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Autotools: Normalize DTrace sources argument (#15111)

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Using the m4_normalize, the source files can be added more intuitively
using blank-or-newline delimited list of files. This adds also some
basic help text.
This commit is contained in:
Peter Kokot 2024-07-26 23:30:20 +02:00 committed by GitHub
parent 2141094b2a
commit 6e57550f14
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GPG Key ID: B5690EEEBB952194
2 changed files with 14 additions and 6 deletions
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7
build/php.m4
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@ -2270,6 +2270,11 @@ AS_VAR_IF([php_cv_have_write_stdout], [yes],
dnl
dnl PHP_INIT_DTRACE(providerdesc, header-file, sources [, module])
dnl
dnl Initialize the DTrace support using the DTrace "providerdesc" file and
dnl generate "header-file". The "sources" is a blank-or-newline-separated list
dnl of files. The optional "module" is PHP extension name or path when used in
dnl extensions.
dnl
AC_DEFUN([PHP_INIT_DTRACE],
[AC_CHECK_HEADER([sys/sdt.h],,
[AC_MSG_ERROR([Cannot find sys/sdt.h which is required for DTrace support.])])
@ -2308,7 +2313,7 @@ dnl Add providerdesc.o or .lo into global objects when needed.
dnl DTrace objects.
old_IFS=[$]IFS
for ac_src in $3; do
for ac_src in m4_normalize([$3]); do
IFS=.
set $ac_src
ac_obj=[$]1

13
configure.ac
View File

@ -1020,11 +1020,14 @@ PHP_ARG_ENABLE([dtrace],
[no])
AS_VAR_IF([PHP_DTRACE], [yes],
[PHP_INIT_DTRACE([Zend/zend_dtrace.d],
[Zend/zend_dtrace_gen.h],
[main/main.c Zend/zend_API.c \
Zend/zend_execute.c Zend/zend_exceptions.c \
Zend/zend_dtrace.c Zend/zend.c])])
[PHP_INIT_DTRACE([Zend/zend_dtrace.d], [Zend/zend_dtrace_gen.h], [
main/main.c
Zend/zend_API.c
Zend/zend_dtrace.c
Zend/zend_exceptions.c
Zend/zend_execute.c
Zend/zend.c
])])
AC_MSG_CHECKING([how big to make fd sets])
PHP_ARG_ENABLE([fd-setsize],,