diff options
Diffstat (limited to 'mkspecs')
| -rw-r--r-- | mkspecs/features/default_pre.prf | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/mkspecs/features/default_pre.prf b/mkspecs/features/default_pre.prf index a247b46a72..cffffdcf25 100644 --- a/mkspecs/features/default_pre.prf +++ b/mkspecs/features/default_pre.prf @@ -24,3 +24,44 @@ contains(QT_CONFIG, c++11):lessThan(QT_COMPILER_STDCXX, 201103): CONFIG += c++11 } unset(today) } + +isEmpty(QMAKE_DEFAULT_INCDIRS):!host_build { + # + # Get default include and library paths from compiler + # + gcc { + equals(QMAKE_DIR_SEP, /) { + cmd_prefix = "LC_ALL=C" + cmd_suffix = "</dev/null >/dev/null" + } else { + cmd_prefix = "set LC_ALL=C&" + cmd_suffix = "<NUL >NUL" + } + output = $$system("$$cmd_prefix $$QMAKE_CXX $$QMAKE_CXXFLAGS -xc++ -E -v - 2>&1 $$cmd_suffix", lines) + add_includes = false + for (line, output) { + line ~= s/^ *// # remove leading spaces + contains(line, "LIBRARY_PATH=.*") { + line ~= s/^LIBRARY_PATH=// # remove leading LIBRARY_PATH= + paths = $$split(line, $$QMAKE_DIRLIST_SEP) + for (path, paths): \ + QMAKE_DEFAULT_LIBDIRS += $$clean_path($$path) + } else: contains(line, "$${LITERAL_HASH}include <.*") { # #include <...> search starts here: + add_includes = true + } else: contains(line, "End of search list.*") { + add_includes = false + } else { + $$add_includes: QMAKE_DEFAULT_INCDIRS += $$clean_path($$line) + } + } + QMAKE_DEFAULT_LIBDIRS = $$unique(QMAKE_DEFAULT_LIBDIRS) + } + + unix { + isEmpty(QMAKE_DEFAULT_INCDIRS): QMAKE_DEFAULT_INCDIRS = /usr/include /usr/local/include + isEmpty(QMAKE_DEFAULT_LIBDIRS): QMAKE_DEFAULT_LIBDIRS = /lib /usr/lib + } + + !isEmpty(QMAKE_DEFAULT_INCDIRS): cache(QMAKE_DEFAULT_INCDIRS, set stash) + !isEmpty(QMAKE_DEFAULT_LIBDIRS): cache(QMAKE_DEFAULT_LIBDIRS, set stash) +} |