summaryrefslogtreecommitdiff
path: root/configure.in
diff options
context:
space:
mode:
Diffstat (limited to 'configure.in')
-rw-r--r--configure.in197
1 files changed, 102 insertions, 95 deletions
diff --git a/configure.in b/configure.in
index fef8b0cf1..0b48be007 100644
--- a/configure.in
+++ b/configure.in
@@ -339,20 +339,24 @@ AC_CHECK_LIB(posix4, sched_get_priority_min)
AC_HAVE_FUNCS(sigaction sigset getpwuid_r nanosleep)
AC_CHECK_HEADERS(byteswap.h malloc.h sys/mman.h)
-dnl
-dnl check cflags not supported by all gcc versions
-dnl eg: -mpreferred-stack-boundary=2 and 2.91.66,
-dnl and gcc-2.7.2.3 support a bit less options
-dnl
-AC_TRY_CFLAGS("-mpreferred-stack-boundary=2",
+
+if test "$GCC" = yes; then
+ dnl
+ dnl check cflags not supported by all gcc versions
+ dnl eg: -mpreferred-stack-boundary=2 and 2.91.66,
+ dnl and gcc-2.7.2.3 support a bit less options
+ dnl
+ AC_TRY_CFLAGS("-mpreferred-stack-boundary=2",
m_psb="-mpreferred-stack-boundary=2", m_psb="")
-AC_TRY_CFLAGS("-fno-strict-aliasing", f_nsa="-fno-strict-aliasing", f_nsa="")
-AC_TRY_CFLAGS("-fschedule-insns2", f_si="-fschedule-insns2", f_si="")
-AC_TRY_CFLAGS("-mwide-multiply", m_wm="-mwide-multiply", m_wm="")
+ AC_TRY_CFLAGS("-fno-strict-aliasing", f_nsa="-fno-strict-aliasing", f_nsa="")
+ AC_TRY_CFLAGS("-fschedule-insns2", f_si="-fschedule-insns2", f_si="")
+ AC_TRY_CFLAGS("-mwide-multiply", m_wm="-mwide-multiply", m_wm="")
+fi
dnl Flags not supported by all *cc* variants
AC_TRY_CFLAGS("-Wall", wall="-Wall", wall="")
+
dnl Common cflags for all platforms
COMMON_CFLAGS="$wall -D_REENTRANT -D_FILE_OFFSET_BITS=64 -DXINE_COMPILE"
@@ -376,76 +380,83 @@ case $host in
case "$host_alias" in
i?86-* | k?-* | athlon-*) dnl catch i386,i486,i586,i686,k6,k7
- dnl Check for gcc cpu optimization support
- AC_TRY_CFLAGS("-mcpu=i386",
- sarchopt="-mcpu",
- AC_TRY_CFLAGS("-march=i386",
- sarchopt="-march",
- [ AC_MSG_RESULT(** no cpu optimization supports **)
- sarchopt=no ]))
- dnl special check for k7 cpu CC support
- AC_TRY_CFLAGS("$sarchopt=athlon", k7cpu="athlon", k7cpu="i686")
-
- AC_DEFINE(__i386__)
- AC_DEFINE([ARCH_X86],,[x86 architecture])
- AC_DEFINE(FPM_INTEL)
+ if test "$GCC" = yes; then
+ dnl Check for gcc cpu optimization support
+ AC_TRY_CFLAGS("-mcpu=i386",
+ sarchopt="-mcpu",
+ AC_TRY_CFLAGS("-march=i386",
+ sarchopt="-march",
+ [ AC_MSG_RESULT(** no cpu optimization supports **)
+ sarchopt=no ]))
+
+ dnl special check for k7 cpu CC support
+ AC_TRY_CFLAGS("$sarchopt=athlon", k7cpu="athlon", k7cpu="i686")
+
+ dnl add x86 specific gcc CFLAGS
+ GLOBAL_CFLAGS="$GLOBAL_CFLAGS -O3 -pipe -fomit-frame-pointer -malign-functions=4 -malign-loops=4 -malign-jumps=4 -malign-functions=4 $m_wm $m_psb -fexpensive-optimizations $f_si $f_nsa -ffast-math -funroll-loops -funroll-all-loops -finline-functions"
+ DEBUG_CFLAGS="$DEBUG_CFLAGS -O3"
+
+ if test x"$sarchopt" != "xno"; then
+ [case "$host_alias" in
+ i386-*) # *BSD return this even on a P III #-))
+ GLOBAL_CFLAGS="$GLOBAL_CFLAGS $sarchopt=i386"
+ DEBUG_CFLAGS="$DEBUG_CFLAGS $sarchopt=i386"
+ ;;
+ i486-*) # oh dear!
