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| author | Ulrich Drepper <drepper@redhat.com> | 2009-04-02 17:00:46 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2009-04-02 17:00:46 +0000 |
| commit | ff886b82a2b65758950bdb4687cf5a1238f697a1 (patch) | |
| tree | 46f1826abb9c0fba4227b39fc7ff7e91b3e94c2c /configure.in | |
| parent | 900d7961d48f704b8396841efb916435faf9c374 (diff) | |
| download | glibc-ff886b82a2b65758950bdb4687cf5a1238f697a1.tar.gz glibc-ff886b82a2b65758950bdb4687cf5a1238f697a1.tar.xz glibc-ff886b82a2b65758950bdb4687cf5a1238f697a1.zip | |
* configure.in: Recognize --enable-nss-crypt.
* config.make.in: Add nss-crypt entry. * crypt/Makefile: If nss-crypt==yes, don't build md5.c, sha256.c, sha512.c. Don't run md5test, sha256test, sha512test. Pass -DUSE_NSS and include path for NSS directory to compiler for md5-crypt, sha256-crypt, sha512-crypt. Link libcrypt.so with -lfreebl3. * crypt/md5-crypt.c: If USE_NSS is defined, don't use local hash function implementation, use NSS. Introduce wrappers around the hash function calls. Little code size optimization. * crypt/sha256-crypt.c: Likewise. * crypt/sha512-crypt.c: Likewise. * scripts/check-local-headers.sh: Ignore nss3 directory. * configure.in: Rename pic_default to libc_cv_pic_default. * config.make.in: Likewise.
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 43 |
1 files changed, 39 insertions, 4 deletions
diff --git a/configure.in b/configure.in index 4015722d5a..02832ddd30 100644 --- a/configure.in +++ b/configure.in @@ -272,6 +272,41 @@ AC_ARG_ENABLE([experimental-malloc], []) AC_SUBST(experimental_malloc) +AC_ARG_ENABLE([nss-crypt], + AC_HELP_STRING([--enable-nss-crypt], + [enable libcrypt to use nss]), + [nss_crypt=$enableval], + [nss_crypt=no]) +if test x$nss_crypt = xyes; then + nss_includes=-I$(nss-config --includedir 2>/dev/null) + if test $? -ne 0; then + AC_MSG_ERROR([cannot find include directory with nss-config]) + fi + old_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $nss_includes" + AC_COMPILE_IFELSE([typedef int PRBool; +#include <hasht.h> +#include <nsslowhash.h> +void f (void) { NSSLOW_Init (); }], + libc_cv_nss_crypt=yes, + AC_MSG_ERROR([ +cannot find NSS headers with lowlevel hash function interfaces])) + old_LIBS="$LIBS" + LIBS="$LIBS -lfreebl3" + AC_LINK_IFELSE([AC_LANG_PROGRAM([typedef int PRBool; +#include <hasht.h> +#include <nsslowhash.h>], + [NSSLOW_Init();])], + libc_cv_nss_crypt=yes, + AC_MSG_ERROR([ +cannot link program using lowlevel NSS hash functions])) + CFLAGS="$old_CFLAGS" + LIBS="$old_LIBS" +else + libc_cv_nss_crypt=no +fi +AC_SUBST(libc_cv_nss_crypt) + AC_CANONICAL_HOST # The way shlib-versions is used to generate soversions.mk uses a @@ -2241,18 +2276,18 @@ if test $shared = default; then shared=$elf fi -AC_CACHE_CHECK([whether -fPIC is default], pic_default, -[pic_default=yes +AC_CACHE_CHECK([whether -fPIC is default], libc_cv_pic_default, +[libc_cv_pic_default=yes cat > conftest.c <<EOF #if defined __PIC__ || defined __pic__ || defined PIC || defined pic # error PIC is default. #endif EOF if eval "${CC-cc} -S conftest.c 2>&AS_MESSAGE_LOG_FD 1>&AS_MESSAGE_LOG_FD"; then - pic_default=no + libc_cv_pic_default=no fi rm -f conftest.*]) -AC_SUBST(pic_default) +AC_SUBST(libc_cv_pic_default) AC_SUBST(profile) AC_SUBST(omitfp) |