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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2019-09-01 17:25:49 +0200 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2019-09-01 18:04:32 +0200 |
| commit | 670a1ff8f97962efd6b27436b50fc51b62683c25 (patch) | |
| tree | 11139ff0e3aa9eb48bc9af2aa48afaa05ad03b0b /libshouldbeinlibc/Makefile | |
| parent | 1186cf1d97d62105aa0f63cd3fce49f124e4e4c4 (diff) | |
| download | hurd-670a1ff8f97962efd6b27436b50fc51b62683c25.tar.gz hurd-670a1ff8f97962efd6b27436b50fc51b62683c25.tar.bz2 hurd-670a1ff8f97962efd6b27436b50fc51b62683c25.zip | |
Fix password checking with as-needed linking
Newer gcc toolchains tend to enable as-needed by default, so runtime
detection of libcrypt will fail. We can just explicitly link against
libcrypt anyway.
* configure.ac: Check for `crypt()' in libcrypt.
* config.make.in: Substitute HAVE_LIBCRYPT.
* libshouldbeinlibc/idvec-verify.c: Include <crypt.h> only when libcrypt
is available. Replace weak reference with explicit call and fallback
macro.
* utils/x.c: Likewise.
* libshouldbeinlibc/Makefile (LDLIBS): Add -lcrypt when libcrypt is
available.
Diffstat (limited to 'libshouldbeinlibc/Makefile')
| -rw-r--r-- | libshouldbeinlibc/Makefile | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libshouldbeinlibc/Makefile b/libshouldbeinlibc/Makefile index 04c085bb..2edf15f4 100644 --- a/libshouldbeinlibc/Makefile +++ b/libshouldbeinlibc/Makefile @@ -38,6 +38,8 @@ installhdrs = idvec.h timefmt.h maptime.h \ installhdrsubdir = . +LDLIBS += $(and $(HAVE_LIBCRYPT),-lcrypt) + OBJS = $(SRCS:.c=.o) include ../Makeconf |