Clean up the configure script

2 files changed, 3 insertions, 21 deletions

diff --git a/configure.ac b/configure.ac
index 26f16b846..8e38f2b8e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -117,26 +117,15 @@ fi
 ])
 
 NEED_PROG(bash, bash)
-NEED_PROG(patch, patch)
 AC_PATH_PROG(xmllint, xmllint, false)
 AC_PATH_PROG(xsltproc, xsltproc, false)
 AC_PATH_PROG(flex, flex, false)
 AC_PATH_PROG(bison, bison, false)
-NEED_PROG(sed, sed)
-NEED_PROG(tar, tar)
-NEED_PROG(bzip2, bzip2)
-NEED_PROG(gzip, gzip)
-NEED_PROG(xz, xz)
 AC_PATH_PROG(dot, dot)
 AC_PATH_PROG(lsof, lsof, lsof)
 
 
-NEED_PROG(cat, cat)
-NEED_PROG(tr, tr)
-AC_ARG_WITH(coreutils-bin, AC_HELP_STRING([--with-coreutils-bin=PATH],
-  [path of cat, mkdir, etc.]),
-  coreutils=$withval, coreutils=$(dirname $cat))
-AC_SUBST(coreutils)
+AC_SUBST(coreutils, [$(dirname $(type -p cat))])
 
 
 AC_ARG_WITH(store-dir, AC_HELP_STRING([--with-store-dir=PATH],
@@ -167,7 +156,8 @@ if test "x$GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC" = xyes; then
     LIBS="-latomic $LIBS"
 fi
 
-# Look for OpenSSL, a required dependency.
+# Look for OpenSSL, a required dependency. FIXME: this is only (maybe)
+# used by S3BinaryCacheStore.
 PKG_CHECK_MODULES([OPENSSL], [libcrypto], [CXXFLAGS="$OPENSSL_CFLAGS $CXXFLAGS"])
 
 
@@ -177,11 +167,9 @@ AC_CHECK_LIB([bz2], [BZ2_bzWriteOpen], [true],
 AC_CHECK_HEADERS([bzlib.h], [true],
   [AC_MSG_ERROR([Nix requires libbz2, which is part of bzip2.  See https://web.archive.org/web/20180624184756/http://www.bzip.org/.])])
 
-
 # Look for SQLite, a required dependency.
 PKG_CHECK_MODULES([SQLITE3], [sqlite3 >= 3.6.19], [CXXFLAGS="$SQLITE3_CFLAGS $CXXFLAGS"])
 
-
 # Look for libcurl, a required dependency.
 PKG_CHECK_MODULES([LIBCURL], [libcurl], [CXXFLAGS="$LIBCURL_CFLAGS $CXXFLAGS"])
 
@@ -204,13 +192,11 @@ PKG_CHECK_MODULES([SODIUM], [libsodium],
    have_sodium=1], [have_sodium=])
 AC_SUBST(HAVE_SODIUM, [$have_sodium])
 
-
 # Look for liblzma, a required dependency.
 PKG_CHECK_MODULES([LIBLZMA], [liblzma], [CXXFLAGS="$LIBLZMA_CFLAGS $CXXFLAGS"])
 AC_CHECK_LIB([lzma], [lzma_stream_encoder_mt],
   [AC_DEFINE([HAVE_LZMA_MT], [1], [xz multithreaded compression support])])
 
-
 # Look for libbrotli{enc,dec}.
 PKG_CHECK_MODULES([LIBBROTLI], [libbrotlienc libbrotlidec], [CXXFLAGS="$LIBBROTLI_CFLAGS $CXXFLAGS"])
 
diff --git a/perl/lib/Nix/Config.pm.in b/perl/lib/Nix/Config.pm.in
index 67a20c3f4..bc1749e60 100644
--- a/perl/lib/Nix/Config.pm.in
+++ b/perl/lib/Nix/Config.pm.in
@@ -11,10 +11,6 @@ $logDir = $ENV{"NIX_LOG_DIR"} || "@nixlocalstatedir@/log/nix";
 $confDir = $ENV{"NIX_CONF_DIR"} || "@nixsysconfdir@/nix";
 $storeDir = $ENV{"NIX_STORE_DIR"} || "@nixstoredir@";
 
-$bzip2 = "@bzip2@";
-$xz = "@xz@";
-$curl = "@curl@";
-
 $useBindings = 1;
 
 %config = ();