[project @ 2000-04-06 10:45:11 by simonmar]

[ghc-hetmet.git] / configure.in

diff --git a/configure.in b/configure.in
index 08e2f18..8eecf21 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -434,6 +434,8 @@ AC_PROG_CPP
 dnl ** figure out how to do context diffs
 FPTOOLS_PROG_DIFF
 
+dnl ** Find find command (for Win32's benefit)
+AC_PATH_PROG(FindCmd, find)
 
 dnl ** look for a decent parser generator (bison preferred)
 dnl (FPTOOLS_PROG_YACCY is AC_PROG_YACC, but with some extra testing 
@@ -541,36 +543,40 @@ FPTOOLS_C_LONG_LONG
 dnl ** what are the sizes of various types
 dnl    (these must come before GHC_CHECK_ALIGNMENT)
 AC_CHECK_SIZEOF(char,               1)
-AC_CHECK_SIZEOF(unsigned char,      1)
-AC_CHECK_SIZEOF(short,              2)
-AC_CHECK_SIZEOF(unsigned short,     2)
+AC_CHECK_SIZEOF(double,             8)
+AC_CHECK_SIZEOF(float,              4)
 AC_CHECK_SIZEOF(int,                4)
-AC_CHECK_SIZEOF(unsigned int,       4)
 AC_CHECK_SIZEOF(long,               4)
-AC_CHECK_SIZEOF(unsigned long,      4)
 if test "$fptools_cv_have_long_long" = yes; then
 AC_CHECK_SIZEOF(long long,          8)
+fi
+AC_CHECK_SIZEOF(short,              2)
+AC_CHECK_SIZEOF(unsigned char,      1)
+AC_CHECK_SIZEOF(unsigned int,       4)
+AC_CHECK_SIZEOF(unsigned long,      4)
+if test "$fptools_cv_have_long_long" = yes; then
 AC_CHECK_SIZEOF(unsigned long long, 8)
 fi
-AC_CHECK_SIZEOF(float,              4)
-AC_CHECK_SIZEOF(double,             8)
+AC_CHECK_SIZEOF(unsigned short,     2)
 AC_CHECK_SIZEOF(void *,             4)
 
 dnl ** what are alignment constraints on various types
 FPTOOLS_CHECK_ALIGNMENT(char)
-FPTOOLS_CHECK_ALIGNMENT(unsigned char)
-FPTOOLS_CHECK_ALIGNMENT(short)
-FPTOOLS_CHECK_ALIGNMENT(unsigned short)
+FPTOOLS_CHECK_ALIGNMENT(double)
+FPTOOLS_CHECK_ALIGNMENT(float)
 FPTOOLS_CHECK_ALIGNMENT(int)
-FPTOOLS_CHECK_ALIGNMENT(unsigned int)
 FPTOOLS_CHECK_ALIGNMENT(long)
-FPTOOLS_CHECK_ALIGNMENT(unsigned long)
 if test "$fptools_cv_have_long_long" = yes; then
 FPTOOLS_CHECK_ALIGNMENT(long long)
+fi
+FPTOOLS_CHECK_ALIGNMENT(short)
+FPTOOLS_CHECK_ALIGNMENT(unsigned char)
+FPTOOLS_CHECK_ALIGNMENT(unsigned int)
+FPTOOLS_CHECK_ALIGNMENT(unsigned long)
+if test "$fptools_cv_have_long_long" = yes; then
 FPTOOLS_CHECK_ALIGNMENT(unsigned long long)
 fi
-FPTOOLS_CHECK_ALIGNMENT(float)
-FPTOOLS_CHECK_ALIGNMENT(double)
+FPTOOLS_CHECK_ALIGNMENT(unsigned short)
 FPTOOLS_CHECK_ALIGNMENT(void *)
 
 dnl ** can we open files in binary mode?
@@ -664,6 +670,10 @@ AC_CHECK_LIB(iberty, xmalloc)
 AC_CHECK_LIB(bfd,    bfd_init)
 
 dnl ** check for readline, for Hugs
+dnl termcap is obsoleted by ncurses, but for compatibility, we have to
+dnl check for both...
+AC_SEARCH_LIBS(tputs, [ncurses termcap])
+
 AC_CHECK_LIB(readline, readline,
 [
 AC_DEFINE(HAVE_LIBREADLINE,1)
@@ -672,8 +682,7 @@ HaveLibReadline=YES
 [
 AC_DEFINE(HAVE_LIBREADLINE,0)
 HaveLibReadline=NO
-],
--ltermcap)
+])
 AC_SUBST(HaveLibReadline)
 
 
@@ -704,9 +713,6 @@ AC_C_BIGENDIAN
 errprint((fptools configure script wizard sez: "don't worry, the above warning is harmless (to us.)")
 )
 
-dnl ** determine the return type of signal()
-AC_TYPE_SIGNAL
-
 dnl ** check for leading underscores in symbol names
 FPTOOLS_UNDERSCORE