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addpkg(root/libgpiod): add v2.2 #22689

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addpkg(root/libgpiod): add v2.2 #22689

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15 changes: 15 additions & 0 deletions root-packages/libgpiod/build.sh
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Original file line number Diff line number Diff line change
@@ -0,0 +1,15 @@
TERMUX_PKG_HOMEPAGE=https://git.kernel.org/pub/scm/libs/libgpiod/libgpiod.git
TERMUX_PKG_DESCRIPTION="C library and tools for interacting with the GPIO character device. Requires kernel v4.6 or higher"
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TERMUX_PKG_LICENSE="LGPL-2.1"
TERMUX_PKG_MAINTAINER="@termux"
TERMUX_PKG_VERSION=2.2
TERMUX_PKG_SRCURL="https://git.kernel.org/pub/scm/libs/libgpiod/libgpiod.git/snapshot/libgpiod-${TERMUX_PKG_VERSION}.tar.gz"
TERMUX_PKG_SHA256=ae35329db7027c740e90c883baf27c26311f0614e6a7b115771b28188b992aec
TERMUX_PKG_EXTRA_CONFIGURE_ARGS="
--enable-tools=yes
ac_cv_func_versionsort=yes
"

termux_step_pre_configure() {
autoreconf -vfi
}
4 changes: 4 additions & 0 deletions root-packages/libgpiod/gpiod.subpackage.sh
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Original file line number Diff line number Diff line change
@@ -0,0 +1,4 @@
TERMUX_SUBPKG_DESCRIPTION="Tools for interacting with Linux GPIO character device"
TERMUX_SUBPKG_INCLUDE="
bin/*
"
45 changes: 45 additions & 0 deletions root-packages/libgpiod/versionsort.patch
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Original file line number Diff line number Diff line change
@@ -0,0 +1,45 @@
--- ./tools/tools-common.c~ 2024-10-22 08:57:17.000000000 +0000
+++ ./tools/tools-common.c 2024-12-24 10:09:30.231824790 +0000
@@ -476,6 +476,42 @@
return 1;
}

+int strverscmp(const char *l0, const char *r0)
+{
+ const unsigned char *l = (const void *)l0;
+ const unsigned char *r = (const void *)r0;
+ size_t i, dp, j;
+ int z = 1;
+
+ /* Find maximal matching prefix and track its maximal digit
+ * suffix and whether those digits are all zeros. */
+ for (dp=i=0; l[i]==r[i]; i++) {
+ int c = l[i];
+ if (!c) return 0;
+ if (!isdigit(c)) dp=i+1, z=1;
+ else if (c!='0') z=0;
+ }
+
+ if (l[dp]!='0' && r[dp]!='0') {
+ /* If we're not looking at a digit sequence that began
+ * with a zero, longest digit string is greater. */
+ for (j=i; isdigit(l[j]); j++)
+ if (!isdigit(r[j])) return 1;
+ if (isdigit(r[j])) return -1;
+ } else if (z && dp<i && (isdigit(l[i]) || isdigit(r[i]))) {
+ /* Otherwise, if common prefix of digit sequence is
+ * all zeros, digits order less than non-digits. */
+ return (unsigned char)(l[i]-'0') - (unsigned char)(r[i]-'0');
+ }
+
+ return l[i] - r[i];
+}
+
+static int versionsort(const struct dirent **a, const struct dirent **b)
+{
+ return strverscmp((*a)->d_name, (*b)->d_name);
+}
+
int all_chip_paths(char ***paths_ptr)
{
int i, j, num_chips, ret = 0;
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