ok, dial back on docs for now

.travis.yml

@@ -23,10 +23,10 @@ before_script:
   - export CC=mpicc
   - export FC=mpif90
   - export CPPFLAGS='-I/usr/include'
-  - wget https://parallel-netcdf.github.io/Release/pnetcdf-1.11.0.tar.gz 
-  - tar -xzvf pnetcdf-1.11.0.tar.gz
+  - wget https://parallel-netcdf.github.io/Release/pnetcdf-1.12.1.tar.gz
+  - tar -xzvf pnetcdf-1.12.1.tar.gz
   - ls -l
-  - pushd pnetcdf-1.11.0
+  - pushd pnetcdf-1.12.1
   - ./configure --prefix=/usr --enable-shared
   - make
   - sudo make install
@@ -38,7 +38,7 @@ env:
     - CPPFLAGS='-I/usr/include'
     - CFLAGS='-std=c99'
     - LDFLAGS='-L/usr/lib'
-  
+
 script:
   - autoreconf -i
   - export CFLAGS='-std=c99  -fsanitize=address -fno-omit-frame-pointer -Werror'
@@ -54,4 +54,4 @@ script:
   - cmake -DPIO_HDF5_LOGGING=On -DPIO_USE_MALLOC=On -DPIO_ENABLE_LOGGING=On -DPIO_ENABLE_TIMING=Off ..
   - make VERBOSE=1
   - make tests VERBOSE=1
-  - make test VERBOSE=1
+  - ctest -VV

CMakeLists.txt

@@ -327,12 +327,10 @@ SET(host_os "${osrel}")
 SET(abs_top_builddir "${CMAKE_CURRENT_BINARY_DIR}")
 SET(abs_top_srcdir "${CMAKE_CURRENT_SOURCE_DIR}")
 
-SET(CC_VERSION "${CMAKE_C_COMPILER}")
-
-# Build *FLAGS for libpio.settings.
-SET(CFLAGS "${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_${CMAKE_BUILD_TYPE}}")
-SET(CPPFLAGS "${CMAKE_CPP_FLAGS} ${CMAKE_CPP_FLAGS_${CMAKE_BUILD_TYPE}}")
-SET(LDFLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_${CMAKE_BUILD_TYPE}}")
+SET(CC_VERSION "${CMAKE_C_COMPILER_ID} ${CMAKE_C_COMPILER_VERSION}")
+SET(FC_VERSION "${CMAKE_Fortran_COMPILER_ID} ${CMAKE_Fortran_COMPILER_VERSION}")
+# Build *FLAGS for libpio.settings.  (CFLAGS, CPPFLAGS, FFLAGS promoted from src)
+SET(LDFLAGS "${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_${CMAKE_BUILD_TYPE}}")
 
 is_disabled(BUILD_SHARED_LIBS enable_static)
 is_enabled(BUILD_SHARED_LIBS enable_shared)

libpio.settings.in

@@ -19,9 +19,12 @@ Shared Library:		@enable_shared@
 Static Library:		@enable_static@
 Extra libraries:	@LIBS@
 
+Fortran Compiler:       @FC_VERSION@
+FFLAGS:                 @FFLAGS@
+FPPFLAGS:               @FPPFLAGS@
+
 # Features
 --------
 PnetCDF Support:	@HAS_PNETCDF@
 SZIP Write Support:     @HAS_SZIP_WRITE@
 Parallel Filters:       @HAS_PAR_FILTERS@
-

src/CMakeLists.txt

@@ -34,8 +34,13 @@ endif ()
 
 # Build the C library
 add_subdirectory (clib)
+set(CFLAGS ${CFLAGS}  PARENT_SCOPE)
+set(CPPFLAGS ${CPPFLAGS} PARENT_SCOPE)
+
 
 # Build the Fortran library
 if (PIO_ENABLE_FORTRAN)
   add_subdirectory (flib)
+  set(FFLAGS ${FFLAGS} PARENT_SCOPE)
+  set(FPPFLAGS ${FPPFLAGS} PARENT_SCOPE)
 endif ()

src/clib/CMakeLists.txt

@@ -29,17 +29,13 @@ target_compile_definitions (pioc
 
 # Compiler-specific compiler options
 if ("${CMAKE_C_COMPILER_ID}" STREQUAL "GNU")
-  target_compile_options (pioc
-    PRIVATE -std=c99)
+  string(APPEND CMAKE_C_FLAGS  " -std=c99 " )
 elseif ("${CMAKE_C_COMPILER_ID}" STREQUAL "PGI")
-  target_compile_options (pioc
-    PRIVATE -c99)
+  string(APPEND CMAKE_C_FLAGS  " -c99 ")
 elseif ("${CMAKE_C_COMPILER_ID}" STREQUAL "Intel")
-  target_compile_options (pioc
-    PRIVATE -std=c99 -debug minimal)
+  string(APPEND CMAKE_C_FLAGS  " -std=c99 -debug minimal ")
 elseif ("${CMAKE_C_COMPILER_ID}" STREQUAL "Clang")
-  target_compile_options (pioc
-    PRIVATE -std=c99)
+  string(APPEND CMAKE_C_FLAGS  " -std=c99 ")
 endif()
 
 #==============================================================================
@@ -161,3 +157,16 @@ CHECK_TYPE_SIZE("long long" SIZEOF_LONG_LONG)
 if (NOT ${SIZEOF_SIZE_T} EQUAL ${SIZEOF_LONG_LONG})
   message (FATAL_ERROR "size_t and long long must be the same size!")
 endif ()
+
+set(CFLAGS "${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_${CMAKE_BUILD_TYPE}}" PARENT_SCOPE)
+get_target_property(cppdefs pioc COMPILE_DEFINITIONS)
+get_target_property(includes pioc INCLUDE_DIRECTORIES)
+foreach(x IN LISTS cppdefs)
+  string(APPEND CPPFLAGS " -D${x}")
+endforeach()
+foreach(x IN LISTS includes)
+  if (x)
+    string(APPEND CPPFLAGS " -I${x}")
+  endif()
+endforeach()
+set(CPPFLAGS ${CPPFLAGS} PARENT_SCOPE)

src/flib/CMakeLists.txt

@@ -274,3 +274,15 @@ endif ()
 if (NOT PnetCDF_Fortran_FOUND AND NOT NetCDF_Fortran_FOUND)
   message (FATAL_ERROR "Must have PnetCDF and/or NetCDF Fortran libraries")
 endif ()
+set(FFLAGS ${CMAKE_Fortran_FLAGS} PARENT_SCOPE)
+get_target_property(fppdefs piof COMPILE_DEFINITIONS)
+get_target_property(fincludes piof INCLUDE_DIRECTORIES)
+foreach(x IN LISTS fppdefs)
+  string(APPEND FPPFLAGS " -D${x}")
+endforeach()
+foreach(x IN LISTS fincludes)
+  if (x)
+    string(APPEND FPPFLAGS " -I${x}")
+  endif()
+endforeach()
+set(FPPFLAGS ${FPPFLAGS} PARENT_SCOPE)

tests/cunit/CMakeLists.txt

@@ -318,3 +318,4 @@ else ()
     NUMPROCS ${AT_LEAST_FOUR_TASKS}
     TIMEOUT ${DEFAULT_TEST_TIMEOUT})
 endif ()
+MESSAGE("CMAKE_EXE_LINKER_FLAGS ${CMAKE_EXE_LINKER_FLAGS}")