From 6a320264c2de3d6dd8cc1d1327b3c30df4c8cb26 Mon Sep 17 00:00:00 2001
From: Siddhesh Wani
Date: Mon, 25 May 2015 14:46:31 +0530
Subject: Original Version

---
 2.3-1/m4/fftw.m4           |  16 +++++++
 2.3-1/m4/fortran.m4        | 103 +++++++++++++++++++++++++++++++++++++++++++++
 2.3-1/m4/intel_compiler.m4 |  36 ++++++++++++++++
 3 files changed, 155 insertions(+)
 create mode 100644 2.3-1/m4/fftw.m4
 create mode 100644 2.3-1/m4/fortran.m4
 create mode 100644 2.3-1/m4/intel_compiler.m4

(limited to '2.3-1/m4')

diff --git a/2.3-1/m4/fftw.m4 b/2.3-1/m4/fftw.m4
new file mode 100644
index 00000000..8764aaba
--- /dev/null
+++ b/2.3-1/m4/fftw.m4
@@ -0,0 +1,16 @@
+dnl AC_FFTW
+dnl ------------------------------------------------------
+dnl Check if FFTW is usable and working
+dnl
+AC_DEFUN([AC_FFTW], [
+
+       AC_CHECK_HEADER([fftw3.h],[],[AC_MSG_ERROR([Cannot find headers (fftw3.h) of the library fftw. Please install the dev package (Debian : fftw3-dev)])])
+	   AC_CHECK_LIB([fftw3], [fftw_plan_dft_r2c],
+			[FFTW3_LIB=-lfftw3],
+            [AC_MSG_ERROR([libfftw3 : library missing. (Cannot find symbol fftw_plan_dft_r2c). Check if libfftw3 is installed and if the version is correct])]
+			)
+       AC_SUBST(FFTW3_LIB)
+	   AC_DEFINE([WITH_FFTW], [], [With FFTW])
+])
+
+
diff --git a/2.3-1/m4/fortran.m4 b/2.3-1/m4/fortran.m4
new file mode 100644
index 00000000..4ed4c7f7
--- /dev/null
+++ b/2.3-1/m4/fortran.m4
@@ -0,0 +1,103 @@
+dnl Macros which process ./configure arguments
+
+
+dnl Fortran Macros
+dnl ------------------------------------------------------
+dnl Copyright INRIA
+dnl Sylvestre Ledru - June 2006
+dnl 
+dnl ------------------------------------------------------
+dnl AC_CHECK_UNDERSCORE_FORTRAN
+dnl Look for trailing or leading underscores
+dnl 
+AC_DEFUN([AC_CHECK_UNDERSCORE_FORTRAN],[
+
+AC_CHECK_PROGS(NM,nm,no)
+if test "x$NM" = "xno"; then
+	AC_MSG_ERROR([Unable to find nm in the path. nm is used to list all the symbol from a lib])
+fi
+AC_MSG_CHECKING([for leading underscores with Fortran (name-mangling scheme)])
+
+cat << EOF > pipof.f
+       subroutine pipof
+       end
+EOF
+
+dnl expand possible $SCIDIR in $FC (wizard command...)
+eval "$F77 -c pipof.f > /dev/null 2>&1"
+
+FC_LEADING_UNDERSCORE=no
+FC_TRAILING_UNDERSCORE=no
+
+output=`$NM $NMOPT pipof.o|grep _pipof 2>&1`
+if test ! -z "$output"; then
+  FC_LEADING_UNDERSCORE=yes
+  FC_TRAILING_UNDERSCORE=no
+fi
+
+output=`$NM $NMOPT pipof.o|grep pipof_ 2>&1`
+if test ! -z "$output"; then
+  FC_LEADING_UNDERSCORE=no
+  FC_TRAILING_UNDERSCORE=yes
+fi
+
+output=`$NM $NMOPT pipof.o|grep _pipof_ 2>&1`
+if test ! -z "$output"; then
+  FC_LEADING_UNDERSCORE=yes
+  FC_TRAILING_UNDERSCORE=yes
+fi
+
+if test "$FC_LEADING_UNDERSCORE" = yes; then
