package/eigen: override Fortran path

The language detection is falling back to the host system
Fortran compiler. An example of this is in RHEL7.9
(gcc4.8.5 20150623 (Red Hat 4.8.5-44)).

This patch bypasses detection and points to the location
where the compiler would be installed (if present). In the
cases where it doesn't exist, the detection falls through
and leaves Fortran disabled.

Fixes:
http://autobuild.buildroot.net/results/8354da225d1e5e337aa7ea62a7e6524fb5f1135f/

Signed-off-by: Matthew Weber <matthew.weber@collins.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

diff --git a/package/eigen/eigen.mk b/package/eigen/eigen.mk
index c9998da357e41b376971e0752820f1b4150257b6..98e6c61e38f1d548873b1e87220cbec548b2b2e8 100644 (file)
--- a/package/eigen/eigen.mk
+++ b/package/eigen/eigen.mk
@@ -15,6 +15,7 @@ EIGEN_SUPPORTS_IN_SOURCE_BUILD = NO
 
 # Default Eigen CMake installs .pc file in /usr/share/pkgconfig
 # change it to /usr/lib/pkgconfig, to be consistent with other packages.
-EIGEN_CONF_OPTS = -DPKGCONFIG_INSTALL_DIR=/usr/lib/pkgconfig
+EIGEN_CONF_OPTS = -DPKGCONFIG_INSTALL_DIR=/usr/lib/pkgconfig \
+       -DCMAKE_Fortran_COMPILER=$(TARGET_FC)
 
 $(eval $(cmake-package))