Create separate library for Fortran bindings

Author: tschoonj

Makefile.am

@@ -3,5 +3,8 @@ ACLOCAL_AMFLAGS = -I m4
 
 pkgconfigdir = $(libdir)/pkgconfig
 pkgconfig_DATA = easyRNG.pc
+if ENABLE_FORTRAN
+pkgconfig_DATA += easyRNGf03.pc
+endif
 
-EXTRA_DIST = easyRNG.pc.in easyRNG.spec.in meson.build meson_options.txt install_fortran_mod.py
+EXTRA_DIST = easyRNG.pc.in easyRNG.spec.in meson.build meson_options.txt install_fortran_mod.py easyRNGf03.pc.in

configure.ac

@@ -178,7 +178,7 @@ AM_CONDITIONAL([HAVE_DOXYGEN], [test -n "$DOXYGEN"])
 AM_COND_IF([HAVE_DOXYGEN], [AC_CONFIG_FILES([docs/Doxyfile])])
 
 
-AC_CONFIG_FILES([Makefile src/Makefile tests/Makefile easyRNG.pc docs/Makefile easyRNG.spec])
+AC_CONFIG_FILES([Makefile src/Makefile tests/Makefile easyRNG.pc easyRNGf03.pc docs/Makefile easyRNG.spec])
 AC_CONFIG_HEADERS([config.h])
 
 AC_OUTPUT

docs/meson.build

@@ -7,8 +7,7 @@ doxygen_cdata.set('builddir', meson.current_build_dir())
 
 doxyfile = configure_file(input: 'Doxyfile.in',
                           output: 'Doxyfile',
-                          configuration: doxygen_cdata,
-                          install: false)
+                          configuration: doxygen_cdata)
 
 datadir = join_paths(get_option('datadir'), 'doc', 'easyRNG')
 

easyRNG.pc.in

@@ -2,10 +2,9 @@ prefix=@prefix@
 exec_prefix=@exec_prefix@
 libdir=@libdir@
 includedir=@includedir@
-with_fortran=@with_fortran@
 
 Name: easyRNG
-Description: wrapper around C++11's random number generators for use in C and Fortran 
+Description: wrapper around C++11's random number generators for use in C
 Version: @VERSION@
 Requires:
 Conflicts:

easyRNGf03.pc.in

@@ -0,0 +1,12 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: easyRNGf03
+Description: wrapper around C++11's random number generators for use in Fortran
+Version: @VERSION@
+Requires: easyRNG
+Conflicts:
+Libs: -L${libdir} -leasyRNGf03
+Cflags: -I${includedir}/easyRNGf03

meson.build

@@ -1,4 +1,4 @@
-project('easyRNG', ['c', 'cpp'], version:'1.2', license: 'BSD', default_options: ['cpp_std=c++11'])
+project('easyRNG', ['c', 'cpp'], version:'1.2', license: 'BSD', default_options: ['cpp_std=c++11'], meson_version: '>= 0.46.0')
 
 # versioning stuff -> maintain compatibility with libtool!
 # # a) If binary compatibility has been broken (eg removed or changed interfaces)
@@ -71,19 +71,32 @@ subdir('src')
 
 # generate pkg-config file
 pkgconfig.generate(
+	easyRNG_lib,
 	filebase: 'easyRNG',
 	name: 'easyRNG',
-	description: 'wrapper around C++11\'s random number generators for use in C and Fortran',
+	description: 'wrapper around C++11\'s random number generators for use in C',
 	version: meson.project_version(),
 	libraries: easyRNG_lib,
 	subdirs: 'easyRNG',
-	variables: ['with_fortran=' + (get_option('with-fortran') ? 'yes' : 'no')],
 )
 
+if get_option('with-fortran')
+	pkgconfig.generate(
+		easyRNGf03_lib,
+		filebase: 'easyRNGf03',
+		name: 'easyRNGf03',
+		description: 'wrapper around C++11\'s random number generators for use in Fortran',
+		version: meson.project_version(),
+		libraries: [easyRNGf03_lib, easyRNG_lib],
+		subdirs: 'easyRNG',
+	)
+
+endif
+
 # generate RPM SPEC file
 rpm_config = configuration_data()
 rpm_config.set('VERSION', meson.project_version())
-configure_file(input: 'easyRNG.spec.in', output: 'easyRNG.spec', configuration: rpm_config, install: false)
+configure_file(input: 'easyRNG.spec.in', output: 'easyRNG.spec', configuration: rpm_config)
 
 subdir('tests')
 

