnl Developers, please strive to achieve this order:
dnl
@ -307,8 +307,8 @@ fi
if test "$enable_profiling" = yes && test "$ac_cv_prog_cc_g" = yes; then
if test "$GCC" = yes; then
AC_DEFINE([PROFILE_PID_DIR], 1,
[Define to 1 to enable profiling. (--enable-profiling)])
CFLAGS="$CFLAGS -pg"
[Define to 1 to allow profiling output to be saved separately for each process.])
CFLAGS="$CFLAGS -pg $PLATFORM_PROFILE_FLAGS"
else
AC_MSG_ERROR([--enable-profiling is supported only when using GCC])
fi

3
src/include/pg_config.h.in
View File

@ -617,7 +617,8 @@
/* A string containing the version number, platform, and C compiler */
#undef PG_VERSION_STR
/* Define to 1 to enable profiling. (--enable-profiling) */
/* Define to 1 to allow profiling output to be saved separately for each
process. */
#undef PROFILE_PID_DIR
/* Define to the necessary symbol if this constant uses a non-standard name on

5
src/template/linux
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@ -1,4 +1,7 @@
# $PostgreSQL: pgsql/src/template/linux,v 1.29 2006/12/12 19:43:19 petere Exp $
# $PostgreSQL: pgsql/src/template/linux,v 1.30 2007/09/21 02:33:46 tgl Exp $
# Force _GNU_SOURCE on; plperl is broken with Perl 5.8.0 otherwise
CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
# If --enable-profiling is specified, we need -DLINUX_PROFILE
PLATFORM_PROFILE_FLAGS="-DLINUX_PROFILE"