+ GLOBAL_CFLAGS="$GLOBAL_CFLAGS $sarchopt=i486"
+ DEBUG_CFLAGS="$DEBUG_CFLAGS $sarchopt=i486"
+ ;;
+ i586-*)
+ GLOBAL_CFLAGS="$GLOBAL_CFLAGS $sarchopt=pentium"
+ DEBUG_CFLAGS="$DEBUG_CFLAGS $sarchopt=pentium"
+ ;;
+ i686-*)
+ if test x"$check_athlon" = "xyes"; then
+ if test -f /proc/cpuinfo; then
+ modelname=`cat /proc/cpuinfo | grep "model\ name\ :" | sed -e 's/ //g' | cut -d':' -f2`
+ case $modelname in
+ *Athlon* | *Duron* | *K7*)
+ GLOBAL_CFLAGS="$GLOBAL_CFLAGS $sarchopt=$k7cpu"
+ DEBUG_CFLAGS="$DEBUG_CFLAGS $sarchopt=$k7cpu"
+ ;;
+ *)
+ GLOBAL_CFLAGS="$GLOBAL_CFLAGS $sarchopt=pentiumpro"
+ DEBUG_CFLAGS="$DEBUG_CFLAGS $X_CFLAGS $sarchopt=pentiumpro"
+ ;;
+ esac
+ fi
+ else
+ GLOBAL_CFLAGS="$GLOBAL_CFLAGS $sarchopt=pentiumpro"
+ DEBUG_CFLAGS="$DEBUG_CFLAGS $sarchopt=pentiumpro"
+ fi
+ ;;
+ k6-*)
+ GLOBAL_CFLAGS="$GLOBAL_CFLAGS $sarchopt=k6"
+ DEBUG_CFLAGS="$DEBUG_CFLAGS $sarchopt=k6"
+ ;;
+ k7-*)
+ GLOBAL_CFLAGS="$GLOBAL_CFLAGS $sarchopt=k7"
+ DEBUG_CFLAGS="$DEBUG_CFLAGS $sarchopt=k7"
+ ;;
+ athlon-*)
+ GLOBAL_CFLAGS="$GLOBAL_CFLAGS $sarchopt=athlon"
+ DEBUG_CFLAGS="$DEBUG_CFLAGS $sarchopt=athlon"
+ esac]
+ fi
+
+ else
+ dnl add x86 specific cc CFLAGS
+ GLOBAL_CFLAGS="$GLOBAL_CFLAGS -O"
+ DEBUG_CFLAGS="$DEBUG_CFLAGS -O"
+ fi
- dnl add x86 specific CFLAGS
- GLOBAL_CFLAGS="$GLOBAL_CFLAGS -O3 -pipe -fomit-frame-pointer -malign-functions=4 -malign-loops=4 -malign-jumps=4 -malign-functions=4 $m_wm $m_psb -fexpensive-optimizations $f_si $f_nsa -ffast-math -funroll-loops -funroll-all-loops -finline-functions"
- dnl DEBUG_CFLAGS="$DEBUG_CFLAGS -O3"
- DEBUG_CFLAGS="$DEBUG_CFLAGS -O"
-
dnl enable x86 specific parts of the code
enable_w32dll="yes"
enable_ffmmx="yes"
- if test x"$sarchopt" != "xno"; then
- [case "$host_alias" in
- i386-*) # *BSD return this even on a P III #-))
- GLOBAL_CFLAGS="$GLOBAL_CFLAGS $sarchopt=i386"
- DEBUG_CFLAGS="$DEBUG_CFLAGS $sarchopt=i386"
- ;;
- i486-*) # oh dear!
