diff options
Diffstat (limited to 'sys-libs/ncurses/files/ncurses-6.2_p20210123-cppflags-cross.patch')
| -rw-r--r-- | sys-libs/ncurses/files/ncurses-6.2_p20210123-cppflags-cross.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/sys-libs/ncurses/files/ncurses-6.2_p20210123-cppflags-cross.patch b/sys-libs/ncurses/files/ncurses-6.2_p20210123-cppflags-cross.patch new file mode 100644 index 000000000000..1087bf5c9cb7 --- /dev/null +++ b/sys-libs/ncurses/files/ncurses-6.2_p20210123-cppflags-cross.patch @@ -0,0 +1,35 @@ +https://bugs.gentoo.org/601426 +https://lists.gnu.org/archive/html/bug-ncurses/2015-02/msg00012.html + +From: John Vogel +Subject: [PATCH] c++ binding missed when cross compiling +Date: Mon, 16 Feb 2015 01:01:48 -0500 + +The configure script hard codes the include dir to the prefix'ed include dir, +when checking if c++ compiler works. This breaks the compiler's built-in search +path. I've included two patches. The first works on the configure.in file, which +requires your autoconf stuff to test and I'm not ready to meddle with at the +moment. The other works directly on the configure file. I've tested the second +one; it should mirror what the first patch tries to achieve and works for me. + +--- a/configure ++++ b/configure +@@ -3459,10 +3459,6 @@ + echo "$as_me:3459: checking if $CXX works" >&5 + echo $ECHO_N "checking if $CXX works... $ECHO_C" >&6 + +- save_CPPFLAGS="$CPPFLAGS" +- eval cf_includedir=${includedir} +- CPPFLAGS="$CPPFLAGS -I${cf_includedir}" +- + cat >"conftest.$ac_ext" <<_ACEOF + #line 3467 "configure" + #include "confdefs.h" +@@ -3499,7 +3495,6 @@ + cf_cxx_works=no + fi + rm -f "conftest.$ac_objext" "conftest.$ac_ext" +- CPPFLAGS="$save_CPPFLAGS" + + echo "$as_me:3504: result: $cf_cxx_works" >&5 + echo "${ECHO_T}$cf_cxx_works" >&6 |