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)
2 elf/librtld.os: In function `process_envvars': : undefined reference to `__access'
4 when building glibc-2.3.3 on cygwin
7 http://sources.redhat.com/ml/bug-glibc/2002-01/msg00071/glibc-2.2-cygin-shared.patch
8 Basically, make glibc use .oST as suffix for 'object static'
9 instead of .oS, since cygwin has trouble distinguishing .os from .oS
10 (Original patch had .on, but .oST is more mnemonic for 'object static')
12 glibc-linuxthreads-2.3.3 also requires a patch, see
13 ../glibc-linuxthreads-2.3.3/glibc-linuxthreads-2.3.3-cygwin.patch
15 [ rediffed against glibc-2.3.5 ]
17 diff -aur glibc-2.3.5/linuxthreads/Makefile glibc-2.3.5-cygwin/linuxthreads/Makefile
18 --- glibc-2.3.5/linuxthreads/Makefile 2005-02-16 12:26:38.000000000 +0100
19 +++ glibc-2.3.5-cygwin/linuxthreads/Makefile 2005-05-11 08:32:50.453125000 +0200
21 install: $(inst_libdir)/libpthread.so
22 $(inst_libdir)/libpthread.so: $(common-objpfx)format.lds \
23 $(objpfx)libpthread.so$(libpthread.so-version) \
24 - $(inst_libdir)/$(patsubst %,$(libtype.oS),\
25 + $(inst_libdir)/$(patsubst %,$(libtype.oST),\
26 $(libprefix)pthread) \
28 (echo '/* GNU ld script';\
30 echo ' the static library, so try that secondarily. */';\
32 echo 'GROUP ( $(slibdir)/libpthread.so$(libpthread.so-version)' \
33 - '$(libdir)/$(patsubst %,$(libtype.oS),$(libprefix)pthread)'\
34 + '$(libdir)/$(patsubst %,$(libtype.oST),$(libprefix)pthread)'\