cc/gcc: fix C++ headers location
In case we build the C++ compiler, we have to tell gcc where to put the C++
headers, or else it will try to # put it in prefix/tuple/include, which we
make a symlink to sysroot/usr/include during the build, and that we delete
(the symlink!) after the build, but gcc will not look in sysroot/usr/inlcude
for C++ headers by default.
Implements a fix suggested by: Bryan Hundven <bryanhundven@gmail.com>
Reported-by: Anthony Foiani <anthony.foiani@gmail.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
(transplanted from a0924619112015bdaa81a0a2313d21ef38607bc2)
1 --- dmalloc-5.5.2.orig/configure 2008-06-17 13:10:09.000000000 +0200
2 +++ dmalloc-5.5.2/configure 2008-06-17 13:11:25.000000000 +0200
4 echo "$as_me:$LINENO: checking strdup macro" >&5
5 echo $ECHO_N "checking strdup macro... $ECHO_C" >&6
6 if test "$cross_compiling" = yes; then
7 - ac_cv_strdup_macro=no
8 + cat >conftest.$ac_ext <<_ACEOF
11 +cat confdefs.h >>conftest.$ac_ext
12 +cat >>conftest.$ac_ext <<_ACEOF
13 +/* end confdefs.h. */
26 +rm -f conftest.o conftest.obj
27 +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
28 + (eval $ac_compile) 2>&5
30 + echo "$as_me:$LINENO: \$? = $ac_status" >&5
31 + (exit $ac_status); }; then
32 + ac_cv_strdup_macro=yes
34 + ac_cv_strdup_macro=no
38 cat >conftest.$ac_ext <<_ACEOF