From: degomme <augustin.degomme@unibas.ch>
Date: Tue, 28 Jun 2016 14:25:17 +0000 (+0200)
Subject: Allow (basic) overriding of fortran compiler by FC environment variable
X-Git-Tag: v3_14~846
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/7c7787d25177df5859ebd2ce1df165c44680c6ba

Allow (basic) overriding of fortran compiler by FC environment variable
---

diff --git a/tools/cmake/Modules/FindGFortran.cmake b/tools/cmake/Modules/FindGFortran.cmake
index 1369d64bd1..67741a301a 100644
--- a/tools/cmake/Modules/FindGFortran.cmake
+++ b/tools/cmake/Modules/FindGFortran.cmake
@@ -1,13 +1,17 @@
-find_program(GFORTRAN_EXE
-  NAME gfortran
-  PATH_SUFFIXES bin/
-  PATHS
-  /opt
-  /opt/local
-  /opt/csw
-  /sw
-  /usr
+if(DEFINED ENV{FC})
+  set (GFORTRAN_EXE $ENV{FC})
+else()
+  find_program(GFORTRAN_EXE
+    NAME gfortran
+    PATH_SUFFIXES bin/
+    PATHS
+    /opt
+    /opt/local
+    /opt/csw
+    /sw
+    /usr
   )
+endif()
 
 mark_as_advanced(GFORTRAN_EXE)