1 dnl Copyright © 2019-2020, 2022 Nick Bowler
3 dnl License WTFPL2: Do What The Fuck You Want To Public License, version 2.
4 dnl This is free software: you are free to do what the fuck you want to.
5 dnl There is NO WARRANTY, to the extent permitted by law.
7 AT_BANNER([Library tests])
9 dnl TEST_DUMMY_PKGCONFIG([cflags], [libs])
11 dnl Create a hack pkg-config script in the current working directory which
12 dnl responds to --cflags and --libs with the provided values. The macro
13 dnl arguments should each be a single shell word, suitable for the right
14 dnl hand side of a shell assignment.
15 m4_define([TEST_DUMMY_PKGCONFIG],
16 [[cat >pkg-config <<EOF
22 --cflags) cflags=]$1[;;
24 --atleast-pkgconfig-version) exit;;
27 printf '%s %s\n' "\$cflags" "\$libs"
32 AT_SETUP([libdiscid probes])
33 AT_KEYWORDS([lib libdiscid])
36 AT_DATA([discid/discid.h],
37 [[typedef void DiscId;
38 DiscId *discid_new(void);
39 void discid_free(DiscId *);
40 #ifndef DISCID_VERSION_MAJOR
41 # define DISCID_VERSION_MAJOR 2
51 TEST_CONFIGURE_AC([[DX_LIB_LIBDISCID([1.2.3], [HAVE_LIBDISCID=yes],
53 AC_SUBST([HAVE_LIBDISCID])
54 AC_CONFIG_FILES([test])
58 # Check the search via explicit flags
59 TEST_CONFIGURE([LIBDISCID_CFLAGS=-I. LIBDISCID_LIBS="$builddir/t/libdummy.a"])
60 AT_CHECK_UNQUOTED([cat test], [0], [yes
62 $builddir/t/libdummy.a
65 # Check the search via pkg-config
66 TEST_DUMMY_PKGCONFIG([-I.], [$builddir/t/libdummy.a])
67 TEST_CONFIGURE([PKG_CONFIG=$PWD/pkg-config])
68 AT_CHECK_UNQUOTED([cat test], [0], [yes
70 $builddir/t/libdummy.a
73 # Check the default -ldiscid search
74 cp "$builddir/t/libdummy.a" libdiscid.a
75 TEST_CONFIGURE([PKG_CONFIG=false CFLAGS=-I. LDFLAGS=-L.])
76 AT_CHECK_UNQUOTED([cat test], [0], [yes
81 # Check the failure case
82 TEST_CONFIGURE([PKG_CONFIG=false CFLAGS='-I. -DDISCID_VERSION_MAJOR=0'])
83 AT_CHECK_UNQUOTED([cat test], [0], [no
90 AT_SETUP([curses probes])
91 AT_KEYWORDS([lib curses ncurses])
94 [[void initscr(void) { }
105 TEST_CONFIGURE_AC([[DX_LIB_CURSES([HAVE_CURSES=yes], [HAVE_CURSES=no])
106 AC_SUBST([HAVE_CURSES])
107 AC_CONFIG_FILES([test])
111 # Check the search via explicit flags
112 TEST_CONFIGURE([CURSES_CFLAGS=-I. CURSES_LIBS="$builddir/t/libdummy.a"])
113 AT_CHECK_UNQUOTED([cat test], [0], [yes
115 $builddir/t/libdummy.a
118 # Check the search via pkg-config
119 TEST_DUMMY_PKGCONFIG([-I.], [$builddir/t/libdummy.a])
120 TEST_CONFIGURE([PKG_CONFIG=$PWD/pkg-config])
121 AT_CHECK_UNQUOTED([cat test], [0], [yes
123 $builddir/t/libdummy.a
126 # Check the default -lcurses search
127 cp "$builddir/t/libdummy.a" libcurses.a
128 TEST_CONFIGURE([PKG_CONFIG=false CFLAGS=-I. LDFLAGS=-L.])
129 AT_CHECK_UNQUOTED([cat test], [0], [yes
134 # Check the failure case
135 cp "$builddir/t/libempty.a" libcurses.a
136 TEST_CONFIGURE([PKG_CONFIG=false CFLAGS=-I. LDFLAGS=-L.])
137 AT_CHECK_UNQUOTED([cat test], [0], [no
144 AT_SETUP([GLib GNU inline workaround])
146 TEST_DUMMY_PKGCONFIG([-I.], [$builddir/t/libdummy.a])
148 # This test will only work if we have a version of GCC that implements
149 # C99 inline semantics by default.
152 extern inline void my_dup_fn(void) { }
154 int main(void) { return 0; }
158 extern inline void my_dup_fn(void) { }
162 AT_DATA([test.sh.in],
164 @CC@ @CPPFLAGS@ @CFLAGS@ -c a.c || exit 77
165 @CC@ @CPPFLAGS@ @CFLAGS@ -c b.c || exit 77
166 @CC@ @CFLAGS@ @LDFLAGS@ a.o b.o || exit 0
171 [[#define GLIB_CHECK_VERSION(x, y, z) 1
172 const char *g_get_prgname(void);
175 TEST_CONFIGURE_AC([[AC_CONFIG_HEADERS([config.h])
177 AC_CONFIG_FILES([test.sh], [chmod +x test.sh])
180 TEST_CONFIGURE([PKG_CONFIG=$PWD/pkg-config])
181 AT_CHECK([./test.sh], [0], [ignore], [ignore])
183 AT_CHECK([grep '#.*G_INLINE_FUNC' config.h], [0],
184 [/* #undef G_INLINE_FUNC */
186 AT_CHECK([grep '#.*G_IMPLEMENT_INLINES' config.h], [0],
187 [/* #undef G_IMPLEMENT_INLINES */
190 cp glib.h glib-orig.h
191 cat glib-orig.h - >glib.h <<'EOF'
192 #ifndef G_INLINE_FUNC
193 # define G_INLINE_FUNC extern inline
195 G_INLINE_FUNC void break_things(void) { }
198 TEST_CONFIGURE([PKG_CONFIG=$PWD/pkg-config])
199 AT_CHECK([grep '#.*G_INLINE_FUNC' config.h], [0],
200 [#define G_INLINE_FUNC static inline
202 AT_CHECK([grep '#.*G_IMPLEMENT_INLINES' config.h], [0],
203 [/* #undef G_IMPLEMENT_INLINES */
206 cat glib-orig.h - >glib.h <<'EOF'
207 #define G_INLINE_FUNC extern inline
208 #ifdef G_IMPLEMENT_INLINES
209 extern void break_things(void);
211 G_INLINE_FUNC void break_things(void) { }
215 TEST_CONFIGURE([PKG_CONFIG=$PWD/pkg-config])
216 AT_CHECK([grep '#.*G_INLINE_FUNC' config.h], [0],
217 [/* #undef G_INLINE_FUNC */
219 AT_CHECK([grep '#.*G_IMPLEMENT_INLINES' config.h], [0],
220 [#define G_IMPLEMENT_INLINES 1