2018-05-22 15:22:21 +08:00
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#!/bin/sh
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# SPDX-License-Identifier: GPL-2.0
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2022-12-11 10:54:48 +08:00
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cflags=$1
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libs=$2
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2018-05-22 15:22:21 +08:00
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PKG="ncursesw"
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PKG2="ncurses"
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2022-04-02 07:18:02 +08:00
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if [ -n "$(command -v ${HOSTPKG_CONFIG})" ]; then
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if ${HOSTPKG_CONFIG} --exists $PKG; then
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2022-12-11 10:54:48 +08:00
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${HOSTPKG_CONFIG} --cflags ${PKG} > ${cflags}
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${HOSTPKG_CONFIG} --libs ${PKG} > ${libs}
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kconfig: do not require pkg-config on make {menu,n}config
Meelis Roos reported a {menu,n}config regression:
"I have libncurses devel package installed in the default system
location (as do 99%+ on actual developers probably) and in this
case, pkg-config is useless. pkg-config is needed only when
libraries and headers are installed in non-default locations but
it is bad to require installation of pkg-config on all the machines
where make menuconfig would be possibly run."
For {menu,n}config, do not use pkg-config if it is not installed.
For {g,x}config, keep checking pkg-config since we really rely on it
for finding the installation paths of the required packages.
Fixes: 4ab3b80159d4 ("kconfig: check for pkg-config on make {menu,n,g,x}config")
Reported-by: Meelis Roos <mroos@linux.ee>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Tested-by: Meelis Roos <mroos@linux.ee>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
2018-08-31 17:34:55 +08:00
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exit 0
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fi
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2018-05-22 15:22:21 +08:00
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2022-12-11 10:54:48 +08:00
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if ${HOSTPKG_CONFIG} --exists ${PKG2}; then
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${HOSTPKG_CONFIG} --cflags ${PKG2} > ${cflags}
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${HOSTPKG_CONFIG} --libs ${PKG2} > ${libs}
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kconfig: do not require pkg-config on make {menu,n}config
Meelis Roos reported a {menu,n}config regression:
"I have libncurses devel package installed in the default system
location (as do 99%+ on actual developers probably) and in this
case, pkg-config is useless. pkg-config is needed only when
libraries and headers are installed in non-default locations but
it is bad to require installation of pkg-config on all the machines
where make menuconfig would be possibly run."
For {menu,n}config, do not use pkg-config if it is not installed.
For {g,x}config, keep checking pkg-config since we really rely on it
for finding the installation paths of the required packages.
Fixes: 4ab3b80159d4 ("kconfig: check for pkg-config on make {menu,n,g,x}config")
Reported-by: Meelis Roos <mroos@linux.ee>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Tested-by: Meelis Roos <mroos@linux.ee>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
2018-08-31 17:34:55 +08:00
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exit 0
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fi
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2018-05-22 15:22:21 +08:00
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fi
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kconfig: do not require pkg-config on make {menu,n}config
Meelis Roos reported a {menu,n}config regression:
"I have libncurses devel package installed in the default system
location (as do 99%+ on actual developers probably) and in this
case, pkg-config is useless. pkg-config is needed only when
libraries and headers are installed in non-default locations but
it is bad to require installation of pkg-config on all the machines
where make menuconfig would be possibly run."
For {menu,n}config, do not use pkg-config if it is not installed.
For {g,x}config, keep checking pkg-config since we really rely on it
for finding the installation paths of the required packages.
Fixes: 4ab3b80159d4 ("kconfig: check for pkg-config on make {menu,n,g,x}config")
Reported-by: Meelis Roos <mroos@linux.ee>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Tested-by: Meelis Roos <mroos@linux.ee>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
2018-08-31 17:34:55 +08:00
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# Check the default paths in case pkg-config is not installed.
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# (Even if it is installed, some distributions such as openSUSE cannot
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# find ncurses by pkg-config.)
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2018-05-22 15:22:21 +08:00
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if [ -f /usr/include/ncursesw/ncurses.h ]; then
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2022-12-11 10:54:48 +08:00
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echo -D_GNU_SOURCE -I/usr/include/ncursesw > ${cflags}
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echo -lncursesw > ${libs}
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2018-05-22 15:22:21 +08:00
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exit 0
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fi
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if [ -f /usr/include/ncurses/ncurses.h ]; then
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2022-12-11 10:54:48 +08:00
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echo -D_GNU_SOURCE -I/usr/include/ncurses > ${cflags}
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echo -lncurses > ${libs}
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2018-05-22 15:22:21 +08:00
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exit 0
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fi
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2020-12-23 13:04:23 +08:00
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# As a final fallback before giving up, check if $HOSTCC knows of a default
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# ncurses installation (e.g. from a vendor-specific sysroot).
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2021-01-14 18:02:16 +08:00
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if echo '#include <ncurses.h>' | ${HOSTCC} -E - >/dev/null 2>&1; then
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2022-12-11 10:54:48 +08:00
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echo -D_GNU_SOURCE > ${cflags}
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echo -lncurses > ${libs}
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2018-05-22 15:22:21 +08:00
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exit 0
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fi
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echo >&2 "*"
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echo >&2 "* Unable to find the ncurses package."
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echo >&2 "* Install ncurses (ncurses-devel or libncurses-dev"
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echo >&2 "* depending on your distribution)."
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echo >&2 "*"
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2022-04-02 07:18:02 +08:00
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echo >&2 "* You may also need to install ${HOSTPKG_CONFIG} to find the"
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2019-11-05 23:07:36 +08:00
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echo >&2 "* ncurses installed in a non-default location."
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echo >&2 "*"
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2018-05-22 15:22:21 +08:00
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exit 1
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