configure: don't bother to run checks which can be done at the compile time.

[ginac.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 75a644bef1862e4d27c7af386ef234e6463ea045..576a72bb46cf364fc0adb85f4543ce2bf74871dd 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -71,12 +71,6 @@ AM_PROG_LIBTOOL
 AM_PROG_LEX
 AC_PROG_YACC
 
 AM_PROG_LEX
 AC_PROG_YACC
 

-dnl Check for data types which are needed by the hash function 
-dnl (golden_ratio_hash).
-AC_CHECK_SIZEOF(int)
-AC_CHECK_SIZEOF(long)
-AC_CHECK_SIZEOF(long long)
-AC_CHECK_SIZEOF(void *)

 
 dnl Switch to C++ language mode for the following libraries and headers.
 AC_LANG([C++])
 
 dnl Switch to C++ language mode for the following libraries and headers.
 AC_LANG([C++])


@@ -84,6 +78,10 @@ AC_LANG([C++])
 dnl Make sure all the necessary standard headers are installed on the system.
 GINAC_STD_CXX_HEADERS
 
 dnl Make sure all the necessary standard headers are installed on the system.
 GINAC_STD_CXX_HEADERS
 

+dnl Check for data types which are needed by the hash function 
+dnl (golden_ratio_hash).
+AC_CHECK_TYPE(long long)
+

 dnl Check for stuff needed for building the GiNaC interactive shell (ginsh).
 AC_CHECK_HEADERS(unistd.h)
 GINAC_HAVE_RUSAGE
 dnl Check for stuff needed for building the GiNaC interactive shell (ginsh).
 AC_CHECK_HEADERS(unistd.h)
 GINAC_HAVE_RUSAGE