- GLOBAL_CFLAGS="$GLOBAL_CFLAGS $sarchopt=i486"
- DEBUG_CFLAGS="$DEBUG_CFLAGS $sarchopt=i486"
- ;;
- i586-*)
- GLOBAL_CFLAGS="$GLOBAL_CFLAGS $sarchopt=pentium"
- DEBUG_CFLAGS="$DEBUG_CFLAGS $sarchopt=pentium"
- ;;
- i686-*)
- if test x"$check_athlon" = "xyes"; then
- if test -f /proc/cpuinfo; then
- modelname=`cat /proc/cpuinfo | grep "model\ name\ :" | sed -e 's/ //g' | cut -d':' -f2`
- case $modelname in
- *Athlon* | *Duron* | *K7*)
- GLOBAL_CFLAGS="$GLOBAL_CFLAGS $sarchopt=$k7cpu"
- DEBUG_CFLAGS="$DEBUG_CFLAGS $sarchopt=$k7cpu"
- ;;
- *)
- GLOBAL_CFLAGS="$GLOBAL_CFLAGS $sarchopt=pentiumpro"
- DEBUG_CFLAGS="$DEBUG_CFLAGS $X_CFLAGS $sarchopt=pentiumpro"
- ;;
- esac
- fi
- else
- GLOBAL_CFLAGS="$GLOBAL_CFLAGS $sarchopt=pentiumpro"
- DEBUG_CFLAGS="$DEBUG_CFLAGS $sarchopt=pentiumpro"
- fi
- ;;
- k6-*)
- GLOBAL_CFLAGS="$GLOBAL_CFLAGS $sarchopt=k6"
- DEBUG_CFLAGS="$DEBUG_CFLAGS $sarchopt=k6"
- ;;
- k7-*)
- GLOBAL_CFLAGS="$GLOBAL_CFLAGS $sarchopt=k7"
- DEBUG_CFLAGS="$DEBUG_CFLAGS $sarchopt=k7"
- ;;
- athlon-*)
- GLOBAL_CFLAGS="$GLOBAL_CFLAGS $sarchopt=athlon"
- DEBUG_CFLAGS="$DEBUG_CFLAGS $sarchopt=athlon"
- esac]
- fi
+ AC_DEFINE(__i386__)
+ AC_DEFINE([ARCH_X86],,[x86 architecture])
+ AC_DEFINE(FPM_INTEL)
;;
alphaev56-*)
@@ -467,13 +478,8 @@ case $host in
sparc*-*-linux-*)
case $host_alias in
- sparc-*)
- cpu_cflags="-mcpu=supersparc -mtune=supersparc"
- ;;
- sparc64-*)
- #cpu_cflags="-mcpu=ultrasparc -mtune=ultrasparc"
- cpu_cflags="-mcpu=supersparc -mtune=ultrasparc"
- ;;
+ sparc-*) cpu_cflags="-mcpu=supersparc -mtune=supersparc" ;;
+ sparc64-*) cpu_cflags="-mcpu=supersparc -mtune=ultrasparc" ;;
esac
GLOBAL_CFLAGS="$GLOBAL_CFLAGS -O3 $cpu_cflags -funroll-loops -funroll-all-loops -finline-functions"
DEBUG_CFLAGS="$DEBUG_CFLAGS -O $cpu_cflags -funroll-loops -funroll-all-loops -finline-functions"
@@ -482,20 +488,21 @@ case $host in
;;
sparc-*-solaris*)
- case `uname -m` in
- sun4c)
- cpu_cflags="-mcpu=v7 -mtune=supersparc"
- ;;
- sun4m)
- cpu_cflags="-mcpu=v8 -mtune=supersparc"
- ;;
- sun4u)
- #cpu_cflags="-mcpu=ultrasparc -mtune=ultrasparc"
- cpu_cflags="-mcpu=supersparc -mtune=ultrasparc"
- ;;
- esac
- GLOBAL_CFLAGS="$GLOBAL_CFLAGS -O3 $cpu_cflags -funroll-loops -funroll-all-loops -finline-functions"
- DEBUG_CFLAGS="$DEBUG_CFLAGS -O $cpu_cflags -funroll-loops -funroll-all-loops -finline-functions"
+ if test "$GCC" = yes; then
+ case `uname -m` in
+ sun4c) cpu_cflags="-mcpu=v7 -mtune=supersparc" ;;
+ sun4m) cpu_cflags="-mcpu=v8 -mtune=supersparc" ;;
+ sun4u) cpu_cflags="-mcpu=supersparc -mtune=ultrasparc" ;;
+ *) cpu_cflags= ;;
+ esac
+ cc_optimize_cflags="-O3 $cpu_cflags -funroll-loops -funroll-all-loops -finline-functions"
+ cc_debug_cflags="-O $cpu_cflags -funroll-loops -funroll-all-loops -finline-functions"
+ else
+ cc_optimize_cflags="-O"
+ cc_debug_cflags="-O"
+ fi
+ GLOBAL_CFLAGS="$GLOBAL_CFLAGS $cc_optimize_cflags"
+ DEBUG_CFLAGS="$DEBUG_CFLAGS $cc_debug_cflags"
AC_DEFINE(FPM_SPARC)
;;
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-25 17:56:10 +0000