X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=configure.ac;h=c9fd1efd9d4c1071c252b4aed953eb4ecefa1c3b;hb=d6f1aefe842ba29613608bfcec76cb810c3b4aa4;hp=4006896aa4ca4023389f88bbb33b9c10b459341a;hpb=89520ed0f19f436b5873d95cfc75b3c847878fcb;p=vlc

diff --git a/configure.ac b/configure.ac
index 4006896aa4..c9fd1efd9d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -250,8 +250,6 @@ case "${host_os}" in
         echo "  Assuming --enable-vcdx"
         enable_caca="yes"
         echo "  Assuming --enable-caca"
-        enable_goom="yes"
-        echo "  Assuming --enable-goom"
         enable_ncurses="yes"
         echo "  Assuming --enable-ncurses"
         enable_twolame="yes"
@@ -563,7 +561,7 @@ dnl Check for system libs needed
 need_libc=false
 
 dnl Check for usual libc functions
-AC_CHECK_FUNCS([gettimeofday isatty sigrelse getpwuid_r memalign posix_memalign if_nametoindex getenv putenv setenv ctime_r lrintf daemon fork lstat posix_fadvise posix_madvise uselocale])
+AC_CHECK_FUNCS([gettimeofday isatty sigrelse getpwuid_r memalign posix_memalign if_nametoindex getenv putenv setenv ctime_r daemon fork lstat posix_fadvise posix_madvise uselocale])
 AC_FUNC_ALLOCA
 AC_CHECK_FUNCS(fcntl)
 AC_REPLACE_FUNCS([asprintf atof atoll getcwd gmtime_r lldiv localtime_r rewind strcasecmp strcasestr strdup strlcpy strncasecmp strndup strnlen strsep strtof strtoll vasprintf swab])
@@ -734,8 +732,12 @@ AC_CHECK_LIB(m,exp,[
 AC_CHECK_LIB(m,round,[
   VLC_ADD_LIBS([dbus],[-lm])
 ])
-AC_CHECK_LIB(mx,sqrtf,[
-  VLC_ADD_LIBS([x264],[-lmx])
+AC_CHECK_LIB(m,lrintf, [
+  AC_DEFINE(HAVE_LRINTF, 1, [Define to 1 if you have the lrintf function])
+  VLC_ADD_LIBS([skins2],[-lm])
+])
+AC_CHECK_LIB(m,sqrtf,[
+  VLC_ADD_LIBS([x264],[-lm])
 ])
 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
 
@@ -1006,7 +1008,16 @@ fi
 CFLAGS="${CFLAGS_save}"
 
 RDC_PROG_CC_WFLAGS([all extra sign-compare undef pointer-arith bad-function-cast cast-align write-strings missing-prototypes volatile-register-var error-implicit-function-declaration])
-RDC_PROG_CC_FLAGS_IFELSE([-pipe])
+RDC_PROG_CC_FLAGS([-pipe])
+
+AC_ARG_ENABLE(warnings-as-error,
+      AS_HELP_STRING([--enable-warnings-as-error],[Treat acceptable warnings as error (default in debug)]),, [enable_warnings_as_error="$enable_debug"])
+AS_IF([test "${enable_warnings_as_error}" = "yes"], [
+    RDC_PROG_CC_WERRORFLAGS([unused-function unused-label unused-value unused-parameter unused-variable unused \
+     missing-braces nonnull parentheses uninitialized address enum-compare undef comment switch \
+     bad-function-cast ignored])
+])
+AC_SUBST(CFLAGS_WERROR)
 
 dnl Check for various optimization flags
 AC_CACHE_CHECK([if \$CC accepts -Os],
@@ -1132,7 +1143,7 @@ dnl Check for __attribute__((packed))
 AC_CACHE_CHECK([for __attribute__((packed))],
   [ac_cv_c_attribute_packed],
   [ac_cv_c_attribute_packed=no
-   AC_TRY_COMPILE(, [struct __attribute__((__packed__)) foo { int a; } b;],
+   AC_TRY_COMPILE(, [struct __attribute__((__packed__)) foo { int a; } b; (void)b;],
                     [ac_cv_c_attribute_packed=yes])])
 if test "${ac_cv_c_attribute_packed}" != "no"; then
   AC_DEFINE(HAVE_ATTRIBUTE_PACKED, 1, Support for __attribute__((packed)) for structs)