From 7951d1cdfaab6104535f25f5f47616ba71192344 Mon Sep 17 00:00:00 2001 From: Allan Sandfeld Jensen Date: Mon, 4 Dec 2017 11:34:09 +0100 Subject: Generate gdb indexing for faster debugging on Linux If the linker supports it, add the gdb index to the debug symbols, which makes loading gdb on Qt libraries much faster. Change-Id: I2ed201c22913b97ac2efaefb5e31636e795ae102 Reviewed-by: Oswald Buddenhagen --- configure.json | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'configure.json') diff --git a/configure.json b/configure.json index 6a37695d02..50d426594a 100644 --- a/configure.json +++ b/configure.json @@ -307,6 +307,11 @@ "type": "linkerSupportsFlag", "flag": "--enable-new-dtags" }, + "gdb_index": { + "label": "gdb index support", + "type": "linkerSupportsFlag", + "flag": "--gdb-index" + }, "reduce_exports": { "label": "symbol visibility support", "type": "compile", @@ -813,6 +818,12 @@ "condition": "config.linux && tests.enable_new_dtags", "output": [ "privateConfig" ] }, + "enable_gdb_index": { + "label": "Generating GDB index", + "autoDetect": "features.developer-build", + "condition": "config.gcc && !config.clang && (features.debug || features.force_debug_info || features.debug_and_release) && tests.gdb_index", + "output": [ "privateConfig" ] + }, "reduce_exports": { "label": "Reduce amount of exported symbols", "condition": "!config.win32 && tests.reduce_exports", @@ -1265,6 +1276,11 @@ Configure with '-qreal float' to create a build that is binary-compatible with 5 "args": "enable_new_dtags", "condition": "config.linux" }, + { + "type": "feature", + "args": "enable_gdb_index", + "condition": "config.gcc && !config.clang && (features.debug || features.force_debug_info || features.debug_and_release)" + }, "precompile_header", "ltcg", { -- cgit v1.2.3