diff options
Diffstat (limited to 'scripts/kconfig/mconf-cfg.sh')
| -rwxr-xr-x | scripts/kconfig/mconf-cfg.sh | 35 |
1 files changed, 20 insertions, 15 deletions
diff --git a/scripts/kconfig/mconf-cfg.sh b/scripts/kconfig/mconf-cfg.sh index aa68ec95620d..1e61f50a5905 100755 --- a/scripts/kconfig/mconf-cfg.sh +++ b/scripts/kconfig/mconf-cfg.sh @@ -1,19 +1,22 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 +cflags=$1 +libs=$2 + PKG="ncursesw" PKG2="ncurses" -if [ -n "$(command -v pkg-config)" ]; then - if pkg-config --exists $PKG; then - echo cflags=\"$(pkg-config --cflags $PKG)\" - echo libs=\"$(pkg-config --libs $PKG)\" +if [ -n "$(command -v ${HOSTPKG_CONFIG})" ]; then + if ${HOSTPKG_CONFIG} --exists $PKG; then + ${HOSTPKG_CONFIG} --cflags ${PKG} > ${cflags} + ${HOSTPKG_CONFIG} --libs ${PKG} > ${libs} exit 0 fi - if pkg-config --exists $PKG2; then - echo cflags=\"$(pkg-config --cflags $PKG2)\" - echo libs=\"$(pkg-config --libs $PKG2)\" + if ${HOSTPKG_CONFIG} --exists ${PKG2}; then + ${HOSTPKG_CONFIG} --cflags ${PKG2} > ${cflags} + ${HOSTPKG_CONFIG} --libs ${PKG2} > ${libs} exit 0 fi fi @@ -22,20 +25,22 @@ fi # (Even if it is installed, some distributions such as openSUSE cannot # find ncurses by pkg-config.) if [ -f /usr/include/ncursesw/ncurses.h ]; then - echo cflags=\"-D_GNU_SOURCE -I/usr/include/ncursesw\" - echo libs=\"-lncursesw\" + echo -D_GNU_SOURCE -I/usr/include/ncursesw > ${cflags} + echo -lncursesw > ${libs} exit 0 fi if [ -f /usr/include/ncurses/ncurses.h ]; then - echo cflags=\"-D_GNU_SOURCE -I/usr/include/ncurses\" - echo libs=\"-lncurses\" + echo -D_GNU_SOURCE -I/usr/include/ncurses > ${cflags} + echo -lncurses > ${libs} exit 0 fi -if [ -f /usr/include/ncurses.h ]; then - echo cflags=\"-D_GNU_SOURCE\" - echo libs=\"-lncurses\" +# As a final fallback before giving up, check if $HOSTCC knows of a default +# ncurses installation (e.g. from a vendor-specific sysroot). +if echo '#include <ncurses.h>' | ${HOSTCC} -E - >/dev/null 2>&1; then + echo -D_GNU_SOURCE > ${cflags} + echo -lncurses > ${libs} exit 0 fi @@ -44,7 +49,7 @@ echo >&2 "* Unable to find the ncurses package." echo >&2 "* Install ncurses (ncurses-devel or libncurses-dev" echo >&2 "* depending on your distribution)." echo >&2 "*" -echo >&2 "* You may also need to install pkg-config to find the" +echo >&2 "* You may also need to install ${HOSTPKG_CONFIG} to find the" echo >&2 "* ncurses installed in a non-default location." echo >&2 "*" exit 1 |