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-rw-r--r--var/spack/repos/builtin/packages/rivet/gsl.m460
1 files changed, 60 insertions, 0 deletions
diff --git a/var/spack/repos/builtin/packages/rivet/gsl.m4 b/var/spack/repos/builtin/packages/rivet/gsl.m4
new file mode 100644
index 0000000000..61c89c957c
--- /dev/null
+++ b/var/spack/repos/builtin/packages/rivet/gsl.m4
@@ -0,0 +1,60 @@
+# AC_SEARCH_GSL(actionIfFound, actionIfNotFound)
+AC_DEFUN([AC_SEARCH_GSL],[
+ AC_ARG_WITH([gsl], AC_HELP_STRING(--with-gsl, [path to GSL library and header files]))
+
+ ## Use a specified --with-gsl arg to set basic paths, if provided
+ GSLCONFIG_PATH=$PATH
+ if test -e "$with_gsl"; then
+ GSLCONFIG_PATH="$with_gsl/bin:$GSLCONFIG_PATH"
+ GSLPATH="$with_gsl"
+ GSLINCPATH="$GSLPATH/include"
+ GSLLIBPATH="$GSLPATH/lib"
+ GSL_CPPFLAGS="-I$GSLINCPATH"
+ GSL_CXXFLAGS=""
+ GSL_LDFLAGS="-L$GSLPATH/lib -lgsl -lgslcblas -lm"
+ fi
+
+ ## Try to do better, using the gsl-config script
+ AC_PATH_PROG(GSLCONFIG, gsl-config, [], [$GSLCONFIG_PATH])
+ if test -x "$GSLCONFIG"; then
+ AC_MSG_NOTICE(Using $GSLCONFIG to find GSL flags)
+ GSLPATH=`$GSLCONFIG --prefix`
+ GSLINCPATH="$GSLPATH/include"
+ GSLLIBPATH="$GSLPATH/lib"
+ GSL_CPPFLAGS=`$GSLCONFIG --cflags`
+ GSL_CXXFLAGS=`$GSLCONFIG --cflags`
+ GSL_LDFLAGS=`$GSLCONFIG --libs`
+ fi
+
+ ## If it's worked, propagate the conditionals and execute success arg
+ if test -e "$GSLPATH"; then
+ AM_CONDITIONAL([WITH_GSL], true)
+ AM_CONDITIONAL([WITH_GSLLIB], true)
+ AM_CONDITIONAL([WITH_GSLINC], true)
+ AM_CONDITIONAL([WITHOUT_GSL], false)
+ AM_CONDITIONAL([WITHOUT_GSLLIB], false)
+ AM_CONDITIONAL([WITHOUT_GSLINC], false)
+ $1
+ else
+ ## Otherwise execute the fail arg
+ AM_CONDITIONAL([WITH_GSL], false)
+ AM_CONDITIONAL([WITH_GSLLIB], false)
+ AM_CONDITIONAL([WITH_GSLINC], false)
+ AM_CONDITIONAL([WITHOUT_GSL], true)
+ AM_CONDITIONAL([WITHOUT_GSLLIB], true)
+ AM_CONDITIONAL([WITHOUT_GSLINC], true)
+ $2
+ fi
+
+ ## Propagate path and flag variables
+ AC_SUBST([GSLPATH])
+ AC_SUBST([GSLINCPATH])
+ AC_SUBST([GSLLIBPATH])
+ AC_SUBST([GSL_CPPFLAGS])
+ AC_SUBST([GSL_CXXFLAGS])
+ AC_SUBST([GSL_LDFLAGS])
+ AC_MSG_NOTICE([GSL include path is $GSLINCPATH])
+ AC_MSG_NOTICE([GSL CPPFLAGS is $GSL_CPPFLAGS])
+ AC_MSG_NOTICE([GSL CXXFLAGS is $GSL_CXXFLAGS])
+ AC_MSG_NOTICE([GSL LDFLAGS is $GSL_LDFLAGS])
+])