src/Makefile.am

@@ -10,11 +10,13 @@ libeasyRNG_la_CXXFLAGS = $(HIDDEN_VISIBILITY_CXXFLAGS)
 
 
 if ENABLE_FORTRAN
-libeasyRNG_la_SOURCES += easy_rng_f.F90
+lib_LTLIBRARIES += libeasyRNGf03.la
+libeasyRNGf03_la_SOURCES = easy_rng_f.F90
 nodist_easyRNGinclude_HEADERS = easyrng.mod 
 BUILT_SOURCES = easyrng.mod
-libeasyRNG_la_LIBADD = $(FCLIBS)
-easyrng.mod: libeasyRNG.la
+libeasyRNGf03_la_LIBADD = $(FCLIBS) libeasyRNG.la
+libeasyRNGf03_la_LDFLAGS = -version-info @LIB_CURRENT@:@LIB_REVISION@:@LIB_AGE@ $(LDFLAGS_EXTRA)
+easyrng.mod: libeasyRNGf03.la
 endif
 
 clean-local:

src/meson.build

@@ -4,14 +4,18 @@ private_headers = files('easy_rng_private.h')
 
 sources = files('easy_rng.cpp', 'easy_randist.cpp')
 
-if get_option('with-fortran')
-	sources += files('easy_rng_f.F90')
-endif
-
 install_headers(headers, subdir: 'easyRNG')
 
 easyRNG_sources = headers + private_headers + sources
 
 easyRNG_lib = library('easyRNG', easyRNG_sources, version: version, darwin_versions: darwin_versions, install: true, include_directories: rootdir)
 
 easyRNG_lib_dep = declare_dependency(link_with: easyRNG_lib, include_directories: include_directories('.'))
+
+if get_option('with-fortran')
+	easyRNGf03_sources = files('easy_rng_f.F90')
+
+	easyRNGf03_lib = library('easyRNGf03', easyRNGf03_sources, version: version, darwin_versions: darwin_versions, install: true, dependencies: easyRNG_lib_dep)
+
+	easyRNGf03_lib_dep = declare_dependency(link_with: easyRNGf03_lib, dependencies: easyRNG_lib_dep, include_directories: include_directories('.'))
+endif

tests/Makefile.am

@@ -21,19 +21,19 @@ if ENABLE_FORTRAN
 check_PROGRAMS += test4
 test4_SOURCES = test4.F90
 test4_FCFLAGS = -I$(top_builddir)/src
-test4_LDADD = ../src/libeasyRNG.la
+test4_LDADD = ../src/libeasyRNGf03.la
 
 if ENABLE_FGSL_TEST
 check_PROGRAMS += test5
 test5_SOURCES = test5.F90
 test5_FCFLAGS = -I$(top_builddir)/src $(fgsl_CFLAGS)
-test5_LDADD = ../src/libeasyRNG.la $(fgsl_LIBS) -lm
+test5_LDADD = ../src/libeasyRNGf03.la ../src/libeasyRNG.la $(fgsl_LIBS) -lm
 endif
 
 check_PROGRAMS += test6
 test6_SOURCES = test6.F90
 test6_FCFLAGS = -I$(top_builddir)/src
-test6_LDADD = ../src/libeasyRNG.la -lm
+test6_LDADD = ../src/libeasyRNGf03.la ../src/libeasyRNG.la -lm
 endif
 
 TESTS = $(check_PROGRAMS)

tests/meson.build

@@ -10,14 +10,14 @@ test3 = executable('test3', 'test3.c', dependencies: easyRNG_lib_dep, install: f
 test('test3', test3, timeout: 300)
 
 if get_option('with-fortran')
-	test4 = executable('test4', 'test4.F90', dependencies: easyRNG_lib_dep, install: false)
+	test4 = executable('test4', 'test4.F90', dependencies: easyRNGf03_lib_dep, install: false)
 	test('test4', test4)
 
 	if fgsl_dep.found()
-		test5 = executable('test5', 'test5.F90', dependencies: [easyRNG_lib_dep, fgsl_dep], install: false)
+		test5 = executable('test5', 'test5.F90', dependencies: [easyRNGf03_lib_dep, fgsl_dep], install: false)
 		test('test5', test5)
 	endif
 
-	test6 = executable('test6', 'test6.F90', dependencies: easyRNG_lib_dep, install: false)
+	test6 = executable('test6', 'test6.F90', dependencies: easyRNGf03_lib_dep, install: false)
 	test('test6', test6, timeout: 300)
 endif