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| author | Tom Tromey <tom@tromey.com> | 2018-10-09 22:21:05 -0600 |
|---|---|---|
| committer | Tom Tromey <tom@tromey.com> | 2018-12-28 12:49:54 -0700 |
| commit | 62f29fda90cf1d5a1899f57ef78452471c707fd6 (patch) | |
| tree | 4d2e519c41de4248f7b4f169f8f379f73f3f0a51 /gdb/configure.ac | |
| parent | 4a3045920bbe4e50a0f4920b0fdc4e88ef23015c (diff) | |
| download | fsf-binutils-gdb-62f29fda90cf1d5a1899f57ef78452471c707fd6.zip fsf-binutils-gdb-62f29fda90cf1d5a1899f57ef78452471c707fd6.tar.gz fsf-binutils-gdb-62f29fda90cf1d5a1899f57ef78452471c707fd6.tar.bz2 | |
Highlight source code using GNU Source Highlight
This changes gdb to highlight source using GNU Source Highlight, if it
is available.
This affects the output of the "list" command and also the TUI source
window.
No new test because I didn't see a way to make it work when Source
Highlight is not found.
gdb/ChangeLog
2018-12-28 Tom Tromey <tom@tromey.com>
* utils.h (can_emit_style_escape): Declare.
* utils.c (can_emit_style_escape): No longer static.
* cli/cli-style.c (set_style_enabled): New function.
(_initialize_cli_style): Use it.
* tui/tui-winsource.c (tui_show_source_line): Use tui_puts.
(tui_alloc_source_buffer): Change how source lines are allocated.
* tui/tui-source.c (copy_source_line): New function.
(tui_set_source_content): Use source cache.
* tui/tui-io.h (tui_puts): Update.
* tui/tui-io.c (tui_puts_internal): Add window parameter.
(tui_puts): Likewise.
(tui_redisplay_readline): Update.
* tui/tui-data.c (free_content_elements): Change how source window
contents are freed.
* source.c (forget_cached_source_info): Clear the source cache.
(print_source_lines_base): Use the source cache.
* source-cache.h: New file.
* source-cache.c: New file.
* configure.ac: Check for GNU Source Highlight library.
* configure: Update.
* config.in: Update.
* Makefile.in (SRCHIGH_LIBS, SRCHIGH_CFLAGS): New variables.
(INTERNAL_CFLAGS_BASE): Add SRCHIGH_CFLAGS.
(CLIBS): Add SRCHIGH_LIBS.
(COMMON_SFILES): Add source-cache.c.
(HFILES_NO_SRCDIR): Add source-cache.h.
Diffstat (limited to 'gdb/configure.ac')
| -rw-r--r-- | gdb/configure.ac | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gdb/configure.ac b/gdb/configure.ac index 0025b1d..dbd332e 100644 --- a/gdb/configure.ac +++ b/gdb/configure.ac @@ -1226,6 +1226,29 @@ AC_SUBST(GUILE_CPPFLAGS) AC_SUBST(GUILE_LIBS) AM_CONDITIONAL(HAVE_GUILE, test "${have_libguile}" != no) +# ---------------------------- # +# Check for source highlight. # +# ---------------------------- # + +SRCHIGH_LIBS= +SRCHIGH_CFLAGS= +AC_MSG_CHECKING([for the source-highlight library]) +if test "${pkg_config_prog_path}" = "missing"; then + AC_MSG_RESULT([no - pkg-config not found]) +else + if ${pkg_config_prog_path} --exists source-highlight; then + SRCHIGH_CFLAGS=`${pkg_config_prog_path} --cflags source-highlight` + SRCHIGH_LIBS=`${pkg_config_prog_path} --libs source-highlight` + AC_DEFINE([HAVE_SOURCE_HIGHLIGHT], 1, + [Define to 1 if the source-highlight library is available]) + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + fi +fi +AC_SUBST(SRCHIGH_LIBS) +AC_SUBST(SRCHIGH_CFLAGS) + # --------------------- # # Check for libmcheck. # # --------------------- # |