Mercurial > hg > nginx-vendor-0-5

diff auto/cc/sunc @ 318:3021f899881a NGINX_0_5_29

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nginx 0.5.29 *) Feature: $nginx_version variable. Thanks to Nick S. Grechukh. *) Bugfix: if the FastCGI header was split in records, then nginx passed garbage in the header to a client. *) Bugfix: Sun Studio compatibility on Solaris/amd64 and Solaris/sparc64. Thanks to Jiang Hong and Andrei Nigmatulin. *) Bugfix: of minor potential bugs. Thanks to Coverity's Scan.
author Igor Sysoev <http://sysoev.ru>
date Mon, 23 Jul 2007 00:00:00 +0400
parents 6ae1357b7b7c
children 1e9e2c5e7c14
line wrap: on
line diff
--- a/auto/cc/sunc
+++ b/auto/cc/sunc
@@ -2,8 +2,10 @@
 # Copyright (C) Igor Sysoev
 
 
-# Sun C 5.7 Patch 117837-04 2005/05/11
-# Sun C 5.8 2005/10/13
+# Sun C 5.7 Patch 117837-04 2005/05/11    Sun Studio 10
+# Sun C 5.8 2005/10/13                    Sun Studio 11
+# Sun C 5.9 SunOS_i386 2007/05/03         Sun Studio 12
+# Sun C 5.9 SunOS_sparc 2007/05/03
 
 NGX_SUNC_VER=`$CC -V 2>&1 | grep 'Sun C' 2>&1 \
                           | sed -e 's/^.* Sun C \(.*\)/\1/'`
@@ -13,6 +15,33 @@ echo " + Sun C version: $NGX_SUNC_VER"
 have=NGX_COMPILER value="\"Sun C $NGX_SUNC_VER\"" . auto/define
 
 
+cat << END > $NGX_AUTOTEST.c
+
+int main() { printf("%d", __SUNPRO_C); }
+
+END
+
+eval "$CC -o $NGX_AUTOTEST $NGX_AUTOTEST.c >> $NGX_ERR 2>&1"
+
+if [ -x $NGX_AUTOTEST ]; then
+    ngx_sunc_ver=`$NGX_AUTOTEST`
+fi
+
+rm $NGX_AUTOTEST*
+
+# 1424 == 0x590, Sun Studio 12
+
+if [ "$ngx_sunc_ver" -ge 1424 ]; then
+    ngx_sparc32="-m32"
+    ngx_sparc64="-m64"
+    ngx_amd64="-m64"
+
+else
+    ngx_sparc32="-xarch=v8plus"
+    ngx_sparc64="-xarch=v9"
+    ngx_amd64="-amd64"
+fi
+
 case "$NGX_MACHINE" in
 
     i86pc)
@@ -35,9 +64,6 @@ case "$NGX_MACHINE" in
     ;;
 
     sun4u | sun4v)
-        # "-xarch=v9" enables the "casa" assembler instruction
-        CFLAGS="$CFLAGS -xarch=v9"
-        CORE_LINK="$CORE_LINK -xarch=v9"
         NGX_AUX=" src/os/unix/ngx_sunpro_sparc64.il"
     ;;
 
@@ -46,7 +72,9 @@ esac
 
 # optimizations
 
-CFLAGS="$CFLAGS -fast"
+IPO=-xipo
+CFLAGS="$CFLAGS -fast $IPO"
+CORE_LINK="$CORE_LINK -fast $IPO"
 
 
 case $CPU in
@@ -81,11 +109,29 @@ case $CPU in
         CPU_OPT="$CPU_OPT -xcache=64/64/2:1024/64/16"
     ;;
 
+    sparc32)
+        # build 32-bit UltraSparc binary
+        CPU_OPT="$ngx_sparc32"
+        CORE_LINK="$CORE_LINK $ngx_sparc32"
+        CC_AUX_FLAGS="$CC_AUX_FLAGS $ngx_sparc32"
+        NGX_CPU_CACHE_LINE=64
+    ;;
+
+    sparc64)
+        # build 64-bit UltraSparc binary
+        CPU_OPT="$ngx_sparc64"
+        CORE_LINK="$CORE_LINK $ngx_sparc64"
+        CC_AUX_FLAGS="$CC_AUX_FLAGS $ngx_sparc64"
+        NGX_CPU_CACHE_LINE=64
+    ;;
+
     amd64)
         # build 64-bit amd64 binary
-        CPU_OPT="-xarch=amd64"
-        CORE_LINK="$CORE_LINK -xarch=amd64"
+        CPU_OPT="$ngx_amd64"
+        CORE_LINK="$CORE_LINK $ngx_amd64"
+        CC_AUX_FLAGS="$CC_AUX_FLAGS $ngx_amd64"
         NGX_AUX=" src/os/unix/ngx_sunpro_amd64.il"
+        NGX_CPU_CACHE_LINE=64
     ;;
 
 esac
@@ -95,15 +141,15 @@ CFLAGS="$CFLAGS $CPU_OPT"
 
 
 if [ ".$PCRE_OPT" = "." ]; then
-    PCRE_OPT="-fast $CPU_OPT"
+    PCRE_OPT="-fast $IPO $CPU_OPT"
 fi
 
 if [ ".$MD5_OPT" = "." ]; then
-    MD5_OPT="-fast $CPU_OPT"
+    MD5_OPT="-fast $IPO $CPU_OPT"
 fi
 
 if [ ".$ZLIB_OPT" = "." ]; then
-    ZLIB_OPT="-fast $CPU_OPT"
+    ZLIB_OPT="-fast $IPO $CPU_OPT"
 fi