Merge branch 'jn/diffstat-tests'

[git.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 24190de616eae048fbd24839259fc8f160c52d21..72f7958824dad94eb50abf7d99b264ff92b2ae88 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -137,6 +137,23 @@ if test -n "$1"; then
 fi
 ])
 
+# Directories holding "saner" versions of common or POSIX binaries.
+AC_ARG_WITH([sane-tool-path],
+  [AS_HELP_STRING(
+    [--with-sane-tool-path=DIR-1[[:DIR-2...:DIR-n]]],
+    [Directories to prepend to PATH in build system and generated scripts])],
+  [if test "$withval" = "no"; then
+    withval=''
+  else
+    AC_MSG_NOTICE([Setting SANE_TOOL_PATH to '$withval'])
+  fi
+  GIT_CONF_APPEND_LINE([SANE_TOOL_PATH=$withval])],
+  [# If the "--with-sane-tool-path" option was not given, don't touch
+   # SANE_TOOL_PATH here, but let defaults in Makefile take care of it.
+   # This should minimize spurious differences in the behaviour of the
+   # Git build system when configure is used w.r.t. when it is not.
+   :])
+
 ## Site configuration related to programs (before tests)
 ## --with-PACKAGE[=ARG] and --without-PACKAGE
 #
@@ -640,7 +657,18 @@ AC_CHECK_LIB([c], [gettext],
 [LIBC_CONTAINS_LIBINTL=YesPlease],
 [LIBC_CONTAINS_LIBINTL=])
 AC_SUBST(LIBC_CONTAINS_LIBINTL)
-test -n "$LIBC_CONTAINS_LIBINTL" || LIBS="$LIBS -lintl"
+
+#
+# Define NO_GETTEXT if you don't want Git output to be translated.
+# A translated Git requires GNU libintl or another gettext implementation
+AC_CHECK_HEADER([libintl.h],
+[NO_GETTEXT=],
+[NO_GETTEXT=YesPlease])
+AC_SUBST(NO_GETTEXT)
+
+if test -z "$NO_GETTEXT"; then
+    test -n "$LIBC_CONTAINS_LIBINTL" || LIBS="$LIBS -lintl"
+fi
 
 ## Checks for header files.
 AC_MSG_NOTICE([CHECKS for header files])
@@ -824,13 +852,6 @@ AC_CHECK_HEADER([paths.h],
 [HAVE_PATHS_H=])
 AC_SUBST(HAVE_PATHS_H)
 #
-# Define NO_GETTEXT if you don't want Git output to be translated.
-# A translated Git requires GNU libintl or another gettext implementation
-AC_CHECK_HEADER([libintl.h],
-[NO_GETTEXT=],
-[NO_GETTEXT=YesPlease])
-AC_SUBST(NO_GETTEXT)
-#
 # Define HAVE_LIBCHARSET_H if have libcharset.h
 AC_CHECK_HEADER([libcharset.h],
 [HAVE_LIBCHARSET_H=YesPlease],