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| author | Gaël PORTAY <gael.portay@savoirfairelinux.com> | 2018-02-22 17:49:04 -0500 |
|---|---|---|
| committer | Thomas Petazzoni <thomas.petazzoni@bootlin.com> | 2018-02-25 21:55:25 +0100 |
| commit | cc526b428bb6f1e35ce9165f94e6f2fd306a37c7 (patch) | |
| tree | 8c6ad7f11eccdf129e1a0248703737b99c4350b3 | |
| parent | e44ae2afe7f39240ce5c17a104f73f3b4e492b64 (diff) | |
| download | buildroot-cc526b428bb6f1e35ce9165f94e6f2fd306a37c7.tar.gz buildroot-cc526b428bb6f1e35ce9165f94e6f2fd306a37c7.zip | |
pkgconf: pkg-config.in: double quote $@
The shell expands "$@" as "$1" "$2" "$3"... while it expands $@ as $1 $2
$3. With the second form, we loses spaces in positional parameters.
As example, the following call
pkg-config --cflags "one two" three
is wrapped as
pkgconf --cflags one two three
while we are expecting
pkgconf --cflags "one two" three
"$@" is really useful when writing wrappers. It passes the positional
arguments *as* they are given.
Double quote $@ to prevent from splitting elements.
Signed-off-by: Gaël PORTAY <gael.portay@savoirfairelinux.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
| -rw-r--r-- | package/pkgconf/pkg-config.in | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/package/pkgconf/pkg-config.in b/package/pkgconf/pkg-config.in index b9ce0935cc..9387931ff2 100644 --- a/package/pkgconf/pkg-config.in +++ b/package/pkgconf/pkg-config.in @@ -2,4 +2,4 @@ PKGCONFDIR=$(dirname $0) DEFAULT_PKG_CONFIG_LIBDIR=${PKGCONFDIR}/../@STAGING_SUBDIR@/usr/lib/pkgconfig:${PKGCONFDIR}/../@STAGING_SUBDIR@/usr/share/pkgconfig DEFAULT_PKG_CONFIG_SYSROOT_DIR=${PKGCONFDIR}/../@STAGING_SUBDIR@ -PKG_CONFIG_LIBDIR=${PKG_CONFIG_LIBDIR:-${DEFAULT_PKG_CONFIG_LIBDIR}} PKG_CONFIG_SYSROOT_DIR=${PKG_CONFIG_SYSROOT_DIR:-${DEFAULT_PKG_CONFIG_SYSROOT_DIR}} ${PKGCONFDIR}/pkgconf @STATIC@ $@ +PKG_CONFIG_LIBDIR=${PKG_CONFIG_LIBDIR:-${DEFAULT_PKG_CONFIG_LIBDIR}} PKG_CONFIG_SYSROOT_DIR=${PKG_CONFIG_SYSROOT_DIR:-${DEFAULT_PKG_CONFIG_SYSROOT_DIR}} ${PKGCONFDIR}/pkgconf @STATIC@ "$@" |
