git-svn: update tests for recent changes

diff --git a/configure.ac b/configure.ac
index 67c1ae0ed8dfea875408681b62917824ebf08483..34e34789bd295d0e06e548c797acc73889928053 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -75,43 +75,15 @@ GIT_ARG_SET_PATH(shell)
 # Define PERL_PATH to provide path to Perl.
 GIT_ARG_SET_PATH(perl)
 #
-# Define NO_PYTHON if you want to lose all benefits of the recursive merge.
-# Define PYTHON_PATH to provide path to Python.
-AC_ARG_WITH(python,[AS_HELP_STRING([--with-python=PATH], [provide PATH to python])
-AS_HELP_STRING([--without-python], [don't use python scripts])],
- [if test "$withval" = "no"; then \
-    NO_PYTHON=YesPlease; \
-  elif test "$withval" = "yes"; then \
-    NO_PYTHON=; \
-  else \
-    NO_PYTHON=; \
-    PYTHON_PATH=$withval; \
-  fi; \
- ])
-AC_SUBST(NO_PYTHON)
-AC_SUBST(PYTHON_PATH)
 
 
 ## Checks for programs.
 AC_MSG_NOTICE([CHECKS for programs])
 #
-AC_PROG_CC
+AC_PROG_CC([cc gcc])
 #AC_PROG_INSTALL               # needs install-sh or install.sh in sources
 AC_CHECK_TOOL(AR, ar, :)
 AC_CHECK_PROGS(TAR, [gtar tar])
-#
-# Define NO_PYTHON if you want to lose all benefits of the recursive merge.
-# Define PYTHON_PATH to provide path to Python.
-if test -z "$NO_PYTHON"; then
-       if test -z "$PYTHON_PATH"; then
-               AC_PATH_PROGS(PYTHON_PATH, [python python2.4 python2.3 python2])
-       fi
-       if test -n "$PYTHON_PATH"; then
-               GIT_CONF_APPEND_LINE([PYTHON_PATH=@PYTHON_PATH@])
-               NO_PYTHON=""
-       fi
-fi
-
 
 ## Checks for libraries.
 AC_MSG_NOTICE([CHECKS for libraries])
@@ -143,10 +115,14 @@ AC_CHECK_LIB([expat], [XML_ParserCreate],
 AC_SUBST(NO_EXPAT)
 #
 # Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
+# Define NO_ICONV if neither libc nor libiconv support iconv.
 AC_CHECK_LIB([c], [iconv],
-[NEEDS_LIBICONV=],
-[NEEDS_LIBICONV=YesPlease])
+       [NEEDS_LIBICONV=],
+       AC_CHECK_LIB([iconv], [iconv],
+               [NEEDS_LIBICONV=YesPlease],
+               [NO_ICONV=YesPlease]))
 AC_SUBST(NEEDS_LIBICONV)
+AC_SUBST(NO_ICONV)
 test -n "$NEEDS_LIBICONV" && LIBS="$LIBS -liconv"
 #
 # Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
@@ -260,22 +236,9 @@ AC_SUBST(NO_SETENV)
 # Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
 # Enable it on Windows.  By default, symrefs are still used.
 #
-# Define WITH_OWN_SUBPROCESS_PY if you want to use with python 2.3.
-AC_CACHE_CHECK([for subprocess.py],
- [ac_cv_python_has_subprocess_py],
-[if $PYTHON_PATH -c 'import subprocess' 2>/dev/null; then
-       ac_cv_python_has_subprocess_py=yes
-else
-       ac_cv_python_has_subprocess_py=no
-fi])
-if test $ac_cv_python_has_subprocess_py != yes; then
-       GIT_CONF_APPEND_LINE([WITH_OWN_SUBPROCESS_PY=YesPlease])
-fi
-#
 # Define NO_ACCURATE_DIFF if your diff program at least sometimes misses
 # a missing newline at the end of the file.
 
-
 ## Site configuration (override autodetection)
 ## --with-PACKAGE[=ARG] and --without-PACKAGE
 AC_MSG_NOTICE([CHECKS for site configuration])
@@ -340,6 +303,16 @@ GIT_PARSE_WITH(expat))
 # library directories by defining CFLAGS and LDFLAGS appropriately.
 #
 # Define NO_MMAP if you want to avoid mmap.
+#
+# Define NO_ICONV if your libc does not properly support iconv.
+AC_ARG_WITH(iconv,
+AS_HELP_STRING([--without-iconv],
+[if your architecture doesn't properly support iconv])
+AS_HELP_STRING([--with-iconv=PATH],
+[PATH is prefix for libiconv library and headers])
+AS_HELP_STRING([],
+[used only if you need linking with libiconv]),
+GIT_PARSE_WITH(iconv))
 
 ## --enable-FEATURE[=ARG] and --disable-FEATURE
 #