+  AC_DEFINE([WLU],,[If leading underscores])
+fi
+if test "$FC_TRAILING_UNDERSCORE" = yes; then
+  AC_DEFINE([WTU],,[If trailing underscores])
+fi
+
+rm -f pipof.f pipof.o
+
+AC_MSG_RESULT([$FC_LEADING_UNDERSCORE])
+AC_MSG_CHECKING([for trailing underscores with Fortran (name-mangling scheme)])
+AC_MSG_RESULT([$FC_TRAILING_UNDERSCORE])
+
+#####################
+## test for sharpsign
+#####################
+
+AC_MSG_CHECKING([use of the sharpsign in CPP])
+
+AC_COMPILE_IFELSE(
+	[ 
+		AC_LANG_PROGRAM(
+			[[#define C2F(name) name##_]], 
+			[[C2F(toto)()]]
+		)
+	],
+	[AC_MSG_RESULT(yes)
+	AC_DEFINE([CNAME(name1,name2)], [name1##name2],[Cname])
+	USE_SHARP_SIGN=yes]
+	,
+	[AC_MSG_RESULT(no)
+	AC_DEFINE([CNAME(name1,name2)], [name1/**/name2],[Cname])
+	USE_SHARP_SIGN=no]
+)
+
+## Define  C2F and F2C entry point conversion ##
+if test "$FC_TRAILING_UNDERSCORE" = yes; then
+	if test "$USE_SHARP_SIGN" = yes; then
+	AC_MSG_RESULT([Define C2F with Trailing Underscore and Sharp Sign])
+		AC_DEFINE([C2F(name)], [name##_],[Define C2F with Trailing Underscore and Sharp Sign])
+		AC_DEFINE([F2C(name)], [name##_],[Define F2C with Trailing Underscore and Sharp Sign])
+	else
+	AC_MSG_RESULT([Define C2F with Trailing Underscore and without Sharp Sign])
+		AC_DEFINE([C2F(name)], [name/**/_],[Define C2F with Trailing Underscore and without Sharp Sign])
+		AC_DEFINE([F2C(name)], [name/**/_],[Define F2C with Trailing Underscore and without Sharp Sign])
+	fi
+else
+		AC_MSG_RESULT([Define C2F without Trailing Underscore])
+	AC_DEFINE([C2F(name)], [name],[Define C2F without Trailing Underscore])
+	AC_DEFINE([F2C(name)], [name],[Define C2F without Trailing Underscore])
+fi
+
+])dnl AC_CHECK_UNDERSCORE_FORTRAN
+
diff --git a/2.3-1/m4/intel_compiler.m4 b/2.3-1/m4/intel_compiler.m4
new file mode 100644
index 00000000..ca9eaa3d
--- /dev/null
+++ b/2.3-1/m4/intel_compiler.m4
@@ -0,0 +1,36 @@
+dnl SCI_INTEL_COMPILER
+dnl ------------------------------------------------------
+dnl Set compilation options for intel C/Fortran compilers
+dnl
+
+AC_DEFUN([SCI_INTEL_COMPILER],
+[
+		
+		CFLAGS=" $CFLAGS -Dlinux -DNARROWPROTO -mp"
+		# -cm remove comments displays, -w90  -w95 remove warnings abort f90 f95 non standard
+
+		FFLAGS=" $FFLAGS -cm  -w90 -w95 -mp"
+
+
+		case "$host" in
+		  i*86-*-linux-gnu | *-pc-linux-gnu )
+			# -pc64 : double precision 
+			EXTRA_OPTIONS=" -pc64 -ffnalias -falias"
+			;;
+		esac
+
+		if test "$enable_debug_C" = yes; then
+			CFLAGS="-g $CFLAGS $EXTRA_OPTIONS"
+		else
+			CFLAGS="-O -DNDEBUG $CFLAGS "
+		fi
+
+		if test "$enable_debug_fortran" = yes; then
+			FFLAGS="-g $FFLAGS $EXTRA_OPTIONS"
+		else
+			FFLAGS="-O $FFLAGS "
+		fi		
+	
+		# TODO : voir si obligatoire vu que c'est en partie le boulot de AC_PROG_C
+
+])dnl SCI_INTEL_COMPILER
-- 
cgit