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-rw-r--r--mesonbuild/compilers/fortran.py4
-rw-r--r--test cases/fortran/9 cpp/fortran.f5
-rw-r--r--test cases/fortran/9 cpp/main.cpp8
-rw-r--r--test cases/fortran/9 cpp/meson.build10
4 files changed, 26 insertions, 1 deletions
diff --git a/mesonbuild/compilers/fortran.py b/mesonbuild/compilers/fortran.py
index 9d3240f..87fa702 100644
--- a/mesonbuild/compilers/fortran.py
+++ b/mesonbuild/compilers/fortran.py
@@ -183,13 +183,15 @@ class GnuFortranCompiler(FortranCompiler):
def openmp_flags(self):
return ['-fopenmp']
+ def language_stdlib_only_link_flags(self):
+ return ['-lgfortran', '-lm', '-lquadmath']
+
class ElbrusFortranCompiler(GnuFortranCompiler, ElbrusCompiler):
def __init__(self, exelist, version, gcc_type, is_cross, exe_wrapper=None, defines=None, **kwargs):
GnuFortranCompiler.__init__(self, exelist, version, gcc_type, is_cross, exe_wrapper, defines, **kwargs)
ElbrusCompiler.__init__(self, gcc_type, defines)
-
class G95FortranCompiler(FortranCompiler):
def __init__(self, exelist, version, is_cross, exe_wrapper=None, **kwags):
super().__init__(exelist, version, is_cross, exe_wrapper=None, **kwags)
diff --git a/test cases/fortran/9 cpp/fortran.f b/test cases/fortran/9 cpp/fortran.f
new file mode 100644
index 0000000..e694669
--- /dev/null
+++ b/test cases/fortran/9 cpp/fortran.f
@@ -0,0 +1,5 @@
+ function fortran() bind(C)
+ use, intrinsic :: iso_c_binding
+ real(kind=c_double) :: fortran
+ fortran = 2.0**rand(1)
+ end function fortran
diff --git a/test cases/fortran/9 cpp/main.cpp b/test cases/fortran/9 cpp/main.cpp
new file mode 100644
index 0000000..f5828f4
--- /dev/null
+++ b/test cases/fortran/9 cpp/main.cpp
@@ -0,0 +1,8 @@
+#include <iostream>
+
+extern "C" double fortran();
+
+int main(int, char**) {
+ std::cout << "FORTRAN gave us this number: " << fortran() << '\n';
+ return 0;
+}
diff --git a/test cases/fortran/9 cpp/meson.build b/test cases/fortran/9 cpp/meson.build
new file mode 100644
index 0000000..49497c0
--- /dev/null
+++ b/test cases/fortran/9 cpp/meson.build
@@ -0,0 +1,10 @@
+project('C++ and FORTRAN', 'cpp', 'fortran')
+
+cpp = meson.get_compiler('cpp')
+
+if cpp.get_id() == 'clang'
+ error('MESON_SKIP_TEST Clang C++ does not find -lgfortran for some reason.')
+endif
+
+e = executable('cppfort', 'main.cpp', 'fortran.f')
+test('C++ FORTRAN', e)