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Set IA-64 compiler flag only if it is HP-UX with IA-64

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Compiler switch -mlp64 (GCC) or +DD64(HP CC) gives build failure with
platform HP-UX other than IA-64.
This avoids build break on HP-UX with PA-RISC platform.

Suggested from Larkin Nickle (me <at> larbob org) by libressl ML.
This commit is contained in:
kinichiro 2021-11-23 13:27:17 +09:00
parent 2ac3d32ec5
commit 2f3066df94
1 changed files with 9 additions and 4 deletions
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13
m4/check-os-options.m4
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@ -68,10 +68,15 @@ char buf[1]; getentropy(buf, 1);
;; ;;
*hpux*) *hpux*)
HOST_OS=hpux; HOST_OS=hpux;
if test "`echo $CC | cut -d ' ' -f 1`" = "gcc" ; then if test "`echo $host_os | cut -c 1-4`" = "ia64" ; then
CFLAGS="$CFLAGS -mlp64" if test "`echo $CC | cut -d ' ' -f 1`" = "gcc" ; then
else CFLAGS="$CFLAGS -mlp64"
CFLAGS="-g -O2 +DD64 +Otype_safety=off $USER_CFLAGS" else
CFLAGS="+DD64"
fi
fi
if ! test "`echo $CC | cut -d ' ' -f 1`" = "gcc" ; then
CFLAGS="-g -O2 +Otype_safety=off $CFLAGS $USER_CFLAGS"
fi fi
CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=600 -D__STRICT_ALIGNMENT" CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=600 -D__STRICT_ALIGNMENT"
;; ;;