summaryrefslogtreecommitdiffstats
path: root/config
diff options
context:
space:
mode:
Diffstat (limited to 'config')
-rwxr-xr-xconfig/cc.sh12
-rw-r--r--config/empty.c6
-rw-r--r--config/libacl.c6
-rw-r--r--config/libcap.c6
-rw-r--r--config/liburing.c6
-rw-r--r--config/oniguruma.c6
-rwxr-xr-xconfig/pkg.sh44
-rwxr-xr-xconfig/pkgconf.sh64
8 files changed, 150 insertions, 0 deletions
diff --git a/config/cc.sh b/config/cc.sh
new file mode 100755
index 0000000..04b142a
--- /dev/null
+++ b/config/cc.sh
@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+
+# Copyright © Tavian Barnes <tavianator@tavianator.com>
+# SPDX-License-Identifier: 0BSD
+
+# Run the compiler and check if it succeeded
+
+printf '$ %s' "$XCC" >&2
+printf ' %q' "$@" >&2
+printf ' -o /dev/null\n' >&2
+
+$XCC "$@" -o /dev/null
diff --git a/config/empty.c b/config/empty.c
new file mode 100644
index 0000000..4fa9a5b
--- /dev/null
+++ b/config/empty.c
@@ -0,0 +1,6 @@
+// Copyright © Tavian Barnes <tavianator@tavianator.com>
+// SPDX-License-Identifier: 0BSD
+
+int main(void) {
+ return 0;
+}
diff --git a/config/libacl.c b/config/libacl.c
new file mode 100644
index 0000000..877cb69
--- /dev/null
+++ b/config/libacl.c
@@ -0,0 +1,6 @@
+#include <sys/acl.h>
+
+int main(void) {
+ acl_free(0);
+ return 0;
+}
diff --git a/config/libcap.c b/config/libcap.c
new file mode 100644
index 0000000..64188ac
--- /dev/null
+++ b/config/libcap.c
@@ -0,0 +1,6 @@
+#include <sys/capability.h>
+
+int main(void) {
+ cap_free(0);
+ return 0;
+}
diff --git a/config/liburing.c b/config/liburing.c
new file mode 100644
index 0000000..456059c
--- /dev/null
+++ b/config/liburing.c
@@ -0,0 +1,6 @@
+#include <liburing.h>
+
+int main(void) {
+ io_uring_free_probe(0);
+ return 0;
+}
diff --git a/config/oniguruma.c b/config/oniguruma.c
new file mode 100644
index 0000000..b834fac
--- /dev/null
+++ b/config/oniguruma.c
@@ -0,0 +1,6 @@
+#include <oniguruma.h>
+
+int main(void) {
+ onig_free(0);
+ return 0;
+}
diff --git a/config/pkg.sh b/config/pkg.sh
new file mode 100755
index 0000000..6335b4b
--- /dev/null
+++ b/config/pkg.sh
@@ -0,0 +1,44 @@
+#!/usr/bin/env bash
+
+# Copyright © Tavian Barnes <tavianator@tavianator.com>
+# SPDX-License-Identifier: 0BSD
+
+# pkg-config wrapper that outputs a makefile fragment
+
+set -eu
+
+NAME="${1^^}"
+declare -n XUSE="XUSE_$NAME"
+
+if [ "$XUSE" ]; then
+ USE="$XUSE"
+elif [[ "$NOLIBS" == *y* ]]; then
+ USE=n
+elif config/pkgconf.sh "$1"; then
+ USE=y
+else
+ USE=n
+fi
+
+printf '%s := %s\n' "USE_$NAME" "$USE"
+
+if [ "$USE" = y ]; then
+ printf 'CPPFLAGS += -DBFS_USE_%s=1\n' "$NAME"
+
+ CFLAGS=$(config/pkgconf.sh --cflags "$1")
+ if [ "$CFLAGS" ]; then
+ printf 'CFLAGS += %s\n' "$CFLAGS"
+ fi
+
+ LDFLAGS=$(config/pkgconf.sh --ldflags "$1")
+ if [ "$LDFLAGS" ]; then
+ printf 'LDFLAGS += %s\n' "$LDFLAGS"
+ fi
+
+ LDLIBS=$(config/pkgconf.sh --ldlibs "$1")
+ if [ "$LDLIBS" ]; then
+ printf 'LDLIBS += %s\n' "$LDLIBS"
+ fi
+else
+ printf 'CPPFLAGS += -DBFS_USE_%s=0\n' "$NAME"
+fi
diff --git a/config/pkgconf.sh b/config/pkgconf.sh
new file mode 100755
index 0000000..070fad6
--- /dev/null
+++ b/config/pkgconf.sh
@@ -0,0 +1,64 @@
+#!/usr/bin/env bash
+
+# Copyright © Tavian Barnes <tavianator@tavianator.com>
+# SPDX-License-Identifier: 0BSD
+
+# pkg-config wrapper with hardcoded fallbacks
+
+set -eu
+
+MODE=
+if [[ "$1" == --* ]]; then
+ MODE="$1"
+ shift
+fi
+
+if command -v "${PKG_CONFIG:-}" &>/dev/null; then
+ case "$MODE" in
+ --cflags)
+ "$PKG_CONFIG" --cflags "$@"
+ ;;
+ --ldflags)
+ "$PKG_CONFIG" --libs-only-L --libs-only-other "$@"
+ ;;
+ --ldlibs)
+ "$PKG_CONFIG" --libs-only-l "$@"
+ ;;
+ "")
+ "$PKG_CONFIG" "$@"
+ ;;
+ esac
+else
+ for lib; do
+ case "$lib" in
+ libacl)
+ LDLIB=-lacl
+ ;;
+ libcap)
+ LDLIB=-lcap
+ ;;
+ liburing)
+ LDLIB=-luring
+ ;;
+ oniguruma)
+ LDLIB=-lonig
+ ;;
+ *)
+ printf 'error: Unknown package %s\n' "$lib" >&2
+ exit 1
+ esac
+
+ case "$MODE" in
+ --ldlibs)
+ printf ' %s' "$LDLIB"
+ ;;
+ "")
+ config/cc.sh "config/$lib.c" "$LDLIB" || exit $?
+ ;;
+ esac
+ done
+
+ if [ "$MODE" = "--ldlibs" ]; then
+ printf '\n'
+ fi
+fi