-dnl Copyright © 2019 Nick Bowler
+dnl Copyright © 2019-2020, 2022 Nick Bowler
dnl
dnl License WTFPL2: Do What The Fuck You Want To Public License, version 2.
dnl This is free software: you are free to do what the fuck you want to.
case \$arg in
--cflags) cflags=]$1[;;
--libs) libs=]$2[;;
+ --atleast-pkgconfig-version) exit;;
esac
done
printf '%s %s\n' "\$cflags" "\$libs"
]])
AT_SETUP([libdiscid probes])
-AT_KEYWORDS([libdiscid])
+AT_KEYWORDS([lib libdiscid])
mkdir discid
AT_DATA([discid/discid.h],
])
AT_CLEANUP
+
+AT_SETUP([curses probes])
+AT_KEYWORDS([lib curses ncurses])
+
+AT_DATA([curses.h],
+[[void initscr(void) { }
+void endwin(void) { }
+void curs_set(int);
+]])
+
+AT_DATA([test.in],
+[[@HAVE_CURSES@
+@CURSES_CFLAGS@
+@CURSES_LIBS@
+]])
+
+TEST_CONFIGURE_AC([[DX_LIB_CURSES([HAVE_CURSES=yes], [HAVE_CURSES=no])
+AC_SUBST([HAVE_CURSES])
+AC_CONFIG_FILES([test])
+]])
+TEST_AUTORECONF
+
+# Check the search via explicit flags
+TEST_CONFIGURE([CURSES_CFLAGS=-I. CURSES_LIBS="$builddir/t/libdummy.a"])
+AT_CHECK_UNQUOTED([cat test], [0], [yes
+-I.
+$builddir/t/libdummy.a
+])
+
+# Check the search via pkg-config
+TEST_DUMMY_PKGCONFIG([-I.], [$builddir/t/libdummy.a])
+TEST_CONFIGURE([PKG_CONFIG=$PWD/pkg-config])
+AT_CHECK_UNQUOTED([cat test], [0], [yes
+-I.
+$builddir/t/libdummy.a
+])
+
+# Check the default -lcurses search
+cp "$builddir/t/libdummy.a" libcurses.a
+TEST_CONFIGURE([PKG_CONFIG=false CFLAGS=-I. LDFLAGS=-L.])
+AT_CHECK_UNQUOTED([cat test], [0], [yes
+
+-lcurses
+])
+
+# Check the failure case
+cp "$builddir/t/libempty.a" libcurses.a
+TEST_CONFIGURE([PKG_CONFIG=false CFLAGS=-I. LDFLAGS=-L.])
+AT_CHECK_UNQUOTED([cat test], [0], [no
+
+
+])
+
+AT_CLEANUP
+
+AT_SETUP([DX_CHECK_CURSES_GETMOUSE_NCURSES])
+AT_KEYWORDS([lib curses ncurses])
+
+mkdir ncurses sysv bogus
+AT_DATA([ncurses/curses.h],
+[[typedef struct MEVENT { int x; } MEVENT;
+int getmouse_nc_(MEVENT *);
+#define getmouse getmouse_nc_
+]])
+
+AT_DATA([sysv/curses.h],
+[[unsigned getmouse(void);
+]])
+
+AT_DATA([bogus/curses.h],
+[[typedef int MEVENT;
+int getmouse_bogus_(void *);
+#define getmouse getmouse_bogus_
+]])
+
+AT_DATA([test.in],
+[[@dx_cv_curses_have_getmouse_ncurses@
+]])
+
+TEST_CONFIGURE_AC([[AC_CONFIG_HEADERS([config.h])
+DX_CHECK_CURSES_GETMOUSE_NCURSES
+AC_SUBST([dx_cv_curses_have_getmouse_ncurses])
+AC_CONFIG_FILES([test])
+]])
+TEST_AUTORECONF
+
+TEST_CONFIGURE([CURSES_CFLAGS=-Incurses CURSES_LIBS="$builddir/t/libdummy.a"])
+AT_CHECK([cat test && grep HAVE_CURSES config.h], [0], [yes
+#define HAVE_CURSES_GETMOUSE_NCURSES 1
+])
+
+TEST_CONFIGURE([CURSES_CFLAGS=-Isysv CURSES_LIBS="$builddir/t/libdummy.a"])
+AT_CHECK([cat test && grep HAVE_CURSES config.h], [0], [no
+/* #undef HAVE_CURSES_GETMOUSE_NCURSES */
+])
+
+TEST_CONFIGURE([CURSES_CFLAGS=-Ibogus CURSES_LIBS="$builddir/t/libdummy.a"])
+AT_CHECK([cat test && grep HAVE_CURSES config.h], [0], [no
+/* #undef HAVE_CURSES_GETMOUSE_NCURSES */
+])
+
+AT_CLEANUP
+
+AT_SETUP([DX_CHECK_CURSES_MOUSE_SUPPORT])
+AT_KEYWORDS([lib curses ncurses])
+
+mkdir hp ncurses sysv
+
+# HP-UX 11 curses contains definitions of mouse functions in the library but
+# is missing declarations and associated macros in <curses.h>, although they
+# are present in the alternate "cur_colr" implementation.
+#
+# Regardless, neither implementation seems to have working mouse support with
+# any X terminal emulator so for now no workarounds are provided and the checks
+# are expected to return "no".
+AT_DATA([hp/curses.h],
+[[int mouse_set(unsigned long);
+int request_mouse_pos(void);
+]])
+
+# Ncurses-like mouse functions.
+AT_DATA([ncurses/curses.h],
+[[unsigned long mousemask(unsigned long, unsigned long *);
+typedef int MEVENT;
+int getmouse_nc_(MEVENT *);
+#define getmouse getmouse_nc_
+#define BUTTON1_RELEASED 1L
+#define BUTTON1_PRESSED 2L
+
+/* rename this to avoid false positives in the test */
+#define mouse_set mouse_set_bogus_
+]])
+
+# SysV-like mouse funcitons.
