diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-04-06 11:16:15 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-04-06 11:16:15 +0000 |
| commit | d456f0aabe786310116cbe2cedaf01c97e6070bb (patch) | |
| tree | b39e59a1900fc24cea751c4d45fffc53ecac303b /configure.in | |
| parent | 228d3e46a3dc29d8a2dcff51e58e4dd2ffc04626 (diff) | |
* configure.in (CFLAGS, CXXFLAGS): use orignal values if given.
[ruby-core:23130]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23142 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 30 |
1 files changed, 21 insertions, 9 deletions
diff --git a/configure.in b/configure.in index fffca333eb..7a48d3e137 100644 --- a/configure.in +++ b/configure.in @@ -214,8 +214,14 @@ AC_ARG_PROGRAM dnl Checks for programs. -: ${CFLAGS=} ${cflags='${optflags} ${debugflags} ${warnflags}'} -: ${CXXFLAGS=} ${cxxflags='${optflags} ${debugflags} ${warnflags}'} +if test -z "${CFLAGS+set}"; then + orig_cflags="$cflags" + cflags="$cflags "'${optflags} ${debugflags} ${warnflags}'} +fi +if test -z "${CXXFLAGS+set}"; then + orig_cxxflags="$cxxflags" + cxxflags="$cxxflags "'${optflags} ${debugflags} ${warnflags}'} +fi if test x"${build}" != x"${host}"; then AC_CHECK_TOOL(CC, gcc) fi @@ -341,8 +347,8 @@ if test "$GCC:${warnflags+set}:no" = yes::no; then warnflags="-Wall -Wno-unused-parameter -Wno-parentheses ${warnflags+$warnflags }-Wpointer-arith -Wwrite-strings" fi -CFLAGS="${CFLAGS} `eval echo $cflags`" -CXXFLAGS="${CXXFLAGS} `eval echo $cxxflags`" +test -n "${cflags+set}" && CFLAGS="${CFLAGS} `eval echo $cflags`" +test -n "${cxxflags+set}" && CXXFLAGS="${CXXFLAGS} `eval echo $cxxflags`" dnl check for large file stuff mv confdefs.h confdefs1.h @@ -2198,17 +2204,23 @@ fi CPPFLAGS="$CPPFLAGS "'$(DEFS)' test -z "$CPPFLAGS" || CPPFLAGS="$CPPFLAGS "; CPPFLAGS="$CPPFLAGS"'${cppflags}' -cflagspat=`eval echo '"'"${cflags}"'"' | sed 's/[[][|.*]]/\\&/g'` -CFLAGS=`echo "$CFLAGS" | sed "s|$cflagspat"'|${cflags}|'` +if test -n "${cflags+set}"; then + cflagspat=`eval echo '"'"${cflags}"'"' | sed 's/[[][|.*]]/\\&/g'` + CFLAGS=`echo "$CFLAGS" | sed "s|$cflagspat"'|${cflags}|'` +fi +if test -n "${cxxflags+set}"; then + cxxflagspat=`eval echo '"'"${cxxflags}"'"' | sed 's/[[][|.*]]/\\&/g'` + CXXFLAGS=`echo "$CXXFLAGS" | sed "s|$cxxflagspat"'|${cxxflags}|'` +fi if test "${ARCH_FLAG}"; then archflagpat=`eval echo '"'"${ARCH_FLAG}"'"' | sed 's/[[][|.*]]/\\&/g'` CFLAGS=`echo "$CFLAGS" | sed "s|$archflagpat"'|$(ARCH_FLAG)|'` + CXXFLAGS=`echo "$CXXFLAGS" | sed "s|$archflagpat"'|$(ARCH_FLAG)|'` LDFLAGS=`echo "$LDFLAGS" | sed "s|$archflagpat"'|$(ARCH_FLAG)|'` fi -cxxflagspat=`eval echo '"'"${cxxflags}"'"' | sed 's/[[][|.*]]/\\&/g'` -CXXFLAGS=`echo "$CXXFLAGS" | sed "s|$cxxflagspat"'|${cxxflags}|'` AC_SUBST(cppflags, [])dnl -AC_SUBST(cflags, ['${optflags} ${debugflags} ${warnflags}'])dnl +AC_SUBST(cflags, ["$orig_cxxflags "'${optflags} ${debugflags} ${warnflags}'])dnl +AC_SUBST(cxxflags, ["$orig_cxxflags "'${optflags} ${debugflags} ${warnflags}'])dnl AC_SUBST(optflags)dnl AC_SUBST(debugflags)dnl AC_SUBST(warnflags)dnl |