[pulseaudio-discuss] [PATCH 2/8] build-sys: Remove check for alloca()

[Maarten Bosmans]

As it isn't used anymore.
Also, some minor cleanup.
---
 configure.ac |   19 ++++++++-----------
 1 files changed, 8 insertions(+), 11 deletions(-)

diff --git a/configure.ac b/configure.ac
index 324e32e..be31486 100644
--- a/configure.ac
+++ b/configure.ac
@@ -26,7 +26,9 @@ AC_INIT([pulseaudio],[m4_esyscmd(./git-version-gen .tarball-version)],[pulseaudi
 AC_CONFIG_SRCDIR([src/daemon/main.c])
 AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_HEADERS([config.h])
-AM_INIT_AUTOMAKE([foreign 1.11 -Wall -Wno-portability silent-rules color-tests dist-xz tar-ustar])
+
+AM_INIT_AUTOMAKE([foreign 1.11 -Wall -Wno-portability color-tests dist-xz tar-ustar])
+AM_SILENT_RULES([yes])
 
 m4_define(pa_major, `echo $VERSION | cut -d. -f1 | cut -d- -f1`)
 m4_define(pa_minor, `echo $VERSION | cut -d. -f2 | cut -d- -f1`)
@@ -58,14 +60,11 @@ AC_CANONICAL_HOST
 AC_DEFINE_UNQUOTED([CANONICAL_HOST], "$host", [Canonical host string.])
 
 AC_CHECK_PROG([STOW], [stow], [yes], [no])
-
 AS_IF([test "x$STOW" = "xyes" && test -d /usr/local/stow], [
     AC_MSG_NOTICE([*** Found /usr/local/stow: default install prefix set to /usr/local/stow/${PACKAGE_NAME}-${PACKAGE_VERSION} ***])
     ac_default_prefix="/usr/local/stow/${PACKAGE_NAME}-${PACKAGE_VERSION}"
 ])
 
-AM_SILENT_RULES([yes])
-
 
 #### Checks for programs. ####
 
@@ -154,7 +153,7 @@ esac
 #### Compiler flags ####
 
 AX_APPEND_COMPILE_FLAGS(
-    [-Wall -W -Wextra -pipe -Wno-long-long -Wvla -Wno-overlength-strings -Wunsafe-loop-optimizations -Wundef -Wformat=2 -Wlogical-op -Wsign-compare -Wformat-security -Wmissing-include-dirs -Wformat-nonliteral -Wold-style-definition -Wpointer-arith -Winit-self -Wdeclaration-after-statement -Wfloat-equal -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wmissing-declarations -Wmissing-noreturn -Wshadow -Wendif-labels -Wcast-align -Wstrict-aliasing -Wwrite-strings -Wno-unused-parameter -ffast-math -Wp,-D_FORTIFY_SOURCE=2 -fno-common -fdiagnostics-show-option],
+    [-Wall -W -Wextra -pipe -Wvla -Wno-overlength-strings -Wunsafe-loop-optimizations -Wundef -Wformat=2 -Wlogical-op -Wsign-compare -Wformat-security -Wmissing-include-dirs -Wformat-nonliteral -Wold-style-definition -Wpointer-arith -Winit-self -Wdeclaration-after-statement -Wfloat-equal -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wmissing-declarations -Wmissing-noreturn -Wshadow -Wcast-align -Wstrict-aliasing -Wwrite-strings -Wno-unused-parameter -ffast-math -Wp,-D_FORTIFY_SOURCE=2 -fno-common -fdiagnostics-show-option],
     [], [-pedantic -Werror])
 
 
@@ -395,9 +394,8 @@ AC_C_CONST
 AC_C_BIGENDIAN
 AC_TYPE_PID_T
 AC_TYPE_SIZE_T
-AC_CHECK_TYPES(ssize_t, , AC_DEFINE([ssize_t], [signed long], [Define ssize_t if it is not done by the standard libs.]))
+AC_TYPE_SSIZE_T
 AC_TYPE_OFF_T
-
 AC_TYPE_UID_T
 AC_CHECK_DECLS(environ)
 
@@ -482,7 +480,7 @@ AC_CHECK_FUNCS([getopt_long], [], [AC_CHECK_LIB([iberty], [getopt_long])])
 #### Check for functions ####
 
 # ISO
-AC_CHECK_FUNCS_ONCE([lrintf strtof])
+AC_CHECK_FUNCS_ONCE([lrintf])
 
 # POSIX
 AC_FUNC_FORK
@@ -509,9 +507,8 @@ AC_CHECK_FUNCS_ONCE([strerror_r])
 AC_CHECK_FUNCS_ONCE([lstat])
 
 # Non-standard
-AC_CHECK_FUNCS_ONCE([setresuid setresgid setreuid setregid seteuid setegid ppoll strsignal sig2str strtof_l pipe2 accept4])
-
-AC_FUNC_ALLOCA
+AC_CHECK_FUNCS_ONCE([setresuid setresgid setreuid setregid seteuid setegid])
+AC_CHECK_FUNCS_ONCE([ppoll sig2str strtof_l pipe2 accept4])
 
 AC_CHECK_FUNCS([regexec], [HAVE_REGEX=1], [HAVE_REGEX=0])
 AM_CONDITIONAL(HAVE_REGEX, [test "x$HAVE_REGEX" = "x1"])
-- 
1.7.4.1