+AT_DATA([sysv/curses.h],
+[[int mouse_set(unsigned long);
+int request_mouse_pos(void);
+
+#define BUTTON_STATUS(x) 0
+#define BUTTON_RELEASED 0
+#define BUTTON_PRESSED 1
+
+#define BUTTON1_RELEASED 1L
+#define BUTTON1_PRESSED 2L
+]])
+
+AT_DATA([test.in],
+[[@dx_cv_curses_have_mouse_set@
+@dx_cv_curses_have_mousemask@
+@dx_cv_curses_have_getmouse_ncurses@
+@dx_cv_curses_have_request_mouse_pos@
+]])
+
+TEST_CONFIGURE_AC([[AC_CONFIG_HEADERS([config.h])
+DX_CHECK_CURSES_MOUSE_SUPPORT
+AC_SUBST([dx_cv_curses_have_mouse_set])
+AC_SUBST([dx_cv_curses_have_mousemask])
+AC_SUBST([dx_cv_curses_have_request_mouse_pos])
+AC_SUBST([dx_cv_curses_have_getmouse_ncurses])
+AC_CONFIG_FILES([test])
+]])
+TEST_AUTORECONF
+
+TEST_CONFIGURE([CURSES_CFLAGS=-Ihp CURSES_LIBS="$builddir/t/libdummy.a"])
+AT_CHECK([cat test && grep CURSES_MOUSE_SUPPORT config.h], [0], [no
+no
+
+
+/* #undef HAVE_CURSES_MOUSE_SUPPORT */
+])
+
+TEST_CONFIGURE([CURSES_CFLAGS=-Incurses CURSES_LIBS="$builddir/t/libdummy.a"])
+AT_CHECK([cat test && grep CURSES_MOUSE_SUPPORT config.h], [0], [no
+yes
+yes
+
+#define HAVE_CURSES_MOUSE_SUPPORT 1
+])
+
+TEST_CONFIGURE([CURSES_CFLAGS=-Isysv CURSES_LIBS="$builddir/t/libdummy.a"])
+AT_CHECK([cat test && grep CURSES_MOUSE_SUPPORT config.h], [0], [yes
+
+no
+yes
+#define HAVE_CURSES_MOUSE_SUPPORT 1
+])
+
+AT_CLEANUP
+
+AT_SETUP([GLib GNU inline workaround])
+
+TEST_DUMMY_PKGCONFIG([-I.], [$builddir/t/libdummy.a])
+
+# This test will only work if we have a version of GCC that implements
+# C99 inline semantics by default.
+AT_DATA([a.c],
+[[#if __GNUC__
+extern inline void my_dup_fn(void) { }
+#endif
+int main(void) { return 0; }
+]])
+AT_DATA([b.c],
+[[#if __GNUC__
+extern inline void my_dup_fn(void) { }
+#endif
+]])
+
+AT_DATA([test.sh.in],
+[[#!/bin/sh
+@CC@ @CPPFLAGS@ @CFLAGS@ -c a.c || exit 77
+@CC@ @CPPFLAGS@ @CFLAGS@ -c b.c || exit 77
+@CC@ @CFLAGS@ @LDFLAGS@ a.o b.o || exit 0
+exit 77
+]])
+
+AT_DATA([glib.h],
+[[#define GLIB_CHECK_VERSION(x, y, z) 1
+const char *g_get_prgname(void);
+]])
+
+TEST_CONFIGURE_AC([[AC_CONFIG_HEADERS([config.h])
+DX_LIB_GLIB2
+AC_CONFIG_FILES([test.sh], [chmod +x test.sh])
+]])
+TEST_AUTORECONF
+TEST_CONFIGURE([PKG_CONFIG=$PWD/pkg-config])
+AT_CHECK([./test.sh], [0], [ignore], [ignore])
+
+AT_CHECK([grep '#.*G_INLINE_FUNC' config.h], [0],
+[/* #undef G_INLINE_FUNC */
+])
+AT_CHECK([grep '#.*G_IMPLEMENT_INLINES' config.h], [0],
+[/* #undef G_IMPLEMENT_INLINES */
+])
+
+cp glib.h glib-orig.h
+cat glib-orig.h - >glib.h <<'EOF'
+#ifndef G_INLINE_FUNC
+# define G_INLINE_FUNC extern inline
+#endif
+G_INLINE_FUNC void break_things(void) { }
+EOF
+
+TEST_CONFIGURE([PKG_CONFIG=$PWD/pkg-config])
+AT_CHECK([grep '#.*G_INLINE_FUNC' config.h], [0],
+[#define G_INLINE_FUNC static inline
+])
+AT_CHECK([grep '#.*G_IMPLEMENT_INLINES' config.h], [0],
+[/* #undef G_IMPLEMENT_INLINES */
+])
+
+cat glib-orig.h - >glib.h <<'EOF'
+#define G_INLINE_FUNC extern inline
+#ifdef G_IMPLEMENT_INLINES
+extern void break_things(void);
+#else
+G_INLINE_FUNC void break_things(void) { }
+#endif
+EOF
+
+TEST_CONFIGURE([PKG_CONFIG=$PWD/pkg-config])
+AT_CHECK([grep '#.*G_INLINE_FUNC' config.h], [0],
+[/* #undef G_INLINE_FUNC */
+])
+AT_CHECK([grep '#.*G_IMPLEMENT_INLINES' config.h], [0],
+[#define G_IMPLEMENT_INLINES 1
+])
+
+AT_CLEANUP
projects / dxcommon.git / blobdiff