fortran include syntax checks

minvers

test cases/fortran/15 include/include_syntax.f90

@@ -0,0 +1,23 @@
+implicit none
+
+integer :: x, y
+
+x = 1
+y = 0
+
+! include "timestwo.f90"
+
+include "timestwo.f90"  ! inline comment check
+if (x/=2) error stop 'failed on first include'
+
+! leading space check
+  include 'timestwo.f90'
+if (x/=4) error stop 'failed on second include'
+
+! Most Fortran compilers can't handle the non-standard #include,
+! including (ha!) Flang, Gfortran, Ifort and PGI.
+! #include "timestwo.f90"
+
+print *, 'OK: Fortran include tests: x=',x
+
+end program

test cases/fortran/15 include/meson.build

@@ -1,4 +1,8 @@
-project('Inclusive', 'fortran')
+project('Inclusive', 'fortran',
+  meson_version: '>= 0.51.1')
 
-exe = executable('incexe', 'main.f90')
-test('Fortran include files', exe)
+hier_exe = executable('include_hierarchy', 'include_hierarchy.f90')
+test('Fortran include file hierarchy', hier_exe)
+
+syntax_exe = executable('include_syntax', 'include_syntax.f90')
+test('Fortran include file syntax', syntax_exe)

test cases/fortran/15 include/timestwo.f90

@@ -0,0 +1,2 @@
+x = 2*x
+y = y+1