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Update to the latest (unreleased) version of ax_cflags_warn_all.m4

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This commit is contained in:
John Zaitseff 2018-08-06 20:29:09 +10:00
parent 9d9a3befca
commit 83878efce2
1 changed files with 15 additions and 14 deletions
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29
m4/ax_cflags_warn_all.m4
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@ -79,7 +79,7 @@
# modified version of the Autoconf Macro, you may extend this special
# exception to the GPL to apply to your modified version as well.
#serial 17
#serial 18
AC_DEFUN([AX_FLAGS_WARN_ALL], [
AX_REQUIRE_DEFINED([AX_PREPEND_FLAG])dnl
@ -90,31 +90,32 @@ AC_DEFUN([AX_FLAGS_WARN_ALL], [
AS_VAR_PUSHDEF([FOUND], [ac_save_[]_AC_LANG_ABBREV[]flags_warn_all_found])dnl
AC_CACHE_CHECK([FLAGS for most reasonable warnings], VAR, [
VAR=""
FOUND="yes"
dnl Cases are listed in the order found in ax_compiler_vendor.m4
AS_CASE("$ax_cv_[]_AC_LANG_ABBREV[]_compiler_vendor",
[intel], [VAR="-w2"],
[ibm], [VAR="-qsrcmsg -qinfo=all:noppt:noppc:noobs:nocnd"],
[pathscale], [VAR=""],
[pathscale], [],
[clang], [VAR="-Wall"],
[cray], [VAR="-h msglevel 2"],
[fujitsu], [VAR=""],
[sdcc], [VAR=""],
[fujitsu], [],
[sdcc], [],
[sx], [VAR="-pvctl[,]fullmsg"],
[portland], [VAR=""],
[portland], [],
[gnu], [VAR="-Wall"],
[sun], [VAR="-v"],
[hp], [VAR="+w1"],
[dec], [VAR="-verbose -w0 -warnprotos"],
[borland], [VAR=""],
[comeau], [VAR=""],
[kai], [VAR=""],
[lcc], [VAR=""],
[borland], [],
[comeau], [],
[kai], [],
[lcc], [],
[sgi], [VAR="-fullwarn"],
[microsoft], [VAR=""],
[metrowerks], [VAR=""],
[watcom], [VAR=""],
[tcc], [VAR=""],
[microsoft], [],
[metrowerks], [],
[watcom], [],
[tcc], [],
[unknown], [
VAR="$2"
FOUND="no"
@ -127,7 +128,7 @@ AC_DEFUN([AX_FLAGS_WARN_ALL], [
)
AS_IF([test "x$FOUND" = "xyes"], [dnl
m4_default($3, [AX_PREPEND_FLAG([$VAR], [FLAGS])])
m4_default($3, [AS_IF([test "x$VAR" != "x"], [AX_PREPEND_FLAG([$VAR], [FLAGS])])])
], [dnl
m4_default($4, [m4_ifval($2, [AX_PREPEND_FLAG([$VAR], [FLAGS])], [true])])
])dnl